From c3ded828bd263b14d9a7af6e51e6d38ba83a7856 Mon Sep 17 00:00:00 2001
From: Jonathan Toppins <jtoppins@redhat.com>
Date: Fri, 6 Dec 2019 20:12:53 -0500
Subject: [PATCH 96/96] [netdrv] bnxt_en: Call bnxt_ulp_stop()/bnxt_ulp_start()
during suspend/resume
Message-id: <8fe101a1eefe9c4bba9c301514b692d55696ddc6.1575651772.git.jtoppins@redhat.com>
Patchwork-id: 291378
O-Subject: [PATCH rhel8 13/13] bnxt_en: Call bnxt_ulp_stop()/bnxt_ulp_start() during suspend/resume.
Bugzilla: 1773724
RH-Acked-by: Steve Best <sbest@redhat.com>
RH-Acked-by: David Arcari <darcari@redhat.com>
RH-Acked-by: Jarod Wilson <jarod@redhat.com>
RH-Acked-by: John Linville <linville@redhat.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@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 6a68749dbd777b832e1d84265bd6d8b39d1843ac)
Bugzilla: 1773724
Build Info: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=25154853
Tested: simple boot test
Signed-off-by: Jonathan Toppins <jtoppins@redhat.com>
Signed-off-by: Bruno Meneguele <bmeneg@redhat.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 ++
1 file changed, 2 insertions(+)
Index: src/drivers/net/ethernet/broadcom/bnxt/bnxt.c
===================================================================
--- src.orig/drivers/net/ethernet/broadcom/bnxt/bnxt.c 2020-02-06 16:23:23.130445043 +0100
+++ src/drivers/net/ethernet/broadcom/bnxt/bnxt.c 2020-02-06 16:23:23.267443785 +0100
@@ -11929,6 +11929,7 @@
int rc = 0;
rtnl_lock();
+ bnxt_ulp_stop(bp);
if (netif_running(dev)) {
netif_device_detach(dev);
rc = bnxt_close(dev);
@@ -11963,6 +11964,7 @@
}
resume_exit:
+ bnxt_ulp_start(bp, rc);
rtnl_unlock();
return rc;
}