diff options
Diffstat (limited to 'drivers/net/wireless/b43/dma.c')
| -rw-r--r-- | drivers/net/wireless/b43/dma.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index e76b40ddbc48..c83c4b64c60e 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -423,14 +423,7 @@ static int alloc_ringmemory(struct b43_dmaring *ring) * has shown that 4K is sufficient for the latter as long as the buffer * does not cross an 8K boundary. * - * For unknown reasons - possibly a hardware error - the BCM4311 rev - * 02, which uses 64-bit DMA, needs the ring buffer in very low memory, - * which accounts for the GFP_DMA flag below. - * - * The flags here must match the flags in free_ringmemory below! */ - if (ring->type == B43_DMA_64BIT) - flags |= GFP_DMA; ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev, B43_DMA_RINGMEMSIZE, &(ring->dmabase), flags); |