> From: [email protected] [mailto:netdev- > [email protected]] On Behalf Of David Singleton > Sent: Monday, October 17, 2016 9:51 AM > To: Kirsher, Jeffrey T <[email protected]> > Cc: khalidm <[email protected]>; [email protected]; > [email protected]; [email protected] > Subject: [PATCH] e1000e: x86: e1000 driver trying to free already-free irq. > > From: khalidm <[email protected]> > > During systemd reboot sequence network driver interface is shutdown > by e1000_close. The PCI driver interface is shut by e1000_shutdown. > The e1000_shutdown checks for netif_running status, if still up it > brings down driver. But it disables msi outside of this if statement, > regardless of netif status. All this is OK when e1000_close happens > after shutdown. However, by default, everything in systemd is done > in parallel. This creates a conditions where e1000_shutdown is called > after e1000_close, therefore hitting BUG_ON assert in free_msi_irqs. > > Cc-Id: [email protected] > Signed-off-by: khalidm <[email protected]> > Signed-off-by: David Singleton <[email protected]> > --- > drivers/net/ethernet/intel/e1000e/netdev.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Tested-by: Aaron Brown <[email protected]>
