Thread (1 message) 1 message, 1 author, 2013-10-14
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1 review trailer.

[PATCH] net/ethernet: cpsw: Bugfix interrupts before enabling napi

From: peter@korsgaard.com (Peter Korsgaard)
Date: 2013-10-14 11:48:29
Also in: netdev

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"Markus" == Markus Pargmann [off-list ref] writes:
 Markus> If interrupts happen before napi_enable was called, the driver will not
 Markus> work as expected. Network transmissions are impossible in this state.
 Markus> This bug can be reproduced easily by restarting the network interface in
 Markus> a loop. After some time any network transmissions on the network
 Markus> interface will fail.

 Markus> This patch fixes the bug by enabling napi before enabling the network
 Markus> interface interrupts.

 Markus> Signed-off-by: Markus Pargmann [off-list ref]

Acked-by: Peter Korsgaard <jacmet@sunsite.dk>

-- 
Bye, Peter Korsgaard
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