diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 974637d3ae25..d288f1c928de 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -1247,11 +1247,9 @@ static int efx_init_io(struct efx_nic *efx) * masks event though they reject 46 bit masks. */ while (dma_mask > 0x7fffffffUL) { - if (dma_supported(&pci_dev->dev, dma_mask)) { - rc = dma_set_mask_and_coherent(&pci_dev->dev, dma_mask); - if (rc == 0) - break; - } + rc = dma_set_mask_and_coherent(&pci_dev->dev, dma_mask); + if (rc == 0) + break; dma_mask >>= 1; } if (rc) { @@ -2062,7 +2060,7 @@ static void efx_init_napi_channel(struct efx_channel *channel) netif_napi_add(channel->napi_dev, &channel->napi_str, efx_poll, napi_weight); napi_hash_add(&channel->napi_str); - efx_channel_init_lock(channel); + efx_channel_busy_poll_init(channel); } static void efx_init_napi(struct efx_nic *efx) @@ -2125,7 +2123,7 @@ static int efx_busy_poll(struct napi_struct *napi) if (!netif_running(efx->net_dev)) return LL_FLUSH_FAILED; - if (!efx_channel_lock_poll(channel)) + if (!efx_channel_try_lock_poll(channel)) return LL_FLUSH_BUSY; old_rx_packets = channel->rx_queue.rx_packets; |