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authorLinus Torvalds <torvalds@linux-foundation.org>2021-11-05 08:42:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-05 08:42:02 -0700
commitfe91c4725aeed35023ba4f7a1e1adfebb6878c23 (patch)
tree7f0e5cbbbe3a1e24d3e3b66ae290625d48ec4b2f /drivers/infiniband
parent5af06603c4090617be216a9185193a7be3ca60af (diff)
parent83c3a7beaef7fd261c190b69f6be6337f251bf16 (diff)
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This consists of the usual driver updates (ufs, smartpqi, lpfc, target, megaraid_sas, hisi_sas, qla2xxx) and minor updates and bug fixes. Notable core changes are the removal of scsi->tag which caused some churn in obsolete drivers and a sweep through all drivers to call scsi_done() directly instead of scsi->done() which removes a pointer indirection from the hot path and a move to register core sysfs files earlier, which means they're available to KOBJ_ADD processing, which necessitates switching all drivers to using attribute groups" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits) scsi: lpfc: Update lpfc version to 14.0.0.3 scsi: lpfc: Allow fabric node recovery if recovery is in progress before devloss scsi: lpfc: Fix link down processing to address NULL pointer dereference scsi: lpfc: Allow PLOGI retry if previous PLOGI was aborted scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine scsi: lpfc: Correct sysfs reporting of loop support after SFP status change scsi: lpfc: Wait for successful restart of SLI3 adapter during host sg_reset scsi: lpfc: Revert LOG_TRACE_EVENT back to LOG_INIT prior to driver_resource_setup() scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer scsi: ufs: mediatek: Avoid sched_clock() misuse scsi: mpt3sas: Make mpt3sas_dev_attrs static scsi: scsi_transport_sas: Add 22.5 Gbps link rate definitions scsi: target: core: Stop using bdevname() scsi: aha1542: Use memcpy_{from,to}_bvec() scsi: sr: Add error handling support for add_disk() scsi: sd: Add error handling support for add_disk() scsi: target: Perform ALUA group changes in one step scsi: target: Replace lun_tg_pt_gp_lock with rcu in I/O path scsi: target: Fix alua_tg_pt_gps_count tracking scsi: target: Fix ordered tag handling ...
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c59
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c38
2 files changed, 38 insertions, 59 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 71eda91e810c..e174e853f8a4 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1026,10 +1026,17 @@ out:
*/
static void srp_del_scsi_host_attr(struct Scsi_Host *shost)
{
- struct device_attribute **attr;
+ const struct attribute_group **g;
+ struct attribute **attr;
- for (attr = shost->hostt->shost_attrs; attr && *attr; ++attr)
- device_remove_file(&shost->shost_dev, *attr);
+ for (g = shost->hostt->shost_groups; *g; ++g) {
+ for (attr = (*g)->attrs; *attr; ++attr) {
+ struct device_attribute *dev_attr =
+ container_of(*attr, typeof(*dev_attr), attr);
+
+ device_remove_file(&shost->shost_dev, dev_attr);
+ }
+ }
}
static void srp_remove_target(struct srp_target_port *target)
@@ -1266,7 +1273,7 @@ static void srp_finish_req(struct srp_rdma_ch *ch, struct srp_request *req,
if (scmnd) {
srp_free_req(ch, req, scmnd, 0);
scmnd->result = result;
- scmnd->scsi_done(scmnd);
+ scsi_done(scmnd);
}
}
@@ -1987,7 +1994,7 @@ static void srp_process_rsp(struct srp_rdma_ch *ch, struct srp_rsp *rsp)
srp_free_req(ch, req, scmnd,
be32_to_cpu(rsp->req_lim_delta));
- scmnd->scsi_done(scmnd);
+ scsi_done(scmnd);
}
}
@@ -2239,7 +2246,7 @@ err_iu:
err:
if (scmnd->result) {
- scmnd->scsi_done(scmnd);
+ scsi_done(scmnd);
ret = 0;
} else {
ret = SCSI_MLQUEUE_HOST_BUSY;
@@ -2811,7 +2818,7 @@ static int srp_abort(struct scsi_cmnd *scmnd)
if (ret == SUCCESS) {
srp_free_req(ch, req, scmnd, 0);
scmnd->result = DID_ABORT << 16;
- scmnd->scsi_done(scmnd);
+ scsi_done(scmnd);
}
return ret;
@@ -3050,26 +3057,28 @@ static ssize_t allow_ext_sg_show(struct device *dev,
static DEVICE_ATTR_RO(allow_ext_sg);
-static struct device_attribute *srp_host_attrs[] = {
- &dev_attr_id_ext,
- &dev_attr_ioc_guid,
- &dev_attr_service_id,
- &dev_attr_pkey,
- &dev_attr_sgid,
- &dev_attr_dgid,
- &dev_attr_orig_dgid,
- &dev_attr_req_lim,
- &dev_attr_zero_req_lim,
- &dev_attr_local_ib_port,
- &dev_attr_local_ib_device,
- &dev_attr_ch_count,
- &dev_attr_comp_vector,
- &dev_attr_tl_retry_count,
- &dev_attr_cmd_sg_entries,
- &dev_attr_allow_ext_sg,
+static struct attribute *srp_host_attrs[] = {
+ &dev_attr_id_ext.attr,
+ &dev_attr_ioc_guid.attr,
+ &dev_attr_service_id.attr,
+ &dev_attr_pkey.attr,
+ &dev_attr_sgid.attr,
+ &dev_attr_dgid.attr,
+ &dev_attr_orig_dgid.attr,
+ &dev_attr_req_lim.attr,
+ &dev_attr_zero_req_lim.attr,
+ &dev_attr_local_ib_port.attr,
+ &dev_attr_local_ib_device.attr,
+ &dev_attr_ch_count.attr,
+ &dev_attr_comp_vector.attr,
+ &dev_attr_tl_retry_count.attr,
+ &dev_attr_cmd_sg_entries.attr,
+ &dev_attr_allow_ext_sg.attr,
NULL
};
+ATTRIBUTE_GROUPS(srp_host);
+
static struct scsi_host_template srp_template = {
.module = THIS_MODULE,
.name = "InfiniBand SRP initiator",
@@ -3090,7 +3099,7 @@ static struct scsi_host_template srp_template = {
.can_queue = SRP_DEFAULT_CMD_SQ_SIZE,
.this_id = -1,
.cmd_per_lun = SRP_DEFAULT_CMD_SQ_SIZE,
- .shost_attrs = srp_host_attrs,
+ .shost_groups = srp_host_groups,
.track_queue_depth = 1,
.cmd_size = sizeof(struct srp_request),
};
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 3cadf1295417..f86ee1c4b970 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -3705,47 +3705,17 @@ static struct configfs_attribute *srpt_da_attrs[] = {
NULL,
};
-static ssize_t srpt_tpg_enable_show(struct config_item *item, char *page)
+static int srpt_enable_tpg(struct se_portal_group *se_tpg, bool enable)
{
- struct se_portal_group *se_tpg = to_tpg(item);
struct srpt_port *sport = srpt_tpg_to_sport(se_tpg);
- return sysfs_emit(page, "%d\n", sport->enabled);
-}
-
-static ssize_t srpt_tpg_enable_store(struct config_item *item,
- const char *page, size_t count)
-{
- struct se_portal_group *se_tpg = to_tpg(item);
- struct srpt_port *sport = srpt_tpg_to_sport(se_tpg);
- unsigned long tmp;
- int ret;
-
- ret = kstrtoul(page, 0, &tmp);
- if (ret < 0) {
- pr_err("Unable to extract srpt_tpg_store_enable\n");
- return -EINVAL;
- }
-
- if ((tmp != 0) && (tmp != 1)) {
- pr_err("Illegal value for srpt_tpg_store_enable: %lu\n", tmp);
- return -EINVAL;
- }
-
mutex_lock(&sport->mutex);
- srpt_set_enabled(sport, tmp);
+ srpt_set_enabled(sport, enable);
mutex_unlock(&sport->mutex);
- return count;
+ return 0;
}
-CONFIGFS_ATTR(srpt_tpg_, enable);
-
-static struct configfs_attribute *srpt_tpg_attrs[] = {
- &srpt_tpg_attr_enable,
- NULL,
-};
-
/**
* srpt_make_tpg - configfs callback invoked for mkdir /sys/kernel/config/target/$driver/$port/$tpg
* @wwn: Corresponds to $driver/$port.
@@ -3856,12 +3826,12 @@ static const struct target_core_fabric_ops srpt_template = {
.fabric_make_wwn = srpt_make_tport,
.fabric_drop_wwn = srpt_drop_tport,
.fabric_make_tpg = srpt_make_tpg,
+ .fabric_enable_tpg = srpt_enable_tpg,
.fabric_drop_tpg = srpt_drop_tpg,
.fabric_init_nodeacl = srpt_init_nodeacl,
.tfc_discovery_attrs = srpt_da_attrs,
.tfc_wwn_attrs = srpt_wwn_attrs,
- .tfc_tpg_base_attrs = srpt_tpg_attrs,
.tfc_tpg_attrib_attrs = srpt_tpg_attrib_attrs,
};