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RDMA/bnxt_re: RoCE Driver Dynamic Debug for HWRM's

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Add Linux kernel dynamic debug prints to ROCE HWRM's.
Dumping request and response buffers for the ROCE HWRM's using
print_hex_dump_bytes() to be part of kernel dynmic debug.

Signed-off-by: Chenna Arnoori <chenna.arnoori@broadcom.com>
Signed-off-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
Link: https://patch.msgid.link/20250814112555.221665-4-kalesh-anakkur.purayil@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Chenna Arnoori 2025-08-14 16:55:49 +05:30 committed by Leon Romanovsky
parent 8191e87415
commit ae7990ce1f
1 changed files with 2 additions and 0 deletions
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2
drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
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@ -366,6 +366,7 @@ static int __send_message(struct bnxt_qplib_rcfw *rcfw,
wmb();
writel(cmdq_prod, cmdq->cmdq_mbox.prod);
writel(RCFW_CMDQ_TRIG_VAL, cmdq->cmdq_mbox.db);
print_hex_dump_bytes("req: ", DUMP_PREFIX_OFFSET, msg->req, msg->req_sz);
spin_unlock_bh(&hwq->lock);
/* Return the CREQ response pointer */
return 0;
@ -631,6 +632,7 @@ static int bnxt_qplib_process_qp_event(struct bnxt_qplib_rcfw *rcfw,
int rc = 0;
pdev = rcfw->pdev;
print_hex_dump_bytes("event: ", DUMP_PREFIX_OFFSET, qp_event, sizeof(*qp_event));
switch (qp_event->event) {
case CREQ_QP_EVENT_EVENT_QP_ERROR_NOTIFICATION:
err_event = (struct creq_qp_error_notification *)qp_event;