tree 2fbc8f7dbe766e99664db565617d73a8e6e0b4d5
parent 2e7d21c54adbab6d10481eddc685328f89bb6389
author Stuart Hodgson <smhodgson@solarflare.com> 1333109091 +0100
committer Ben Hutchings <bhutchings@solarflare.com> 1336612928 +0100

sfc: Do not attempt to flush queues if DMA is disabled

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>