From: Michael Chan <michael.chan@broadcom.com>
Date: Wed, 8 Mar 2017 23:44:33 +0000 (-0500)
Subject: bnxt_en: Call bnxt_ulp_stop() during tx timeout.
X-Git-Tag: v4.13~1109^2~31^2~2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=b386cd362ffea09d05c56bfa85d104562e860647;p=mirror_ubuntu-bionic-kernel.git

bnxt_en: Call bnxt_ulp_stop() during tx timeout.

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 33293ac32779..bbe93713e226 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);
 	}
 }