Re: [PATCH] net: stmmac: don't attach interface until resume finishes

From: Leon Yu Date: Fri, 22 May 2020 23:29:43 +0800 > Commit 14b41a2959fb ("net: stmmac: Delete txtimer in suspend") was the > first attempt to fix a race between mod_timer() and setup_timer() > during stmmac_resume(). However the issue still exists as the commit > only addressed half of the

[PATCH] net: stmmac: don't attach interface until resume finishes

Commit 14b41a2959fb ("net: stmmac: Delete txtimer in suspend") was the first attempt to fix a race between mod_timer() and setup_timer() during stmmac_resume(). However the issue still exists as the commit only addressed half of the issue. Same race can still happen as stmmac_resume() re-attaches