sfc: use a semaphore to lock farch filters too
authorEdward Cree <ecree@solarflare.com>
Tue, 27 Mar 2018 16:42:57 +0000 (17:42 +0100)
committerDavid S. Miller <davem@davemloft.net>
Tue, 27 Mar 2018 17:33:19 +0000 (13:33 -0400)
commitfc7a6c287ff395eb64745292b4d398e64152cfb6
treeeffb4dc64b3ec1d6eebbbad10ddc02b02a0e0f70
parentc2bebe37c6b686817f795b6b63599ed4472775fa
sfc: use a semaphore to lock farch filters too

With this change, the spinlock efx->filter_lock is no longer used and is
 thus removed.

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