net: fec: only check queue 0 if RXF_0/TXF_0 interrupt is set
authorTroy Kisky <troy.kisky@boundarydevices.com>
Wed, 20 Sep 2017 00:33:07 +0000 (17:33 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Sep 2017 22:47:30 +0000 (15:47 -0700)
commit5e62d98c4bbc243f3dca18e73a754b629839fc5c
tree61afb449f510fe4c99ccd19105544988741113ae
parent92dd5452c1be873a1193561f4f691763103d22ac
net: fec: only check queue 0 if RXF_0/TXF_0 interrupt is set

Before queue 0 was always checked if any queue caused an interrupt.
It is better to just mark queue 0 if queue 0 has caused an interrupt.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Fugang Duan <Fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/freescale/fec_main.c