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path: root/drivers/net/wireless/b43/bus.c
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Diffstat (limited to 'drivers/net/wireless/b43/bus.c')
-rw-r--r--drivers/net/wireless/b43/bus.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index 565fdbdd6915..17d16a391fe6 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
@@ -22,6 +22,10 @@
*/
+#ifdef CONFIG_BCM47XX_BCMA
+#include <asm/mach-bcm47xx/bcm47xx.h>
+#endif
+
#include "b43.h"
#include "bus.h"
@@ -102,6 +106,12 @@ struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core)
dev->write32 = b43_bus_bcma_write32;
dev->block_read = b43_bus_bcma_block_read;
dev->block_write = b43_bus_bcma_block_write;
+#ifdef CONFIG_BCM47XX_BCMA
+ if (b43_bus_host_is_pci(dev) &&
+ bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA &&
+ bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4716)
+ dev->flush_writes = true;
+#endif
dev->dev = &core->dev;
dev->dma_dev = core->dma_dev;