diff options
| author | Vasanthakumar Thiagarajan <vasanth@atheros.com> | 2010-04-15 17:39:41 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-16 15:43:49 -0400 |
| commit | 9b9cc61c46822ced22bc09d9aaa9f0f1859719cb (patch) | |
| tree | 851d88bdcb44ef026a69cd72b7457e71104db76b /drivers/net/wireless/ath/ath9k/hw.c | |
| parent | afe754d66fbde0a0c07d954d5f1ad36d10136c72 (diff) | |
| download | lwn-9b9cc61c46822ced22bc09d9aaa9f0f1859719cb.tar.gz lwn-9b9cc61c46822ced22bc09d9aaa9f0f1859719cb.zip | |
ath9k_hw: Abort rx if hw is not coming out of full sleep in reset
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/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index e07dd1c11dba..35f5cf40a990 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1137,6 +1137,13 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ah->txchainmask = common->tx_chainmask; ah->rxchainmask = common->rx_chainmask; + if (!ah->chip_fullsleep) { + ath9k_hw_abortpcurecv(ah); + if (!ath9k_hw_stopdmarecv(ah)) + ath_print(common, ATH_DBG_XMIT, + "Failed to stop receive dma\n"); + } + if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) return -EIO; |