diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2010-04-15 17:38:48 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-16 15:43:26 -0400 |
| commit | b5c80475abaad015699384ca64ef8229fdd88758 (patch) | |
| tree | 68323f0a04427973085153304167678681f5459b /drivers/net/wireless/ath/ath9k/ar9003_mac.c | |
| parent | c38d4d2eb988717f7a8be24faeada648b5dac52a (diff) | |
| download | blackbird-op-linux-b5c80475abaad015699384ca64ef8229fdd88758.tar.gz blackbird-op-linux-b5c80475abaad015699384ca64ef8229fdd88758.zip | |
ath9k: Add Rx EDMA support
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_mac.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_mac.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index f28adb23ac83..b229597e54cd 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -72,6 +72,9 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0) return -EINPROGRESS; + if (!rxs) + return 0; + rxs->rs_status = 0; rxs->rs_flags = 0; |
