diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c | 96 |
1 files changed, 43 insertions, 53 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c index e75db04c6cdc..69186d188c43 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c @@ -16,6 +16,7 @@ #include "bnxt_hsi.h" #include "bnxt.h" #include "bnxt_vfr.h" +#include "bnxt_devlink.h" #include "bnxt_tc.h" #ifdef CONFIG_BNXT_SRIOV @@ -115,13 +116,17 @@ bnxt_vf_rep_get_stats64(struct net_device *dev, stats->tx_bytes = vf_rep->tx_stats.bytes; } -static int bnxt_vf_rep_setup_tc(struct net_device *dev, enum tc_setup_type type, - void *type_data) +static int bnxt_vf_rep_setup_tc_block_cb(enum tc_setup_type type, + void *type_data, + void *cb_priv) { - struct bnxt_vf_rep *vf_rep = netdev_priv(dev); + struct bnxt_vf_rep *vf_rep = cb_priv; struct bnxt *bp = vf_rep->bp; int vf_fid = bp->pf.vf[vf_rep->vf_idx].fw_fid; + if (!bnxt_tc_flower_enabled(vf_rep->bp) || !tc_can_offload(bp->dev)) + return -EOPNOTSUPP; + switch (type) { case TC_SETUP_CLSFLOWER: return bnxt_tc_setup_flower(bp, vf_fid, type_data); @@ -130,6 +135,39 @@ static int bnxt_vf_rep_setup_tc(struct net_device *dev, enum tc_setup_type type, } } +static int bnxt_vf_rep_setup_tc_block(struct net_device *dev, + struct tc_block_offload *f) +{ + struct bnxt_vf_rep *vf_rep = netdev_priv(dev); + + if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) + return -EOPNOTSUPP; + + switch (f->command) { + case TC_BLOCK_BIND: + return tcf_block_cb_register(f->block, + bnxt_vf_rep_setup_tc_block_cb, + vf_rep, vf_rep); + case TC_BLOCK_UNBIND: + tcf_block_cb_unregister(f->block, + bnxt_vf_rep_setup_tc_block_cb, vf_rep); + return 0; + default: + return -EOPNOTSUPP; + } +} + +static int bnxt_vf_rep_setup_tc(struct net_device *dev, enum tc_setup_type type, + void *type_data) +{ + switch (type) { + case TC_SETUP_BLOCK: + return bnxt_vf_rep_setup_tc_block(dev, type_data); + default: + return -EOPNOTSUPP; + } +} + struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code) { u16 vf_idx; @@ -416,7 +454,7 @@ err: } /* Devlink related routines */ -static int bnxt_dl_eswitch_mode_get(struct devlink *devlink, u16 *mode) +int bnxt_dl_eswitch_mode_get(struct devlink *devlink, u16 *mode) { struct bnxt *bp = bnxt_get_bp_from_dl(devlink); @@ -424,7 +462,7 @@ static int bnxt_dl_eswitch_mode_get(struct devlink *devlink, u16 *mode) return 0; } -static int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode) +int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode) { struct bnxt *bp = bnxt_get_bp_from_dl(devlink); int rc = 0; @@ -462,52 +500,4 @@ done: return rc; } -static const struct devlink_ops bnxt_dl_ops = { - .eswitch_mode_set = bnxt_dl_eswitch_mode_set, - .eswitch_mode_get = bnxt_dl_eswitch_mode_get -}; - -int bnxt_dl_register(struct bnxt *bp) -{ - struct devlink *dl; - int rc; - - if (!pci_find_ext_capability(bp->pdev, PCI_EXT_CAP_ID_SRIOV)) - return 0; - - if (bp->hwrm_spec_code < 0x10800) { - netdev_warn(bp->dev, "Firmware does not support SR-IOV E-Switch SWITCHDEV mode.\n"); - return -ENOTSUPP; - } - - dl = devlink_alloc(&bnxt_dl_ops, sizeof(struct bnxt_dl)); - if (!dl) { - netdev_warn(bp->dev, "devlink_alloc failed"); - return -ENOMEM; - } - - bnxt_link_bp_to_dl(bp, dl); - bp->eswitch_mode = DEVLINK_ESWITCH_MODE_LEGACY; - rc = devlink_register(dl, &bp->pdev->dev); - if (rc) { - bnxt_link_bp_to_dl(bp, NULL); - devlink_free(dl); - netdev_warn(bp->dev, "devlink_register failed. rc=%d", rc); - return rc; - } - - return 0; -} - -void bnxt_dl_unregister(struct bnxt *bp) -{ - struct devlink *dl = bp->dl; - - if (!dl) - return; - - devlink_unregister(dl); - devlink_free(dl); -} - #endif |