From 1f3559e7a753189cc81ccbb32e883d720e4a8d7b Mon Sep 17 00:00:00 2001
From: Stuart Hodgson <smhodgson@solarflare.com>
Date: Fri, 30 Mar 2012 13:04:51 +0100
Subject: [PATCH] sfc: Do not attempt to flush queues if DMA is disabled

[ Upstream commit 3dca9d2dc285faf1910d405b65df845cab061356 ]

efx_nic_fatal_interrupt() disables DMA before scheduling a reset.
After this, we need not and *cannot* flush queues.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
Reading git-format-patch failed