mac80211: reduce cpu load by optimizing aggregation session timeout handling

[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
index 9348f0a..2827517 100644 (file)
--- a/package/mac80211/patches/810-b43_no_pio.patch
+++ b/package/mac80211/patches/810-b43_no_pio.patch
@@ -11,18 +11,19 @@
  b43-$(CONFIG_B43_PCMCIA)      += pcmcia.o
 --- a/drivers/net/wireless/b43/main.c
 +++ b/drivers/net/wireless/b43/main.c
  b43-$(CONFIG_B43_PCMCIA)      += pcmcia.o
 --- a/drivers/net/wireless/b43/main.c
 +++ b/drivers/net/wireless/b43/main.c

-@@ -1885,9 +1885,11 @@ static void b43_do_interrupt_thread(stru
+@@ -1885,10 +1885,12 @@ static void b43_do_interrupt_thread(stru
+                              dma_reason[0], dma_reason[1],
+                              dma_reason[2], dma_reason[3],

                               dma_reason[4], dma_reason[5]);
                               dma_reason[4], dma_reason[5]);

++#ifdef CONFIG_B43_PIO

                        b43err(dev->wl, "This device does not support DMA "
                               "on your system. It will now be switched to PIO.\n");
                        b43err(dev->wl, "This device does not support DMA "
                               "on your system. It will now be switched to PIO.\n");

-+#ifdef CONFIG_B43_PIO

                        /* Fall back to PIO transfers if we get fatal DMA errors! */
                        /* Fall back to PIO transfers if we get fatal DMA errors! */

-                       dev->use_pio = 1;
-                       b43_controller_restart(dev, "DMA error");
+                       dev->use_pio = true;

 +#endif
 +#endif

+                       b43_controller_restart(dev, "DMA error");

                        return;
                }
                        return;
                }

-               if (merged_dma_reason & B43_DMAIRQ_NONFATALMASK) {

 --- a/drivers/net/wireless/b43/pio.h
 +++ b/drivers/net/wireless/b43/pio.h
 @@ -150,7 +150,7 @@ static inline void b43_piorx_write32(str
 --- a/drivers/net/wireless/b43/pio.h
 +++ b/drivers/net/wireless/b43/pio.h
 @@ -150,7 +150,7 @@ static inline void b43_piorx_write32(str