From: Jakub Kicinski <jakub.kicinski@netronome.com>
Date: Mon, 22 May 2017 17:59:32 +0000 (-0700)
Subject: nfp: mark port state as stale after reconfig
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1f60a5815bade268696d57452dfbfcbf0c655a23;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

nfp: mark port state as stale after reconfig

After port configuration is performed mark it as changed. This
will close a window of time between configuration and async
state refresh which runs from a workqueue where old port state
would be reported.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
index 40ba5775ff79..12cbf21df3b9 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
@@ -596,6 +596,8 @@ void nfp_net_refresh_port_table(struct nfp_port *port)
 {
 	struct nfp_pf *pf = port->app->pf;
 
+	set_bit(NFP_PORT_CHANGED, &port->flags);
+
 	schedule_work(&pf->port_refresh_work);
 }