diff options
| author | Kashyap Desai <[email protected]> | 2024-12-04 13:24:14 +0530 |
|---|---|---|
| committer | Leon Romanovsky <[email protected]> | 2024-12-05 03:57:52 -0500 |
| commit | 064c22408a73b9e945139b64614c534cbbefb591 (patch) | |
| tree | ffe57078a9748704d468f48f80ac75f4c9437fd3 | |
| parent | 5effcacc8a8f3eb2a9f069d7e81a9ac793598dfb (diff) | |
RDMA/bnxt_re: Avoid sending the modify QP workaround for latest adapters
The workaround to modify the UD QP from RTS to RTS is required
only for older adapters. Issuing this for latest adapters can caus
some unexpected behavior. Fix it
Fixes: 1801d87b3598 ("RDMA/bnxt_re: Support new 5760X P7 devices")
Signed-off-by: Kashyap Desai <[email protected]>
Signed-off-by: Selvin Xavier <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Leon Romanovsky <[email protected]>
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 82023394e330..5428a1408cee 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -2824,7 +2824,8 @@ bad: wr = wr->next; } bnxt_qplib_post_send_db(&qp->qplib_qp); - bnxt_ud_qp_hw_stall_workaround(qp); + if (!bnxt_qplib_is_chip_gen_p5_p7(qp->rdev->chip_ctx)) + bnxt_ud_qp_hw_stall_workaround(qp); spin_unlock_irqrestore(&qp->sq_lock, flags); return rc; } @@ -2936,7 +2937,8 @@ bad: wr = wr->next; } bnxt_qplib_post_send_db(&qp->qplib_qp); - bnxt_ud_qp_hw_stall_workaround(qp); + if (!bnxt_qplib_is_chip_gen_p5_p7(qp->rdev->chip_ctx)) + bnxt_ud_qp_hw_stall_workaround(qp); spin_unlock_irqrestore(&qp->sq_lock, flags); return rc; |