From: Jason Wang <[email protected]> Date: Tue, 15 Oct 2013 11:18:58 +0800
> We're trying to re-configure the affinity unconditionally in cpu hotplug > callback. This may lead the issue during resuming from s3/s4 since > > - virt queues haven't been allocated at that time. > - it's unnecessary since thaw method will re-configure the affinity. > > Fix this issue by checking the config_enable and do nothing is we're not > ready. > > The bug were introduced by commit 8de4b2f3ae90c8fc0f17eeaab87d5a951b66ee17 > (virtio-net: reset virtqueue affinity when doing cpu hotplug). > > Cc: Rusty Russell <[email protected]> > Cc: Michael S. Tsirkin <[email protected]> > Cc: Wanlong Gao <[email protected]> > Acked-by: Michael S. Tsirkin <[email protected]> > Reviewed-by: Wanlong Gao <[email protected]> > Signed-off-by: Jason Wang <[email protected]> Applied and queued up for -stable. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

