aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/bnxt_re/ib_verbs.c
diff options
context:
space:
mode:
authorJason Gunthorpe <jgg@nvidia.com>2020-09-17 15:12:22 -0300
committerJason Gunthorpe <jgg@nvidia.com>2020-09-18 10:31:45 -0300
commit5dee5872f87552cfb173c899d35fc1413c2aa77f (patch)
tree273a8551247785dbec22d1e7c55e2b636e1c9e8e /drivers/infiniband/hw/bnxt_re/ib_verbs.c
parentRDMA: Convert RWQ table logic to ib_core allocation scheme (diff)
parentRDMA: Fix link active_speed size (diff)
downloadlinux-dev-5dee5872f87552cfb173c899d35fc1413c2aa77f.tar.xz
linux-dev-5dee5872f87552cfb173c899d35fc1413c2aa77f.zip
Merge branch 'mlx5_active_speed' into rdma.git for-next
Leon Romanovsky says: ==================== IBTA declares speed as 16 bits, but kernel stores it in u8. This series fixes in-kernel declaration while keeping external interface intact. ==================== Based on the mlx5-next branch at git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux due to dependencies. * branch 'mlx5_active_speed': RDMA: Fix link active_speed size RDMA/mlx5: Delete duplicated mlx5_ptys_width enum net/mlx5: Refactor query port speed functions
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/ib_verbs.c')
-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.c43
1 files changed, 29 insertions, 14 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 5b6b497c6a49..a0e8d93595d8 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -754,12 +754,6 @@ static int bnxt_re_destroy_gsi_sqp(struct bnxt_re_qp *qp)
gsi_sqp = rdev->gsi_ctx.gsi_sqp;
gsi_sah = rdev->gsi_ctx.gsi_sah;
- /* remove from active qp list */
- mutex_lock(&rdev->qp_lock);
- list_del(&gsi_sqp->list);
- mutex_unlock(&rdev->qp_lock);
- atomic_dec(&rdev->qp_count);
-
ibdev_dbg(&rdev->ibdev, "Destroy the shadow AH\n");
bnxt_qplib_destroy_ah(&rdev->qplib_res,
&gsi_sah->qplib_ah,
@@ -774,6 +768,12 @@ static int bnxt_re_destroy_gsi_sqp(struct bnxt_re_qp *qp)
}
bnxt_qplib_free_qp_res(&rdev->qplib_res, &gsi_sqp->qplib_qp);
+ /* remove from active qp list */
+ mutex_lock(&rdev->qp_lock);
+ list_del(&gsi_sqp->list);
+ mutex_unlock(&rdev->qp_lock);
+ atomic_dec(&rdev->qp_count);
+
kfree(rdev->gsi_ctx.sqp_tbl);
kfree(gsi_sah);
kfree(gsi_sqp);
@@ -794,11 +794,6 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
unsigned int flags;
int rc;
- mutex_lock(&rdev->qp_lock);
- list_del(&qp->list);
- mutex_unlock(&rdev->qp_lock);
- atomic_dec(&rdev->qp_count);
-
bnxt_qplib_flush_cqn_wq(&qp->qplib_qp);
rc = bnxt_qplib_destroy_qp(&rdev->qplib_res, &qp->qplib_qp);
@@ -821,6 +816,11 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
goto sh_fail;
}
+ mutex_lock(&rdev->qp_lock);
+ list_del(&qp->list);
+ mutex_unlock(&rdev->qp_lock);
+ atomic_dec(&rdev->qp_count);
+
ib_umem_release(qp->rumem);
ib_umem_release(qp->sumem);
@@ -3270,6 +3270,19 @@ static void bnxt_re_process_res_rawqp1_wc(struct ib_wc *wc,
wc->wc_flags |= IB_WC_GRH;
}
+static bool bnxt_re_check_if_vlan_valid(struct bnxt_re_dev *rdev,
+ u16 vlan_id)
+{
+ /*
+ * Check if the vlan is configured in the host. If not configured, it
+ * can be a transparent VLAN. So dont report the vlan id.
+ */
+ if (!__vlan_find_dev_deep_rcu(rdev->netdev,
+ htons(ETH_P_8021Q), vlan_id))
+ return false;
+ return true;
+}
+
static bool bnxt_re_is_vlan_pkt(struct bnxt_qplib_cqe *orig_cqe,
u16 *vid, u8 *sl)
{
@@ -3338,9 +3351,11 @@ static void bnxt_re_process_res_shadow_qp_wc(struct bnxt_re_qp *gsi_sqp,
wc->src_qp = orig_cqe->src_qp;
memcpy(wc->smac, orig_cqe->smac, ETH_ALEN);
if (bnxt_re_is_vlan_pkt(orig_cqe, &vlan_id, &sl)) {
- wc->vlan_id = vlan_id;
- wc->sl = sl;
- wc->wc_flags |= IB_WC_WITH_VLAN;
+ if (bnxt_re_check_if_vlan_valid(rdev, vlan_id)) {
+ wc->vlan_id = vlan_id;
+ wc->sl = sl;
+ wc->wc_flags |= IB_WC_WITH_VLAN;
+ }
}
wc->port_num = 1;
wc->vendor_err = orig_cqe->status;