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| author | Sujith Manoharan <c_manoha@qualcomm.com> | 2012-09-26 12:22:08 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-09-28 13:54:06 -0400 |
| commit | 365d2ebcaba5f08590b8a988d137f7139a8163a5 (patch) | |
| tree | 30580b799a6e2599f447b3fecc9ce87507b8a1cb /drivers/net/wireless/ath/ath9k/ath9k.h | |
| parent | 8b4509f642743e87f9a5c34bacb5d4b63ac730b4 (diff) | |
| download | lwn-365d2ebcaba5f08590b8a988d137f7139a8163a5.tar.gz lwn-365d2ebcaba5f08590b8a988d137f7139a8163a5.zip | |
ath9k: Fix chainmask selection for AR9462
Force chain 1 to be used for CCK rates since the target power
table stored in EEPROM is too high to transmit with both chains.
This is needed to avoid regulatory violation.
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/ath9k.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 8e27f4fb21fe..dfe6a4707fd2 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -173,6 +173,8 @@ void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd, #define ATH_AN_2_TID(_an, _tidno) (&(_an)->tid[(_tidno)]) +#define IS_CCK_RATE(rate) ((rate >= 0x18) && (rate <= 0x1e)) + #define ATH_TX_COMPLETE_POLL_INT 1000 enum ATH_AGGR_STATUS { |