Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

1 files changed, 15 insertions, 24 deletions

diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 660716214d49..b8807fb12c92 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -26,8 +26,6 @@
 # define B43_DEBUG      0
 #endif
 
-#define B43_RX_MAX_SSI                  60
-
 /* MMIO offsets */
 #define B43_MMIO_DMA0_REASON            0x20
 #define B43_MMIO_DMA0_IRQ_MASK          0x24
@@ -117,6 +115,7 @@
 #define B43_MMIO_TSF_2                  0x636   /* core rev < 3 only */
 #define B43_MMIO_TSF_3                  0x638   /* core rev < 3 only */
 #define B43_MMIO_RNG                    0x65A
+#define B43_MMIO_IFSSLOT                0x684   /* Interframe slot time */
 #define B43_MMIO_IFSCTL                 0x688 /* Interframe space control */
 #define  B43_MMIO_IFSCTL_USE_EDCF       0x0004
 #define B43_MMIO_POWERUP_DELAY          0x6A8
@@ -255,6 +254,14 @@ enum {
 #define B43_SHM_SH_MAXBFRAMES           0x0080  /* Maximum number of frames in a burst */
 #define B43_SHM_SH_SPUWKUP              0x0094  /* pre-wakeup for synth PU in us */
 #define B43_SHM_SH_PRETBTT              0x0096  /* pre-TBTT in us */
+/* SHM_SHARED tx iq workarounds */
+#define B43_SHM_SH_NPHY_TXIQW0          0x0700
+#define B43_SHM_SH_NPHY_TXIQW1          0x0702
+#define B43_SHM_SH_NPHY_TXIQW2          0x0704
+#define B43_SHM_SH_NPHY_TXIQW3          0x0706
+/* SHM_SHARED tx pwr ctrl */
+#define B43_SHM_SH_NPHY_TXPWR_INDX0     0x0708
+#define B43_SHM_SH_NPHY_TXPWR_INDX1     0x070E
 
 /* SHM_SCRATCH offsets */
 #define B43_SHM_SC_MINCONT              0x0003  /* Minimum contention window */
@@ -695,6 +702,7 @@ struct b43_wldev {
         bool radio_hw_enable;   /* saved state of radio hardware enabled state */
         bool qos_enabled;               /* TRUE, if QoS is used. */
         bool hwcrypto_enabled;          /* TRUE, if HW crypto acceleration is enabled. */
+        bool use_pio;                   /* TRUE if next init should use PIO */
 
         /* PHY/Radio device. */
         struct b43_phy phy;
@@ -749,12 +757,6 @@ struct b43_wldev {
 #endif
 };
 
-/*
- * Include goes here to avoid a dependency problem.
- * A better fix would be to integrate xmit.h into b43.h.
- */
-#include "xmit.h"
-
 /* Data structure for the WLAN parts (802.11 cores) of the b43 chip. */
 struct b43_wl {
         /* Pointer to the active wireless device on this chip */
@@ -829,15 +831,9 @@ struct b43_wl {
         /* The device LEDs. */
         struct b43_leds leds;
 
-#ifdef CONFIG_B43_PIO
-        /*
-         * RX/TX header/tail buffers used by the frame transmit functions.
-         */
-        struct b43_rxhdr_fw4 rxhdr;
-        struct b43_txhdr txhdr;
-        u8 rx_tail[4];
-        u8 tx_tail[4];
-#endif /* CONFIG_B43_PIO */
+        /* Kmalloc'ed scratch space for PIO TX/RX. Protected by wl->mutex. */
+        u8 pio_scratchspace[110] __attribute__((__aligned__(8)));
+        u8 pio_tailspace[4] __attribute__((__aligned__(8)));
 };
 
 static inline struct b43_wl *hw_to_b43_wl(struct ieee80211_hw *hw)
@@ -888,20 +884,15 @@ static inline void b43_write32(struct b43_wldev *dev, u16 offset, u32 value)
 
 static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
 {
-#ifdef CONFIG_B43_PIO
         return dev->__using_pio_transfers;
-#else
-        return 0;
-#endif
 }
 
 #ifdef CONFIG_B43_FORCE_PIO
-# define B43_FORCE_PIO  1
+# define B43_PIO_DEFAULT 1
 #else
-# define B43_FORCE_PIO  0
+# define B43_PIO_DEFAULT 0
 #endif
 
-
 /* Message printing */
 void b43info(struct b43_wl *wl, const char *fmt, ...)
     __attribute__ ((format(printf, 2, 3)));