[PATCH] bcm43xx: make PIO mode usable

This patch fixes PIO mode on the softmac bcm43xx
driver. (A dscape patch will follow).
It mainly fixes endianess issues.
This patch is tested on PowerPC32 and i386.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 14 insertions, 2 deletions

diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_pio.h b/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
index 970627bc1769..dfc78209e3a3 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
@@ -14,8 +14,8 @@
 #define BCM43xx_PIO_RXCTL               0x08
 #define BCM43xx_PIO_RXDATA              0x0A
 
-#define BCM43xx_PIO_TXCTL_WRITEHI       (1 << 0)
-#define BCM43xx_PIO_TXCTL_WRITELO       (1 << 1)
+#define BCM43xx_PIO_TXCTL_WRITELO       (1 << 0)
+#define BCM43xx_PIO_TXCTL_WRITEHI       (1 << 1)
 #define BCM43xx_PIO_TXCTL_COMPLETE      (1 << 2)
 #define BCM43xx_PIO_TXCTL_INIT          (1 << 3)
 #define BCM43xx_PIO_TXCTL_SUSPEND       (1 << 7)
@@ -95,6 +95,7 @@ void bcm43xx_pio_write(struct bcm43xx_pioqueue *queue,
                        u16 offset, u16 value)
 {
         bcm43xx_write16(queue->bcm, queue->mmio_base + offset, value);
+        mmiowb();
 }
 
 
@@ -107,6 +108,9 @@ void bcm43xx_pio_handle_xmitstatus(struct bcm43xx_private *bcm,
                                    struct bcm43xx_xmitstatus *status);
 void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue);
 
+void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue);
+void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue);
+
 #else /* CONFIG_BCM43XX_PIO */
 
 static inline
@@ -133,6 +137,14 @@ static inline
 void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue)
 {
 }
+static inline
+void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue)
+{
+}
+static inline
+void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue)
+{
+}
 
 #endif /* CONFIG_BCM43XX_PIO */
 #endif /* BCM43xx_PIO_H_ */