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Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.c26
-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.h7
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c1
-rw-r--r--drivers/infiniband/hw/cxgb4/iw_cxgb4.h5
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c1
-rw-r--r--drivers/infiniband/hw/cxgb4/qp.c37
-rw-r--r--drivers/infiniband/hw/efa/efa.h10
-rw-r--r--drivers/infiniband/hw/efa/efa_main.c20
-rw-r--r--drivers/infiniband/hw/efa/efa_verbs.c147
-rw-r--r--drivers/infiniband/hw/hfi1/affinity.c45
-rw-r--r--drivers/infiniband/hw/hfi1/affinity.h45
-rw-r--r--drivers/infiniband/hw/hfi1/aspm.h45
-rw-r--r--drivers/infiniband/hw/hfi1/chip.c50
-rw-r--r--drivers/infiniband/hw/hfi1/chip.h48
-rw-r--r--drivers/infiniband/hw/hfi1/chip_registers.h50
-rw-r--r--drivers/infiniband/hw/hfi1/common.h44
-rw-r--r--drivers/infiniband/hw/hfi1/debugfs.c58
-rw-r--r--drivers/infiniband/hw/hfi1/debugfs.h49
-rw-r--r--drivers/infiniband/hw/hfi1/device.c44
-rw-r--r--drivers/infiniband/hw/hfi1/device.h49
-rw-r--r--drivers/infiniband/hw/hfi1/driver.c44
-rw-r--r--drivers/infiniband/hw/hfi1/efivar.c44
-rw-r--r--drivers/infiniband/hw/hfi1/efivar.h45
-rw-r--r--drivers/infiniband/hw/hfi1/eprom.c45
-rw-r--r--drivers/infiniband/hw/hfi1/eprom.h44
-rw-r--r--drivers/infiniband/hw/hfi1/exp_rcv.c44
-rw-r--r--drivers/infiniband/hw/hfi1/exp_rcv.h48
-rw-r--r--drivers/infiniband/hw/hfi1/fault.c45
-rw-r--r--drivers/infiniband/hw/hfi1/fault.h50
-rw-r--r--drivers/infiniband/hw/hfi1/file_ops.c51
-rw-r--r--drivers/infiniband/hw/hfi1/firmware.c44
-rw-r--r--drivers/infiniband/hw/hfi1/hfi.h54
-rw-r--r--drivers/infiniband/hw/hfi1/init.c53
-rw-r--r--drivers/infiniband/hw/hfi1/intr.c44
-rw-r--r--drivers/infiniband/hw/hfi1/iowait.h49
-rw-r--r--drivers/infiniband/hw/hfi1/ipoib_tx.c3
-rw-r--r--drivers/infiniband/hw/hfi1/mad.c44
-rw-r--r--drivers/infiniband/hw/hfi1/mad.h45
-rw-r--r--drivers/infiniband/hw/hfi1/mmu_rb.c45
-rw-r--r--drivers/infiniband/hw/hfi1/mmu_rb.h45
-rw-r--r--drivers/infiniband/hw/hfi1/msix.c43
-rw-r--r--drivers/infiniband/hw/hfi1/msix.h44
-rw-r--r--drivers/infiniband/hw/hfi1/opa_compat.h48
-rw-r--r--drivers/infiniband/hw/hfi1/pcie.c55
-rw-r--r--drivers/infiniband/hw/hfi1/pio.c44
-rw-r--r--drivers/infiniband/hw/hfi1/pio.h48
-rw-r--r--drivers/infiniband/hw/hfi1/pio_copy.c44
-rw-r--r--drivers/infiniband/hw/hfi1/platform.c44
-rw-r--r--drivers/infiniband/hw/hfi1/platform.h45
-rw-r--r--drivers/infiniband/hw/hfi1/qp.c44
-rw-r--r--drivers/infiniband/hw/hfi1/qp.h48
-rw-r--r--drivers/infiniband/hw/hfi1/qsfp.c44
-rw-r--r--drivers/infiniband/hw/hfi1/qsfp.h44
-rw-r--r--drivers/infiniband/hw/hfi1/rc.c44
-rw-r--r--drivers/infiniband/hw/hfi1/ruc.c46
-rw-r--r--drivers/infiniband/hw/hfi1/sdma.c46
-rw-r--r--drivers/infiniband/hw/hfi1/sdma.h49
-rw-r--r--drivers/infiniband/hw/hfi1/sdma_txreq.h44
-rw-r--r--drivers/infiniband/hw/hfi1/sysfs.c45
-rw-r--r--drivers/infiniband/hw/hfi1/tid_rdma.c4
-rw-r--r--drivers/infiniband/hw/hfi1/trace.c44
-rw-r--r--drivers/infiniband/hw/hfi1/trace.h44
-rw-r--r--drivers/infiniband/hw/hfi1/trace_ctxts.h45
-rw-r--r--drivers/infiniband/hw/hfi1/trace_dbg.h45
-rw-r--r--drivers/infiniband/hw/hfi1/trace_ibhdrs.h45
-rw-r--r--drivers/infiniband/hw/hfi1/trace_misc.h45
-rw-r--r--drivers/infiniband/hw/hfi1/trace_mmu.h45
-rw-r--r--drivers/infiniband/hw/hfi1/trace_rc.h45
-rw-r--r--drivers/infiniband/hw/hfi1/trace_rx.h45
-rw-r--r--drivers/infiniband/hw/hfi1/trace_tx.h44
-rw-r--r--drivers/infiniband/hw/hfi1/uc.c44
-rw-r--r--drivers/infiniband/hw/hfi1/ud.c44
-rw-r--r--drivers/infiniband/hw/hfi1/user_exp_rcv.c57
-rw-r--r--drivers/infiniband/hw/hfi1/user_exp_rcv.h49
-rw-r--r--drivers/infiniband/hw/hfi1/user_pages.c44
-rw-r--r--drivers/infiniband/hw/hfi1/user_sdma.c45
-rw-r--r--drivers/infiniband/hw/hfi1/user_sdma.h49
-rw-r--r--drivers/infiniband/hw/hfi1/verbs.c44
-rw-r--r--drivers/infiniband/hw/hfi1/verbs.h44
-rw-r--r--drivers/infiniband/hw/hfi1/verbs_txreq.c44
-rw-r--r--drivers/infiniband/hw/hfi1/verbs_txreq.h44
-rw-r--r--drivers/infiniband/hw/hfi1/vnic.h48
-rw-r--r--drivers/infiniband/hw/hfi1/vnic_main.c44
-rw-r--r--drivers/infiniband/hw/hfi1/vnic_sdma.c44
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_alloc.c74
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_db.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h30
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c6
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c81
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.h23
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_main.c40
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_mr.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_pd.c31
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_qp.c196
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_srq.c28
-rw-r--r--drivers/infiniband/hw/irdma/protos.h2
-rw-r--r--drivers/infiniband/hw/irdma/utils.c3
-rw-r--r--drivers/infiniband/hw/irdma/verbs.c33
-rw-r--r--drivers/infiniband/hw/mlx4/doorbell.c3
-rw-r--r--drivers/infiniband/hw/mlx4/main.c1
-rw-r--r--drivers/infiniband/hw/mlx4/mlx4_ib.h5
-rw-r--r--drivers/infiniband/hw/mlx4/mr.c4
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c25
-rw-r--r--drivers/infiniband/hw/mlx5/doorbell.c3
-rw-r--r--drivers/infiniband/hw/mlx5/gsi.c51
-rw-r--r--drivers/infiniband/hw/mlx5/main.c145
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h7
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c3
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c232
-rw-r--r--drivers/infiniband/hw/mthca/mthca_eq.c21
-rw-r--r--drivers/infiniband/hw/mthca/mthca_main.c15
-rw-r--r--drivers/infiniband/hw/mthca/mthca_memfree.c25
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c77
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c1
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c25
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.h5
-rw-r--r--drivers/infiniband/hw/qedr/main.c1
-rw-r--r--drivers/infiniband/hw/qedr/qedr_roce_cm.c13
-rw-r--r--drivers/infiniband/hw/qedr/qedr_roce_cm.h5
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c101
-rw-r--r--drivers/infiniband/hw/qedr/verbs.h4
-rw-r--r--drivers/infiniband/hw/qib/qib_file_ops.c12
-rw-r--r--drivers/infiniband/hw/qib/qib_init.c4
-rw-r--r--drivers/infiniband/hw/qib/qib_user_pages.c12
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_main.c1
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c34
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_qp_grp.h10
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_verbs.c69
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_verbs.h5
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c15
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c53
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h5
132 files changed, 1003 insertions, 4175 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index ea0054c60fbc..3048862c961c 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -815,7 +815,7 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
if (ib_qp->qp_type == IB_QPT_GSI && rdev->gsi_ctx.gsi_sqp) {
rc = bnxt_re_destroy_gsi_sqp(qp);
if (rc)
- goto sh_fail;
+ return rc;
}
mutex_lock(&rdev->qp_lock);
@@ -826,10 +826,7 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
ib_umem_release(qp->rumem);
ib_umem_release(qp->sumem);
- kfree(qp);
return 0;
-sh_fail:
- return rc;
}
static u8 __from_ib_qp_type(enum ib_qp_type type)
@@ -1402,27 +1399,22 @@ static bool bnxt_re_test_qp_limits(struct bnxt_re_dev *rdev,
return rc;
}
-struct ib_qp *bnxt_re_create_qp(struct ib_pd *ib_pd,
- struct ib_qp_init_attr *qp_init_attr,
- struct ib_udata *udata)
+int bnxt_re_create_qp(struct ib_qp *ib_qp, struct ib_qp_init_attr *qp_init_attr,
+ struct ib_udata *udata)
{
+ struct ib_pd *ib_pd = ib_qp->pd;
struct bnxt_re_pd *pd = container_of(ib_pd, struct bnxt_re_pd, ib_pd);
struct bnxt_re_dev *rdev = pd->rdev;
struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr;
- struct bnxt_re_qp *qp;
+ struct bnxt_re_qp *qp = container_of(ib_qp, struct bnxt_re_qp, ib_qp);
int rc;
rc = bnxt_re_test_qp_limits(rdev, qp_init_attr, dev_attr);
if (!rc) {
rc = -EINVAL;
- goto exit;
+ goto fail;
}
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp) {
- rc = -ENOMEM;
- goto exit;
- }
qp->rdev = rdev;
rc = bnxt_re_init_qp_attr(qp, pd, qp_init_attr, udata);
if (rc)
@@ -1465,16 +1457,14 @@ struct ib_qp *bnxt_re_create_qp(struct ib_pd *ib_pd,
mutex_unlock(&rdev->qp_lock);
atomic_inc(&rdev->qp_count);
- return &qp->ib_qp;
+ return 0;
qp_destroy:
bnxt_qplib_destroy_qp(&rdev->qplib_res, &qp->qplib_qp);
free_umem:
ib_umem_release(qp->rumem);
ib_umem_release(qp->sumem);
fail:
- kfree(qp);
-exit:
- return ERR_PTR(rc);
+ return rc;
}
static u8 __from_ib_qp_state(enum ib_qp_state state)
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
index d68671cc6173..b5c6e0f4f877 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
@@ -78,9 +78,9 @@ struct bnxt_re_srq {
};
struct bnxt_re_qp {
+ struct ib_qp ib_qp;
struct list_head list;
struct bnxt_re_dev *rdev;
- struct ib_qp ib_qp;
spinlock_t sq_lock; /* protect sq */
spinlock_t rq_lock; /* protect rq */
struct bnxt_qplib_qp qplib_qp;
@@ -179,9 +179,8 @@ int bnxt_re_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
int bnxt_re_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
int bnxt_re_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *recv_wr,
const struct ib_recv_wr **bad_recv_wr);
-struct ib_qp *bnxt_re_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *qp_init_attr,
- struct ib_udata *udata);
+int bnxt_re_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *qp_init_attr,
+ struct ib_udata *udata);
int bnxt_re_modify_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr,
int qp_attr_mask, struct ib_udata *udata);
int bnxt_re_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr,
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 4678bd6ec7d6..66268e41b470 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -711,6 +711,7 @@ static const struct ib_device_ops bnxt_re_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, bnxt_re_ah, ib_ah),
INIT_RDMA_OBJ_SIZE(ib_cq, bnxt_re_cq, ib_cq),
INIT_RDMA_OBJ_SIZE(ib_pd, bnxt_re_pd, ib_pd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, bnxt_re_qp, ib_qp),
INIT_RDMA_OBJ_SIZE(ib_srq, bnxt_re_srq, ib_srq),
INIT_RDMA_OBJ_SIZE(ib_ucontext, bnxt_re_ucontext, ib_uctx),
};
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index ac5f581aff4c..12f33467c672 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -990,9 +990,8 @@ int c4iw_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata);
int c4iw_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attrs,
struct ib_udata *udata);
int c4iw_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata);
-struct ib_qp *c4iw_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *attrs,
- struct ib_udata *udata);
+int c4iw_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs,
+ struct ib_udata *udata);
int c4iw_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
int c4iw_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 881d515eb15a..e7337662aff8 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -499,6 +499,7 @@ static const struct ib_device_ops c4iw_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_cq, c4iw_cq, ibcq),
INIT_RDMA_OBJ_SIZE(ib_mw, c4iw_mw, ibmw),
INIT_RDMA_OBJ_SIZE(ib_pd, c4iw_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, c4iw_qp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_srq, c4iw_srq, ibsrq),
INIT_RDMA_OBJ_SIZE(ib_ucontext, c4iw_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index a81fa7a56edb..d20b4ef2c853 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -2103,16 +2103,15 @@ int c4iw_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
ucontext ? &ucontext->uctx : &rhp->rdev.uctx, !qhp->srq);
c4iw_put_wr_wait(qhp->wr_waitp);
-
- kfree(qhp);
return 0;
}
-struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
- struct ib_udata *udata)
+int c4iw_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs,
+ struct ib_udata *udata)
{
+ struct ib_pd *pd = qp->pd;
struct c4iw_dev *rhp;
- struct c4iw_qp *qhp;
+ struct c4iw_qp *qhp = to_c4iw_qp(qp);
struct c4iw_pd *php;
struct c4iw_cq *schp;
struct c4iw_cq *rchp;
@@ -2124,44 +2123,36 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
struct c4iw_mm_entry *sq_key_mm, *rq_key_mm = NULL, *sq_db_key_mm;
struct c4iw_mm_entry *rq_db_key_mm = NULL, *ma_sync_key_mm = NULL;
- pr_debug("ib_pd %p\n", pd);
-
if (attrs->qp_type != IB_QPT_RC || attrs->create_flags)
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
php = to_c4iw_pd(pd);
rhp = php->rhp;
schp = get_chp(rhp, ((struct c4iw_cq *)attrs->send_cq)->cq.cqid);
rchp = get_chp(rhp, ((struct c4iw_cq *)attrs->recv_cq)->cq.cqid);
if (!schp || !rchp)
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
if (attrs->cap.max_inline_data > T4_MAX_SEND_INLINE)
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
if (!attrs->srq) {
if (attrs->cap.max_recv_wr > rhp->rdev.hw_queue.t4_max_rq_size)
- return ERR_PTR(-E2BIG);
+ return -E2BIG;
rqsize = attrs->cap.max_recv_wr + 1;
if (rqsize < 8)
rqsize = 8;
}
if (attrs->cap.max_send_wr > rhp->rdev.hw_queue.t4_max_sq_size)
- return ERR_PTR(-E2BIG);
+ return -E2BIG;
sqsize = attrs->cap.max_send_wr + 1;
if (sqsize < 8)
sqsize = 8;
- qhp = kzalloc(sizeof(*qhp), GFP_KERNEL);
- if (!qhp)
- return ERR_PTR(-ENOMEM);
-
qhp->wr_waitp = c4iw_alloc_wr_wait(GFP_KERNEL);
- if (!qhp->wr_waitp) {
- ret = -ENOMEM;
- goto err_free_qhp;
- }
+ if (!qhp->wr_waitp)
+ return -ENOMEM;
qhp->wq.sq.size = sqsize;
qhp->wq.sq.memsize =
@@ -2339,7 +2330,7 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
qhp->wq.sq.qid, qhp->wq.sq.size, qhp->wq.sq.memsize,
attrs->cap.max_send_wr, qhp->wq.rq.qid, qhp->wq.rq.size,
qhp->wq.rq.memsize, attrs->cap.max_recv_wr);
- return &qhp->ibqp;
+ return 0;
err_free_ma_sync_key:
kfree(ma_sync_key_mm);
err_free_rq_db_key:
@@ -2359,9 +2350,7 @@ err_destroy_qp:
ucontext ? &ucontext->uctx : &rhp->rdev.uctx, !attrs->srq);
err_free_wr_wait:
c4iw_put_wr_wait(qhp->wr_waitp);
-err_free_qhp:
- kfree(qhp);
- return ERR_PTR(ret);
+ return ret;
}
int c4iw_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
diff --git a/drivers/infiniband/hw/efa/efa.h b/drivers/infiniband/hw/efa/efa.h
index 2b8ca099b381..87b1dadeb7fe 100644
--- a/drivers/infiniband/hw/efa/efa.h
+++ b/drivers/infiniband/hw/efa/efa.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
/*
- * Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2021 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef _EFA_H_
@@ -27,8 +27,7 @@
struct efa_irq {
irq_handler_t handler;
void *data;
- int cpu;
- u32 vector;
+ u32 irqn;
cpumask_t affinity_hint_mask;
char name[EFA_IRQNAME_SIZE];
};
@@ -132,9 +131,8 @@ int efa_query_pkey(struct ib_device *ibdev, u32 port, u16 index,
int efa_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
int efa_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
int efa_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
-struct ib_qp *efa_create_qp(struct ib_pd *ibpd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata);
+int efa_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata);
int efa_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
int efa_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata);
diff --git a/drivers/infiniband/hw/efa/efa_main.c b/drivers/infiniband/hw/efa/efa_main.c
index be4a07bd268a..417dea5f90cf 100644
--- a/drivers/infiniband/hw/efa/efa_main.c
+++ b/drivers/infiniband/hw/efa/efa_main.c
@@ -83,8 +83,7 @@ static int efa_request_mgmnt_irq(struct efa_dev *dev)
int err;
irq = &dev->admin_irq;
- err = request_irq(irq->vector, irq->handler, 0, irq->name,
- irq->data);
+ err = request_irq(irq->irqn, irq->handler, 0, irq->name, irq->data);
if (err) {
dev_err(&dev->pdev->dev, "Failed to request admin irq (%d)\n",
err);
@@ -92,8 +91,8 @@ static int efa_request_mgmnt_irq(struct efa_dev *dev)
}
dev_dbg(&dev->pdev->dev, "Set affinity hint of mgmnt irq to %*pbl (irq vector: %d)\n",
- nr_cpumask_bits, &irq->affinity_hint_mask, irq->vector);
- irq_set_affinity_hint(irq->vector, &irq->affinity_hint_mask);
+ nr_cpumask_bits, &irq->affinity_hint_mask, irq->irqn);
+ irq_set_affinity_hint(irq->irqn, &irq->affinity_hint_mask);
return 0;
}
@@ -106,15 +105,13 @@ static void efa_setup_mgmnt_irq(struct efa_dev *dev)
"efa-mgmnt@pci:%s", pci_name(dev->pdev));
dev->admin_irq.handler = efa_intr_msix_mgmnt;
dev->admin_irq.data = dev;
- dev->admin_irq.vector =
+ dev->admin_irq.irqn =
pci_irq_vector(dev->pdev, dev->admin_msix_vector_idx);
cpu = cpumask_first(cpu_online_mask);
- dev->admin_irq.cpu = cpu;
cpumask_set_cpu(cpu,
&dev->admin_irq.affinity_hint_mask);
- dev_info(&dev->pdev->dev, "Setup irq:0x%p vector:%d name:%s\n",
- &dev->admin_irq,
- dev->admin_irq.vector,
+ dev_info(&dev->pdev->dev, "Setup irq:%d name:%s\n",
+ dev->admin_irq.irqn,
dev->admin_irq.name);
}
@@ -123,8 +120,8 @@ static void efa_free_mgmnt_irq(struct efa_dev *dev)
struct efa_irq *irq;
irq = &dev->admin_irq;
- irq_set_affinity_hint(irq->vector, NULL);
- free_irq(irq->vector, irq->data);
+ irq_set_affinity_hint(irq->irqn, NULL);
+ free_irq(irq->irqn, irq->data);
}
static int efa_set_mgmnt_irq(struct efa_dev *dev)
@@ -271,6 +268,7 @@ static const struct ib_device_ops efa_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, efa_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_cq, efa_cq, ibcq),
INIT_RDMA_OBJ_SIZE(ib_pd, efa_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, efa_qp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_ucontext, efa_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index be6d3ff0f1be..e5f9d90aad5e 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/*
- * Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2021 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#include <linux/vmalloc.h>
@@ -30,7 +30,21 @@ struct efa_user_mmap_entry {
u8 mmap_flag;
};
-#define EFA_DEFINE_STATS(op) \
+#define EFA_DEFINE_DEVICE_STATS(op) \
+ op(EFA_SUBMITTED_CMDS, "submitted_cmds") \
+ op(EFA_COMPLETED_CMDS, "completed_cmds") \
+ op(EFA_CMDS_ERR, "cmds_err") \
+ op(EFA_NO_COMPLETION_CMDS, "no_completion_cmds") \
+ op(EFA_KEEP_ALIVE_RCVD, "keep_alive_rcvd") \
+ op(EFA_ALLOC_PD_ERR, "alloc_pd_err") \
+ op(EFA_CREATE_QP_ERR, "create_qp_err") \
+ op(EFA_CREATE_CQ_ERR, "create_cq_err") \
+ op(EFA_REG_MR_ERR, "reg_mr_err") \
+ op(EFA_ALLOC_UCONTEXT_ERR, "alloc_ucontext_err") \
+ op(EFA_CREATE_AH_ERR, "create_ah_err") \
+ op(EFA_MMAP_ERR, "mmap_err")
+
+#define EFA_DEFINE_PORT_STATS(op) \
op(EFA_TX_BYTES, "tx_bytes") \
op(EFA_TX_PKTS, "tx_pkts") \
op(EFA_RX_BYTES, "rx_bytes") \
@@ -44,28 +58,24 @@ struct efa_user_mmap_entry {
op(EFA_RDMA_READ_BYTES, "rdma_read_bytes") \
op(EFA_RDMA_READ_WR_ERR, "rdma_read_wr_err") \
op(EFA_RDMA_READ_RESP_BYTES, "rdma_read_resp_bytes") \
- op(EFA_SUBMITTED_CMDS, "submitted_cmds") \
- op(EFA_COMPLETED_CMDS, "completed_cmds") \
- op(EFA_CMDS_ERR, "cmds_err") \
- op(EFA_NO_COMPLETION_CMDS, "no_completion_cmds") \
- op(EFA_KEEP_ALIVE_RCVD, "keep_alive_rcvd") \
- op(EFA_ALLOC_PD_ERR, "alloc_pd_err") \
- op(EFA_CREATE_QP_ERR, "create_qp_err") \
- op(EFA_CREATE_CQ_ERR, "create_cq_err") \
- op(EFA_REG_MR_ERR, "reg_mr_err") \
- op(EFA_ALLOC_UCONTEXT_ERR, "alloc_ucontext_err") \
- op(EFA_CREATE_AH_ERR, "create_ah_err") \
- op(EFA_MMAP_ERR, "mmap_err")
#define EFA_STATS_ENUM(ename, name) ename,
#define EFA_STATS_STR(ename, name) [ename] = name,
-enum efa_hw_stats {
- EFA_DEFINE_STATS(EFA_STATS_ENUM)
+enum efa_hw_device_stats {
+ EFA_DEFINE_DEVICE_STATS(EFA_STATS_ENUM)
};
-static const char *const efa_stats_names[] = {
- EFA_DEFINE_STATS(EFA_STATS_STR)
+static const char *const efa_device_stats_names[] = {
+ EFA_DEFINE_DEVICE_STATS(EFA_STATS_STR)
+};
+
+enum efa_hw_port_stats {
+ EFA_DEFINE_PORT_STATS(EFA_STATS_ENUM)
+};
+
+static const char *const efa_port_stats_names[] = {
+ EFA_DEFINE_PORT_STATS(EFA_STATS_STR)
};
#define EFA_CHUNK_PAYLOAD_SHIFT 12
@@ -440,7 +450,6 @@ int efa_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
qp->rq_size, DMA_TO_DEVICE);
}
- kfree(qp);
return 0;
}
@@ -599,17 +608,16 @@ static int efa_qp_validate_attr(struct efa_dev *dev,
return 0;
}
-struct ib_qp *efa_create_qp(struct ib_pd *ibpd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata)
+int efa_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata)
{
struct efa_com_create_qp_params create_qp_params = {};
struct efa_com_create_qp_result create_qp_resp;
- struct efa_dev *dev = to_edev(ibpd->device);
+ struct efa_dev *dev = to_edev(ibqp->device);
struct efa_ibv_create_qp_resp resp = {};
struct efa_ibv_create_qp cmd = {};
+ struct efa_qp *qp = to_eqp(ibqp);
struct efa_ucontext *ucontext;
- struct efa_qp *qp;
int err;
ucontext = rdma_udata_to_drv_context(udata, struct efa_ucontext,
@@ -654,14 +662,8 @@ struct ib_qp *efa_create_qp(struct ib_pd *ibpd,
goto err_out;
}
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp) {
- err = -ENOMEM;
- goto err_out;
- }
-
create_qp_params.uarn = ucontext->uarn;
- create_qp_params.pd = to_epd(ibpd)->pdn;
+ create_qp_params.pd = to_epd(ibqp->pd)->pdn;
if (init_attr->qp_type == IB_QPT_UD) {
create_qp_params.qp_type = EFA_ADMIN_QP_TYPE_UD;
@@ -672,7 +674,7 @@ struct ib_qp *efa_create_qp(struct ib_pd *ibpd,
"Unsupported qp type %d driver qp type %d\n",
init_attr->qp_type, cmd.driver_qp_type);
err = -EOPNOTSUPP;
- goto err_free_qp;
+ goto err_out;
}
ibdev_dbg(&dev->ibdev, "Create QP: qp type %d driver qp type %#x\n",
@@ -690,7 +692,7 @@ struct ib_qp *efa_create_qp(struct ib_pd *ibpd,
qp->rq_size, DMA_TO_DEVICE);
if (!qp->rq_cpu_addr) {
err = -ENOMEM;
- goto err_free_qp;
+ goto err_out;
}
ibdev_dbg(&dev->ibdev,
@@ -717,7 +719,6 @@ struct ib_qp *efa_create_qp(struct ib_pd *ibpd,
qp->qp_handle = create_qp_resp.qp_handle;
qp->ibqp.qp_num = create_qp_resp.qp_num;
- qp->ibqp.qp_type = init_attr->qp_type;
qp->max_send_wr = init_attr->cap.max_send_wr;
qp->max_recv_wr = init_attr->cap.max_recv_wr;
qp->max_send_sge = init_attr->cap.max_send_sge;
@@ -737,7 +738,7 @@ struct ib_qp *efa_create_qp(struct ib_pd *ibpd,
ibdev_dbg(&dev->ibdev, "Created qp[%d]\n", qp->ibqp.qp_num);
- return &qp->ibqp;
+ return 0;
err_remove_mmap_entries:
efa_qp_user_mmap_entries_remove(qp);
@@ -747,11 +748,9 @@ err_free_mapped:
if (qp->rq_size)
efa_free_mapped(dev, qp->rq_cpu_addr, qp->rq_dma_addr,
qp->rq_size, DMA_TO_DEVICE);
-err_free_qp:
- kfree(qp);
err_out:
atomic64_inc(&dev->stats.create_qp_err);
- return ERR_PTR(err);
+ return err;
}
static const struct {
@@ -1904,33 +1903,53 @@ int efa_destroy_ah(struct ib_ah *ibah, u32 flags)
return 0;
}
-struct rdma_hw_stats *efa_alloc_hw_port_stats(struct ib_device *ibdev, u32 port_num)
+struct rdma_hw_stats *efa_alloc_hw_port_stats(struct ib_device *ibdev,
+ u32 port_num)
{
- return rdma_alloc_hw_stats_struct(efa_stats_names,
- ARRAY_SIZE(efa_stats_names),
+ return rdma_alloc_hw_stats_struct(efa_port_stats_names,
+ ARRAY_SIZE(efa_port_stats_names),
RDMA_HW_STATS_DEFAULT_LIFESPAN);
}
struct rdma_hw_stats *efa_alloc_hw_device_stats(struct ib_device *ibdev)
{
- /*
- * It is probably a bug that efa reports its port stats as device
- * stats
- */
- return efa_alloc_hw_port_stats(ibdev, 0);
+ return rdma_alloc_hw_stats_struct(efa_device_stats_names,
+ ARRAY_SIZE(efa_device_stats_names),
+ RDMA_HW_STATS_DEFAULT_LIFESPAN);
}
-int efa_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
- u32 port_num, int index)
+static int efa_fill_device_stats(struct efa_dev *dev,
+ struct rdma_hw_stats *stats)
+{
+ struct efa_com_stats_admin *as = &dev->edev.aq.stats;
+ struct efa_stats *s = &dev->stats;
+
+ stats->value[EFA_SUBMITTED_CMDS] = atomic64_read(&as->submitted_cmd);
+ stats->value[EFA_COMPLETED_CMDS] = atomic64_read(&as->completed_cmd);
+ stats->value[EFA_CMDS_ERR] = atomic64_read(&as->cmd_err);
+ stats->value[EFA_NO_COMPLETION_CMDS] = atomic64_read(&as->no_completion);
+
+ stats->value[EFA_KEEP_ALIVE_RCVD] = atomic64_read(&s->keep_alive_rcvd);
+ stats->value[EFA_ALLOC_PD_ERR] = atomic64_read(&s->alloc_pd_err);
+ stats->value[EFA_CREATE_QP_ERR] = atomic64_read(&s->create_qp_err);
+ stats->value[EFA_CREATE_CQ_ERR] = atomic64_read(&s->create_cq_err);
+ stats->value[EFA_REG_MR_ERR] = atomic64_read(&s->reg_mr_err);
+ stats->value[EFA_ALLOC_UCONTEXT_ERR] =
+ atomic64_read(&s->alloc_ucontext_err);
+ stats->value[EFA_CREATE_AH_ERR] = atomic64_read(&s->create_ah_err);
+ stats->value[EFA_MMAP_ERR] = atomic64_read(&s->mmap_err);
+
+ return ARRAY_SIZE(efa_device_stats_names);
+}
+
+static int efa_fill_port_stats(struct efa_dev *dev, struct rdma_hw_stats *stats,
+ u32 port_num)
{
struct efa_com_get_stats_params params = {};
union efa_com_get_stats_result result;
- struct efa_dev *dev = to_edev(ibdev);
struct efa_com_rdma_read_stats *rrs;
struct efa_com_messages_stats *ms;
struct efa_com_basic_stats *bs;
- struct efa_com_stats_admin *as;
- struct efa_stats *s;
int err;
params.scope = EFA_ADMIN_GET_STATS_SCOPE_ALL;
@@ -1969,24 +1988,16 @@ int efa_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
stats->value[EFA_RDMA_READ_WR_ERR] = rrs->read_wr_err;
stats->value[EFA_RDMA_READ_RESP_BYTES] = rrs->read_resp_bytes;
- as = &dev->edev.aq.stats;
- stats->value[EFA_SUBMITTED_CMDS] = atomic64_read(&as->submitted_cmd);
- stats->value[EFA_COMPLETED_CMDS] = atomic64_read(&as->completed_cmd);
- stats->value[EFA_CMDS_ERR] = atomic64_read(&as->cmd_err);
- stats->value[EFA_NO_COMPLETION_CMDS] = atomic64_read(&as->no_completion);
-
- s = &dev->stats;
- stats->value[EFA_KEEP_ALIVE_RCVD] = atomic64_read(&s->keep_alive_rcvd);
- stats->value[EFA_ALLOC_PD_ERR] = atomic64_read(&s->alloc_pd_err);
- stats->value[EFA_CREATE_QP_ERR] = atomic64_read(&s->create_qp_err);
- stats->value[EFA_CREATE_CQ_ERR] = atomic64_read(&s->create_cq_err);
- stats->value[EFA_REG_MR_ERR] = atomic64_read(&s->reg_mr_err);
- stats->value[EFA_ALLOC_UCONTEXT_ERR] =
- atomic64_read(&s->alloc_ucontext_err);
- stats->value[EFA_CREATE_AH_ERR] = atomic64_read(&s->create_ah_err);
- stats->value[EFA_MMAP_ERR] = atomic64_read(&s->mmap_err);
+ return ARRAY_SIZE(efa_port_stats_names);
+}
- return ARRAY_SIZE(efa_stats_names);
+int efa_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
+ u32 port_num, int index)
+{
+ if (port_num)
+ return efa_fill_port_stats(to_edev(ibdev), stats, port_num);
+ else
+ return efa_fill_device_stats(to_edev(ibdev), stats);
}
enum rdma_link_layer efa_port_link_layer(struct ib_device *ibdev,
diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c
index 16543f717527..98c813ba4304 100644
--- a/drivers/infiniband/hw/hfi1/affinity.c
+++ b/drivers/infiniband/hw/hfi1/affinity.c
@@ -1,49 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#include <linux/topology.h>
#include <linux/cpumask.h>
#include <linux/module.h>
diff --git a/drivers/infiniband/hw/hfi1/affinity.h b/drivers/infiniband/hw/hfi1/affinity.h
index f94ed5d7c7a3..00854f21787f 100644
--- a/drivers/infiniband/hw/hfi1/affinity.h
+++ b/drivers/infiniband/hw/hfi1/affinity.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#ifndef _HFI1_AFFINITY_H
#define _HFI1_AFFINITY_H
diff --git a/drivers/infiniband/hw/hfi1/aspm.h b/drivers/infiniband/hw/hfi1/aspm.h
index 75d5d18da3da..df295f47b315 100644
--- a/drivers/infiniband/hw/hfi1/aspm.h
+++ b/drivers/infiniband/hw/hfi1/aspm.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015-2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#ifndef _ASPM_H
#define _ASPM_H
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c
index c97544638367..37273dc0c03c 100644
--- a/drivers/infiniband/hw/hfi1/chip.c
+++ b/drivers/infiniband/hw/hfi1/chip.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
/*
@@ -14414,7 +14372,7 @@ static void init_qos(struct hfi1_devdata *dd, struct rsm_map_table *rmt)
if (rmt->used + rmt_entries >= NUM_MAP_ENTRIES)
goto bail;
- /* add qos entries to the the RSM map table */
+ /* add qos entries to the RSM map table */
for (i = 0, ctxt = FIRST_KERNEL_KCTXT; i < num_vls; i++) {
unsigned tctxt;
@@ -14893,7 +14851,7 @@ int hfi1_clear_ctxt_pkey(struct hfi1_devdata *dd, struct hfi1_ctxtdata *ctxt)
}
/*
- * Start doing the clean up the the chip. Our clean up happens in multiple
+ * Start doing the clean up the chip. Our clean up happens in multiple
* stages and this is just the first.
*/
void hfi1_start_cleanup(struct hfi1_devdata *dd)
@@ -15336,7 +15294,7 @@ int hfi1_init_dd(struct hfi1_devdata *dd)
init_completion(&dd->user_comp);
/* The user refcount starts with one to inidicate an active device */
- atomic_set(&dd->user_refcount, 1);
+ refcount_set(&dd->user_refcount, 1);
goto bail;
diff --git a/drivers/infiniband/hw/hfi1/chip.h b/drivers/infiniband/hw/hfi1/chip.h
index ac26649d4463..b2d53713da58 100644
--- a/drivers/infiniband/hw/hfi1/chip.h
+++ b/drivers/infiniband/hw/hfi1/chip.h
@@ -1,52 +1,10 @@
-#ifndef _CHIP_H
-#define _CHIP_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _CHIP_H
+#define _CHIP_H
/*
* This file contains all of the defines that is specific to the HFI chip
*/
diff --git a/drivers/infiniband/hw/hfi1/chip_registers.h b/drivers/infiniband/hw/hfi1/chip_registers.h
index fb3ec9bff7a2..95a8d530d554 100644
--- a/drivers/infiniband/hw/hfi1/chip_registers.h
+++ b/drivers/infiniband/hw/hfi1/chip_registers.h
@@ -1,53 +1,11 @@
-#ifndef DEF_CHIP_REG
-#define DEF_CHIP_REG
-
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef DEF_CHIP_REG
+#define DEF_CHIP_REG
+
#define CORE 0x000000000000
#define CCE (CORE + 0x000000000000)
#define ASIC (CORE + 0x000000400000)
diff --git a/drivers/infiniband/hw/hfi1/common.h b/drivers/infiniband/hw/hfi1/common.h
index ff423e546b80..995991d9709d 100644
--- a/drivers/infiniband/hw/hfi1/common.h
+++ b/drivers/infiniband/hw/hfi1/common.h
@@ -1,48 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#ifndef _COMMON_H
diff --git a/drivers/infiniband/hw/hfi1/debugfs.c b/drivers/infiniband/hw/hfi1/debugfs.c
index 2ced236e1553..22a3cdb940be 100644
--- a/drivers/infiniband/hw/hfi1/debugfs.c
+++ b/drivers/infiniband/hw/hfi1/debugfs.c
@@ -1,49 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015-2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/kernel.h>
@@ -1358,7 +1317,7 @@ static void _driver_stats_seq_stop(struct seq_file *s, void *v)
{
}
-static u64 hfi1_sps_ints(void)
+static void hfi1_sps_show_ints(struct seq_file *s)
{
unsigned long index, flags;
struct hfi1_devdata *dd;
@@ -1369,24 +1328,19 @@ static u64 hfi1_sps_ints(void)
sps_ints += get_all_cpu_total(dd->int_counter);
}
xa_unlock_irqrestore(&hfi1_dev_table, flags);
- return sps_ints;
+ seq_write(s, &sps_ints, sizeof(u64));
}
static int _driver_stats_seq_show(struct seq_file *s, void *v)
{
loff_t *spos = v;
- char *buffer;
u64 *stats = (u64 *)&hfi1_stats;
- size_t sz = seq_get_buf(s, &buffer);
- if (sz < sizeof(u64))
- return SEQ_SKIP;
/* special case for interrupts */
if (*spos == 0)
- *(u64 *)buffer = hfi1_sps_ints();
+ hfi1_sps_show_ints(s);
else
- *(u64 *)buffer = stats[*spos];
- seq_commit(s, sizeof(u64));
+ seq_write(s, stats + *spos, sizeof(u64));
return 0;
}
diff --git a/drivers/infiniband/hw/hfi1/debugfs.h b/drivers/infiniband/hw/hfi1/debugfs.h
index 57e582caa5eb..29a5a8de2c41 100644
--- a/drivers/infiniband/hw/hfi1/debugfs.h
+++ b/drivers/infiniband/hw/hfi1/debugfs.h
@@ -1,52 +1,11 @@
-#ifndef _HFI1_DEBUGFS_H
-#define _HFI1_DEBUGFS_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016, 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _HFI1_DEBUGFS_H
+#define _HFI1_DEBUGFS_H
+
struct hfi1_ibdev;
#define DEBUGFS_SEQ_FILE_OPS(name) \
diff --git a/drivers/infiniband/hw/hfi1/device.c b/drivers/infiniband/hw/hfi1/device.c
index bbb6069dec2a..68a184c39941 100644
--- a/drivers/infiniband/hw/hfi1/device.c
+++ b/drivers/infiniband/hw/hfi1/device.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/cdev.h>
diff --git a/drivers/infiniband/hw/hfi1/device.h b/drivers/infiniband/hw/hfi1/device.h
index c3ec19cb0ac9..c371b5612b6b 100644
--- a/drivers/infiniband/hw/hfi1/device.h
+++ b/drivers/infiniband/hw/hfi1/device.h
@@ -1,52 +1,11 @@
-#ifndef _HFI1_DEVICE_H
-#define _HFI1_DEVICE_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _HFI1_DEVICE_H
+#define _HFI1_DEVICE_H
+
int hfi1_cdev_init(int minor, const char *name,
const struct file_operations *fops,
struct cdev *cdev, struct device **devp,
diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c
index f88bb4af245f..de411884386b 100644
--- a/drivers/infiniband/hw/hfi1/driver.c
+++ b/drivers/infiniband/hw/hfi1/driver.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015-2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/spinlock.h>
diff --git a/drivers/infiniband/hw/hfi1/efivar.c b/drivers/infiniband/hw/hfi1/efivar.c
index c22ab7b5163b..f275dd1abed8 100644
--- a/drivers/infiniband/hw/hfi1/efivar.c
+++ b/drivers/infiniband/hw/hfi1/efivar.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/ctype.h>
diff --git a/drivers/infiniband/hw/hfi1/efivar.h b/drivers/infiniband/hw/hfi1/efivar.h
index 94e9e70de568..5ebc2f07bbef 100644
--- a/drivers/infiniband/hw/hfi1/efivar.h
+++ b/drivers/infiniband/hw/hfi1/efivar.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#ifndef _HFI1_EFIVAR_H
#define _HFI1_EFIVAR_H
diff --git a/drivers/infiniband/hw/hfi1/eprom.c b/drivers/infiniband/hw/hfi1/eprom.c
index 1613af1c58d9..fbe958107457 100644
--- a/drivers/infiniband/hw/hfi1/eprom.c
+++ b/drivers/infiniband/hw/hfi1/eprom.c
@@ -1,49 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#include <linux/delay.h>
#include "hfi.h"
#include "common.h"
diff --git a/drivers/infiniband/hw/hfi1/eprom.h b/drivers/infiniband/hw/hfi1/eprom.h
index e774184f1643..772c516366ce 100644
--- a/drivers/infiniband/hw/hfi1/eprom.h
+++ b/drivers/infiniband/hw/hfi1/eprom.h
@@ -1,48 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
struct hfi1_devdata;
diff --git a/drivers/infiniband/hw/hfi1/exp_rcv.c b/drivers/infiniband/hw/hfi1/exp_rcv.c
index a414214f6035..b86f697c7956 100644
--- a/drivers/infiniband/hw/hfi1/exp_rcv.c
+++ b/drivers/infiniband/hw/hfi1/exp_rcv.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include "exp_rcv.h"
diff --git a/drivers/infiniband/hw/hfi1/exp_rcv.h b/drivers/infiniband/hw/hfi1/exp_rcv.h
index f25362015095..c6291bbf723c 100644
--- a/drivers/infiniband/hw/hfi1/exp_rcv.h
+++ b/drivers/infiniband/hw/hfi1/exp_rcv.h
@@ -1,52 +1,10 @@
-#ifndef _HFI1_EXP_RCV_H
-#define _HFI1_EXP_RCV_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _HFI1_EXP_RCV_H
+#define _HFI1_EXP_RCV_H
#include "hfi.h"
#define EXP_TID_SET_EMPTY(set) (set.count == 0 && list_empty(&set.list))
diff --git a/drivers/infiniband/hw/hfi1/fault.c b/drivers/infiniband/hw/hfi1/fault.c
index 0dfbcfb048ca..e2e4f9f6fae2 100644
--- a/drivers/infiniband/hw/hfi1/fault.c
+++ b/drivers/infiniband/hw/hfi1/fault.c
@@ -1,49 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/kernel.h>
diff --git a/drivers/infiniband/hw/hfi1/fault.h b/drivers/infiniband/hw/hfi1/fault.h
index a83382700a7c..7fe7f47219db 100644
--- a/drivers/infiniband/hw/hfi1/fault.h
+++ b/drivers/infiniband/hw/hfi1/fault.h
@@ -1,51 +1,11 @@
-#ifndef _HFI1_FAULT_H
-#define _HFI1_FAULT_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
+#ifndef _HFI1_FAULT_H
+#define _HFI1_FAULT_H
+
#include <linux/fault-inject.h>
#include <linux/dcache.h>
#include <linux/bitops.h>
diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c
index 955c3637980e..1783a6ea5427 100644
--- a/drivers/infiniband/hw/hfi1/file_ops.c
+++ b/drivers/infiniband/hw/hfi1/file_ops.c
@@ -1,50 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2020 Cornelis Networks, Inc.
* Copyright(c) 2015-2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#include <linux/poll.h>
#include <linux/cdev.h>
#include <linux/vmalloc.h>
@@ -194,7 +153,7 @@ static int hfi1_file_open(struct inode *inode, struct file *fp)
if (!((dd->flags & HFI1_PRESENT) && dd->kregbase1))
return -EINVAL;
- if (!atomic_inc_not_zero(&dd->user_refcount))
+ if (!refcount_inc_not_zero(&dd->user_refcount))
return -ENXIO;
/* The real work is performed later in assign_ctxt() */
@@ -213,7 +172,7 @@ static int hfi1_file_open(struct inode *inode, struct file *fp)
nomem:
kfree(fd);
fp->private_data = NULL;
- if (atomic_dec_and_test(&dd->user_refcount))
+ if (refcount_dec_and_test(&dd->user_refcount))
complete(&dd->user_comp);
return -ENOMEM;
}
@@ -711,7 +670,7 @@ static int hfi1_file_close(struct inode *inode, struct file *fp)
deallocate_ctxt(uctxt);
done:
- if (atomic_dec_and_test(&dd->user_refcount))
+ if (refcount_dec_and_test(&dd->user_refcount))
complete(&dd->user_comp);
cleanup_srcu_struct(&fdata->pq_srcu);
diff --git a/drivers/infiniband/hw/hfi1/firmware.c b/drivers/infiniband/hw/hfi1/firmware.c
index 2cf102b5abd4..31e63e245ea9 100644
--- a/drivers/infiniband/hw/hfi1/firmware.c
+++ b/drivers/infiniband/hw/hfi1/firmware.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/firmware.h>
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h
index 31664f43c27f..7fa9cd39254f 100644
--- a/drivers/infiniband/hw/hfi1/hfi.h
+++ b/drivers/infiniband/hw/hfi1/hfi.h
@@ -1,53 +1,13 @@
-#ifndef _HFI1_KERNEL_H
-#define _HFI1_KERNEL_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2020 Cornelis Networks, Inc.
* Copyright(c) 2015-2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _HFI1_KERNEL_H
+#define _HFI1_KERNEL_H
+
+#include <linux/refcount.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
@@ -1384,7 +1344,7 @@ struct hfi1_devdata {
/* Number of verbs contexts which have disabled ASPM */
atomic_t aspm_disabled_cnt;
/* Keeps track of user space clients */
- atomic_t user_refcount;
+ refcount_t user_refcount;
/* Used to wait for outstanding user space clients before dev removal */
struct completion user_comp;
@@ -2601,7 +2561,7 @@ static inline bool hfi1_get_hdr_type(u32 lid, struct rdma_ah_attr *attr)
HFI1_PKT_TYPE_16B : HFI1_PKT_TYPE_9B;
/*
- * Return a 16B header type if either the the destination
+ * Return a 16B header type if either the destination
* or source lid is extended.
*/
if (hfi1_get_packet_type(rdma_ah_get_dlid(attr)) == HFI1_PKT_TYPE_16B)
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index 0986aa065418..e3679d076eaa 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/pci.h>
@@ -650,12 +608,7 @@ void hfi1_init_pportdata(struct pci_dev *pdev, struct hfi1_pportdata *ppd,
ppd->pkeys[default_pkey_idx] = DEFAULT_P_KEY;
ppd->part_enforce |= HFI1_PART_ENFORCE_IN;
-
- if (loopback) {
- dd_dev_err(dd, "Faking data partition 0x8001 in idx %u\n",
- !default_pkey_idx);
- ppd->pkeys[!default_pkey_idx] = 0x8001;
- }
+ ppd->pkeys[0] = 0x8001;
INIT_WORK(&ppd->link_vc_work, handle_verify_cap);
INIT_WORK(&ppd->link_up_work, handle_link_up);
@@ -1752,7 +1705,7 @@ static void wait_for_clients(struct hfi1_devdata *dd)
* Remove the device init value and complete the device if there is
* no clients or wait for active clients to finish.
*/
- if (atomic_dec_and_test(&dd->user_refcount))
+ if (refcount_dec_and_test(&dd->user_refcount))
complete(&dd->user_comp);
wait_for_completion(&dd->user_comp);
diff --git a/drivers/infiniband/hw/hfi1/intr.c b/drivers/infiniband/hw/hfi1/intr.c
index 5ba5c11459e7..70376e6dba33 100644
--- a/drivers/infiniband/hw/hfi1/intr.c
+++ b/drivers/infiniband/hw/hfi1/intr.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/pci.h>
diff --git a/drivers/infiniband/hw/hfi1/iowait.h b/drivers/infiniband/hw/hfi1/iowait.h
index cda81a7843c2..4df0700cbaba 100644
--- a/drivers/infiniband/hw/hfi1/iowait.h
+++ b/drivers/infiniband/hw/hfi1/iowait.h
@@ -1,52 +1,11 @@
-#ifndef _HFI1_IOWAIT_H
-#define _HFI1_IOWAIT_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _HFI1_IOWAIT_H
+#define _HFI1_IOWAIT_H
+
#include <linux/list.h>
#include <linux/workqueue.h>
#include <linux/wait.h>
diff --git a/drivers/infiniband/hw/hfi1/ipoib_tx.c b/drivers/infiniband/hw/hfi1/ipoib_tx.c
index 993f9838b6c8..e74ddbe46589 100644
--- a/drivers/infiniband/hw/hfi1/ipoib_tx.c
+++ b/drivers/infiniband/hw/hfi1/ipoib_tx.c
@@ -644,10 +644,13 @@ static int hfi1_ipoib_sdma_sleep(struct sdma_engine *sde,
/* came from non-list submit */
list_add_tail(&txreq->list, &txq->tx_list);
if (list_empty(&txq->wait.list)) {
+ struct hfi1_ibport *ibp = &sde->ppd->ibport_data;
+
if (!atomic_xchg(&txq->no_desc, 1)) {
trace_hfi1_txq_queued(txq);
hfi1_ipoib_stop_txq(txq);
}
+ ibp->rvp.n_dmawait++;
iowait_queue(pkts_sent, wait->iow, &sde->dmawait);
}
diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c
index 1fe5e702f31d..4146a2113a95 100644
--- a/drivers/infiniband/hw/hfi1/mad.c
+++ b/drivers/infiniband/hw/hfi1/mad.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015-2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/net.h>
diff --git a/drivers/infiniband/hw/hfi1/mad.h b/drivers/infiniband/hw/hfi1/mad.h
index 0205d308ef5e..1d45a008fa7f 100644
--- a/drivers/infiniband/hw/hfi1/mad.h
+++ b/drivers/infiniband/hw/hfi1/mad.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#ifndef _HFI1_MAD_H
#define _HFI1_MAD_H
diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.c b/drivers/infiniband/hw/hfi1/mmu_rb.c
index d213f65d4cdd..876cc78a22cc 100644
--- a/drivers/infiniband/hw/hfi1/mmu_rb.c
+++ b/drivers/infiniband/hw/hfi1/mmu_rb.c
@@ -1,50 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2020 Cornelis Networks, Inc.
* Copyright(c) 2016 - 2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#include <linux/list.h>
#include <linux/rculist.h>
#include <linux/mmu_notifier.h>
diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.h b/drivers/infiniband/hw/hfi1/mmu_rb.h
index 423aacc67e94..7417be2b9dc8 100644
--- a/drivers/infiniband/hw/hfi1/mmu_rb.h
+++ b/drivers/infiniband/hw/hfi1/mmu_rb.h
@@ -1,50 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2020 Cornelis Networks, Inc.
* Copyright(c) 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#ifndef _HFI1_MMU_RB_H
#define _HFI1_MMU_RB_H
diff --git a/drivers/infiniband/hw/hfi1/msix.c b/drivers/infiniband/hw/hfi1/msix.c
index 57a5f02ebc77..77d2ece9a9cb 100644
--- a/drivers/infiniband/hw/hfi1/msix.c
+++ b/drivers/infiniband/hw/hfi1/msix.c
@@ -1,49 +1,6 @@
// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
/*
* Copyright(c) 2018 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include "hfi.h"
diff --git a/drivers/infiniband/hw/hfi1/msix.h b/drivers/infiniband/hw/hfi1/msix.h
index e63e944bf0fc..9530ccb0a2ce 100644
--- a/drivers/infiniband/hw/hfi1/msix.h
+++ b/drivers/infiniband/hw/hfi1/msix.h
@@ -1,50 +1,8 @@
/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
/*
* Copyright(c) 2018 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#ifndef _HFI1_MSIX_H
#define _HFI1_MSIX_H
diff --git a/drivers/infiniband/hw/hfi1/opa_compat.h b/drivers/infiniband/hw/hfi1/opa_compat.h
index 774215b95df5..31570b0cfd18 100644
--- a/drivers/infiniband/hw/hfi1/opa_compat.h
+++ b/drivers/infiniband/hw/hfi1/opa_compat.h
@@ -1,52 +1,10 @@
-#ifndef _LINUX_H
-#define _LINUX_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _LINUX_H
+#define _LINUX_H
/*
* This header file is for OPA-specific definitions which are
* required by the HFI driver, and which aren't yet in the Linux
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index 6f06e9920503..a0802332c8cb 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2019 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/pci.h>
@@ -92,25 +50,18 @@ int hfi1_pcie_init(struct hfi1_devdata *dd)
goto bail;
}
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
if (ret) {
/*
* If the 64 bit setup fails, try 32 bit. Some systems
* do not setup 64 bit maps on systems with 2GB or less
* memory installed.
*/
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (ret) {
dd_dev_err(dd, "Unable to set DMA mask: %d\n", ret);
goto bail;
}
- ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- } else {
- ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
- }
- if (ret) {
- dd_dev_err(dd, "Unable to set DMA consistent mask: %d\n", ret);
- goto bail;
}
pci_set_master(pdev);
diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c
index e276522104c6..489b436f19bb 100644
--- a/drivers/infiniband/hw/hfi1/pio.c
+++ b/drivers/infiniband/hw/hfi1/pio.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015-2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/delay.h>
diff --git a/drivers/infiniband/hw/hfi1/pio.h b/drivers/infiniband/hw/hfi1/pio.h
index 9e5f08d2b985..ea714008f261 100644
--- a/drivers/infiniband/hw/hfi1/pio.h
+++ b/drivers/infiniband/hw/hfi1/pio.h
@@ -1,52 +1,10 @@
-#ifndef _PIO_H
-#define _PIO_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015-2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _PIO_H
+#define _PIO_H
/* send context types */
#define SC_KERNEL 0
#define SC_VL15 1
diff --git a/drivers/infiniband/hw/hfi1/pio_copy.c b/drivers/infiniband/hw/hfi1/pio_copy.c
index 14bfd8287f4a..136f9a99e1e0 100644
--- a/drivers/infiniband/hw/hfi1/pio_copy.c
+++ b/drivers/infiniband/hw/hfi1/pio_copy.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include "hfi.h"
diff --git a/drivers/infiniband/hw/hfi1/platform.c b/drivers/infiniband/hw/hfi1/platform.c
index 4642d6ceb890..54cbd8f1a6c1 100644
--- a/drivers/infiniband/hw/hfi1/platform.c
+++ b/drivers/infiniband/hw/hfi1/platform.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/firmware.h>
diff --git a/drivers/infiniband/hw/hfi1/platform.h b/drivers/infiniband/hw/hfi1/platform.h
index eed0aa9124fa..1d51dca1bc30 100644
--- a/drivers/infiniband/hw/hfi1/platform.h
+++ b/drivers/infiniband/hw/hfi1/platform.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#ifndef __PLATFORM_H
#define __PLATFORM_H
diff --git a/drivers/infiniband/hw/hfi1/qp.c b/drivers/infiniband/hw/hfi1/qp.c
index e037df911512..6193d48b2c1f 100644
--- a/drivers/infiniband/hw/hfi1/qp.c
+++ b/drivers/infiniband/hw/hfi1/qp.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/err.h>
diff --git a/drivers/infiniband/hw/hfi1/qp.h b/drivers/infiniband/hw/hfi1/qp.h
index b0d053d12129..cdf87bc6ad94 100644
--- a/drivers/infiniband/hw/hfi1/qp.h
+++ b/drivers/infiniband/hw/hfi1/qp.h
@@ -1,52 +1,10 @@
-#ifndef _QP_H
-#define _QP_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _QP_H
+#define _QP_H
#include <linux/hash.h>
#include <rdma/rdmavt_qp.h>
#include "verbs.h"
diff --git a/drivers/infiniband/hw/hfi1/qsfp.c b/drivers/infiniband/hw/hfi1/qsfp.c
index 38f311f855b5..19d7887a4f10 100644
--- a/drivers/infiniband/hw/hfi1/qsfp.c
+++ b/drivers/infiniband/hw/hfi1/qsfp.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/delay.h>
diff --git a/drivers/infiniband/hw/hfi1/qsfp.h b/drivers/infiniband/hw/hfi1/qsfp.h
index 36cf52359848..8f14111eaa47 100644
--- a/drivers/infiniband/hw/hfi1/qsfp.h
+++ b/drivers/infiniband/hw/hfi1/qsfp.h
@@ -1,48 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
/* QSFP support common definitions, for hfi driver */
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c
index 0174b8ee9f00..acd2b273ea7d 100644
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/io.h>
diff --git a/drivers/infiniband/hw/hfi1/ruc.c b/drivers/infiniband/hw/hfi1/ruc.c
index c3fa1814c6a8..b0151b7293f5 100644
--- a/drivers/infiniband/hw/hfi1/ruc.c
+++ b/drivers/infiniband/hw/hfi1/ruc.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/spinlock.h>
@@ -459,7 +417,7 @@ void hfi1_make_ruc_header(struct rvt_qp *qp, struct ib_other_headers *ohdr,
* send engine
* @qp: a pointer to QP
* @ps: a pointer to a structure with commonly lookup values for
- * the the send engine progress
+ * the send engine progress
* @tid: true if it is the tid leg
*
* This routine checks if the time slice for the QP has expired
diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c
index e83dc562629e..2b6c24b7b586 100644
--- a/drivers/infiniband/hw/hfi1/sdma.c
+++ b/drivers/infiniband/hw/hfi1/sdma.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/spinlock.h>
@@ -1860,7 +1818,7 @@ retry:
/*
* The SDMA idle interrupt is not guaranteed to be ordered with respect
- * to updates to the the dma_head location in host memory. The head
+ * to updates to the dma_head location in host memory. The head
* value read might not be fully up to date. If there are pending
* descriptors and the SDMA idle interrupt fired then read from the
* CSR SDMA head instead to get the latest value from the hardware.
diff --git a/drivers/infiniband/hw/hfi1/sdma.h b/drivers/infiniband/hw/hfi1/sdma.h
index f57d55272dd2..d8170fcbfbdd 100644
--- a/drivers/infiniband/hw/hfi1/sdma.h
+++ b/drivers/infiniband/hw/hfi1/sdma.h
@@ -1,52 +1,11 @@
-#ifndef _HFI1_SDMA_H
-#define _HFI1_SDMA_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _HFI1_SDMA_H
+#define _HFI1_SDMA_H
+
#include <linux/types.h>
#include <linux/list.h>
#include <asm/byteorder.h>
diff --git a/drivers/infiniband/hw/hfi1/sdma_txreq.h b/drivers/infiniband/hw/hfi1/sdma_txreq.h
index 514a4784566b..e262fb5c5ec6 100644
--- a/drivers/infiniband/hw/hfi1/sdma_txreq.h
+++ b/drivers/infiniband/hw/hfi1/sdma_txreq.h
@@ -1,48 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#ifndef HFI1_SDMA_TXREQ_H
diff --git a/drivers/infiniband/hw/hfi1/sysfs.c b/drivers/infiniband/hw/hfi1/sysfs.c
index acfcbedebe0d..3b3407dc7c21 100644
--- a/drivers/infiniband/hw/hfi1/sysfs.c
+++ b/drivers/infiniband/hw/hfi1/sysfs.c
@@ -1,49 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015-2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#include <linux/ctype.h>
#include <rdma/ib_sysfs.h>
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c
index 233ea48b72c8..2a7abf7a1f7f 100644
--- a/drivers/infiniband/hw/hfi1/tid_rdma.c
+++ b/drivers/infiniband/hw/hfi1/tid_rdma.c
@@ -605,7 +605,7 @@ static void __trigger_tid_waiter(struct rvt_qp *qp)
* to this call via first_qp().
*
* If the qp trigger was already scheduled (!rval)
- * the the reference is dropped, otherwise the resume
+ * the reference is dropped, otherwise the resume
* or the destroy cancel will dispatch the reference.
*/
static void tid_rdma_schedule_tid_wakeup(struct rvt_qp *qp)
@@ -5174,7 +5174,7 @@ bail_no_tx:
priv->s_flags &= ~RVT_S_BUSY;
/*
* If we didn't get a txreq, the QP will be woken up later to try
- * again, set the flags to the the wake up which work item to wake
+ * again, set the flags to the wake up which work item to wake
* up.
* (A better algorithm should be found to do this and generalize the
* sleep/wakeup flags.)
diff --git a/drivers/infiniband/hw/hfi1/trace.c b/drivers/infiniband/hw/hfi1/trace.c
index 715c81308b85..d9b5bbb2d011 100644
--- a/drivers/infiniband/hw/hfi1/trace.c
+++ b/drivers/infiniband/hw/hfi1/trace.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#define CREATE_TRACE_POINTS
#include "trace.h"
diff --git a/drivers/infiniband/hw/hfi1/trace.h b/drivers/infiniband/hw/hfi1/trace.h
index 1ce551864118..31e027c5a0c0 100644
--- a/drivers/infiniband/hw/hfi1/trace.h
+++ b/drivers/infiniband/hw/hfi1/trace.h
@@ -1,48 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#define packettype_name(etype) { RHF_RCV_TYPE_##etype, #etype }
diff --git a/drivers/infiniband/hw/hfi1/trace_ctxts.h b/drivers/infiniband/hw/hfi1/trace_ctxts.h
index d8c168dc3ea8..1858eaf33b18 100644
--- a/drivers/infiniband/hw/hfi1/trace_ctxts.h
+++ b/drivers/infiniband/hw/hfi1/trace_ctxts.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
-*
-* This file is provided under a dual BSD/GPLv2 license. When using or
-* redistributing this file, you may do so under either license.
-*
-* GPL LICENSE SUMMARY
-*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of version 2 of the GNU General Public License as
-* published by the Free Software Foundation.
-*
-* This program is distributed in the hope that it will be useful, but
-* WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-* General Public License for more details.
-*
-* BSD LICENSE
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
-* are met:
-*
-* - Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* - Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in
-* the documentation and/or other materials provided with the
-* distribution.
-* - Neither the name of Intel Corporation nor the names of its
-* contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
*/
+
#if !defined(__HFI1_TRACE_CTXTS_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_CTXTS_H
diff --git a/drivers/infiniband/hw/hfi1/trace_dbg.h b/drivers/infiniband/hw/hfi1/trace_dbg.h
index de7a87392b8d..707f1053f0b7 100644
--- a/drivers/infiniband/hw/hfi1/trace_dbg.h
+++ b/drivers/infiniband/hw/hfi1/trace_dbg.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
-*
-* This file is provided under a dual BSD/GPLv2 license. When using or
-* redistributing this file, you may do so under either license.
-*
-* GPL LICENSE SUMMARY
-*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of version 2 of the GNU General Public License as
-* published by the Free Software Foundation.
-*
-* This program is distributed in the hope that it will be useful, but
-* WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-* General Public License for more details.
-*
-* BSD LICENSE
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
-* are met:
-*
-* - Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* - Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in
-* the documentation and/or other materials provided with the
-* distribution.
-* - Neither the name of Intel Corporation nor the names of its
-* contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
*/
+
#if !defined(__HFI1_TRACE_EXTRA_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_EXTRA_H
diff --git a/drivers/infiniband/hw/hfi1/trace_ibhdrs.h b/drivers/infiniband/hw/hfi1/trace_ibhdrs.h
index 2f84290a88ca..b33f8f575f8a 100644
--- a/drivers/infiniband/hw/hfi1/trace_ibhdrs.h
+++ b/drivers/infiniband/hw/hfi1/trace_ibhdrs.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#if !defined(__HFI1_TRACE_IBHDRS_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_IBHDRS_H
diff --git a/drivers/infiniband/hw/hfi1/trace_misc.h b/drivers/infiniband/hw/hfi1/trace_misc.h
index 93338988b922..742675fa7576 100644
--- a/drivers/infiniband/hw/hfi1/trace_misc.h
+++ b/drivers/infiniband/hw/hfi1/trace_misc.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016 Intel Corporation.
-*
-* This file is provided under a dual BSD/GPLv2 license. When using or
-* redistributing this file, you may do so under either license.
-*
-* GPL LICENSE SUMMARY
-*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of version 2 of the GNU General Public License as
-* published by the Free Software Foundation.
-*
-* This program is distributed in the hope that it will be useful, but
-* WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-* General Public License for more details.
-*
-* BSD LICENSE
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
-* are met:
-*
-* - Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* - Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in
-* the documentation and/or other materials provided with the
-* distribution.
-* - Neither the name of Intel Corporation nor the names of its
-* contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
*/
+
#if !defined(__HFI1_TRACE_MISC_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_MISC_H
diff --git a/drivers/infiniband/hw/hfi1/trace_mmu.h b/drivers/infiniband/hw/hfi1/trace_mmu.h
index 3b7abbc382c2..187e9244fe5e 100644
--- a/drivers/infiniband/hw/hfi1/trace_mmu.h
+++ b/drivers/infiniband/hw/hfi1/trace_mmu.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#if !defined(__HFI1_TRACE_MMU_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_MMU_H
diff --git a/drivers/infiniband/hw/hfi1/trace_rc.h b/drivers/infiniband/hw/hfi1/trace_rc.h
index 5f49e1eeb211..7c3a1c77536d 100644
--- a/drivers/infiniband/hw/hfi1/trace_rc.h
+++ b/drivers/infiniband/hw/hfi1/trace_rc.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015, 2016, 2017 Intel Corporation.
-*
-* This file is provided under a dual BSD/GPLv2 license. When using or
-* redistributing this file, you may do so under either license.
-*
-* GPL LICENSE SUMMARY
-*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of version 2 of the GNU General Public License as
-* published by the Free Software Foundation.
-*
-* This program is distributed in the hope that it will be useful, but
-* WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-* General Public License for more details.
-*
-* BSD LICENSE
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
-* are met:
-*
-* - Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* - Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in
-* the documentation and/or other materials provided with the
-* distribution.
-* - Neither the name of Intel Corporation nor the names of its
-* contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
*/
+
#if !defined(__HFI1_TRACE_RC_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_RC_H
diff --git a/drivers/infiniband/hw/hfi1/trace_rx.h b/drivers/infiniband/hw/hfi1/trace_rx.h
index 168079ed122c..0da22f9bc75e 100644
--- a/drivers/infiniband/hw/hfi1/trace_rx.h
+++ b/drivers/infiniband/hw/hfi1/trace_rx.h
@@ -1,49 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_RX_H
diff --git a/drivers/infiniband/hw/hfi1/trace_tx.h b/drivers/infiniband/hw/hfi1/trace_tx.h
index f1922a7619fe..7318aa6150b5 100644
--- a/drivers/infiniband/hw/hfi1/trace_tx.h
+++ b/drivers/infiniband/hw/hfi1/trace_tx.h
@@ -1,48 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#if !defined(__HFI1_TRACE_TX_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_TX_H
diff --git a/drivers/infiniband/hw/hfi1/uc.c b/drivers/infiniband/hw/hfi1/uc.c
index 5b0f536b34e0..4e9d6aa39305 100644
--- a/drivers/infiniband/hw/hfi1/uc.c
+++ b/drivers/infiniband/hw/hfi1/uc.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include "hfi.h"
diff --git a/drivers/infiniband/hw/hfi1/ud.c b/drivers/infiniband/hw/hfi1/ud.c
index 6ecb984c85fa..b64b9d7e08f0 100644
--- a/drivers/infiniband/hw/hfi1/ud.c
+++ b/drivers/infiniband/hw/hfi1/ud.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2019 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/net.h>
diff --git a/drivers/infiniband/hw/hfi1/user_exp_rcv.c b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
index 58dcab2679d9..0c86e9d354f8 100644
--- a/drivers/infiniband/hw/hfi1/user_exp_rcv.c
+++ b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
@@ -1,49 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2020 Cornelis Networks, Inc.
* Copyright(c) 2015-2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <asm/page.h>
#include <linux/string.h>
@@ -177,8 +135,8 @@ static void unpin_rcv_pages(struct hfi1_filedata *fd,
struct mm_struct *mm;
if (mapped) {
- pci_unmap_single(dd->pcidev, node->dma_addr,
- node->npages * PAGE_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&dd->pcidev->dev, node->dma_addr,
+ node->npages * PAGE_SIZE, DMA_FROM_DEVICE);
pages = &node->pages[idx];
mm = mm_from_tid_node(node);
} else {
@@ -739,9 +697,8 @@ static int set_rcvarray_entry(struct hfi1_filedata *fd,
if (!node)
return -ENOMEM;
- phys = pci_map_single(dd->pcidev,
- __va(page_to_phys(pages[0])),
- npages * PAGE_SIZE, PCI_DMA_FROMDEVICE);
+ phys = dma_map_single(&dd->pcidev->dev, __va(page_to_phys(pages[0])),
+ npages * PAGE_SIZE, DMA_FROM_DEVICE);
if (dma_mapping_error(&dd->pcidev->dev, phys)) {
dd_dev_err(dd, "Failed to DMA map Exp Rcv pages 0x%llx\n",
phys);
@@ -783,8 +740,8 @@ out_unmap:
hfi1_cdbg(TID, "Failed to insert RB node %u 0x%lx, 0x%lx %d",
node->rcventry, node->notifier.interval_tree.start,
node->phys, ret);
- pci_unmap_single(dd->pcidev, phys, npages * PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&dd->pcidev->dev, phys, npages * PAGE_SIZE,
+ DMA_FROM_DEVICE);
kfree(node);
return -EFAULT;
}
diff --git a/drivers/infiniband/hw/hfi1/user_exp_rcv.h b/drivers/infiniband/hw/hfi1/user_exp_rcv.h
index d45c7b6988d4..8c53e416bf84 100644
--- a/drivers/infiniband/hw/hfi1/user_exp_rcv.h
+++ b/drivers/infiniband/hw/hfi1/user_exp_rcv.h
@@ -1,53 +1,12 @@
-#ifndef _HFI1_USER_EXP_RCV_H
-#define _HFI1_USER_EXP_RCV_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2020 - Cornelis Networks, Inc.
* Copyright(c) 2015 - 2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _HFI1_USER_EXP_RCV_H
+#define _HFI1_USER_EXP_RCV_H
+
#include "hfi.h"
#include "exp_rcv.h"
diff --git a/drivers/infiniband/hw/hfi1/user_pages.c b/drivers/infiniband/hw/hfi1/user_pages.c
index 3b505006c0a6..7bce963e2ae6 100644
--- a/drivers/infiniband/hw/hfi1/user_pages.c
+++ b/drivers/infiniband/hw/hfi1/user_pages.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015-2017 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <linux/mm.h>
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c
index da5b2e37355a..5b11c8282744 100644
--- a/drivers/infiniband/hw/hfi1/user_sdma.c
+++ b/drivers/infiniband/hw/hfi1/user_sdma.c
@@ -1,50 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2020 - Cornelis Networks, Inc.
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+
#include <linux/mm.h>
#include <linux/types.h>
#include <linux/device.h>
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.h b/drivers/infiniband/hw/hfi1/user_sdma.h
index fabe58139906..ea56eb57e656 100644
--- a/drivers/infiniband/hw/hfi1/user_sdma.h
+++ b/drivers/infiniband/hw/hfi1/user_sdma.h
@@ -1,52 +1,11 @@
-#ifndef _HFI1_USER_SDMA_H
-#define _HFI1_USER_SDMA_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2020 - Cornelis Networks, Inc.
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _HFI1_USER_SDMA_H
+#define _HFI1_USER_SDMA_H
+
#include <linux/device.h>
#include <linux/wait.h>
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index 9b198c35e1a1..26bea51869bf 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2015 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <rdma/ib_mad.h>
diff --git a/drivers/infiniband/hw/hfi1/verbs.h b/drivers/infiniband/hw/hfi1/verbs.h
index 420df17cd184..38565532d654 100644
--- a/drivers/infiniband/hw/hfi1/verbs.h
+++ b/drivers/infiniband/hw/hfi1/verbs.h
@@ -1,48 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2015 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#ifndef HFI1_VERBS_H
diff --git a/drivers/infiniband/hw/hfi1/verbs_txreq.c b/drivers/infiniband/hw/hfi1/verbs_txreq.c
index 8f766dd3f61c..cfecc81a27c7 100644
--- a/drivers/infiniband/hw/hfi1/verbs_txreq.c
+++ b/drivers/infiniband/hw/hfi1/verbs_txreq.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2016 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include "hfi.h"
diff --git a/drivers/infiniband/hw/hfi1/verbs_txreq.h b/drivers/infiniband/hw/hfi1/verbs_txreq.h
index 4bdfc7932376..2a7e0ae892e9 100644
--- a/drivers/infiniband/hw/hfi1/verbs_txreq.h
+++ b/drivers/infiniband/hw/hfi1/verbs_txreq.h
@@ -1,48 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2016 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#ifndef HFI1_VERBS_TXREQ_H
diff --git a/drivers/infiniband/hw/hfi1/vnic.h b/drivers/infiniband/hw/hfi1/vnic.h
index a7a450e2cf2c..34f03e7770be 100644
--- a/drivers/infiniband/hw/hfi1/vnic.h
+++ b/drivers/infiniband/hw/hfi1/vnic.h
@@ -1,52 +1,10 @@
-#ifndef _HFI1_VNIC_H
-#define _HFI1_VNIC_H
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Copyright(c) 2017 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
+#ifndef _HFI1_VNIC_H
+#define _HFI1_VNIC_H
#include <rdma/opa_vnic.h>
#include "hfi.h"
#include "sdma.h"
diff --git a/drivers/infiniband/hw/hfi1/vnic_main.c b/drivers/infiniband/hw/hfi1/vnic_main.c
index 7e79c0578ecf..3650fababf25 100644
--- a/drivers/infiniband/hw/hfi1/vnic_main.c
+++ b/drivers/infiniband/hw/hfi1/vnic_main.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2017 - 2020 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
/*
diff --git a/drivers/infiniband/hw/hfi1/vnic_sdma.c b/drivers/infiniband/hw/hfi1/vnic_sdma.c
index 7d90b900131b..c3f0f8d877c3 100644
--- a/drivers/infiniband/hw/hfi1/vnic_sdma.c
+++ b/drivers/infiniband/hw/hfi1/vnic_sdma.c
@@ -1,48 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
/*
* Copyright(c) 2017 - 2018 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
/*
diff --git a/drivers/infiniband/hw/hns/hns_roce_alloc.c b/drivers/infiniband/hw/hns/hns_roce_alloc.c
index 1b02d3bc9bae..d4fa0fd52294 100644
--- a/drivers/infiniband/hw/hns/hns_roce_alloc.c
+++ b/drivers/infiniband/hw/hns/hns_roce_alloc.c
@@ -36,76 +36,6 @@
#include "hns_roce_device.h"
#include <rdma/ib_umem.h>
-int hns_roce_bitmap_alloc(struct hns_roce_bitmap *bitmap, unsigned long *obj)
-{
- int ret = 0;
-
- spin_lock(&bitmap->lock);
- *obj = find_next_zero_bit(bitmap->table, bitmap->max, bitmap->last);
- if (*obj >= bitmap->max) {
- bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top)
- & bitmap->mask;
- *obj = find_first_zero_bit(bitmap->table, bitmap->max);
- }
-
- if (*obj < bitmap->max) {
- set_bit(*obj, bitmap->table);
- bitmap->last = (*obj + 1);
- if (bitmap->last == bitmap->max)
- bitmap->last = 0;
- *obj |= bitmap->top;
- } else {
- ret = -EINVAL;
- }
-
- spin_unlock(&bitmap->lock);
-
- return ret;
-}
-
-void hns_roce_bitmap_free(struct hns_roce_bitmap *bitmap, unsigned long obj)
-{
- obj &= bitmap->max + bitmap->reserved_top - 1;
-
- spin_lock(&bitmap->lock);
- clear_bit(obj, bitmap->table);
-
- bitmap->last = min(bitmap->last, obj);
- bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top)
- & bitmap->mask;
- spin_unlock(&bitmap->lock);
-}
-
-int hns_roce_bitmap_init(struct hns_roce_bitmap *bitmap, u32 num, u32 mask,
- u32 reserved_bot, u32 reserved_top)
-{
- u32 i;
-
- if (num != roundup_pow_of_two(num))
- return -EINVAL;
-
- bitmap->last = 0;
- bitmap->top = 0;
- bitmap->max = num - reserved_top;
- bitmap->mask = mask;
- bitmap->reserved_top = reserved_top;
- spin_lock_init(&bitmap->lock);
- bitmap->table = kcalloc(BITS_TO_LONGS(bitmap->max), sizeof(long),
- GFP_KERNEL);
- if (!bitmap->table)
- return -ENOMEM;
-
- for (i = 0; i < reserved_bot; ++i)
- set_bit(i, bitmap->table);
-
- return 0;
-}
-
-void hns_roce_bitmap_cleanup(struct hns_roce_bitmap *bitmap)
-{
- kfree(bitmap->table);
-}
-
void hns_roce_buf_free(struct hns_roce_dev *hr_dev, struct hns_roce_buf *buf)
{
struct hns_roce_buf_list *trunks;
@@ -248,10 +178,10 @@ void hns_roce_cleanup_bitmap(struct hns_roce_dev *hr_dev)
ida_destroy(&hr_dev->xrcd_ida.ida);
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ)
- hns_roce_cleanup_srq_table(hr_dev);
+ ida_destroy(&hr_dev->srq_table.srq_ida.ida);
hns_roce_cleanup_qp_table(hr_dev);
hns_roce_cleanup_cq_table(hr_dev);
ida_destroy(&hr_dev->mr_table.mtpt_ida.ida);
ida_destroy(&hr_dev->pd_ida.ida);
- hns_roce_cleanup_uar_table(hr_dev);
+ ida_destroy(&hr_dev->uar_ida.ida);
}
diff --git a/drivers/infiniband/hw/hns/hns_roce_db.c b/drivers/infiniband/hw/hns/hns_roce_db.c
index d40ea3d87260..751470c7a2ce 100644
--- a/drivers/infiniband/hw/hns/hns_roce_db.c
+++ b/drivers/infiniband/hw/hns/hns_roce_db.c
@@ -42,8 +42,8 @@ int hns_roce_db_map_user(struct hns_roce_ucontext *context, unsigned long virt,
found:
offset = virt - page_addr;
- db->dma = sg_dma_address(page->umem->sg_head.sgl) + offset;
- db->virt_addr = sg_virt(page->umem->sg_head.sgl) + offset;
+ db->dma = sg_dma_address(page->umem->sgt_append.sgt.sgl) + offset;
+ db->virt_addr = sg_virt(page->umem->sgt_append.sgt.sgl) + offset;
db->u.user_page = page;
refcount_inc(&page->refcount);
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 991f65269fa6..9467c39e3d28 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -496,6 +496,12 @@ struct hns_roce_bank {
u32 next; /* Next ID to allocate. */
};
+struct hns_roce_idx_table {
+ u32 *spare_idx;
+ u32 head;
+ u32 tail;
+};
+
struct hns_roce_qp_table {
struct hns_roce_hem_table qp_table;
struct hns_roce_hem_table irrl_table;
@@ -504,6 +510,7 @@ struct hns_roce_qp_table {
struct mutex scc_mutex;
struct hns_roce_bank bank[HNS_ROCE_QP_BANK_NUM];
struct mutex bank_mutex;
+ struct hns_roce_idx_table idx_table;
};
struct hns_roce_cq_table {
@@ -514,7 +521,7 @@ struct hns_roce_cq_table {
};
struct hns_roce_srq_table {
- struct hns_roce_bitmap bitmap;
+ struct hns_roce_ida srq_ida;
struct xarray xa;
struct hns_roce_hem_table table;
};
@@ -963,7 +970,7 @@ struct hns_roce_dev {
struct hns_roce_cmdq cmd;
struct hns_roce_ida pd_ida;
struct hns_roce_ida xrcd_ida;
- struct hns_roce_uar_table uar_table;
+ struct hns_roce_ida uar_ida;
struct hns_roce_mr_table mr_table;
struct hns_roce_cq_table cq_table;
struct hns_roce_srq_table srq_table;
@@ -1118,10 +1125,8 @@ static inline u8 get_tclass(const struct ib_global_route *grh)
grh->traffic_class >> DSCP_SHIFT : grh->traffic_class;
}
-int hns_roce_init_uar_table(struct hns_roce_dev *dev);
+void hns_roce_init_uar_table(struct hns_roce_dev *dev);
int hns_roce_uar_alloc(struct hns_roce_dev *dev, struct hns_roce_uar *uar);
-void hns_roce_uar_free(struct hns_roce_dev *dev, struct hns_roce_uar *uar);
-void hns_roce_cleanup_uar_table(struct hns_roce_dev *dev);
int hns_roce_cmd_init(struct hns_roce_dev *hr_dev);
void hns_roce_cmd_cleanup(struct hns_roce_dev *hr_dev);
@@ -1146,20 +1151,14 @@ int hns_roce_mtr_map(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
void hns_roce_init_pd_table(struct hns_roce_dev *hr_dev);
void hns_roce_init_mr_table(struct hns_roce_dev *hr_dev);
void hns_roce_init_cq_table(struct hns_roce_dev *hr_dev);
-void hns_roce_init_qp_table(struct hns_roce_dev *hr_dev);
-int hns_roce_init_srq_table(struct hns_roce_dev *hr_dev);
+int hns_roce_init_qp_table(struct hns_roce_dev *hr_dev);
+void hns_roce_init_srq_table(struct hns_roce_dev *hr_dev);
void hns_roce_init_xrcd_table(struct hns_roce_dev *hr_dev);
void hns_roce_cleanup_eq_table(struct hns_roce_dev *hr_dev);
void hns_roce_cleanup_cq_table(struct hns_roce_dev *hr_dev);
void hns_roce_cleanup_qp_table(struct hns_roce_dev *hr_dev);
-void hns_roce_cleanup_srq_table(struct hns_roce_dev *hr_dev);
-int hns_roce_bitmap_alloc(struct hns_roce_bitmap *bitmap, unsigned long *obj);
-void hns_roce_bitmap_free(struct hns_roce_bitmap *bitmap, unsigned long obj);
-int hns_roce_bitmap_init(struct hns_roce_bitmap *bitmap, u32 num, u32 mask,
- u32 reserved_bot, u32 resetrved_top);
-void hns_roce_bitmap_cleanup(struct hns_roce_bitmap *bitmap);
void hns_roce_cleanup_bitmap(struct hns_roce_dev *hr_dev);
int hns_roce_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
@@ -1216,9 +1215,8 @@ int hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
int hns_roce_alloc_xrcd(struct ib_xrcd *ib_xrcd, struct ib_udata *udata);
int hns_roce_dealloc_xrcd(struct ib_xrcd *ib_xrcd, struct ib_udata *udata);
-struct ib_qp *hns_roce_create_qp(struct ib_pd *ib_pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata);
+int hns_roce_create_qp(struct ib_qp *ib_qp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata);
int hns_roce_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
void init_flush_work(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index a3305d196675..e0f59b8d7d5d 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -758,7 +758,7 @@ static struct hns_roce_qp *hns_roce_v1_create_lp_qp(struct hns_roce_dev *hr_dev,
init_attr.cap.max_recv_wr = HNS_ROCE_MIN_WQE_NUM;
init_attr.cap.max_send_wr = HNS_ROCE_MIN_WQE_NUM;
- qp = hns_roce_create_qp(pd, &init_attr, NULL);
+ qp = ib_create_qp(pd, &init_attr);
if (IS_ERR(qp)) {
dev_err(dev, "Create loop qp for mr free failed!");
return NULL;
@@ -923,7 +923,7 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev)
create_lp_qp_failed:
for (i -= 1; i >= 0; i--) {
hr_qp = free_mr->mr_free_qp[i];
- if (hns_roce_v1_destroy_qp(&hr_qp->ibqp, NULL))
+ if (ib_destroy_qp(&hr_qp->ibqp))
dev_err(dev, "Destroy qp %d for mr free failed!\n", i);
}
@@ -953,7 +953,7 @@ static void hns_roce_v1_release_lp_qp(struct hns_roce_dev *hr_dev)
if (!hr_qp)
continue;
- ret = hns_roce_v1_destroy_qp(&hr_qp->ibqp, NULL);
+ ret = ib_destroy_qp(&hr_qp->ibqp);
if (ret)
dev_err(dev, "Destroy qp %d for mr free failed(%d)!\n",
i, ret);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 594d4cef31b3..5b9953105752 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1248,8 +1248,7 @@ static void hns_roce_cmq_setup_basic_desc(struct hns_roce_cmq_desc *desc,
{
memset((void *)desc, 0, sizeof(struct hns_roce_cmq_desc));
desc->opcode = cpu_to_le16(opcode);
- desc->flag =
- cpu_to_le16(HNS_ROCE_CMD_FLAG_NO_INTR | HNS_ROCE_CMD_FLAG_IN);
+ desc->flag = cpu_to_le16(HNS_ROCE_CMD_FLAG_IN);
if (is_read)
desc->flag |= cpu_to_le16(HNS_ROCE_CMD_FLAG_WR);
else
@@ -1288,16 +1287,11 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
/* Write to hardware */
roce_write(hr_dev, ROCEE_TX_CMQ_PI_REG, csq->head);
- /* If the command is sync, wait for the firmware to write back,
- * if multi descriptors to be sent, use the first one to check
- */
- if (le16_to_cpu(desc->flag) & HNS_ROCE_CMD_FLAG_NO_INTR) {
- do {
- if (hns_roce_cmq_csq_done(hr_dev))
- break;
- udelay(1);
- } while (++timeout < priv->cmq.tx_timeout);
- }
+ do {
+ if (hns_roce_cmq_csq_done(hr_dev))
+ break;
+ udelay(1);
+ } while (++timeout < priv->cmq.tx_timeout);
if (hns_roce_cmq_csq_done(hr_dev)) {
for (ret = 0, i = 0; i < num; i++) {
@@ -1761,8 +1755,7 @@ static int __hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev,
if (ret)
return ret;
- desc.flag =
- cpu_to_le16(HNS_ROCE_CMD_FLAG_NO_INTR | HNS_ROCE_CMD_FLAG_IN);
+ desc.flag = cpu_to_le16(HNS_ROCE_CMD_FLAG_IN);
desc.flag &= cpu_to_le16(~HNS_ROCE_CMD_FLAG_WR);
roce_set_bit(swt->cfg, VF_SWITCH_DATA_CFG_ALW_LPBK_S, 1);
roce_set_bit(swt->cfg, VF_SWITCH_DATA_CFG_ALW_LCL_LPBK_S, 0);
@@ -2004,6 +1997,7 @@ static void set_default_caps(struct hns_roce_dev *hr_dev)
caps->gid_table_len[0] = HNS_ROCE_V2_GID_INDEX_NUM;
if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09) {
+ caps->flags |= HNS_ROCE_CAP_FLAG_STASH;
caps->max_sq_inline = HNS_ROCE_V3_MAX_SQ_INLINE;
} else {
caps->max_sq_inline = HNS_ROCE_V2_MAX_SQ_INLINE;
@@ -4114,6 +4108,9 @@ static void modify_qp_reset_to_init(struct ib_qp *ibqp,
if (hr_qp->en_flags & HNS_ROCE_QP_CAP_RQ_RECORD_DB)
hr_reg_enable(context, QPC_RQ_RECORD_EN);
+ if (hr_qp->en_flags & HNS_ROCE_QP_CAP_OWNER_DB)
+ hr_reg_enable(context, QPC_OWNER_MODE);
+
hr_reg_write(context, QPC_RQ_DB_RECORD_ADDR_L,
lower_32_bits(hr_qp->rdb.dma) >> 1);
hr_reg_write(context, QPC_RQ_DB_RECORD_ADDR_H,
@@ -4146,8 +4143,6 @@ static void modify_qp_init_to_init(struct ib_qp *ibqp,
struct hns_roce_v2_qp_context *context,
struct hns_roce_v2_qp_context *qpc_mask)
{
- struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
-
/*
* In v2 engine, software pass context and context mask to hardware
* when modifying qp. If software need modify some fields in context,
@@ -4172,11 +4167,6 @@ static void modify_qp_init_to_init(struct ib_qp *ibqp,
hr_reg_write(context, QPC_SRQN, to_hr_srq(ibqp->srq)->srqn);
hr_reg_clear(qpc_mask, QPC_SRQN);
}
-
- if (attr_mask & IB_QP_DEST_QPN) {
- hr_reg_write(context, QPC_DQPN, hr_qp->qpn);
- hr_reg_clear(qpc_mask, QPC_DQPN);
- }
}
static int config_qp_rq_buf(struct hns_roce_dev *hr_dev,
@@ -4486,9 +4476,6 @@ static int modify_qp_rtr_to_rts(struct ib_qp *ibqp,
hr_reg_clear(qpc_mask, QPC_CHECK_FLG);
- hr_reg_write(context, QPC_LSN, 0x100);
- hr_reg_clear(qpc_mask, QPC_LSN);
-
hr_reg_clear(qpc_mask, QPC_V2_IRRL_HEAD);
return 0;
@@ -4507,15 +4494,23 @@ static int get_dip_ctx_idx(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
{
const struct ib_global_route *grh = rdma_ah_read_grh(&attr->ah_attr);
struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
+ u32 *spare_idx = hr_dev->qp_table.idx_table.spare_idx;
+ u32 *head = &hr_dev->qp_table.idx_table.head;
+ u32 *tail = &hr_dev->qp_table.idx_table.tail;
struct hns_roce_dip *hr_dip;
unsigned long flags;
int ret = 0;
spin_lock_irqsave(&hr_dev->dip_list_lock, flags);
+ spare_idx[*tail] = ibqp->qp_num;
+ *tail = (*tail == hr_dev->caps.num_qps - 1) ? 0 : (*tail + 1);
+
list_for_each_entry(hr_dip, &hr_dev->dip_list, node) {
- if (!memcmp(grh->dgid.raw, hr_dip->dgid, 16))
+ if (!memcmp(grh->dgid.raw, hr_dip->dgid, 16)) {
+ *dip_idx = hr_dip->dip_idx;
goto out;
+ }
}
/* If no dgid is found, a new dip and a mapping between dgid and
@@ -4528,7 +4523,8 @@ static int get_dip_ctx_idx(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
}
memcpy(hr_dip->dgid, grh->dgid.raw, sizeof(grh->dgid.raw));
- hr_dip->dip_idx = *dip_idx = ibqp->qp_num;
+ hr_dip->dip_idx = *dip_idx = spare_idx[*head];
+ *head = (*head == hr_dev->caps.num_qps - 1) ? 0 : (*head + 1);
list_add_tail(&hr_dip->node, &hr_dev->dip_list);
out:
@@ -5127,7 +5123,7 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
qp_attr->rq_psn = hr_reg_read(&context, QPC_RX_REQ_EPSN);
qp_attr->sq_psn = (u32)hr_reg_read(&context, QPC_SQ_CUR_PSN);
- qp_attr->dest_qp_num = (u8)hr_reg_read(&context, QPC_DQPN);
+ qp_attr->dest_qp_num = hr_reg_read(&context, QPC_DQPN);
qp_attr->qp_access_flags =
((hr_reg_read(&context, QPC_RRE)) << V2_QP_RRE_S) |
((hr_reg_read(&context, QPC_RWE)) << V2_QP_RWE_S) |
@@ -5224,7 +5220,6 @@ static int hns_roce_v2_destroy_qp_common(struct hns_roce_dev *hr_dev,
if (send_cq && send_cq != recv_cq)
__hns_roce_v2_cq_clean(send_cq, hr_qp->qpn, NULL);
-
}
hns_roce_qp_remove(hr_dev, hr_qp);
@@ -6118,35 +6113,32 @@ static int hns_roce_v2_init_eq_table(struct hns_roce_dev *hr_dev)
ret = hns_roce_v2_create_eq(hr_dev, eq, eq_cmd);
if (ret) {
- dev_err(dev, "eq create failed.\n");
+ dev_err(dev, "failed to create eq.\n");
goto err_create_eq_fail;
}
}
- /* enable irq */
- hns_roce_v2_int_mask_enable(hr_dev, eq_num, EQ_ENABLE);
+ hr_dev->irq_workq = alloc_ordered_workqueue("hns_roce_irq_workq", 0);
+ if (!hr_dev->irq_workq) {
+ dev_err(dev, "failed to create irq workqueue.\n");
+ ret = -ENOMEM;
+ goto err_create_eq_fail;
+ }
- ret = __hns_roce_request_irq(hr_dev, irq_num, comp_num,
- aeq_num, other_num);
+ ret = __hns_roce_request_irq(hr_dev, irq_num, comp_num, aeq_num,
+ other_num);
if (ret) {
- dev_err(dev, "Request irq failed.\n");
+ dev_err(dev, "failed to request irq.\n");
goto err_request_irq_fail;
}
- hr_dev->irq_workq = alloc_ordered_workqueue("hns_roce_irq_workq", 0);
- if (!hr_dev->irq_workq) {
- dev_err(dev, "Create irq workqueue failed!\n");
- ret = -ENOMEM;
- goto err_create_wq_fail;
- }
+ /* enable irq */
+ hns_roce_v2_int_mask_enable(hr_dev, eq_num, EQ_ENABLE);
return 0;
-err_create_wq_fail:
- __hns_roce_free_irq(hr_dev);
-
err_request_irq_fail:
- hns_roce_v2_int_mask_enable(hr_dev, eq_num, EQ_DISABLE);
+ destroy_workqueue(hr_dev->irq_workq);
err_create_eq_fail:
for (i -= 1; i >= 0; i--)
@@ -6367,7 +6359,6 @@ static int hns_roce_hw_v2_init_instance(struct hnae3_handle *handle)
handle->rinfo.instance_state = HNS_ROCE_STATE_INITED;
-
return 0;
reset_chk_err:
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index b8a09d411e2e..4d904d5e82be 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -129,19 +129,13 @@
#define HNS_ROCE_V2_TABLE_CHUNK_SIZE (1 << 18)
-#define HNS_ROCE_CMD_FLAG_IN_VALID_SHIFT 0
-#define HNS_ROCE_CMD_FLAG_OUT_VALID_SHIFT 1
-#define HNS_ROCE_CMD_FLAG_NEXT_SHIFT 2
-#define HNS_ROCE_CMD_FLAG_WR_OR_RD_SHIFT 3
-#define HNS_ROCE_CMD_FLAG_NO_INTR_SHIFT 4
-#define HNS_ROCE_CMD_FLAG_ERR_INTR_SHIFT 5
-
-#define HNS_ROCE_CMD_FLAG_IN BIT(HNS_ROCE_CMD_FLAG_IN_VALID_SHIFT)
-#define HNS_ROCE_CMD_FLAG_OUT BIT(HNS_ROCE_CMD_FLAG_OUT_VALID_SHIFT)
-#define HNS_ROCE_CMD_FLAG_NEXT BIT(HNS_ROCE_CMD_FLAG_NEXT_SHIFT)
-#define HNS_ROCE_CMD_FLAG_WR BIT(HNS_ROCE_CMD_FLAG_WR_OR_RD_SHIFT)
-#define HNS_ROCE_CMD_FLAG_NO_INTR BIT(HNS_ROCE_CMD_FLAG_NO_INTR_SHIFT)
-#define HNS_ROCE_CMD_FLAG_ERR_INTR BIT(HNS_ROCE_CMD_FLAG_ERR_INTR_SHIFT)
+enum {
+ HNS_ROCE_CMD_FLAG_IN = BIT(0),
+ HNS_ROCE_CMD_FLAG_OUT = BIT(1),
+ HNS_ROCE_CMD_FLAG_NEXT = BIT(2),
+ HNS_ROCE_CMD_FLAG_WR = BIT(3),
+ HNS_ROCE_CMD_FLAG_ERR_INTR = BIT(5),
+};
#define HNS_ROCE_CMQ_DESC_NUM_S 3
@@ -1413,7 +1407,6 @@ struct hns_roce_cmq_desc {
__le32 rsv[4];
} func_info;
};
-
};
struct hns_roce_v2_cmq_ring {
@@ -1447,7 +1440,7 @@ struct hns_roce_v2_priv {
struct hns_roce_dip {
u8 dgid[GID_LEN_V2];
- u8 dip_idx;
+ u32 dip_idx;
struct list_head node; /* all dips are on a list */
};
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index cc6eab14a222..5d39bd08582a 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -325,7 +325,7 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
return 0;
error_fail_copy_to_udata:
- hns_roce_uar_free(hr_dev, &context->uar);
+ ida_free(&hr_dev->uar_ida.ida, (int)context->uar.logic_idx);
error_fail_uar_alloc:
return ret;
@@ -334,8 +334,9 @@ error_fail_uar_alloc:
static void hns_roce_dealloc_ucontext(struct ib_ucontext *ibcontext)
{
struct hns_roce_ucontext *context = to_hr_ucontext(ibcontext);
+ struct hns_roce_dev *hr_dev = to_hr_dev(ibcontext->device);
- hns_roce_uar_free(to_hr_dev(ibcontext->device), &context->uar);
+ ida_free(&hr_dev->uar_ida.ida, (int)context->uar.logic_idx);
}
static int hns_roce_mmap(struct ib_ucontext *context,
@@ -454,6 +455,7 @@ static const struct ib_device_ops hns_roce_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, hns_roce_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_cq, hns_roce_cq, ib_cq),
INIT_RDMA_OBJ_SIZE(ib_pd, hns_roce_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, hns_roce_qp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_ucontext, hns_roce_ucontext, ibucontext),
};
@@ -736,11 +738,7 @@ static int hns_roce_setup_hca(struct hns_roce_dev *hr_dev)
mutex_init(&hr_dev->pgdir_mutex);
}
- ret = hns_roce_init_uar_table(hr_dev);
- if (ret) {
- dev_err(dev, "Failed to initialize uar table. aborting\n");
- return ret;
- }
+ hns_roce_init_uar_table(hr_dev);
ret = hns_roce_uar_alloc(hr_dev, &hr_dev->priv_uar);
if (ret) {
@@ -748,6 +746,12 @@ static int hns_roce_setup_hca(struct hns_roce_dev *hr_dev)
goto err_uar_table_free;
}
+ ret = hns_roce_init_qp_table(hr_dev);
+ if (ret) {
+ dev_err(dev, "Failed to init qp_table.\n");
+ goto err_uar_table_free;
+ }
+
hns_roce_init_pd_table(hr_dev);
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_XRC)
@@ -757,32 +761,14 @@ static int hns_roce_setup_hca(struct hns_roce_dev *hr_dev)
hns_roce_init_cq_table(hr_dev);
- hns_roce_init_qp_table(hr_dev);
-
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ) {
- ret = hns_roce_init_srq_table(hr_dev);
- if (ret) {
- dev_err(dev,
- "Failed to init share receive queue table.\n");
- goto err_qp_table_free;
- }
+ hns_roce_init_srq_table(hr_dev);
}
return 0;
-err_qp_table_free:
- hns_roce_cleanup_qp_table(hr_dev);
- hns_roce_cleanup_cq_table(hr_dev);
- ida_destroy(&hr_dev->mr_table.mtpt_ida.ida);
-
- if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_XRC)
- ida_destroy(&hr_dev->xrcd_ida.ida);
-
- ida_destroy(&hr_dev->pd_ida.ida);
- hns_roce_uar_free(hr_dev, &hr_dev->priv_uar);
-
err_uar_table_free:
- hns_roce_cleanup_uar_table(hr_dev);
+ ida_destroy(&hr_dev->uar_ida.ida);
return ret;
}
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 006c84bb3f9f..7089ac780291 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -352,7 +352,9 @@ struct ib_mr *hns_roce_rereg_user_mr(struct ib_mr *ibmr, int flags, u64 start,
free_cmd_mbox:
hns_roce_free_cmd_mailbox(hr_dev, mailbox);
- return ERR_PTR(ret);
+ if (ret)
+ return ERR_PTR(ret);
+ return NULL;
}
int hns_roce_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
diff --git a/drivers/infiniband/hw/hns/hns_roce_pd.c b/drivers/infiniband/hw/hns/hns_roce_pd.c
index ea5663630985..81ffad77ae42 100644
--- a/drivers/infiniband/hw/hns/hns_roce_pd.c
+++ b/drivers/infiniband/hw/hns/hns_roce_pd.c
@@ -85,13 +85,18 @@ int hns_roce_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
int hns_roce_uar_alloc(struct hns_roce_dev *hr_dev, struct hns_roce_uar *uar)
{
+ struct hns_roce_ida *uar_ida = &hr_dev->uar_ida;
struct resource *res;
- int ret;
+ int id;
/* Using bitmap to manager UAR index */
- ret = hns_roce_bitmap_alloc(&hr_dev->uar_table.bitmap, &uar->logic_idx);
- if (ret)
+ id = ida_alloc_range(&uar_ida->ida, uar_ida->min, uar_ida->max,
+ GFP_KERNEL);
+ if (id < 0) {
+ ibdev_err(&hr_dev->ib_dev, "failed to alloc uar id(%d).\n", id);
return -ENOMEM;
+ }
+ uar->logic_idx = (unsigned long)id;
if (uar->logic_idx > 0 && hr_dev->caps.phy_num_uars > 1)
uar->index = (uar->logic_idx - 1) %
@@ -102,6 +107,7 @@ int hns_roce_uar_alloc(struct hns_roce_dev *hr_dev, struct hns_roce_uar *uar)
if (!dev_is_pci(hr_dev->dev)) {
res = platform_get_resource(hr_dev->pdev, IORESOURCE_MEM, 0);
if (!res) {
+ ida_free(&uar_ida->ida, id);
dev_err(&hr_dev->pdev->dev, "memory resource not found!\n");
return -EINVAL;
}
@@ -114,22 +120,13 @@ int hns_roce_uar_alloc(struct hns_roce_dev *hr_dev, struct hns_roce_uar *uar)
return 0;
}
-void hns_roce_uar_free(struct hns_roce_dev *hr_dev, struct hns_roce_uar *uar)
+void hns_roce_init_uar_table(struct hns_roce_dev *hr_dev)
{
- hns_roce_bitmap_free(&hr_dev->uar_table.bitmap, uar->logic_idx);
-}
+ struct hns_roce_ida *uar_ida = &hr_dev->uar_ida;
-int hns_roce_init_uar_table(struct hns_roce_dev *hr_dev)
-{
- return hns_roce_bitmap_init(&hr_dev->uar_table.bitmap,
- hr_dev->caps.num_uars,
- hr_dev->caps.num_uars - 1,
- hr_dev->caps.reserved_uars, 0);
-}
-
-void hns_roce_cleanup_uar_table(struct hns_roce_dev *hr_dev)
-{
- hns_roce_bitmap_cleanup(&hr_dev->uar_table.bitmap);
+ ida_init(&uar_ida->ida);
+ uar_ida->max = hr_dev->caps.num_uars - 1;
+ uar_ida->min = hr_dev->caps.reserved_uars;
}
static int hns_roce_xrcd_alloc(struct hns_roce_dev *hr_dev, u32 *xrcdn)
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index b101b7e578f2..9af4509894e6 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -715,7 +715,6 @@ static int alloc_rq_inline_buf(struct hns_roce_qp *hr_qp,
/* allocate recv inline buf */
wqe_list = kcalloc(wqe_cnt, sizeof(struct hns_roce_rinl_wqe),
GFP_KERNEL);
-
if (!wqe_list)
goto err;
@@ -823,77 +822,104 @@ static inline bool kernel_qp_has_rdb(struct hns_roce_dev *hr_dev,
hns_roce_qp_has_rq(init_attr));
}
+static int alloc_user_qp_db(struct hns_roce_dev *hr_dev,
+ struct hns_roce_qp *hr_qp,
+ struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata,
+ struct hns_roce_ib_create_qp *ucmd,
+ struct hns_roce_ib_create_qp_resp *resp)
+{
+ struct hns_roce_ucontext *uctx = rdma_udata_to_drv_context(udata,
+ struct hns_roce_ucontext, ibucontext);
+ struct ib_device *ibdev = &hr_dev->ib_dev;
+ int ret;
+
+ if (user_qp_has_sdb(hr_dev, init_attr, udata, resp, ucmd)) {
+ ret = hns_roce_db_map_user(uctx, ucmd->sdb_addr, &hr_qp->sdb);
+ if (ret) {
+ ibdev_err(ibdev,
+ "failed to map user SQ doorbell, ret = %d.\n",
+ ret);
+ goto err_out;
+ }
+ hr_qp->en_flags |= HNS_ROCE_QP_CAP_SQ_RECORD_DB;
+ }
+
+ if (user_qp_has_rdb(hr_dev, init_attr, udata, resp)) {
+ ret = hns_roce_db_map_user(uctx, ucmd->db_addr, &hr_qp->rdb);
+ if (ret) {
+ ibdev_err(ibdev,
+ "failed to map user RQ doorbell, ret = %d.\n",
+ ret);
+ goto err_sdb;
+ }
+ hr_qp->en_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
+ }
+
+ return 0;
+
+err_sdb:
+ if (hr_qp->en_flags & HNS_ROCE_QP_CAP_SQ_RECORD_DB)
+ hns_roce_db_unmap_user(uctx, &hr_qp->sdb);
+err_out:
+ return ret;
+}
+
+static int alloc_kernel_qp_db(struct hns_roce_dev *hr_dev,
+ struct hns_roce_qp *hr_qp,
+ struct ib_qp_init_attr *init_attr)
+{
+ struct ib_device *ibdev = &hr_dev->ib_dev;
+ int ret;
+
+ if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09)
+ hr_qp->sq.db_reg = hr_dev->mem_base +
+ HNS_ROCE_DWQE_SIZE * hr_qp->qpn;
+ else
+ hr_qp->sq.db_reg = hr_dev->reg_base + hr_dev->sdb_offset +
+ DB_REG_OFFSET * hr_dev->priv_uar.index;
+
+ hr_qp->rq.db_reg = hr_dev->reg_base + hr_dev->odb_offset +
+ DB_REG_OFFSET * hr_dev->priv_uar.index;
+
+ if (kernel_qp_has_rdb(hr_dev, init_attr)) {
+ ret = hns_roce_alloc_db(hr_dev, &hr_qp->rdb, 0);
+ if (ret) {
+ ibdev_err(ibdev,
+ "failed to alloc kernel RQ doorbell, ret = %d.\n",
+ ret);
+ return ret;
+ }
+ *hr_qp->rdb.db_record = 0;
+ hr_qp->en_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
+ }
+
+ return 0;
+}
+
static int alloc_qp_db(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
struct ib_qp_init_attr *init_attr,
struct ib_udata *udata,
struct hns_roce_ib_create_qp *ucmd,
struct hns_roce_ib_create_qp_resp *resp)
{
- struct hns_roce_ucontext *uctx = rdma_udata_to_drv_context(
- udata, struct hns_roce_ucontext, ibucontext);
- struct ib_device *ibdev = &hr_dev->ib_dev;
int ret;
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SDI_MODE)
hr_qp->en_flags |= HNS_ROCE_QP_CAP_OWNER_DB;
if (udata) {
- if (user_qp_has_sdb(hr_dev, init_attr, udata, resp, ucmd)) {
- ret = hns_roce_db_map_user(uctx, ucmd->sdb_addr,
- &hr_qp->sdb);
- if (ret) {
- ibdev_err(ibdev,
- "failed to map user SQ doorbell, ret = %d.\n",
- ret);
- goto err_out;
- }
- hr_qp->en_flags |= HNS_ROCE_QP_CAP_SQ_RECORD_DB;
- resp->cap_flags |= HNS_ROCE_QP_CAP_SQ_RECORD_DB;
- }
-
- if (user_qp_has_rdb(hr_dev, init_attr, udata, resp)) {
- ret = hns_roce_db_map_user(uctx, ucmd->db_addr,
- &hr_qp->rdb);
- if (ret) {
- ibdev_err(ibdev,
- "failed to map user RQ doorbell, ret = %d.\n",
- ret);
- goto err_sdb;
- }
- hr_qp->en_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
- resp->cap_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
- }
+ ret = alloc_user_qp_db(hr_dev, hr_qp, init_attr, udata, ucmd,
+ resp);
+ if (ret)
+ return ret;
} else {
- if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09)
- hr_qp->sq.db_reg = hr_dev->mem_base +
- HNS_ROCE_DWQE_SIZE * hr_qp->qpn;
- else
- hr_qp->sq.db_reg =
- hr_dev->reg_base + hr_dev->sdb_offset +
- DB_REG_OFFSET * hr_dev->priv_uar.index;
-
- hr_qp->rq.db_reg = hr_dev->reg_base + hr_dev->odb_offset +
- DB_REG_OFFSET * hr_dev->priv_uar.index;
-
- if (kernel_qp_has_rdb(hr_dev, init_attr)) {
- ret = hns_roce_alloc_db(hr_dev, &hr_qp->rdb, 0);
- if (ret) {
- ibdev_err(ibdev,
- "failed to alloc kernel RQ doorbell, ret = %d.\n",
- ret);
- goto err_out;
- }
- *hr_qp->rdb.db_record = 0;
- hr_qp->en_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
- }
+ ret = alloc_kernel_qp_db(hr_dev, hr_qp, init_attr);
+ if (ret)
+ return ret;
}
return 0;
-err_sdb:
- if (udata && hr_qp->en_flags & HNS_ROCE_QP_CAP_SQ_RECORD_DB)
- hns_roce_db_unmap_user(uctx, &hr_qp->sdb);
-err_out:
- return ret;
}
static void free_qp_db(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
@@ -959,8 +985,6 @@ static int set_qp_param(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
struct ib_device *ibdev = &hr_dev->ib_dev;
int ret;
- hr_qp->ibqp.qp_type = init_attr->qp_type;
-
if (init_attr->cap.max_inline_data > hr_dev->caps.max_sq_inline)
init_attr->cap.max_inline_data = hr_dev->caps.max_sq_inline;
@@ -1073,6 +1097,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
}
if (udata) {
+ resp.cap_flags = hr_qp->en_flags;
ret = ib_copy_to_udata(udata, &resp,
min(udata->outlen, sizeof(resp)));
if (ret) {
@@ -1121,8 +1146,6 @@ void hns_roce_qp_destroy(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
free_qp_buf(hr_dev, hr_qp);
free_kernel_wrid(hr_qp);
free_qp_db(hr_dev, hr_qp, udata);
-
- kfree(hr_qp);
}
static int check_qp_type(struct hns_roce_dev *hr_dev, enum ib_qp_type type,
@@ -1154,31 +1177,21 @@ out:
return -EOPNOTSUPP;
}
-struct ib_qp *hns_roce_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata)
+int hns_roce_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata)
{
- struct ib_device *ibdev = pd ? pd->device : init_attr->xrcd->device;
+ struct ib_device *ibdev = qp->device;
struct hns_roce_dev *hr_dev = to_hr_dev(ibdev);
- struct hns_roce_qp *hr_qp;
+ struct hns_roce_qp *hr_qp = to_hr_qp(qp);
+ struct ib_pd *pd = qp->pd;
int ret;
ret = check_qp_type(hr_dev, init_attr->qp_type, !!udata);
if (ret)
- return ERR_PTR(ret);
-
- hr_qp = kzalloc(sizeof(*hr_qp), GFP_KERNEL);
- if (!hr_qp)
- return ERR_PTR(-ENOMEM);
-
- if (init_attr->qp_type == IB_QPT_XRC_INI)
- init_attr->recv_cq = NULL;
+ return ret;
- if (init_attr->qp_type == IB_QPT_XRC_TGT) {
+ if (init_attr->qp_type == IB_QPT_XRC_TGT)
hr_qp->xrcdn = to_hr_xrcd(init_attr->xrcd)->xrcdn;
- init_attr->recv_cq = NULL;
- init_attr->send_cq = NULL;
- }
if (init_attr->qp_type == IB_QPT_GSI) {
hr_qp->port = init_attr->port_num - 1;
@@ -1186,15 +1199,11 @@ struct ib_qp *hns_roce_create_qp(struct ib_pd *pd,
}
ret = hns_roce_create_qp_common(hr_dev, pd, init_attr, udata, hr_qp);
- if (ret) {
+ if (ret)
ibdev_err(ibdev, "Create QP type 0x%x failed(%d)\n",
init_attr->qp_type, ret);
- kfree(hr_qp);
- return ERR_PTR(ret);
- }
-
- return &hr_qp->ibqp;
+ return ret;
}
int to_hr_qp_type(int qp_type)
@@ -1321,17 +1330,8 @@ int hns_roce_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
if (ret)
goto out;
- if (cur_state == new_state && cur_state == IB_QPS_RESET) {
- if (hr_dev->hw_rev == HNS_ROCE_HW_VER1) {
- ret = -EPERM;
- ibdev_err(&hr_dev->ib_dev,
- "RST2RST state is not supported\n");
- } else {
- ret = 0;
- }
-
+ if (cur_state == new_state && cur_state == IB_QPS_RESET)
goto out;
- }
ret = hr_dev->hw->modify_qp(ibqp, attr, attr_mask, cur_state,
new_state);
@@ -1429,12 +1429,17 @@ bool hns_roce_wq_overflow(struct hns_roce_wq *hr_wq, u32 nreq,
return cur + nreq >= hr_wq->wqe_cnt;
}
-void hns_roce_init_qp_table(struct hns_roce_dev *hr_dev)
+int hns_roce_init_qp_table(struct hns_roce_dev *hr_dev)
{
struct hns_roce_qp_table *qp_table = &hr_dev->qp_table;
unsigned int reserved_from_bot;
unsigned int i;
+ qp_table->idx_table.spare_idx = kcalloc(hr_dev->caps.num_qps,
+ sizeof(u32), GFP_KERNEL);
+ if (!qp_table->idx_table.spare_idx)
+ return -ENOMEM;
+
mutex_init(&qp_table->scc_mutex);
mutex_init(&qp_table->bank_mutex);
xa_init(&hr_dev->qp_table_xa);
@@ -1452,6 +1457,8 @@ void hns_roce_init_qp_table(struct hns_roce_dev *hr_dev)
HNS_ROCE_QP_BANK_NUM - 1;
hr_dev->qp_table.bank[i].next = hr_dev->qp_table.bank[i].min;
}
+
+ return 0;
}
void hns_roce_cleanup_qp_table(struct hns_roce_dev *hr_dev)
@@ -1460,4 +1467,5 @@ void hns_roce_cleanup_qp_table(struct hns_roce_dev *hr_dev)
for (i = 0; i < HNS_ROCE_QP_BANK_NUM; i++)
ida_destroy(&hr_dev->qp_table.bank[i].ida);
+ kfree(hr_dev->qp_table.idx_table.spare_idx);
}
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c
index 6f2992f443fa..6eee9deadd12 100644
--- a/drivers/infiniband/hw/hns/hns_roce_srq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_srq.c
@@ -80,15 +80,19 @@ static int hns_roce_hw_destroy_srq(struct hns_roce_dev *dev,
static int alloc_srqc(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq)
{
struct hns_roce_srq_table *srq_table = &hr_dev->srq_table;
+ struct hns_roce_ida *srq_ida = &hr_dev->srq_table.srq_ida;
struct ib_device *ibdev = &hr_dev->ib_dev;
struct hns_roce_cmd_mailbox *mailbox;
int ret;
+ int id;
- ret = hns_roce_bitmap_alloc(&srq_table->bitmap, &srq->srqn);
- if (ret) {
- ibdev_err(ibdev, "failed to alloc SRQ number.\n");
+ id = ida_alloc_range(&srq_ida->ida, srq_ida->min, srq_ida->max,
+ GFP_KERNEL);
+ if (id < 0) {
+ ibdev_err(ibdev, "failed to alloc srq(%d).\n", id);
return -ENOMEM;
}
+ srq->srqn = (unsigned long)id;
ret = hns_roce_table_get(hr_dev, &srq_table->table, srq->srqn);
if (ret) {
@@ -132,7 +136,7 @@ err_xa:
err_put:
hns_roce_table_put(hr_dev, &srq_table->table, srq->srqn);
err_out:
- hns_roce_bitmap_free(&srq_table->bitmap, srq->srqn);
+ ida_free(&srq_ida->ida, id);
return ret;
}
@@ -154,7 +158,7 @@ static void free_srqc(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq)
wait_for_completion(&srq->free);
hns_roce_table_put(hr_dev, &srq_table->table, srq->srqn);
- hns_roce_bitmap_free(&srq_table->bitmap, srq->srqn);
+ ida_free(&srq_table->srq_ida.ida, (int)srq->srqn);
}
static int alloc_srq_idx(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq,
@@ -440,18 +444,14 @@ int hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
return 0;
}
-int hns_roce_init_srq_table(struct hns_roce_dev *hr_dev)
+void hns_roce_init_srq_table(struct hns_roce_dev *hr_dev)
{
struct hns_roce_srq_table *srq_table = &hr_dev->srq_table;
+ struct hns_roce_ida *srq_ida = &srq_table->srq_ida;
xa_init(&srq_table->xa);
- return hns_roce_bitmap_init(&srq_table->bitmap, hr_dev->caps.num_srqs,
- hr_dev->caps.num_srqs - 1,
- hr_dev->caps.reserved_srqs, 0);
-}
-
-void hns_roce_cleanup_srq_table(struct hns_roce_dev *hr_dev)
-{
- hns_roce_bitmap_cleanup(&hr_dev->srq_table.bitmap);
+ ida_init(&srq_ida->ida);
+ srq_ida->max = hr_dev->caps.num_srqs - 1;
+ srq_ida->min = hr_dev->caps.reserved_srqs;
}
diff --git a/drivers/infiniband/hw/irdma/protos.h b/drivers/infiniband/hw/irdma/protos.h
index e3f5173706fe..78f598fdbccf 100644
--- a/drivers/infiniband/hw/irdma/protos.h
+++ b/drivers/infiniband/hw/irdma/protos.h
@@ -71,8 +71,6 @@ void irdma_qp_rem_qos(struct irdma_sc_qp *qp);
struct irdma_sc_qp *irdma_get_qp_from_list(struct list_head *head,
struct irdma_sc_qp *qp);
void irdma_reinitialize_ieq(struct irdma_sc_vsi *vsi);
-u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev);
-void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id);
/* terminate functions*/
void irdma_terminate_send_fin(struct irdma_sc_qp *qp);
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c
index 5bbe44e54f9a..e94470991fe0 100644
--- a/drivers/infiniband/hw/irdma/utils.c
+++ b/drivers/infiniband/hw/irdma/utils.c
@@ -1141,10 +1141,7 @@ void irdma_free_qp_rsrc(struct irdma_qp *iwqp)
iwqp->kqp.dma_mem.va, iwqp->kqp.dma_mem.pa);
iwqp->kqp.dma_mem.va = NULL;
kfree(iwqp->kqp.sq_wrid_mem);
- iwqp->kqp.sq_wrid_mem = NULL;
kfree(iwqp->kqp.rq_wrid_mem);
- iwqp->kqp.rq_wrid_mem = NULL;
- kfree(iwqp);
}
/**
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 717147ed0519..4fc323402073 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -790,18 +790,19 @@ static int irdma_validate_qp_attrs(struct ib_qp_init_attr *init_attr,
/**
* irdma_create_qp - create qp
- * @ibpd: ptr of pd
+ * @ibqp: ptr of qp
* @init_attr: attributes for qp
* @udata: user data for create qp
*/
-static struct ib_qp *irdma_create_qp(struct ib_pd *ibpd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata)
+static int irdma_create_qp(struct ib_qp *ibqp,
+ struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata)
{
+ struct ib_pd *ibpd = ibqp->pd;
struct irdma_pd *iwpd = to_iwpd(ibpd);
struct irdma_device *iwdev = to_iwdev(ibpd->device);
struct irdma_pci_f *rf = iwdev->rf;
- struct irdma_qp *iwqp;
+ struct irdma_qp *iwqp = to_iwqp(ibqp);
struct irdma_create_qp_req req;
struct irdma_create_qp_resp uresp = {};
u32 qp_num = 0;
@@ -818,7 +819,7 @@ static struct ib_qp *irdma_create_qp(struct ib_pd *ibpd,
err_code = irdma_validate_qp_attrs(init_attr, iwdev);
if (err_code)
- return ERR_PTR(err_code);
+ return err_code;
sq_size = init_attr->cap.max_send_wr;
rq_size = init_attr->cap.max_recv_wr;
@@ -831,10 +832,6 @@ static struct ib_qp *irdma_create_qp(struct ib_pd *ibpd,
init_info.qp_uk_init_info.max_rq_frag_cnt = init_attr->cap.max_recv_sge;
init_info.qp_uk_init_info.max_inline_data = init_attr->cap.max_inline_data;
- iwqp = kzalloc(sizeof(*iwqp), GFP_KERNEL);
- if (!iwqp)
- return ERR_PTR(-ENOMEM);
-
qp = &iwqp->sc_qp;
qp->qp_uk.back_qp = iwqp;
qp->qp_uk.lock = &iwqp->lock;
@@ -847,10 +844,8 @@ static struct ib_qp *irdma_create_qp(struct ib_pd *ibpd,
iwqp->q2_ctx_mem.size,
&iwqp->q2_ctx_mem.pa,
GFP_KERNEL);
- if (!iwqp->q2_ctx_mem.va) {
- err_code = -ENOMEM;
- goto error;
- }
+ if (!iwqp->q2_ctx_mem.va)
+ return -ENOMEM;
init_info.q2 = iwqp->q2_ctx_mem.va;
init_info.q2_pa = iwqp->q2_ctx_mem.pa;
@@ -999,17 +994,16 @@ static struct ib_qp *irdma_create_qp(struct ib_pd *ibpd,
if (err_code) {
ibdev_dbg(&iwdev->ibdev, "VERBS: copy_to_udata failed\n");
irdma_destroy_qp(&iwqp->ibqp, udata);
- return ERR_PTR(err_code);
+ return err_code;
}
}
init_completion(&iwqp->free_qp);
- return &iwqp->ibqp;
+ return 0;
error:
irdma_free_qp_rsrc(iwqp);
-
- return ERR_PTR(err_code);
+ return err_code;
}
static int irdma_get_ib_acc_flags(struct irdma_qp *iwqp)
@@ -2235,7 +2229,7 @@ static void irdma_copy_user_pgaddrs(struct irdma_mr *iwmr, u64 *pbl,
pinfo = (level == PBLE_LEVEL_1) ? NULL : palloc->level2.leaf;
if (iwmr->type == IRDMA_MEMREG_TYPE_QP)
- iwpbl->qp_mr.sq_page = sg_page(region->sg_head.sgl);
+ iwpbl->qp_mr.sq_page = sg_page(region->sgt_append.sgt.sgl);
rdma_umem_for_each_dma_block(region, &biter, iwmr->page_size) {
*pbl = rdma_block_iter_dma_address(&biter);
@@ -4404,6 +4398,7 @@ static const struct ib_device_ops irdma_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, irdma_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_cq, irdma_cq, ibcq),
INIT_RDMA_OBJ_SIZE(ib_mw, irdma_mr, ibmw),
+ INIT_RDMA_OBJ_SIZE(ib_qp, irdma_qp, ibqp),
};
/**
diff --git a/drivers/infiniband/hw/mlx4/doorbell.c b/drivers/infiniband/hw/mlx4/doorbell.c
index d41f03ccb0e1..9bbd695a9fd5 100644
--- a/drivers/infiniband/hw/mlx4/doorbell.c
+++ b/drivers/infiniband/hw/mlx4/doorbell.c
@@ -75,7 +75,8 @@ int mlx4_ib_db_map_user(struct ib_udata *udata, unsigned long virt,
list_add(&page->list, &context->db_page_list);
found:
- db->dma = sg_dma_address(page->umem->sg_head.sgl) + (virt & ~PAGE_MASK);
+ db->dma = sg_dma_address(page->umem->sgt_append.sgt.sgl) +
+ (virt & ~PAGE_MASK);
db->u.user_page = page;
++page->refcnt;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index ae4c91b612ce..f367f4a4abff 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2577,6 +2577,7 @@ static const struct ib_device_ops mlx4_ib_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, mlx4_ib_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_cq, mlx4_ib_cq, ibcq),
INIT_RDMA_OBJ_SIZE(ib_pd, mlx4_ib_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, mlx4_ib_qp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_srq, mlx4_ib_srq, ibsrq),
INIT_RDMA_OBJ_SIZE(ib_ucontext, mlx4_ib_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index e856cf23a0a1..c60f6e9ac640 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -792,9 +792,8 @@ void mlx4_ib_free_srq_wqe(struct mlx4_ib_srq *srq, int wqe_index);
int mlx4_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr);
-struct ib_qp *mlx4_ib_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata);
+int mlx4_ib_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata);
int mlx4_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
void mlx4_ib_drain_sq(struct ib_qp *qp);
void mlx4_ib_drain_rq(struct ib_qp *qp);
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index 50becc0e4b62..04a67b481608 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -200,7 +200,7 @@ int mlx4_ib_umem_write_mtt(struct mlx4_ib_dev *dev, struct mlx4_mtt *mtt,
mtt_shift = mtt->page_shift;
mtt_size = 1ULL << mtt_shift;
- for_each_sg(umem->sg_head.sgl, sg, umem->nmap, i) {
+ for_each_sgtable_dma_sg(&umem->sgt_append.sgt, sg, i) {
if (cur_start_addr + len == sg_dma_address(sg)) {
/* still the same block */
len += sg_dma_len(sg);
@@ -273,7 +273,7 @@ int mlx4_ib_umem_calc_optimal_mtt_size(struct ib_umem *umem, u64 start_va,
*num_of_mtts = ib_umem_num_dma_blocks(umem, PAGE_SIZE);
- for_each_sg(umem->sg_head.sgl, sg, umem->nmap, i) {
+ for_each_sgtable_dma_sg(&umem->sgt_append.sgt, sg, i) {
/*
* Initialization - save the first chunk start as the
* current_block_start - block means contiguous pages.
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 4a2ef7daaded..8662f462e2a5 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1578,24 +1578,19 @@ static int _mlx4_ib_create_qp(struct ib_pd *pd, struct mlx4_ib_qp *qp,
return 0;
}
-struct ib_qp *mlx4_ib_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata) {
- struct ib_device *device = pd ? pd->device : init_attr->xrcd->device;
+int mlx4_ib_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata)
+{
+ struct ib_device *device = ibqp->device;
struct mlx4_ib_dev *dev = to_mdev(device);
- struct mlx4_ib_qp *qp;
+ struct mlx4_ib_qp *qp = to_mqp(ibqp);
+ struct ib_pd *pd = ibqp->pd;
int ret;
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp)
- return ERR_PTR(-ENOMEM);
-
mutex_init(&qp->mutex);
ret = _mlx4_ib_create_qp(pd, qp, init_attr, udata);
- if (ret) {
- kfree(qp);
- return ERR_PTR(ret);
- }
+ if (ret)
+ return ret;
if (init_attr->qp_type == IB_QPT_GSI &&
!(init_attr->create_flags & MLX4_IB_QP_CREATE_ROCE_V2_GSI)) {
@@ -1618,7 +1613,7 @@ struct ib_qp *mlx4_ib_create_qp(struct ib_pd *pd,
init_attr->create_flags &= ~MLX4_IB_QP_CREATE_ROCE_V2_GSI;
}
}
- return &qp->ibqp;
+ return 0;
}
static int _mlx4_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
@@ -1646,8 +1641,6 @@ static int _mlx4_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
}
kfree(mqp->sqp);
- kfree(mqp);
-
return 0;
}
diff --git a/drivers/infiniband/hw/mlx5/doorbell.c b/drivers/infiniband/hw/mlx5/doorbell.c
index 9ca2e61807ec..6398e2f48579 100644
--- a/drivers/infiniband/hw/mlx5/doorbell.c
+++ b/drivers/infiniband/hw/mlx5/doorbell.c
@@ -78,7 +78,8 @@ int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context, unsigned long virt,
list_add(&page->list, &context->db_page_list);
found:
- db->dma = sg_dma_address(page->umem->sg_head.sgl) + (virt & ~PAGE_MASK);
+ db->dma = sg_dma_address(page->umem->sgt_append.sgt.sgl) +
+ (virt & ~PAGE_MASK);
db->u.user_page = page;
++page->refcnt;
diff --git a/drivers/infiniband/hw/mlx5/gsi.c b/drivers/infiniband/hw/mlx5/gsi.c
index 7fcad9135276..3ad8f637c589 100644
--- a/drivers/infiniband/hw/mlx5/gsi.c
+++ b/drivers/infiniband/hw/mlx5/gsi.c
@@ -116,8 +116,6 @@ int mlx5_ib_create_gsi(struct ib_pd *pd, struct mlx5_ib_qp *mqp,
goto err_free_tx;
}
- mutex_lock(&dev->devr.mutex);
-
if (dev->devr.ports[port_num - 1].gsi) {
mlx5_ib_warn(dev, "GSI QP already exists on port %d\n",
port_num);
@@ -147,35 +145,20 @@ int mlx5_ib_create_gsi(struct ib_pd *pd, struct mlx5_ib_qp *mqp,
hw_init_attr.cap.max_inline_data = 0;
}
- gsi->rx_qp = mlx5_ib_create_qp(pd, &hw_init_attr, NULL);
+ gsi->rx_qp = ib_create_qp(pd, &hw_init_attr);
if (IS_ERR(gsi->rx_qp)) {
mlx5_ib_warn(dev, "unable to create hardware GSI QP. error %ld\n",
PTR_ERR(gsi->rx_qp));
ret = PTR_ERR(gsi->rx_qp);
goto err_destroy_cq;
}
- gsi->rx_qp->device = pd->device;
- gsi->rx_qp->pd = pd;
- gsi->rx_qp->real_qp = gsi->rx_qp;
-
- gsi->rx_qp->qp_type = hw_init_attr.qp_type;
- gsi->rx_qp->send_cq = hw_init_attr.send_cq;
- gsi->rx_qp->recv_cq = hw_init_attr.recv_cq;
- gsi->rx_qp->event_handler = hw_init_attr.event_handler;
- spin_lock_init(&gsi->rx_qp->mr_lock);
- INIT_LIST_HEAD(&gsi->rx_qp->rdma_mrs);
- INIT_LIST_HEAD(&gsi->rx_qp->sig_mrs);
dev->devr.ports[attr->port_num - 1].gsi = gsi;
-
- mutex_unlock(&dev->devr.mutex);
-
return 0;
err_destroy_cq:
ib_free_cq(gsi->cq);
err_free_wrs:
- mutex_unlock(&dev->devr.mutex);
kfree(gsi->outstanding_wrs);
err_free_tx:
kfree(gsi->tx_qps);
@@ -190,16 +173,13 @@ int mlx5_ib_destroy_gsi(struct mlx5_ib_qp *mqp)
int qp_index;
int ret;
- mutex_lock(&dev->devr.mutex);
- ret = mlx5_ib_destroy_qp(gsi->rx_qp, NULL);
+ ret = ib_destroy_qp(gsi->rx_qp);
if (ret) {
mlx5_ib_warn(dev, "unable to destroy hardware GSI QP. error %d\n",
ret);
- mutex_unlock(&dev->devr.mutex);
return ret;
}
dev->devr.ports[port_num - 1].gsi = NULL;
- mutex_unlock(&dev->devr.mutex);
gsi->rx_qp = NULL;
for (qp_index = 0; qp_index < gsi->num_qps; ++qp_index) {
@@ -213,8 +193,6 @@ int mlx5_ib_destroy_gsi(struct mlx5_ib_qp *mqp)
kfree(gsi->outstanding_wrs);
kfree(gsi->tx_qps);
- kfree(mqp);
-
return 0;
}
@@ -339,23 +317,13 @@ err_destroy_qp:
WARN_ON_ONCE(qp);
}
-static void setup_qps(struct mlx5_ib_gsi_qp *gsi)
-{
- struct mlx5_ib_dev *dev = to_mdev(gsi->rx_qp->device);
- u16 qp_index;
-
- mutex_lock(&dev->devr.mutex);
- for (qp_index = 0; qp_index < gsi->num_qps; ++qp_index)
- setup_qp(gsi, qp_index);
- mutex_unlock(&dev->devr.mutex);
-}
-
int mlx5_ib_gsi_modify_qp(struct ib_qp *qp, struct ib_qp_attr *attr,
int attr_mask)
{
struct mlx5_ib_dev *dev = to_mdev(qp->device);
struct mlx5_ib_qp *mqp = to_mqp(qp);
struct mlx5_ib_gsi_qp *gsi = &mqp->gsi;
+ u16 qp_index;
int ret;
mlx5_ib_dbg(dev, "modifying GSI QP to state %d\n", attr->qp_state);
@@ -366,8 +334,11 @@ int mlx5_ib_gsi_modify_qp(struct ib_qp *qp, struct ib_qp_attr *attr,
return ret;
}
- if (to_mqp(gsi->rx_qp)->state == IB_QPS_RTS)
- setup_qps(gsi);
+ if (to_mqp(gsi->rx_qp)->state != IB_QPS_RTS)
+ return 0;
+
+ for (qp_index = 0; qp_index < gsi->num_qps; ++qp_index)
+ setup_qp(gsi, qp_index);
return 0;
}
@@ -511,8 +482,8 @@ int mlx5_ib_gsi_post_recv(struct ib_qp *qp, const struct ib_recv_wr *wr,
void mlx5_ib_gsi_pkey_change(struct mlx5_ib_gsi_qp *gsi)
{
- if (!gsi)
- return;
+ u16 qp_index;
- setup_qps(gsi);
+ for (qp_index = 0; qp_index < gsi->num_qps; ++qp_index)
+ setup_qp(gsi, qp_index);
}
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 466f0a521940..8664bcf6d3f5 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1184,6 +1184,16 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
MLX5_IB_TUNNELED_OFFLOADS_MPLS_UDP;
}
+ if (offsetofend(typeof(resp), dci_streams_caps) <= uhw_outlen) {
+ resp.response_length += sizeof(resp.dci_streams_caps);
+
+ resp.dci_streams_caps.max_log_num_concurent =
+ MLX5_CAP_GEN(mdev, log_max_dci_stream_channels);
+
+ resp.dci_streams_caps.max_log_num_errored =
+ MLX5_CAP_GEN(mdev, log_max_dci_errored_streams);
+ }
+
if (uhw_outlen) {
err = ib_copy_to_udata(uhw, &resp, resp.response_length);
@@ -2501,6 +2511,13 @@ static void pkey_change_handler(struct work_struct *work)
container_of(work, struct mlx5_ib_port_resources,
pkey_change_work);
+ if (!ports->gsi)
+ /*
+ * We got this event before device was fully configured
+ * and MAD registration code wasn't called/finished yet.
+ */
+ return;
+
mlx5_ib_gsi_pkey_change(ports->gsi);
}
@@ -2795,33 +2812,16 @@ static int mlx5_ib_dev_res_init(struct mlx5_ib_dev *dev)
if (!MLX5_CAP_GEN(dev->mdev, xrc))
return -EOPNOTSUPP;
- mutex_init(&devr->mutex);
-
- devr->p0 = rdma_zalloc_drv_obj(ibdev, ib_pd);
- if (!devr->p0)
- return -ENOMEM;
-
- devr->p0->device = ibdev;
- devr->p0->uobject = NULL;
- atomic_set(&devr->p0->usecnt, 0);
-
- ret = mlx5_ib_alloc_pd(devr->p0, NULL);
- if (ret)
- goto error0;
+ devr->p0 = ib_alloc_pd(ibdev, 0);
+ if (IS_ERR(devr->p0))
+ return PTR_ERR(devr->p0);
- devr->c0 = rdma_zalloc_drv_obj(ibdev, ib_cq);
- if (!devr->c0) {
- ret = -ENOMEM;
+ devr->c0 = ib_create_cq(ibdev, NULL, NULL, NULL, &cq_attr);
+ if (IS_ERR(devr->c0)) {
+ ret = PTR_ERR(devr->c0);
goto error1;
}
- devr->c0->device = &dev->ib_dev;
- atomic_set(&devr->c0->usecnt, 0);
-
- ret = mlx5_ib_create_cq(devr->c0, &cq_attr, NULL);
- if (ret)
- goto err_create_cq;
-
ret = mlx5_cmd_xrcd_alloc(dev->mdev, &devr->xrcdn0, 0);
if (ret)
goto error2;
@@ -2836,45 +2836,22 @@ static int mlx5_ib_dev_res_init(struct mlx5_ib_dev *dev)
attr.srq_type = IB_SRQT_XRC;
attr.ext.cq = devr->c0;
- devr->s0 = rdma_zalloc_drv_obj(ibdev, ib_srq);
- if (!devr->s0) {
- ret = -ENOMEM;
- goto error4;
- }
-
- devr->s0->device = &dev->ib_dev;
- devr->s0->pd = devr->p0;
- devr->s0->srq_type = IB_SRQT_XRC;
- devr->s0->ext.cq = devr->c0;
- ret = mlx5_ib_create_srq(devr->s0, &attr, NULL);
- if (ret)
+ devr->s0 = ib_create_srq(devr->p0, &attr);
+ if (IS_ERR(devr->s0)) {
+ ret = PTR_ERR(devr->s0);
goto err_create;
-
- atomic_inc(&devr->s0->ext.cq->usecnt);
- atomic_inc(&devr->p0->usecnt);
- atomic_set(&devr->s0->usecnt, 0);
+ }
memset(&attr, 0, sizeof(attr));
attr.attr.max_sge = 1;
attr.attr.max_wr = 1;
attr.srq_type = IB_SRQT_BASIC;
- devr->s1 = rdma_zalloc_drv_obj(ibdev, ib_srq);
- if (!devr->s1) {
- ret = -ENOMEM;
- goto error5;
- }
-
- devr->s1->device = &dev->ib_dev;
- devr->s1->pd = devr->p0;
- devr->s1->srq_type = IB_SRQT_BASIC;
- devr->s1->ext.cq = devr->c0;
- ret = mlx5_ib_create_srq(devr->s1, &attr, NULL);
- if (ret)
+ devr->s1 = ib_create_srq(devr->p0, &attr);
+ if (IS_ERR(devr->s1)) {
+ ret = PTR_ERR(devr->s1);
goto error6;
-
- atomic_inc(&devr->p0->usecnt);
- atomic_set(&devr->s1->usecnt, 0);
+ }
for (port = 0; port < ARRAY_SIZE(devr->ports); ++port)
INIT_WORK(&devr->ports[port].pkey_change_work,
@@ -2883,23 +2860,15 @@ static int mlx5_ib_dev_res_init(struct mlx5_ib_dev *dev)
return 0;
error6:
- kfree(devr->s1);
-error5:
- mlx5_ib_destroy_srq(devr->s0, NULL);
+ ib_destroy_srq(devr->s0);
err_create:
- kfree(devr->s0);
-error4:
mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn1, 0);
error3:
mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn0, 0);
error2:
- mlx5_ib_destroy_cq(devr->c0, NULL);
-err_create_cq:
- kfree(devr->c0);
+ ib_destroy_cq(devr->c0);
error1:
- mlx5_ib_dealloc_pd(devr->p0, NULL);
-error0:
- kfree(devr->p0);
+ ib_dealloc_pd(devr->p0);
return ret;
}
@@ -2908,20 +2877,21 @@ static void mlx5_ib_dev_res_cleanup(struct mlx5_ib_dev *dev)
struct mlx5_ib_resources *devr = &dev->devr;
int port;
- mlx5_ib_destroy_srq(devr->s1, NULL);
- kfree(devr->s1);
- mlx5_ib_destroy_srq(devr->s0, NULL);
- kfree(devr->s0);
- mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn1, 0);
- mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn0, 0);
- mlx5_ib_destroy_cq(devr->c0, NULL);
- kfree(devr->c0);
- mlx5_ib_dealloc_pd(devr->p0, NULL);
- kfree(devr->p0);
-
- /* Make sure no change P_Key work items are still executing */
+ /*
+ * Make sure no change P_Key work items are still executing.
+ *
+ * At this stage, the mlx5_ib_event should be unregistered
+ * and it ensures that no new works are added.
+ */
for (port = 0; port < ARRAY_SIZE(devr->ports); ++port)
cancel_work_sync(&devr->ports[port].pkey_change_work);
+
+ ib_destroy_srq(devr->s1);
+ ib_destroy_srq(devr->s0);
+ mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn1, 0);
+ mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn0, 0);
+ ib_destroy_cq(devr->c0);
+ ib_dealloc_pd(devr->p0);
}
static u32 get_core_cap_flags(struct ib_device *ibdev,
@@ -3799,6 +3769,7 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_counters, mlx5_ib_mcounters, ibcntrs),
INIT_RDMA_OBJ_SIZE(ib_cq, mlx5_ib_cq, ibcq),
INIT_RDMA_OBJ_SIZE(ib_pd, mlx5_ib_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, mlx5_ib_qp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_srq, mlx5_ib_srq, ibsrq),
INIT_RDMA_OBJ_SIZE(ib_ucontext, mlx5_ib_ucontext, ibucontext),
};
@@ -4061,7 +4032,7 @@ static void mlx5_ib_stage_pre_ib_reg_umr_cleanup(struct mlx5_ib_dev *dev)
mlx5_ib_warn(dev, "mr cache cleanup failed\n");
if (dev->umrc.qp)
- mlx5_ib_destroy_qp(dev->umrc.qp, NULL);
+ ib_destroy_qp(dev->umrc.qp);
if (dev->umrc.cq)
ib_free_cq(dev->umrc.cq);
if (dev->umrc.pd)
@@ -4114,23 +4085,17 @@ static int mlx5_ib_stage_post_ib_reg_umr_init(struct mlx5_ib_dev *dev)
init_attr->cap.max_send_sge = 1;
init_attr->qp_type = MLX5_IB_QPT_REG_UMR;
init_attr->port_num = 1;
- qp = mlx5_ib_create_qp(pd, init_attr, NULL);
+ qp = ib_create_qp(pd, init_attr);
if (IS_ERR(qp)) {
mlx5_ib_dbg(dev, "Couldn't create sync UMR QP\n");
ret = PTR_ERR(qp);
goto error_3;
}
- qp->device = &dev->ib_dev;
- qp->real_qp = qp;
- qp->uobject = NULL;
- qp->qp_type = MLX5_IB_QPT_REG_UMR;
- qp->send_cq = init_attr->send_cq;
- qp->recv_cq = init_attr->recv_cq;
attr->qp_state = IB_QPS_INIT;
attr->port_num = 1;
- ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE | IB_QP_PKEY_INDEX |
- IB_QP_PORT, NULL);
+ ret = ib_modify_qp(qp, attr,
+ IB_QP_STATE | IB_QP_PKEY_INDEX | IB_QP_PORT);
if (ret) {
mlx5_ib_dbg(dev, "Couldn't modify UMR QP\n");
goto error_4;
@@ -4140,7 +4105,7 @@ static int mlx5_ib_stage_post_ib_reg_umr_init(struct mlx5_ib_dev *dev)
attr->qp_state = IB_QPS_RTR;
attr->path_mtu = IB_MTU_256;
- ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE, NULL);
+ ret = ib_modify_qp(qp, attr, IB_QP_STATE);
if (ret) {
mlx5_ib_dbg(dev, "Couldn't modify umr QP to rtr\n");
goto error_4;
@@ -4148,7 +4113,7 @@ static int mlx5_ib_stage_post_ib_reg_umr_init(struct mlx5_ib_dev *dev)
memset(attr, 0, sizeof(*attr));
attr->qp_state = IB_QPS_RTS;
- ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE, NULL);
+ ret = ib_modify_qp(qp, attr, IB_QP_STATE);
if (ret) {
mlx5_ib_dbg(dev, "Couldn't modify umr QP to rts\n");
goto error_4;
@@ -4171,7 +4136,7 @@ static int mlx5_ib_stage_post_ib_reg_umr_init(struct mlx5_ib_dev *dev)
return 0;
error_4:
- mlx5_ib_destroy_qp(qp, NULL);
+ ib_destroy_qp(qp);
dev->umrc.qp = NULL;
error_3:
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 585fb00bdce8..bf20a388eabe 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -795,8 +795,6 @@ struct mlx5_ib_resources {
struct ib_srq *s0;
struct ib_srq *s1;
struct mlx5_ib_port_resources ports[2];
- /* Protects changes to the port resources */
- struct mutex mutex;
};
struct mlx5_ib_counters {
@@ -1221,9 +1219,8 @@ int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr);
int mlx5_ib_enable_lb(struct mlx5_ib_dev *dev, bool td, bool qp);
void mlx5_ib_disable_lb(struct mlx5_ib_dev *dev, bool td, bool qp);
-struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata);
+int mlx5_ib_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata);
int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
int mlx5_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_mask,
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 3f1c5a4f158b..a520ac8ab68c 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -1226,7 +1226,8 @@ int mlx5_ib_update_mr_pas(struct mlx5_ib_mr *mr, unsigned int flags)
orig_sg_length = sg.length;
cur_mtt = mtt;
- rdma_for_each_block (mr->umem->sg_head.sgl, &biter, mr->umem->nmap,
+ rdma_for_each_block (mr->umem->sgt_append.sgt.sgl, &biter,
+ mr->umem->sgt_append.sgt.nents,
BIT(mr->page_shift)) {
if (cur_mtt == (void *)mtt + sg.length) {
dma_sync_single_for_device(ddev, sg.addr, sg.length,
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index a77db29f8391..b2fca110346c 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1906,7 +1906,6 @@ static int get_atomic_mode(struct mlx5_ib_dev *dev,
static int create_xrc_tgt_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
struct mlx5_create_qp_params *params)
{
- struct mlx5_ib_create_qp *ucmd = params->ucmd;
struct ib_qp_init_attr *attr = params->attr;
u32 uidx = params->uidx;
struct mlx5_ib_resources *devr = &dev->devr;
@@ -1926,8 +1925,6 @@ static int create_xrc_tgt_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
if (!in)
return -ENOMEM;
- if (MLX5_CAP_GEN(mdev, ece_support) && ucmd)
- MLX5_SET(create_qp_in, in, ece, ucmd->ece_options);
qpc = MLX5_ADDR_OF(create_qp_in, in, qpc);
MLX5_SET(qpc, qpc, st, MLX5_QP_ST_XRC);
@@ -1982,6 +1979,167 @@ static int create_xrc_tgt_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
return 0;
}
+static int create_dci(struct mlx5_ib_dev *dev, struct ib_pd *pd,
+ struct mlx5_ib_qp *qp,
+ struct mlx5_create_qp_params *params)
+{
+ struct ib_qp_init_attr *init_attr = params->attr;
+ struct mlx5_ib_create_qp *ucmd = params->ucmd;
+ u32 out[MLX5_ST_SZ_DW(create_qp_out)] = {};
+ struct ib_udata *udata = params->udata;
+ u32 uidx = params->uidx;
+ struct mlx5_ib_resources *devr = &dev->devr;
+ int inlen = MLX5_ST_SZ_BYTES(create_qp_in);
+ struct mlx5_core_dev *mdev = dev->mdev;
+ struct mlx5_ib_cq *send_cq;
+ struct mlx5_ib_cq *recv_cq;
+ unsigned long flags;
+ struct mlx5_ib_qp_base *base;
+ int ts_format;
+ int mlx5_st;
+ void *qpc;
+ u32 *in;
+ int err;
+
+ spin_lock_init(&qp->sq.lock);
+ spin_lock_init(&qp->rq.lock);
+
+ mlx5_st = to_mlx5_st(qp->type);
+ if (mlx5_st < 0)
+ return -EINVAL;
+
+ if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR)
+ qp->sq_signal_bits = MLX5_WQE_CTRL_CQ_UPDATE;
+
+ base = &qp->trans_qp.base;
+
+ qp->has_rq = qp_has_rq(init_attr);
+ err = set_rq_size(dev, &init_attr->cap, qp->has_rq, qp, ucmd);
+ if (err) {
+ mlx5_ib_dbg(dev, "err %d\n", err);
+ return err;
+ }
+
+ if (ucmd->rq_wqe_shift != qp->rq.wqe_shift ||
+ ucmd->rq_wqe_count != qp->rq.wqe_cnt)
+ return -EINVAL;
+
+ if (ucmd->sq_wqe_count > (1 << MLX5_CAP_GEN(mdev, log_max_qp_sz)))
+ return -EINVAL;
+
+ ts_format = get_qp_ts_format(dev, to_mcq(init_attr->send_cq),
+ to_mcq(init_attr->recv_cq));
+
+ if (ts_format < 0)
+ return ts_format;
+
+ err = _create_user_qp(dev, pd, qp, udata, init_attr, &in, &params->resp,
+ &inlen, base, ucmd);
+ if (err)
+ return err;
+
+ if (MLX5_CAP_GEN(mdev, ece_support))
+ MLX5_SET(create_qp_in, in, ece, ucmd->ece_options);
+ qpc = MLX5_ADDR_OF(create_qp_in, in, qpc);
+
+ MLX5_SET(qpc, qpc, st, mlx5_st);
+ MLX5_SET(qpc, qpc, pm_state, MLX5_QP_PM_MIGRATED);
+ MLX5_SET(qpc, qpc, pd, to_mpd(pd)->pdn);
+
+ if (qp->flags_en & MLX5_QP_FLAG_SIGNATURE)
+ MLX5_SET(qpc, qpc, wq_signature, 1);
+
+ if (qp->flags & IB_QP_CREATE_CROSS_CHANNEL)
+ MLX5_SET(qpc, qpc, cd_master, 1);
+ if (qp->flags & IB_QP_CREATE_MANAGED_SEND)
+ MLX5_SET(qpc, qpc, cd_slave_send, 1);
+ if (qp->flags_en & MLX5_QP_FLAG_SCATTER_CQE)
+ configure_requester_scat_cqe(dev, qp, init_attr, qpc);
+
+ if (qp->rq.wqe_cnt) {
+ MLX5_SET(qpc, qpc, log_rq_stride, qp->rq.wqe_shift - 4);
+ MLX5_SET(qpc, qpc, log_rq_size, ilog2(qp->rq.wqe_cnt));
+ }
+
+ if (qp->flags_en & MLX5_QP_FLAG_DCI_STREAM) {
+ MLX5_SET(qpc, qpc, log_num_dci_stream_channels,
+ ucmd->dci_streams.log_num_concurent);
+ MLX5_SET(qpc, qpc, log_num_dci_errored_streams,
+ ucmd->dci_streams.log_num_errored);
+ }
+
+ MLX5_SET(qpc, qpc, ts_format, ts_format);
+ MLX5_SET(qpc, qpc, rq_type, get_rx_type(qp, init_attr));
+
+ MLX5_SET(qpc, qpc, log_sq_size, ilog2(qp->sq.wqe_cnt));
+
+ /* Set default resources */
+ if (init_attr->srq) {
+ MLX5_SET(qpc, qpc, xrcd, devr->xrcdn0);
+ MLX5_SET(qpc, qpc, srqn_rmpn_xrqn,
+ to_msrq(init_attr->srq)->msrq.srqn);
+ } else {
+ MLX5_SET(qpc, qpc, xrcd, devr->xrcdn1);
+ MLX5_SET(qpc, qpc, srqn_rmpn_xrqn,
+ to_msrq(devr->s1)->msrq.srqn);
+ }
+
+ if (init_attr->send_cq)
+ MLX5_SET(qpc, qpc, cqn_snd,
+ to_mcq(init_attr->send_cq)->mcq.cqn);
+
+ if (init_attr->recv_cq)
+ MLX5_SET(qpc, qpc, cqn_rcv,
+ to_mcq(init_attr->recv_cq)->mcq.cqn);
+
+ MLX5_SET64(qpc, qpc, dbr_addr, qp->db.dma);
+
+ /* 0xffffff means we ask to work with cqe version 0 */
+ if (MLX5_CAP_GEN(mdev, cqe_version) == MLX5_CQE_VERSION_V1)
+ MLX5_SET(qpc, qpc, user_index, uidx);
+
+ if (qp->flags & IB_QP_CREATE_PCI_WRITE_END_PADDING) {
+ MLX5_SET(qpc, qpc, end_padding_mode,
+ MLX5_WQ_END_PAD_MODE_ALIGN);
+ /* Special case to clean flag */
+ qp->flags &= ~IB_QP_CREATE_PCI_WRITE_END_PADDING;
+ }
+
+ err = mlx5_qpc_create_qp(dev, &base->mqp, in, inlen, out);
+
+ kvfree(in);
+ if (err)
+ goto err_create;
+
+ base->container_mibqp = qp;
+ base->mqp.event = mlx5_ib_qp_event;
+ if (MLX5_CAP_GEN(mdev, ece_support))
+ params->resp.ece_options = MLX5_GET(create_qp_out, out, ece);
+
+ get_cqs(qp->type, init_attr->send_cq, init_attr->recv_cq,
+ &send_cq, &recv_cq);
+ spin_lock_irqsave(&dev->reset_flow_resource_lock, flags);
+ mlx5_ib_lock_cqs(send_cq, recv_cq);
+ /* Maintain device to QPs access, needed for further handling via reset
+ * flow
+ */
+ list_add_tail(&qp->qps_list, &dev->qp_list);
+ /* Maintain CQ to QPs access, needed for further handling via reset flow
+ */
+ if (send_cq)
+ list_add_tail(&qp->cq_send_list, &send_cq->list_send_qp);
+ if (recv_cq)
+ list_add_tail(&qp->cq_recv_list, &recv_cq->list_recv_qp);
+ mlx5_ib_unlock_cqs(send_cq, recv_cq);
+ spin_unlock_irqrestore(&dev->reset_flow_resource_lock, flags);
+
+ return 0;
+
+err_create:
+ destroy_qp(dev, qp, base, udata);
+ return err;
+}
+
static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
struct mlx5_ib_qp *qp,
struct mlx5_create_qp_params *params)
@@ -2512,7 +2670,6 @@ static int create_dct(struct mlx5_ib_dev *dev, struct ib_pd *pd,
}
qp->state = IB_QPS_RESET;
- rdma_restrack_no_track(&qp->ibqp.res);
return 0;
}
@@ -2653,6 +2810,9 @@ static int process_vendor_flags(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
process_vendor_flag(dev, &flags, MLX5_QP_FLAG_TYPE_DCI, true, qp);
process_vendor_flag(dev, &flags, MLX5_QP_FLAG_TYPE_DCT, true, qp);
+ process_vendor_flag(dev, &flags, MLX5_QP_FLAG_DCI_STREAM,
+ MLX5_CAP_GEN(mdev, log_max_dci_stream_channels),
+ qp);
process_vendor_flag(dev, &flags, MLX5_QP_FLAG_SIGNATURE, true, qp);
process_vendor_flag(dev, &flags, MLX5_QP_FLAG_SCATTER_CQE,
@@ -2847,6 +3007,10 @@ static int create_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
switch (qp->type) {
case MLX5_IB_QPT_DCT:
err = create_dct(dev, pd, qp, params);
+ rdma_restrack_no_track(&qp->ibqp.res);
+ break;
+ case MLX5_IB_QPT_DCI:
+ err = create_dci(dev, pd, qp, params);
break;
case IB_QPT_XRC_TGT:
err = create_xrc_tgt_qp(dev, qp, params);
@@ -2854,6 +3018,10 @@ static int create_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
case IB_QPT_GSI:
err = mlx5_ib_create_gsi(pd, qp, params->attr);
break;
+ case MLX5_IB_QPT_HW_GSI:
+ case MLX5_IB_QPT_REG_UMR:
+ rdma_restrack_no_track(&qp->ibqp.res);
+ fallthrough;
default:
if (params->udata)
err = create_user_qp(dev, pd, qp, params);
@@ -2942,7 +3110,6 @@ static int mlx5_ib_destroy_dct(struct mlx5_ib_qp *mqp)
}
kfree(mqp->dct.in);
- kfree(mqp);
return 0;
}
@@ -2980,25 +3147,23 @@ static int check_ucmd_data(struct mlx5_ib_dev *dev,
return ret ? 0 : -EINVAL;
}
-struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attr,
- struct ib_udata *udata)
+int mlx5_ib_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attr,
+ struct ib_udata *udata)
{
struct mlx5_create_qp_params params = {};
- struct mlx5_ib_dev *dev;
- struct mlx5_ib_qp *qp;
+ struct mlx5_ib_dev *dev = to_mdev(ibqp->device);
+ struct mlx5_ib_qp *qp = to_mqp(ibqp);
+ struct ib_pd *pd = ibqp->pd;
enum ib_qp_type type;
int err;
- dev = pd ? to_mdev(pd->device) :
- to_mdev(to_mxrcd(attr->xrcd)->ibxrcd.device);
-
err = check_qp_type(dev, attr, &type);
if (err)
- return ERR_PTR(err);
+ return err;
err = check_valid_flow(dev, pd, attr, udata);
if (err)
- return ERR_PTR(err);
+ return err;
params.udata = udata;
params.uidx = MLX5_IB_DEFAULT_UIDX;
@@ -3008,49 +3173,43 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attr,
if (udata) {
err = process_udata_size(dev, &params);
if (err)
- return ERR_PTR(err);
+ return err;
err = check_ucmd_data(dev, &params);
if (err)
- return ERR_PTR(err);
+ return err;
params.ucmd = kzalloc(params.ucmd_size, GFP_KERNEL);
if (!params.ucmd)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
err = ib_copy_from_udata(params.ucmd, udata, params.inlen);
if (err)
goto free_ucmd;
}
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp) {
- err = -ENOMEM;
- goto free_ucmd;
- }
-
mutex_init(&qp->mutex);
qp->type = type;
if (udata) {
err = process_vendor_flags(dev, qp, params.ucmd, attr);
if (err)
- goto free_qp;
+ goto free_ucmd;
err = get_qp_uidx(qp, &params);
if (err)
- goto free_qp;
+ goto free_ucmd;
}
err = process_create_flags(dev, qp, attr);
if (err)
- goto free_qp;
+ goto free_ucmd;
err = check_qp_attr(dev, qp, attr);
if (err)
- goto free_qp;
+ goto free_ucmd;
err = create_qp(dev, pd, qp, &params);
if (err)
- goto free_qp;
+ goto free_ucmd;
kfree(params.ucmd);
params.ucmd = NULL;
@@ -3065,7 +3224,7 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attr,
if (err)
goto destroy_qp;
- return &qp->ibqp;
+ return 0;
destroy_qp:
switch (qp->type) {
@@ -3076,22 +3235,12 @@ destroy_qp:
mlx5_ib_destroy_gsi(qp);
break;
default:
- /*
- * These lines below are temp solution till QP allocation
- * will be moved to be under IB/core responsiblity.
- */
- qp->ibqp.send_cq = attr->send_cq;
- qp->ibqp.recv_cq = attr->recv_cq;
- qp->ibqp.pd = pd;
destroy_qp_common(dev, qp, udata);
}
- qp = NULL;
-free_qp:
- kfree(qp);
free_ucmd:
kfree(params.ucmd);
- return ERR_PTR(err);
+ return err;
}
int mlx5_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
@@ -3106,9 +3255,6 @@ int mlx5_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
return mlx5_ib_destroy_dct(mqp);
destroy_qp_common(dev, mqp, udata);
-
- kfree(mqp);
-
return 0;
}
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 2cdf686203c1..97287c544da8 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -617,9 +617,9 @@ static void mthca_free_eq(struct mthca_dev *dev,
mthca_free_mr(dev, &eq->mr);
for (i = 0; i < npages; ++i)
- pci_free_consistent(dev->pdev, PAGE_SIZE,
- eq->page_list[i].buf,
- dma_unmap_addr(&eq->page_list[i], mapping));
+ dma_free_coherent(&dev->pdev->dev, PAGE_SIZE,
+ eq->page_list[i].buf,
+ dma_unmap_addr(&eq->page_list[i], mapping));
kfree(eq->page_list);
mthca_free_mailbox(dev, mailbox);
@@ -739,17 +739,18 @@ int mthca_map_eq_icm(struct mthca_dev *dev, u64 icm_virt)
dev->eq_table.icm_page = alloc_page(GFP_HIGHUSER);
if (!dev->eq_table.icm_page)
return -ENOMEM;
- dev->eq_table.icm_dma = pci_map_page(dev->pdev, dev->eq_table.icm_page, 0,
- PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
- if (pci_dma_mapping_error(dev->pdev, dev->eq_table.icm_dma)) {
+ dev->eq_table.icm_dma =
+ dma_map_page(&dev->pdev->dev, dev->eq_table.icm_page, 0,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+ if (dma_mapping_error(&dev->pdev->dev, dev->eq_table.icm_dma)) {
__free_page(dev->eq_table.icm_page);
return -ENOMEM;
}
ret = mthca_MAP_ICM_page(dev, dev->eq_table.icm_dma, icm_virt);
if (ret) {
- pci_unmap_page(dev->pdev, dev->eq_table.icm_dma, PAGE_SIZE,
- PCI_DMA_BIDIRECTIONAL);
+ dma_unmap_page(&dev->pdev->dev, dev->eq_table.icm_dma,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
__free_page(dev->eq_table.icm_page);
}
@@ -759,8 +760,8 @@ int mthca_map_eq_icm(struct mthca_dev *dev, u64 icm_virt)
void mthca_unmap_eq_icm(struct mthca_dev *dev)
{
mthca_UNMAP_ICM(dev, dev->eq_table.icm_virt, 1);
- pci_unmap_page(dev->pdev, dev->eq_table.icm_dma, PAGE_SIZE,
- PCI_DMA_BIDIRECTIONAL);
+ dma_unmap_page(&dev->pdev->dev, dev->eq_table.icm_dma, PAGE_SIZE,
+ DMA_BIDIRECTIONAL);
__free_page(dev->eq_table.icm_page);
}
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index fe9654a7af71..f507c4cd46d3 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -937,26 +937,15 @@ static int __mthca_init_one(struct pci_dev *pdev, int hca_type)
pci_set_master(pdev);
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
if (err) {
dev_warn(&pdev->dev, "Warning: couldn't set 64-bit PCI DMA mask.\n");
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
dev_err(&pdev->dev, "Can't set PCI DMA mask, aborting.\n");
goto err_free_res;
}
}
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
- if (err) {
- dev_warn(&pdev->dev, "Warning: couldn't set 64-bit "
- "consistent PCI DMA mask.\n");
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- if (err) {
- dev_err(&pdev->dev, "Can't set consistent PCI DMA mask, "
- "aborting.\n");
- goto err_free_res;
- }
- }
/* We can handle large RDMA requests, so allow larger segments. */
dma_set_max_seg_size(&pdev->dev, 1024 * 1024 * 1024);
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index fa808582b08b..f2734a5c5f26 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -66,8 +66,8 @@ static void mthca_free_icm_pages(struct mthca_dev *dev, struct mthca_icm_chunk *
int i;
if (chunk->nsg > 0)
- pci_unmap_sg(dev->pdev, chunk->mem, chunk->npages,
- PCI_DMA_BIDIRECTIONAL);
+ dma_unmap_sg(&dev->pdev->dev, chunk->mem, chunk->npages,
+ DMA_BIDIRECTIONAL);
for (i = 0; i < chunk->npages; ++i)
__free_pages(sg_page(&chunk->mem[i]),
@@ -184,9 +184,10 @@ struct mthca_icm *mthca_alloc_icm(struct mthca_dev *dev, int npages,
if (coherent)
++chunk->nsg;
else if (chunk->npages == MTHCA_ICM_CHUNK_LEN) {
- chunk->nsg = pci_map_sg(dev->pdev, chunk->mem,
- chunk->npages,
- PCI_DMA_BIDIRECTIONAL);
+ chunk->nsg =
+ dma_map_sg(&dev->pdev->dev, chunk->mem,
+ chunk->npages,
+ DMA_BIDIRECTIONAL);
if (chunk->nsg <= 0)
goto fail;
@@ -204,9 +205,8 @@ struct mthca_icm *mthca_alloc_icm(struct mthca_dev *dev, int npages,
}
if (!coherent && chunk) {
- chunk->nsg = pci_map_sg(dev->pdev, chunk->mem,
- chunk->npages,
- PCI_DMA_BIDIRECTIONAL);
+ chunk->nsg = dma_map_sg(&dev->pdev->dev, chunk->mem,
+ chunk->npages, DMA_BIDIRECTIONAL);
if (chunk->nsg <= 0)
goto fail;
@@ -480,7 +480,8 @@ int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar,
sg_set_page(&db_tab->page[i].mem, pages[0], MTHCA_ICM_PAGE_SIZE,
uaddr & ~PAGE_MASK);
- ret = pci_map_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE);
+ ret = dma_map_sg(&dev->pdev->dev, &db_tab->page[i].mem, 1,
+ DMA_TO_DEVICE);
if (ret < 0) {
unpin_user_page(pages[0]);
goto out;
@@ -489,7 +490,8 @@ int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar,
ret = mthca_MAP_ICM_page(dev, sg_dma_address(&db_tab->page[i].mem),
mthca_uarc_virt(dev, uar, i));
if (ret) {
- pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE);
+ dma_unmap_sg(&dev->pdev->dev, &db_tab->page[i].mem, 1,
+ DMA_TO_DEVICE);
unpin_user_page(sg_page(&db_tab->page[i].mem));
goto out;
}
@@ -555,7 +557,8 @@ void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar,
for (i = 0; i < dev->uar_table.uarc_size / MTHCA_ICM_PAGE_SIZE; ++i) {
if (db_tab->page[i].uvirt) {
mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, uar, i), 1);
- pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE);
+ dma_unmap_sg(&dev->pdev->dev, &db_tab->page[i].mem, 1,
+ DMA_TO_DEVICE);
unpin_user_page(sg_page(&db_tab->page[i].mem));
}
}
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index adf4fcf0fee4..ceee23ebc0f2 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -459,52 +459,45 @@ static int mthca_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
return 0;
}
-static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata)
+static int mthca_create_qp(struct ib_qp *ibqp,
+ struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata)
{
struct mthca_ucontext *context = rdma_udata_to_drv_context(
udata, struct mthca_ucontext, ibucontext);
struct mthca_create_qp ucmd;
- struct mthca_qp *qp;
+ struct mthca_qp *qp = to_mqp(ibqp);
+ struct mthca_dev *dev = to_mdev(ibqp->device);
int err;
if (init_attr->create_flags)
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
switch (init_attr->qp_type) {
case IB_QPT_RC:
case IB_QPT_UC:
case IB_QPT_UD:
{
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp)
- return ERR_PTR(-ENOMEM);
-
if (udata) {
- if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
- kfree(qp);
- return ERR_PTR(-EFAULT);
- }
+ if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))
+ return -EFAULT;
- err = mthca_map_user_db(to_mdev(pd->device), &context->uar,
+ err = mthca_map_user_db(dev, &context->uar,
context->db_tab,
- ucmd.sq_db_index, ucmd.sq_db_page);
- if (err) {
- kfree(qp);
- return ERR_PTR(err);
- }
+ ucmd.sq_db_index,
+ ucmd.sq_db_page);
+ if (err)
+ return err;
- err = mthca_map_user_db(to_mdev(pd->device), &context->uar,
+ err = mthca_map_user_db(dev, &context->uar,
context->db_tab,
- ucmd.rq_db_index, ucmd.rq_db_page);
+ ucmd.rq_db_index,
+ ucmd.rq_db_page);
if (err) {
- mthca_unmap_user_db(to_mdev(pd->device),
- &context->uar,
+ mthca_unmap_user_db(dev, &context->uar,
context->db_tab,
ucmd.sq_db_index);
- kfree(qp);
- return ERR_PTR(err);
+ return err;
}
qp->mr.ibmr.lkey = ucmd.lkey;
@@ -512,20 +505,16 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
qp->rq.db_index = ucmd.rq_db_index;
}
- err = mthca_alloc_qp(to_mdev(pd->device), to_mpd(pd),
+ err = mthca_alloc_qp(dev, to_mpd(ibqp->pd),
to_mcq(init_attr->send_cq),
to_mcq(init_attr->recv_cq),
init_attr->qp_type, init_attr->sq_sig_type,
&init_attr->cap, qp, udata);
if (err && udata) {
- mthca_unmap_user_db(to_mdev(pd->device),
- &context->uar,
- context->db_tab,
+ mthca_unmap_user_db(dev, &context->uar, context->db_tab,
ucmd.sq_db_index);
- mthca_unmap_user_db(to_mdev(pd->device),
- &context->uar,
- context->db_tab,
+ mthca_unmap_user_db(dev, &context->uar, context->db_tab,
ucmd.rq_db_index);
}
@@ -535,34 +524,28 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
case IB_QPT_SMI:
case IB_QPT_GSI:
{
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp)
- return ERR_PTR(-ENOMEM);
qp->sqp = kzalloc(sizeof(struct mthca_sqp), GFP_KERNEL);
- if (!qp->sqp) {
- kfree(qp);
- return ERR_PTR(-ENOMEM);
- }
+ if (!qp->sqp)
+ return -ENOMEM;
qp->ibqp.qp_num = init_attr->qp_type == IB_QPT_SMI ? 0 : 1;
- err = mthca_alloc_sqp(to_mdev(pd->device), to_mpd(pd),
+ err = mthca_alloc_sqp(dev, to_mpd(ibqp->pd),
to_mcq(init_attr->send_cq),
to_mcq(init_attr->recv_cq),
init_attr->sq_sig_type, &init_attr->cap,
- qp->ibqp.qp_num, init_attr->port_num,
- qp, udata);
+ qp->ibqp.qp_num, init_attr->port_num, qp,
+ udata);
break;
}
default:
/* Don't support raw QPs */
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
}
if (err) {
kfree(qp->sqp);
- kfree(qp);
- return ERR_PTR(err);
+ return err;
}
init_attr->cap.max_send_wr = qp->sq.max;
@@ -571,7 +554,7 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
init_attr->cap.max_recv_sge = qp->rq.max_gs;
init_attr->cap.max_inline_data = qp->max_inline_data;
- return &qp->ibqp;
+ return 0;
}
static int mthca_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
@@ -594,7 +577,6 @@ static int mthca_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
}
mthca_free_qp(to_mdev(qp->device), to_mqp(qp));
kfree(to_mqp(qp)->sqp);
- kfree(to_mqp(qp));
return 0;
}
@@ -1121,6 +1103,7 @@ static const struct ib_device_ops mthca_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, mthca_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_cq, mthca_cq, ibcq),
INIT_RDMA_OBJ_SIZE(ib_pd, mthca_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, mthca_qp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_ucontext, mthca_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index f329db0c591f..7abf6cf1e937 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -185,6 +185,7 @@ static const struct ib_device_ops ocrdma_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, ocrdma_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_cq, ocrdma_cq, ibcq),
INIT_RDMA_OBJ_SIZE(ib_pd, ocrdma_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, ocrdma_qp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_ucontext, ocrdma_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 58619ce64d0d..735123d0e9ec 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -1288,19 +1288,19 @@ static void ocrdma_store_gsi_qp_cq(struct ocrdma_dev *dev,
}
}
-struct ib_qp *ocrdma_create_qp(struct ib_pd *ibpd,
- struct ib_qp_init_attr *attrs,
- struct ib_udata *udata)
+int ocrdma_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs,
+ struct ib_udata *udata)
{
int status;
+ struct ib_pd *ibpd = ibqp->pd;
struct ocrdma_pd *pd = get_ocrdma_pd(ibpd);
- struct ocrdma_qp *qp;
- struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device);
+ struct ocrdma_qp *qp = get_ocrdma_qp(ibqp);
+ struct ocrdma_dev *dev = get_ocrdma_dev(ibqp->device);
struct ocrdma_create_qp_ureq ureq;
u16 dpp_credit_lmt, dpp_offset;
if (attrs->create_flags)
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
status = ocrdma_check_qp_params(ibpd, dev, attrs, udata);
if (status)
@@ -1309,12 +1309,7 @@ struct ib_qp *ocrdma_create_qp(struct ib_pd *ibpd,
memset(&ureq, 0, sizeof(ureq));
if (udata) {
if (ib_copy_from_udata(&ureq, udata, sizeof(ureq)))
- return ERR_PTR(-EFAULT);
- }
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp) {
- status = -ENOMEM;
- goto gen_err;
+ return -EFAULT;
}
ocrdma_set_qp_init_params(qp, pd, attrs);
if (udata == NULL)
@@ -1349,7 +1344,7 @@ struct ib_qp *ocrdma_create_qp(struct ib_pd *ibpd,
ocrdma_store_gsi_qp_cq(dev, attrs);
qp->ibqp.qp_num = qp->id;
mutex_unlock(&dev->dev_lock);
- return &qp->ibqp;
+ return 0;
cpy_err:
ocrdma_del_qpn_map(dev, qp);
@@ -1359,10 +1354,9 @@ mbx_err:
mutex_unlock(&dev->dev_lock);
kfree(qp->wqe_wr_id_tbl);
kfree(qp->rqe_wr_id_tbl);
- kfree(qp);
pr_err("%s(%d) error=%d\n", __func__, dev->id, status);
gen_err:
- return ERR_PTR(status);
+ return status;
}
int _ocrdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
@@ -1731,7 +1725,6 @@ int ocrdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
kfree(qp->wqe_wr_id_tbl);
kfree(qp->rqe_wr_id_tbl);
- kfree(qp);
return 0;
}
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h
index b1c5fad81603..b73d742a520c 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h
@@ -75,9 +75,8 @@ int ocrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
int ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *);
int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
-struct ib_qp *ocrdma_create_qp(struct ib_pd *,
- struct ib_qp_init_attr *attrs,
- struct ib_udata *);
+int ocrdma_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs,
+ struct ib_udata *udata);
int _ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr,
int attr_mask);
int ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr,
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index de98e0604f91..755930be01b8 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -233,6 +233,7 @@ static const struct ib_device_ops qedr_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, qedr_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_cq, qedr_cq, ibcq),
INIT_RDMA_OBJ_SIZE(ib_pd, qedr_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, qedr_qp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_srq, qedr_srq, ibsrq),
INIT_RDMA_OBJ_SIZE(ib_xrcd, qedr_xrcd, ibxrcd),
INIT_RDMA_OBJ_SIZE(ib_ucontext, qedr_ucontext, ibucontext),
diff --git a/drivers/infiniband/hw/qedr/qedr_roce_cm.c b/drivers/infiniband/hw/qedr/qedr_roce_cm.c
index 13e5e6bbec99..05307c1488b8 100644
--- a/drivers/infiniband/hw/qedr/qedr_roce_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_roce_cm.c
@@ -319,20 +319,19 @@ err1:
return rc;
}
-struct ib_qp *qedr_create_gsi_qp(struct qedr_dev *dev,
- struct ib_qp_init_attr *attrs,
- struct qedr_qp *qp)
+int qedr_create_gsi_qp(struct qedr_dev *dev, struct ib_qp_init_attr *attrs,
+ struct qedr_qp *qp)
{
int rc;
rc = qedr_check_gsi_qp_attrs(dev, attrs);
if (rc)
- return ERR_PTR(rc);
+ return rc;
rc = qedr_ll2_start(dev, attrs, qp);
if (rc) {
DP_ERR(dev, "create gsi qp: failed on ll2 start. rc=%d\n", rc);
- return ERR_PTR(rc);
+ return rc;
}
/* create QP */
@@ -359,7 +358,7 @@ struct ib_qp *qedr_create_gsi_qp(struct qedr_dev *dev,
DP_DEBUG(dev, QEDR_MSG_GSI, "created GSI QP %p\n", qp);
- return &qp->ibqp;
+ return 0;
err:
kfree(qp->rqe_wr_id);
@@ -368,7 +367,7 @@ err:
if (rc)
DP_ERR(dev, "create gsi qp: failed destroy on create\n");
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
}
int qedr_destroy_gsi_qp(struct qedr_dev *dev)
diff --git a/drivers/infiniband/hw/qedr/qedr_roce_cm.h b/drivers/infiniband/hw/qedr/qedr_roce_cm.h
index d46dcd3f6424..f3432f035ec6 100644
--- a/drivers/infiniband/hw/qedr/qedr_roce_cm.h
+++ b/drivers/infiniband/hw/qedr/qedr_roce_cm.h
@@ -50,9 +50,8 @@ int qedr_gsi_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr);
int qedr_gsi_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
const struct ib_send_wr **bad_wr);
-struct ib_qp *qedr_create_gsi_qp(struct qedr_dev *dev,
- struct ib_qp_init_attr *attrs,
- struct qedr_qp *qp);
+int qedr_create_gsi_qp(struct qedr_dev *dev, struct ib_qp_init_attr *attrs,
+ struct qedr_qp *qp);
void qedr_store_gsi_qp_cq(struct qedr_dev *dev,
struct qedr_qp *qp, struct ib_qp_init_attr *attrs);
int qedr_destroy_gsi_qp(struct qedr_dev *dev);
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index fdc47ef7d861..3fbf172dbbef 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1339,6 +1339,15 @@ static int qedr_copy_qp_uresp(struct qedr_dev *dev,
return rc;
}
+static void qedr_reset_qp_hwq_info(struct qedr_qp_hwq_info *qph)
+{
+ qed_chain_reset(&qph->pbl);
+ qph->prod = 0;
+ qph->cons = 0;
+ qph->wqe_cons = 0;
+ qph->db_data.data.value = cpu_to_le16(0);
+}
+
static void qedr_set_common_qp_params(struct qedr_dev *dev,
struct qedr_qp *qp,
struct qedr_pd *pd,
@@ -1354,9 +1363,13 @@ static void qedr_set_common_qp_params(struct qedr_dev *dev,
qp->qp_type = attrs->qp_type;
qp->max_inline_data = attrs->cap.max_inline_data;
qp->state = QED_ROCE_QP_STATE_RESET;
+
+ qp->prev_wqe_size = 0;
+
qp->signaled = (attrs->sq_sig_type == IB_SIGNAL_ALL_WR) ? true : false;
qp->dev = dev;
if (qedr_qp_has_sq(qp)) {
+ qedr_reset_qp_hwq_info(&qp->sq);
qp->sq.max_sges = attrs->cap.max_send_sge;
qp->sq_cq = get_qedr_cq(attrs->send_cq);
DP_DEBUG(dev, QEDR_MSG_QP,
@@ -1368,6 +1381,7 @@ static void qedr_set_common_qp_params(struct qedr_dev *dev,
qp->srq = get_qedr_srq(attrs->srq);
if (qedr_qp_has_rq(qp)) {
+ qedr_reset_qp_hwq_info(&qp->rq);
qp->rq_cq = get_qedr_cq(attrs->recv_cq);
qp->rq.max_sges = attrs->cap.max_recv_sge;
DP_DEBUG(dev, QEDR_MSG_QP,
@@ -1481,7 +1495,7 @@ static int qedr_init_srq_user_params(struct ib_udata *udata,
return PTR_ERR(srq->prod_umem);
}
- sg = srq->prod_umem->sg_head.sgl;
+ sg = srq->prod_umem->sgt_append.sgt.sgl;
srq->hw_srq.phy_prod_pair_addr = sg_dma_address(sg);
return 0;
@@ -2239,34 +2253,30 @@ static int qedr_free_qp_resources(struct qedr_dev *dev, struct qedr_qp *qp,
return 0;
}
-struct ib_qp *qedr_create_qp(struct ib_pd *ibpd,
- struct ib_qp_init_attr *attrs,
- struct ib_udata *udata)
+int qedr_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs,
+ struct ib_udata *udata)
{
struct qedr_xrcd *xrcd = NULL;
- struct qedr_pd *pd = NULL;
- struct qedr_dev *dev;
- struct qedr_qp *qp;
- struct ib_qp *ibqp;
+ struct ib_pd *ibpd = ibqp->pd;
+ struct qedr_pd *pd = get_qedr_pd(ibpd);
+ struct qedr_dev *dev = get_qedr_dev(ibqp->device);
+ struct qedr_qp *qp = get_qedr_qp(ibqp);
int rc = 0;
if (attrs->create_flags)
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
- if (attrs->qp_type == IB_QPT_XRC_TGT) {
+ if (attrs->qp_type == IB_QPT_XRC_TGT)
xrcd = get_qedr_xrcd(attrs->xrcd);
- dev = get_qedr_dev(xrcd->ibxrcd.device);
- } else {
+ else
pd = get_qedr_pd(ibpd);
- dev = get_qedr_dev(ibpd->device);
- }
DP_DEBUG(dev, QEDR_MSG_QP, "create qp: called from %s, pd=%p\n",
udata ? "user library" : "kernel", pd);
rc = qedr_check_qp_attrs(ibpd, dev, attrs, udata);
if (rc)
- return ERR_PTR(rc);
+ return rc;
DP_DEBUG(dev, QEDR_MSG_QP,
"create qp: called from %s, event_handler=%p, eepd=%p sq_cq=%p, sq_icid=%d, rq_cq=%p, rq_icid=%d\n",
@@ -2276,20 +2286,10 @@ struct ib_qp *qedr_create_qp(struct ib_pd *ibpd,
get_qedr_cq(attrs->recv_cq),
attrs->recv_cq ? get_qedr_cq(attrs->recv_cq)->icid : 0);
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp) {
- DP_ERR(dev, "create qp: failed allocating memory\n");
- return ERR_PTR(-ENOMEM);
- }
-
qedr_set_common_qp_params(dev, qp, pd, attrs);
- if (attrs->qp_type == IB_QPT_GSI) {
- ibqp = qedr_create_gsi_qp(dev, attrs, qp);
- if (IS_ERR(ibqp))
- kfree(qp);
- return ibqp;
- }
+ if (attrs->qp_type == IB_QPT_GSI)
+ return qedr_create_gsi_qp(dev, attrs, qp);
if (udata || xrcd)
rc = qedr_create_user_qp(dev, qp, ibpd, udata, attrs);
@@ -2297,7 +2297,7 @@ struct ib_qp *qedr_create_qp(struct ib_pd *ibpd,
rc = qedr_create_kernel_qp(dev, qp, ibpd, attrs);
if (rc)
- goto out_free_qp;
+ return rc;
qp->ibqp.qp_num = qp->qp_id;
@@ -2307,14 +2307,11 @@ struct ib_qp *qedr_create_qp(struct ib_pd *ibpd,
goto out_free_qp_resources;
}
- return &qp->ibqp;
+ return 0;
out_free_qp_resources:
qedr_free_qp_resources(dev, qp, udata);
-out_free_qp:
- kfree(qp);
-
- return ERR_PTR(-EFAULT);
+ return -EFAULT;
}
static enum ib_qp_state qedr_get_ibqp_state(enum qed_roce_qp_state qp_state)
@@ -2359,15 +2356,6 @@ static enum qed_roce_qp_state qedr_get_state_from_ibqp(
}
}
-static void qedr_reset_qp_hwq_info(struct qedr_qp_hwq_info *qph)
-{
- qed_chain_reset(&qph->pbl);
- qph->prod = 0;
- qph->cons = 0;
- qph->wqe_cons = 0;
- qph->db_data.data.value = cpu_to_le16(0);
-}
-
static int qedr_update_qp_state(struct qedr_dev *dev,
struct qedr_qp *qp,
enum qed_roce_qp_state cur_state,
@@ -2382,9 +2370,6 @@ static int qedr_update_qp_state(struct qedr_dev *dev,
case QED_ROCE_QP_STATE_RESET:
switch (new_state) {
case QED_ROCE_QP_STATE_INIT:
- qp->prev_wqe_size = 0;
- qedr_reset_qp_hwq_info(&qp->sq);
- qedr_reset_qp_hwq_info(&qp->rq);
break;
default:
status = -EINVAL;
@@ -2874,8 +2859,6 @@ int qedr_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
if (rdma_protocol_iwarp(&dev->ibdev, 1))
qedr_iw_qp_rem_ref(&qp->ibqp);
- else
- kfree(qp);
return 0;
}
@@ -2996,7 +2979,11 @@ struct ib_mr *qedr_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len,
rc = dev->ops->rdma_alloc_tid(dev->rdma_ctx, &mr->hw_mr.itid);
if (rc) {
- DP_ERR(dev, "roce alloc tid returned an error %d\n", rc);
+ if (rc == -EINVAL)
+ DP_ERR(dev, "Out of MR resources\n");
+ else
+ DP_ERR(dev, "roce alloc tid returned error %d\n", rc);
+
goto err1;
}
@@ -3091,7 +3078,11 @@ static struct qedr_mr *__qedr_alloc_mr(struct ib_pd *ibpd,
rc = dev->ops->rdma_alloc_tid(dev->rdma_ctx, &mr->hw_mr.itid);
if (rc) {
- DP_ERR(dev, "roce alloc tid returned an error %d\n", rc);
+ if (rc == -EINVAL)
+ DP_ERR(dev, "Out of MR resources\n");
+ else
+ DP_ERR(dev, "roce alloc tid returned error %d\n", rc);
+
goto err0;
}
@@ -3221,7 +3212,11 @@ struct ib_mr *qedr_get_dma_mr(struct ib_pd *ibpd, int acc)
rc = dev->ops->rdma_alloc_tid(dev->rdma_ctx, &mr->hw_mr.itid);
if (rc) {
- DP_ERR(dev, "roce alloc tid returned an error %d\n", rc);
+ if (rc == -EINVAL)
+ DP_ERR(dev, "Out of MR resources\n");
+ else
+ DP_ERR(dev, "roce alloc tid returned error %d\n", rc);
+
goto err1;
}
@@ -3915,12 +3910,6 @@ int qedr_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
spin_lock_irqsave(&qp->q_lock, flags);
- if (qp->state == QED_ROCE_QP_STATE_RESET) {
- spin_unlock_irqrestore(&qp->q_lock, flags);
- *bad_wr = wr;
- return -EINVAL;
- }
-
while (wr) {
int i;
diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h
index 34ad47515861..031687dafc61 100644
--- a/drivers/infiniband/hw/qedr/verbs.h
+++ b/drivers/infiniband/hw/qedr/verbs.h
@@ -56,8 +56,8 @@ int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
int qedr_resize_cq(struct ib_cq *, int cqe, struct ib_udata *);
int qedr_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
-struct ib_qp *qedr_create_qp(struct ib_pd *, struct ib_qp_init_attr *attrs,
- struct ib_udata *);
+int qedr_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs,
+ struct ib_udata *udata);
int qedr_modify_qp(struct ib_qp *, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
int qedr_query_qp(struct ib_qp *, struct ib_qp_attr *qp_attr,
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c
index c60e79d214a1..63854f4b6524 100644
--- a/drivers/infiniband/hw/qib/qib_file_ops.c
+++ b/drivers/infiniband/hw/qib/qib_file_ops.c
@@ -429,8 +429,8 @@ cleanup:
dd->f_put_tid(dd, &tidbase[tid],
RCVHQ_RCV_TYPE_EXPECTED,
dd->tidinvalid);
- pci_unmap_page(dd->pcidev, phys, PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_page(&dd->pcidev->dev, phys,
+ PAGE_SIZE, DMA_FROM_DEVICE);
dd->pageshadow[ctxttid + tid] = NULL;
}
}
@@ -544,8 +544,8 @@ static int qib_tid_free(struct qib_ctxtdata *rcd, unsigned subctxt,
*/
dd->f_put_tid(dd, &tidbase[tid],
RCVHQ_RCV_TYPE_EXPECTED, dd->tidinvalid);
- pci_unmap_page(dd->pcidev, phys, PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_page(&dd->pcidev->dev, phys, PAGE_SIZE,
+ DMA_FROM_DEVICE);
qib_release_user_pages(&p, 1);
}
}
@@ -1781,8 +1781,8 @@ static void unlock_expected_tids(struct qib_ctxtdata *rcd)
phys = dd->physshadow[i];
dd->physshadow[i] = dd->tidinvalid;
dd->pageshadow[i] = NULL;
- pci_unmap_page(dd->pcidev, phys, PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_page(&dd->pcidev->dev, phys, PAGE_SIZE,
+ DMA_FROM_DEVICE);
qib_release_user_pages(&p, 1);
cnt++;
}
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index b5a78576c48b..d1a72e89e297 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -1335,8 +1335,8 @@ static void cleanup_device_data(struct qib_devdata *dd)
for (i = ctxt_tidbase; i < maxtid; i++) {
if (!tmpp[i])
continue;
- pci_unmap_page(dd->pcidev, tmpd[i],
- PAGE_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_page(&dd->pcidev->dev, tmpd[i],
+ PAGE_SIZE, DMA_FROM_DEVICE);
qib_release_user_pages(&tmpp[i], 1);
tmpp[i] = NULL;
}
diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c
index 5d6cf7427431..f4b5f05058e4 100644
--- a/drivers/infiniband/hw/qib/qib_user_pages.c
+++ b/drivers/infiniband/hw/qib/qib_user_pages.c
@@ -60,15 +60,15 @@ int qib_map_page(struct pci_dev *hwdev, struct page *page, dma_addr_t *daddr)
{
dma_addr_t phys;
- phys = pci_map_page(hwdev, page, 0, PAGE_SIZE, PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(hwdev, phys))
+ phys = dma_map_page(&hwdev->dev, page, 0, PAGE_SIZE, DMA_FROM_DEVICE);
+ if (dma_mapping_error(&hwdev->dev, phys))
return -ENOMEM;
if (!phys) {
- pci_unmap_page(hwdev, phys, PAGE_SIZE, PCI_DMA_FROMDEVICE);
- phys = pci_map_page(hwdev, page, 0, PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(hwdev, phys))
+ dma_unmap_page(&hwdev->dev, phys, PAGE_SIZE, DMA_FROM_DEVICE);
+ phys = dma_map_page(&hwdev->dev, page, 0, PAGE_SIZE,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(&hwdev->dev, phys))
return -ENOMEM;
/*
* FIXME: If we get 0 again, we should keep this page,
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index c49f9e19d926..228e9a36dad0 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -360,6 +360,7 @@ static const struct ib_device_ops usnic_dev_ops = {
.reg_user_mr = usnic_ib_reg_mr,
INIT_RDMA_OBJ_SIZE(ib_pd, usnic_ib_pd, ibpd),
INIT_RDMA_OBJ_SIZE(ib_cq, usnic_ib_cq, ibcq),
+ INIT_RDMA_OBJ_SIZE(ib_qp, usnic_ib_qp_grp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_ucontext, usnic_ib_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
index 0cdb156e165e..3b60fa9cb58d 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
@@ -665,13 +665,12 @@ static int qp_grp_id_from_flow(struct usnic_ib_qp_grp_flow *qp_flow,
return 0;
}
-struct usnic_ib_qp_grp *
-usnic_ib_qp_grp_create(struct usnic_fwd_dev *ufdev, struct usnic_ib_vf *vf,
- struct usnic_ib_pd *pd,
- struct usnic_vnic_res_spec *res_spec,
- struct usnic_transport_spec *transport_spec)
+int usnic_ib_qp_grp_create(struct usnic_ib_qp_grp *qp_grp,
+ struct usnic_fwd_dev *ufdev, struct usnic_ib_vf *vf,
+ struct usnic_ib_pd *pd,
+ struct usnic_vnic_res_spec *res_spec,
+ struct usnic_transport_spec *transport_spec)
{
- struct usnic_ib_qp_grp *qp_grp;
int err;
enum usnic_transport_type transport = transport_spec->trans_type;
struct usnic_ib_qp_grp_flow *qp_flow;
@@ -684,20 +683,15 @@ usnic_ib_qp_grp_create(struct usnic_fwd_dev *ufdev, struct usnic_ib_vf *vf,
usnic_err("Spec does not meet minimum req for transport %d\n",
transport);
log_spec(res_spec);
- return ERR_PTR(err);
+ return err;
}
- qp_grp = kzalloc(sizeof(*qp_grp), GFP_ATOMIC);
- if (!qp_grp)
- return NULL;
-
qp_grp->res_chunk_list = alloc_res_chunk_list(vf->vnic, res_spec,
qp_grp);
- if (IS_ERR_OR_NULL(qp_grp->res_chunk_list)) {
- err = qp_grp->res_chunk_list ?
- PTR_ERR(qp_grp->res_chunk_list) : -ENOMEM;
- goto out_free_qp_grp;
- }
+ if (IS_ERR_OR_NULL(qp_grp->res_chunk_list))
+ return qp_grp->res_chunk_list ?
+ PTR_ERR(qp_grp->res_chunk_list) :
+ -ENOMEM;
err = qp_grp_and_vf_bind(vf, pd, qp_grp);
if (err)
@@ -724,7 +718,7 @@ usnic_ib_qp_grp_create(struct usnic_fwd_dev *ufdev, struct usnic_ib_vf *vf,
usnic_ib_sysfs_qpn_add(qp_grp);
- return qp_grp;
+ return 0;
out_release_flow:
release_and_remove_flow(qp_flow);
@@ -732,10 +726,7 @@ out_qp_grp_vf_unbind:
qp_grp_and_vf_unbind(qp_grp);
out_free_res:
free_qp_grp_res(qp_grp->res_chunk_list);
-out_free_qp_grp:
- kfree(qp_grp);
-
- return ERR_PTR(err);
+ return err;
}
void usnic_ib_qp_grp_destroy(struct usnic_ib_qp_grp *qp_grp)
@@ -748,7 +739,6 @@ void usnic_ib_qp_grp_destroy(struct usnic_ib_qp_grp *qp_grp)
usnic_ib_sysfs_qpn_remove(qp_grp);
qp_grp_and_vf_unbind(qp_grp);
free_qp_grp_res(qp_grp->res_chunk_list);
- kfree(qp_grp);
}
struct usnic_vnic_res_chunk*
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.h b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.h
index a8a2314c9531..62e732be6736 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.h
+++ b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.h
@@ -89,11 +89,11 @@ extern const struct usnic_vnic_res_spec min_transport_spec[USNIC_TRANSPORT_MAX];
const char *usnic_ib_qp_grp_state_to_string(enum ib_qp_state state);
int usnic_ib_qp_grp_dump_hdr(char *buf, int buf_sz);
int usnic_ib_qp_grp_dump_rows(void *obj, char *buf, int buf_sz);
-struct usnic_ib_qp_grp *
-usnic_ib_qp_grp_create(struct usnic_fwd_dev *ufdev, struct usnic_ib_vf *vf,
- struct usnic_ib_pd *pd,
- struct usnic_vnic_res_spec *res_spec,
- struct usnic_transport_spec *trans_spec);
+int usnic_ib_qp_grp_create(struct usnic_ib_qp_grp *qp,
+ struct usnic_fwd_dev *ufdev, struct usnic_ib_vf *vf,
+ struct usnic_ib_pd *pd,
+ struct usnic_vnic_res_spec *res_spec,
+ struct usnic_transport_spec *trans_spec);
void usnic_ib_qp_grp_destroy(struct usnic_ib_qp_grp *qp_grp);
int usnic_ib_qp_grp_modify(struct usnic_ib_qp_grp *qp_grp,
enum ib_qp_state new_state,
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index 57d210ca855a..06a4e9d4545d 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -168,30 +168,31 @@ static int usnic_ib_fill_create_qp_resp(struct usnic_ib_qp_grp *qp_grp,
return 0;
}
-static struct usnic_ib_qp_grp*
-find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
- struct usnic_ib_pd *pd,
- struct usnic_transport_spec *trans_spec,
- struct usnic_vnic_res_spec *res_spec)
+static int
+find_free_vf_and_create_qp_grp(struct ib_qp *qp,
+ struct usnic_transport_spec *trans_spec,
+ struct usnic_vnic_res_spec *res_spec)
{
+ struct usnic_ib_dev *us_ibdev = to_usdev(qp->device);
+ struct usnic_ib_pd *pd = to_upd(qp->pd);
struct usnic_ib_vf *vf;
struct usnic_vnic *vnic;
- struct usnic_ib_qp_grp *qp_grp;
+ struct usnic_ib_qp_grp *qp_grp = to_uqp_grp(qp);
struct device *dev, **dev_list;
- int i;
+ int i, ret;
BUG_ON(!mutex_is_locked(&us_ibdev->usdev_lock));
if (list_empty(&us_ibdev->vf_dev_list)) {
usnic_info("No vfs to allocate\n");
- return NULL;
+ return -ENOMEM;
}
if (usnic_ib_share_vf) {
/* Try to find resouces on a used vf which is in pd */
dev_list = usnic_uiom_get_dev_list(pd->umem_pd);
if (IS_ERR(dev_list))
- return ERR_CAST(dev_list);
+ return PTR_ERR(dev_list);
for (i = 0; dev_list[i]; i++) {
dev = dev_list[i];
vf = dev_get_drvdata(dev);
@@ -202,10 +203,10 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
dev_name(&us_ibdev->ib_dev.dev),
pci_name(usnic_vnic_get_pdev(
vnic)));
- qp_grp = usnic_ib_qp_grp_create(us_ibdev->ufdev,
- vf, pd,
- res_spec,
- trans_spec);
+ ret = usnic_ib_qp_grp_create(qp_grp,
+ us_ibdev->ufdev,
+ vf, pd, res_spec,
+ trans_spec);
spin_unlock(&vf->lock);
goto qp_grp_check;
@@ -223,9 +224,9 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
vnic = vf->vnic;
if (vf->qp_grp_ref_cnt == 0 &&
usnic_vnic_check_room(vnic, res_spec) == 0) {
- qp_grp = usnic_ib_qp_grp_create(us_ibdev->ufdev, vf,
- pd, res_spec,
- trans_spec);
+ ret = usnic_ib_qp_grp_create(qp_grp, us_ibdev->ufdev,
+ vf, pd, res_spec,
+ trans_spec);
spin_unlock(&vf->lock);
goto qp_grp_check;
@@ -235,16 +236,15 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
usnic_info("No free qp grp found on %s\n",
dev_name(&us_ibdev->ib_dev.dev));
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
qp_grp_check:
- if (IS_ERR_OR_NULL(qp_grp)) {
+ if (ret) {
usnic_err("Failed to allocate qp_grp\n");
if (usnic_ib_share_vf)
usnic_uiom_free_dev_list(dev_list);
- return ERR_PTR(qp_grp ? PTR_ERR(qp_grp) : -ENOMEM);
}
- return qp_grp;
+ return ret;
}
static void qp_grp_destroy(struct usnic_ib_qp_grp *qp_grp)
@@ -458,13 +458,12 @@ int usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
return 0;
}
-struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata)
+int usnic_ib_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata)
{
int err;
struct usnic_ib_dev *us_ibdev;
- struct usnic_ib_qp_grp *qp_grp;
+ struct usnic_ib_qp_grp *qp_grp = to_uqp_grp(ibqp);
struct usnic_ib_ucontext *ucontext = rdma_udata_to_drv_context(
udata, struct usnic_ib_ucontext, ibucontext);
int cq_cnt;
@@ -474,29 +473,29 @@ struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd,
usnic_dbg("\n");
- us_ibdev = to_usdev(pd->device);
+ us_ibdev = to_usdev(ibqp->device);
if (init_attr->create_flags)
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
err = ib_copy_from_udata(&cmd, udata, sizeof(cmd));
if (err) {
usnic_err("%s: cannot copy udata for create_qp\n",
dev_name(&us_ibdev->ib_dev.dev));
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
}
err = create_qp_validate_user_data(cmd);
if (err) {
usnic_err("%s: Failed to validate user data\n",
dev_name(&us_ibdev->ib_dev.dev));
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
}
if (init_attr->qp_type != IB_QPT_UD) {
usnic_err("%s asked to make a non-UD QP: %d\n",
dev_name(&us_ibdev->ib_dev.dev), init_attr->qp_type);
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
}
trans_spec = cmd.spec;
@@ -504,13 +503,9 @@ struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd,
cq_cnt = (init_attr->send_cq == init_attr->recv_cq) ? 1 : 2;
res_spec = min_transport_spec[trans_spec.trans_type];
usnic_vnic_res_spec_update(&res_spec, USNIC_VNIC_RES_TYPE_CQ, cq_cnt);
- qp_grp = find_free_vf_and_create_qp_grp(us_ibdev, to_upd(pd),
- &trans_spec,
- &res_spec);
- if (IS_ERR_OR_NULL(qp_grp)) {
- err = qp_grp ? PTR_ERR(qp_grp) : -ENOMEM;
+ err = find_free_vf_and_create_qp_grp(ibqp, &trans_spec, &res_spec);
+ if (err)
goto out_release_mutex;
- }
err = usnic_ib_fill_create_qp_resp(qp_grp, udata);
if (err) {
@@ -522,13 +517,13 @@ struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd,
list_add_tail(&qp_grp->link, &ucontext->qp_grp_list);
usnic_ib_log_vf(qp_grp->vf);
mutex_unlock(&us_ibdev->usdev_lock);
- return &qp_grp->ibqp;
+ return 0;
out_release_qp_grp:
qp_grp_destroy(qp_grp);
out_release_mutex:
mutex_unlock(&us_ibdev->usdev_lock);
- return ERR_PTR(err);
+ return err;
}
int usnic_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
index 6b82d0f2d184..6ca9ee0dddbe 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
@@ -50,9 +50,8 @@ int usnic_ib_query_gid(struct ib_device *ibdev, u32 port, int index,
union ib_gid *gid);
int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
int usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
-struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata);
+int usnic_ib_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata);
int usnic_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index 8ed8bc24c69f..105f3a155939 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -185,6 +185,7 @@ static const struct ib_device_ops pvrdma_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, pvrdma_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_cq, pvrdma_cq, ibcq),
INIT_RDMA_OBJ_SIZE(ib_pd, pvrdma_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_qp, pvrdma_qp, ibqp),
INIT_RDMA_OBJ_SIZE(ib_ucontext, pvrdma_ucontext, ibucontext),
};
@@ -810,18 +811,10 @@ static int pvrdma_pci_probe(struct pci_dev *pdev,
}
/* Enable 64-Bit DMA */
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) == 0) {
- ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+ if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) != 0) {
+ ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (ret != 0) {
- dev_err(&pdev->dev,
- "pci_set_consistent_dma_mask failed\n");
- goto err_free_resource;
- }
- } else {
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret != 0) {
- dev_err(&pdev->dev,
- "pci_set_dma_mask failed\n");
+ dev_err(&pdev->dev, "dma_set_mask failed\n");
goto err_free_resource;
}
}
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c
index 67769b715126..f83cd4a9d992 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c
@@ -182,18 +182,17 @@ static int pvrdma_set_sq_size(struct pvrdma_dev *dev, struct ib_qp_cap *req_cap,
/**
* pvrdma_create_qp - create queue pair
- * @pd: protection domain
+ * @ibqp: queue pair
* @init_attr: queue pair attributes
* @udata: user data
*
- * @return: the ib_qp pointer on success, otherwise returns an errno.
+ * @return: the 0 on success, otherwise returns an errno.
*/
-struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata)
+int pvrdma_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata)
{
- struct pvrdma_qp *qp = NULL;
- struct pvrdma_dev *dev = to_vdev(pd->device);
+ struct pvrdma_qp *qp = to_vqp(ibqp);
+ struct pvrdma_dev *dev = to_vdev(ibqp->device);
union pvrdma_cmd_req req;
union pvrdma_cmd_resp rsp;
struct pvrdma_cmd_create_qp *cmd = &req.create_qp;
@@ -209,7 +208,7 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
dev_warn(&dev->pdev->dev,
"invalid create queuepair flags %#x\n",
init_attr->create_flags);
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
}
if (init_attr->qp_type != IB_QPT_RC &&
@@ -217,22 +216,22 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
init_attr->qp_type != IB_QPT_GSI) {
dev_warn(&dev->pdev->dev, "queuepair type %d not supported\n",
init_attr->qp_type);
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
}
if (is_srq && !dev->dsr->caps.max_srq) {
dev_warn(&dev->pdev->dev,
"SRQs not supported by device\n");
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
}
if (!atomic_add_unless(&dev->num_qps, 1, dev->dsr->caps.max_qp))
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
switch (init_attr->qp_type) {
case IB_QPT_GSI:
if (init_attr->port_num == 0 ||
- init_attr->port_num > pd->device->phys_port_cnt) {
+ init_attr->port_num > ibqp->device->phys_port_cnt) {
dev_warn(&dev->pdev->dev, "invalid queuepair attrs\n");
ret = -EINVAL;
goto err_qp;
@@ -240,12 +239,6 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
fallthrough;
case IB_QPT_RC:
case IB_QPT_UD:
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp) {
- ret = -ENOMEM;
- goto err_qp;
- }
-
spin_lock_init(&qp->sq.lock);
spin_lock_init(&qp->rq.lock);
mutex_init(&qp->mutex);
@@ -275,9 +268,9 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
if (!is_srq) {
/* set qp->sq.wqe_cnt, shift, buf_size.. */
- qp->rumem =
- ib_umem_get(pd->device, ucmd.rbuf_addr,
- ucmd.rbuf_size, 0);
+ qp->rumem = ib_umem_get(ibqp->device,
+ ucmd.rbuf_addr,
+ ucmd.rbuf_size, 0);
if (IS_ERR(qp->rumem)) {
ret = PTR_ERR(qp->rumem);
goto err_qp;
@@ -288,7 +281,7 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
qp->srq = to_vsrq(init_attr->srq);
}
- qp->sumem = ib_umem_get(pd->device, ucmd.sbuf_addr,
+ qp->sumem = ib_umem_get(ibqp->device, ucmd.sbuf_addr,
ucmd.sbuf_size, 0);
if (IS_ERR(qp->sumem)) {
if (!is_srq)
@@ -306,12 +299,12 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
qp->npages_recv = 0;
qp->npages = qp->npages_send + qp->npages_recv;
} else {
- ret = pvrdma_set_sq_size(to_vdev(pd->device),
+ ret = pvrdma_set_sq_size(to_vdev(ibqp->device),
&init_attr->cap, qp);
if (ret)
goto err_qp;
- ret = pvrdma_set_rq_size(to_vdev(pd->device),
+ ret = pvrdma_set_rq_size(to_vdev(ibqp->device),
&init_attr->cap, qp);
if (ret)
goto err_qp;
@@ -362,7 +355,7 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
memset(cmd, 0, sizeof(*cmd));
cmd->hdr.cmd = PVRDMA_CMD_CREATE_QP;
- cmd->pd_handle = to_vpd(pd)->pd_handle;
+ cmd->pd_handle = to_vpd(ibqp->pd)->pd_handle;
cmd->send_cq_handle = to_vcq(init_attr->send_cq)->cq_handle;
cmd->recv_cq_handle = to_vcq(init_attr->recv_cq)->cq_handle;
if (is_srq)
@@ -418,11 +411,11 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
dev_warn(&dev->pdev->dev,
"failed to copy back udata\n");
__pvrdma_destroy_qp(dev, qp);
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
}
}
- return &qp->ibqp;
+ return 0;
err_pdir:
pvrdma_page_dir_cleanup(dev, &qp->pdir);
@@ -430,10 +423,8 @@ err_umem:
ib_umem_release(qp->rumem);
ib_umem_release(qp->sumem);
err_qp:
- kfree(qp);
atomic_dec(&dev->num_qps);
-
- return ERR_PTR(ret);
+ return ret;
}
static void _pvrdma_free_qp(struct pvrdma_qp *qp)
@@ -454,8 +445,6 @@ static void _pvrdma_free_qp(struct pvrdma_qp *qp)
pvrdma_page_dir_cleanup(dev, &qp->pdir);
- kfree(qp);
-
atomic_dec(&dev->num_qps);
}
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
index 544b94d97c3a..78807b23d831 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
@@ -390,9 +390,8 @@ int pvrdma_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
int pvrdma_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
int pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
-struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata);
+int pvrdma_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata);
int pvrdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
int pvrdma_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,