netdev - [PATCH net-next v2 7/7] bnxt_en: Call bnxt_ulp_stop()/bnxt_ulp

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Message-Id: <1572498471-31550-8-git-send-email-michael.chan@broadcom.com>
Date:   Thu, 31 Oct 2019 01:07:51 -0400
From:   Michael Chan <michael.chan@...adcom.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, Pavan Chebbi <pavan.chebbi@...adcom.com>
Subject: [PATCH net-next v2 7/7] bnxt_en: Call bnxt_ulp_stop()/bnxt_ulp_start() during suspend/resume.

From: Pavan Chebbi <pavan.chebbi@...adcom.com>

Inform the RDMA driver to stop/start during suspend/resume.  The
RDMA driver needs to stop and start just like error recovery.

Signed-off-by: Pavan Chebbi <pavan.chebbi@...adcom.com>
Signed-off-by: Michael Chan <michael.chan@...adcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index e7524c0..2467b79 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11892,6 +11892,7 @@ static int bnxt_suspend(struct device *device)
 	int rc = 0;

 	rtnl_lock();
+	bnxt_ulp_stop(bp);
 	if (netif_running(dev)) {
 		netif_device_detach(dev);
 		rc = bnxt_close(dev);
@@ -11925,6 +11926,7 @@ static int bnxt_resume(struct device *device)
 	}

 resume_exit:
+	bnxt_ulp_start(bp, rc);
 	rtnl_unlock();
 	return rc;
 }
-- 
2.5.1