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(parent: 6572738) | patch
ath9k: do not link receive buffers during flush
authorFelix Fietkau <nbd@openwrt.org>
Wed, 9 Jan 2013 15:16:52 +0000 (16:16 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 4 Feb 2013 00:24:41 +0000 (18:24 -0600)
commitfb259496950eaa9fa104ec6e570595ed21d66b07
tree07035db70af0eeeb48455a740dc9c4ce6d56bb4btree | snapshot
parent657273897cd2f9b7964ac704c6e58fbe8295c64dcommit | diff
ath9k: do not link receive buffers during flush

commit a3dc48e82bb146ef11cf75676c8410c1df29b0c4 upstream.

On AR9300 the rx FIFO needs to be empty during reset to ensure that no
further DMA activity is generated, otherwise it might lead to memory
corruption issues.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/wireless/ath/ath9k/recv.c diff | blob | history
Domain: System / Kernel;