Commit ae7990ce authored by Chenna Arnoori's avatar Chenna Arnoori Committed by Leon Romanovsky
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RDMA/bnxt_re: RoCE Driver Dynamic Debug for HWRM's 



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: default avatarChenna Arnoori <chenna.arnoori@broadcom.com>
Signed-off-by: default avatarSaravanan Vajravel <saravanan.vajravel@broadcom.com>
Link: https://patch.msgid.link/20250814112555.221665-4-kalesh-anakkur.purayil@broadcom.com


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent 8191e874

drivers/infiniband/hw/bnxt_re/qplib_rcfw.c

+2 −0
Original line number Diff line number Diff line
@@ -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;