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(parent: 04d88fd) | 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)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 6 Feb 2013 04:33:43 +0000 (04:33 +0000)
commit8e75bb199071d3c86cd04ecb98b35e5b65d39594
tree04b37b4eb4a696b4ec6bda6b1b4f87e5eab40e5ftree | snapshot
parent04d88fd9a962521d352b67c4ff3a86aa474315b4commit | 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: Ben Hutchings <ben@decadent.org.uk>
drivers/net/wireless/ath/ath9k/recv.c diff | blob | history
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