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| author | Felix Fietkau <nbd@openwrt.org> | 2010-12-01 18:07:46 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-12-02 19:10:33 (GMT) |
| commit | e702ba18f25887c76d26c8a85cc1706463c62e9a (patch) | |
| tree | 52fd746e1824862d47aae14077cea506ec6678a3 /drivers/net/wireless/ath/ath9k/ar9003_eeprom.h | |
| parent | 9306990a656d9cfd8bf3586938012729c1f2ea50 (diff) | |
| download | linux-e702ba18f25887c76d26c8a85cc1706463c62e9a.tar.xz | |
ath9k_hw: fix endian issues with CTLs on AR9003
Parsing data using bitfields is messy, because it makes endian handling
much harder. AR9002 and earlier got it right, AR9003 got it wrong.
This might lead to either using too high or too low tx power values,
depending on frequency and eeprom settings.
Fix it by getting rid of the CTL related bitfields entirely and use
masks instead.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_eeprom.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_eeprom.h | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h index 3c533bb..655b303 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h @@ -261,17 +261,12 @@ struct cal_tgt_pow_ht { u8 tPow2x[14]; } __packed; -struct cal_ctl_edge_pwr { - u8 tPower:6, - flag:2; -} __packed; - struct cal_ctl_data_2g { - struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_2G]; + u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G]; } __packed; struct cal_ctl_data_5g { - struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G]; + u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G]; } __packed; struct ar9300_eeprom { |