diff options
| author | Luis R. Rodriguez <lrodriguez@atheros.com> | 2010-08-30 19:26:33 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-09-20 13:03:20 -0700 |
| commit | d14a2c2005c205bcd6742cac79dacd69436603b6 (patch) | |
| tree | d423b43ea1a961fa293af5b64d314d226daac059 | |
| parent | d0d3c686c7cb5a1b4d75df7fd76cae0d80f657a4 (diff) | |
ath9k_hw: fix parsing of HT40 5 GHz CTLs
commit 904879748d7439a6dabdc6be9aad983e216b027d upstream.
The 5 GHz CTL indexes were not being read for all hardware
devices due to the masking out through the CTL_MODE_M mask
being one bit too short. Without this the calibrated regulatory
maximum values were not being picked up when devices operate
on 5 GHz in HT40 mode. The final output power used for Atheros
devices is the minimum between the calibrated CTL values and
what CRDA provides.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/net/wireless/ath9k/ath9k.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h index 8ccf3742423f..e4babfbe49aa 100644 --- a/drivers/net/wireless/ath9k/ath9k.h +++ b/drivers/net/wireless/ath9k/ath9k.h @@ -554,7 +554,7 @@ enum ath9k_cipher { #define SD_NO_CTL 0xE0 #define NO_CTL 0xff -#define CTL_MODE_M 7 +#define CTL_MODE_M 0xf #define CTL_11A 0 #define CTL_11B 1 #define CTL_11G 2 |