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[net,2/4] bnxt_en: Call bnxt_ulp_stop() during tx timeout.

Message ID 1489016675-16097-3-git-send-email-michael.chan@broadcom.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Michael Chan March 8, 2017, 11:44 p.m. UTC 
If we call bnxt_reset_task() due to tx timeout, we should call
bnxt_ulp_stop() to inform the RDMA driver about the error and the
impending reset.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 33293ac..bbe9371 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6495,8 +6495,14 @@  static void bnxt_reset_task(struct bnxt *bp, bool silent)
 	if (!silent)
 		bnxt_dbg_dump_states(bp);
 	if (netif_running(bp->dev)) {
+		int rc;
+
+		if (!silent)
+			bnxt_ulp_stop(bp);
 		bnxt_close_nic(bp, false, false);
-		bnxt_open_nic(bp, false, false);
+		rc = bnxt_open_nic(bp, false, false);
+		if (!silent && !rc)
+			bnxt_ulp_start(bp);
 	}
 }