mac80211: upgrade to wireless-testing 2010-09-14, replace the external carl9170 with...

[openwrt.git] / package / mac80211 / patches / 810-b43_no_pio.patch

diff --git a/package/mac80211/patches/810-b43_no_pio.patch b/package/mac80211/patches/810-b43_no_pio.patch
new file mode 100644 (file)
index 0000000..2aa426e
--- /dev/null
+++ b/package/mac80211/patches/810-b43_no_pio.patch
@@ -0,0 +1,70 @@
+--- a/drivers/net/wireless/b43/Makefile
++++ b/drivers/net/wireless/b43/Makefile
+@@ -12,7 +12,7 @@ b43-y                                += xmit.o
+ b43-y                         += lo.o
+ b43-y                         += wa.o
+ b43-y                         += dma.o
+-b43-y                         += pio.o
++# b43-y                               += pio.o
+ b43-y                         += rfkill.o
+ b43-$(CONFIG_B43_LEDS)                += leds.o
+ b43-$(CONFIG_B43_PCMCIA)      += pcmcia.o
+--- a/drivers/net/wireless/b43/main.c
++++ b/drivers/net/wireless/b43/main.c
+@@ -1810,9 +1810,11 @@ static void b43_do_interrupt_thread(stru
+                              dma_reason[4], dma_reason[5]);
+                       b43err(dev->wl, "This device does not support DMA "
+                              "on your system. It will now be switched to PIO.\n");
++#if 0
+                       /* Fall back to PIO transfers if we get fatal DMA errors! */
+                       dev->use_pio = 1;
+                       b43_controller_restart(dev, "DMA error");
++#endif
+                       return;
+               }
+               if (merged_dma_reason & B43_DMAIRQ_NONFATALMASK) {
+--- a/drivers/net/wireless/b43/pio.h
++++ b/drivers/net/wireless/b43/pio.h
+@@ -151,15 +151,34 @@ static inline void b43_piorx_write32(str
+ }
+ 
+ 
+-int b43_pio_init(struct b43_wldev *dev);
+-void b43_pio_free(struct b43_wldev *dev);
++static inline int b43_pio_init(struct b43_wldev *dev)
++{
++      return 0;
++}
++
++static inline void b43_pio_free(struct b43_wldev *dev)
++{
++}
++
++static inline int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
++{
++      return 0;
++}
+ 
+-int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb);
+-void b43_pio_handle_txstatus(struct b43_wldev *dev,
+-                           const struct b43_txstatus *status);
+-void b43_pio_rx(struct b43_pio_rxqueue *q);
++static inline void b43_pio_handle_txstatus(struct b43_wldev *dev,
++                                         const struct b43_txstatus *status)
++{
++}
++
++static inline void b43_pio_rx(struct b43_pio_rxqueue *q)
++{
++}
+ 
+-void b43_pio_tx_suspend(struct b43_wldev *dev);
+-void b43_pio_tx_resume(struct b43_wldev *dev);
++static inline void b43_pio_tx_suspend(struct b43_wldev *dev)
++{
++}
++static inline void b43_pio_tx_resume(struct b43_wldev *dev)
++{
++}
+ 
+ #endif /* B43_PIO_H_ */