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ath9k: fix DMA stop sequence for AR9003+
authorFelix Fietkau <nbd@openwrt.org>
Tue, 2 Jun 2015 08:38:32 +0000 (10:38 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 3 Aug 2015 16:28:58 +0000 (09:28 -0700)
commitf3a16a0597a773deb7ee578c3453e62cc1f9e222
tree886e43648abfa0ca0e0abeaf0edfcdc2543d978btree
parentb5c06428d38a0d74d90901d2c3fcf8ad29292216commit | diff
ath9k: fix DMA stop sequence for AR9003+

commit 300f77c08ded96d33f492aaa02549103852f0c12 upstream.

AR93xx and newer needs to stop rx before tx to avoid getting the DMA
engine or MAC into a stuck state.
This should reduce/fix the occurence of "Failed to stop Tx DMA" logspam.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/wireless/ath/ath9k/main.c diff | blob | history
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