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>
diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h
index bd480b4..6dcd033 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 @@
* 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 6ca41a0..789d21c 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_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 @@
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 8b6d570..e7acae2 100644
--- a/drivers/net/wireless/b43/phy_n.h
+++ b/drivers/net/wireless/b43/phy_n.h
@@ -984,7 +984,6 @@
u16 papd_epsilon_offset[2];
s32 preamble_override;
u32 bb_mult_save;
- u8 b_width;
struct b43_chanspec radio_chanspec;
bool gain_boost;