> -----Original Message----- > From: Zhang, Roy Fan > Sent: Wednesday, May 30, 2018 4:31 PM > To: [email protected] > Cc: Zhang, Helin <[email protected]>; Zhang, Roy Fan > <[email protected]>; Zhang, Qi Z <[email protected]>; > [email protected] > Subject: [PATCH v3] net/i40e: fix link status update > > This patch fixes link status update problem in interrupt mode. > Previously, directly reading link status register instead of accessing via > admin > queue command may cause the link status change interrupt callback inactive. > This patch fixes the problem by making the driver only read the register in > "no wait" and polling mode. > > Bugzilla ID: 54 > Fixes: eef2daf2e199 ("net/i40e: fix link update no wait") > Cc: [email protected] > > Signed-off-by: Fan Zhang <[email protected]>
Acked-by: Qi Zhang <[email protected]>
