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authorMarkus Pargmann <mpa@pengutronix.de>2013-10-13 19:17:01 (GMT)
committerDavid S. Miller <davem@davemloft.net>2013-10-17 19:48:14 (GMT)
commitdbbd2ad89bb1f86b94b23bb2e56d4935717f9b94 (patch)
treec44747aa07f81d6eb8ff94e3bfc4c2972f40fd90 /init/Kconfig
parent60e66fee56b2256dcb1dc2ea1b2ddcb6e273857d (diff)
downloadlinux-fsl-qoriq-dbbd2ad89bb1f86b94b23bb2e56d4935717f9b94.tar.xz
net/ethernet: cpsw: Bugfix interrupts before enabling napi
If interrupts happen before napi_enable was called, the driver will not work as expected. Network transmissions are impossible in this state. This bug can be reproduced easily by restarting the network interface in a loop. After some time any network transmissions on the network interface will fail. This patch fixes the bug by enabling napi before enabling the network interface interrupts. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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