diff options
| author |   Peter Senna Tschudin <peter.senna@gmail.com> | 2015-03-07 12:10:26 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-03-08 22:55:48 -0400 |
| commit | 8edfe3b6fad28da191c8fa15e4e0d8f7335a0091 (patch) | |
| tree | 12431bcb8ef968a3f63b7cb5fcaa245c944e1de6 /drivers | |
| parent | tcp: align tcp_xmit_size_goal() on tcp_tso_autosize() (diff) | |
| download | linux-dev-8edfe3b6fad28da191c8fa15e4e0d8f7335a0091.tar.xz linux-dev-8edfe3b6fad28da191c8fa15e4e0d8f7335a0091.zip | |
bgmac: Clean warning messages
On my test environment the throughput of a file transfer drops
from 4.4MBps to 116KBps due the number of repeated warning
messages. This patch removes the warning messages as DMA works
correctly with addresses using 0xC0000000 bits.
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Acked-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bgmac.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 676ffe093180..0469f72c6e7e 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -302,9 +302,6 @@ static int bgmac_dma_rx_skb_for_slot(struct bgmac *bgmac, slot->skb = skb; slot->dma_addr = dma_addr; - if (slot->dma_addr & 0xC0000000) - bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n"); - return 0; } @@ -505,8 +502,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac) ring->mmio_base); goto err_dma_free; } - if (ring->dma_base & 0xC0000000) - bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n"); ring->unaligned = bgmac_dma_unaligned(bgmac, ring, BGMAC_DMA_RING_TX); @@ -536,8 +531,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac) err = -ENOMEM; goto err_dma_free; } - if (ring->dma_base & 0xC0000000) - bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n"); ring->unaligned = bgmac_dma_unaligned(bgmac, ring, BGMAC_DMA_RING_RX); |