Commit 37187a01 authored Jan 24, 2017 by Tobias Regnery Committed by David S. Miller Jan 24, 2017

alx: fix fallback to msi or legacy interrupts



If requesting msi-x interrupts fails we should fall back to msi or
legacy interrupts. However alx_realloc_ressources don't call
alx_init_intr, so we fail to set the right number of tx queues.
This results in watchdog timeouts and a nonfunctional adapter.

Fixes: d768319c ("alx: enable multiple tx queues")
Signed-off-by: Tobias Regnery <tobias.regnery@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent f1db5c10

drivers/net/ethernet/atheros/alx/main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -984,6 +984,7 @@ static int alx_realloc_resources(struct alx_priv *alx)
		alx_free_rings(alx);
		alx_free_napis(alx);
		alx_disable_advanced_intr(alx);
		alx_init_intr(alx, false);

		err = alx_alloc_napis(alx);
		if (err)