diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2010-10-11 03:11:02 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-10-11 15:04:24 -0400 |
| commit | e5c407f970ea2977600eb54cf4cc8a67a44fefeb (patch) | |
| tree | 47c2b4de88a3633e29ee87a2a0eb50874b35ee1c /drivers/net/wireless/b43 | |
| parent | a656b6a9665dce09a8f273091f1b4aa3d5cec721 (diff) | |
b43: N-PHY: store info about current channel's type
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43')
| -rw-r--r-- | drivers/net/wireless/b43/phy_common.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_n.c | 14 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_n.h | 1 |
3 files changed, 13 insertions, 6 deletions
diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h index bd480b481bf..6dcd0334ed0 100644 --- a/drivers/net/wireless/b43/phy_common.h +++ b/drivers/net/wireless/b43/phy_common.h @@ -2,6 +2,7 @@ #define LINUX_B43_PHY_COMMON_H_ #include <linux/types.h> +#include <linux/nl80211.h> struct b43_wldev; @@ -250,8 +251,9 @@ struct b43_phy { * check is needed. */ unsigned long next_txpwr_check_time; - /* current channel */ + /* Current channel */ unsigned int channel; + enum nl80211_channel_type channel_type; /* PHY TX errors counter. */ atomic_t txerr_cnt; diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 6ca41a09fec..789d21c5413 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -74,6 +74,13 @@ static void b43_nphy_rf_control_override(struct b43_wldev *dev, u16 field, static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field, u16 value, u8 core); +static inline bool b43_channel_type_is_40mhz( + enum nl80211_channel_type channel_type) +{ + return (channel_type == NL80211_CHAN_HT40MINUS || + channel_type == NL80211_CHAN_HT40PLUS); +} + static inline bool b43_empty_chanspec(struct b43_chanspec *chanspec) { return !chanspec->channel && !chanspec->sideband && @@ -3404,10 +3411,9 @@ static int b43_nphy_set_channel(struct b43_wldev *dev, nphy->radio_chanspec.channel = channel->hw_value; - /* - if (chanspec.b_width != nphy->b_width) - ; TODO: BMAC BW Set (chanspec.b_width) - */ + if (b43_channel_type_is_40mhz(phy->channel_type) != + b43_channel_type_is_40mhz(channel_type)) + ; /* TODO: BMAC BW Set (channel_type) */ if (channel_type == NL80211_CHAN_HT40PLUS) b43_phy_set(dev, B43_NPHY_RXCTL, diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/b43/phy_n.h index 8b6d570dd0a..e7acae278be 100644 --- a/drivers/net/wireless/b43/phy_n.h +++ b/drivers/net/wireless/b43/phy_n.h @@ -984,7 +984,6 @@ struct b43_phy_n { u16 papd_epsilon_offset[2]; s32 preamble_override; u32 bb_mult_save; - u8 b_width; struct b43_chanspec radio_chanspec; bool gain_boost; |