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-Tag: v4.14-rc1~596^2~389^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f60a5815bade268696d57452dfbfcbf0c655a23;p=platform%2Fkernel%2Flinux-rpi.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 40ba577..12cbf21 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);
 }