diff options
author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2013-12-24 05:14:18 (GMT) |
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committer | John W. Linville <linville@tuxdriver.com> | 2014-01-03 20:36:57 (GMT) |
commit | 4598702d1b3e0b6aa6694f4c786313a999afbdc9 (patch) | |
tree | c38f0ba5809020c2c1753ea3728b6d23aaa353fb /drivers/net/wireless/ath/ath9k/ar9002_hw.c | |
parent | 5b502c8671d21157850a8b8cd849b10faa3d9a42 (diff) | |
download | linux-4598702d1b3e0b6aa6694f4c786313a999afbdc9.tar.xz |
ath9k: Register supported HW hang checks
HW hang checks have to be done on a per-chip basis.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_hw.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9002_hw.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c index 149aba3..d480d2f 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c @@ -383,6 +383,20 @@ void ar9002_hw_enable_async_fifo(struct ath_hw *ah) } } +static void ar9002_hw_init_hang_checks(struct ath_hw *ah) +{ + if (AR_SREV_9100(ah) || AR_SREV_9160(ah)) { + ah->config.hw_hang_checks |= HW_BB_RIFS_HANG; + ah->config.hw_hang_checks |= HW_BB_DFS_HANG; + } + + if (AR_SREV_9280(ah)) + ah->config.hw_hang_checks |= HW_BB_RX_CLEAR_STUCK_HANG; + + if (AR_SREV_5416(ah) || AR_SREV_9100(ah) || AR_SREV_9160(ah)) + ah->config.hw_hang_checks |= HW_MAC_HANG; +} + /* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */ int ar9002_hw_attach_ops(struct ath_hw *ah) { @@ -395,6 +409,7 @@ int ar9002_hw_attach_ops(struct ath_hw *ah) return ret; priv_ops->init_mode_gain_regs = ar9002_hw_init_mode_gain_regs; + priv_ops->init_hang_checks = ar9002_hw_init_hang_checks; ops->config_pci_powersave = ar9002_hw_configpcipowersave; |