From: Christian Riesch <[email protected]> Date: Mon, 16 Apr 2012 16:35:25 +0200
> Under heavy load (flood ping) it is possible for the MDIO timeout to > expire before the loop checks the GO bit again. This patch adds an > additional check whether the operation was done before actually > returning -ETIMEDOUT. > > To reproduce this bug, flood ping the device, e.g., ping -f -l 1000 > After some time, a "timed out waiting for user access" warning > may appear. And even worse, link may go down since the PHY reported a > timeout. > > Signed-off-by: Christian Riesch <[email protected]> > Cc: <[email protected]> > Cc: Cyril Chemparathy <[email protected]> Applied. -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
