sfc: only fall back to a lower interrupt mode if it is supported
authorAndrew Rybchenko <Andrew.Rybchenko@oktetlabs.ru>
Mon, 13 Feb 2017 14:59:04 +0000 (14:59 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 14 Feb 2017 17:43:18 +0000 (12:43 -0500)
commit62980cb6dd2fd2dca34060c4fd77ebafa878272a
tree7061bce444da70291fe0c140518ae9c733a180c5
parent6f9f6ec2e0acea398caf83bf750439c69068de43
sfc: only fall back to a lower interrupt mode if it is supported

If we fail to probe interrupts with our minimum mode, return that error.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/sfc/efx.c