diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 948b86ffa4f0..7e615e2bf7e6 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c | |||
@@ -848,11 +848,16 @@ check_page: | |||
848 | } | 848 | } |
849 | } | 849 | } |
850 | 850 | ||
851 | if (!buffer_info->dma) | 851 | if (!buffer_info->dma) { |
852 | buffer_info->dma = dma_map_page(&pdev->dev, | 852 | buffer_info->dma = dma_map_page(&pdev->dev, |
853 | buffer_info->page, 0, | 853 | buffer_info->page, 0, |
854 | PAGE_SIZE, | 854 | PAGE_SIZE, |
855 | DMA_FROM_DEVICE); | 855 | DMA_FROM_DEVICE); |
856 | if (dma_mapping_error(&pdev->dev, buffer_info->dma)) { | ||
857 | adapter->alloc_rx_buff_failed++; | ||
858 | break; | ||
859 | } | ||
860 | } | ||
856 | 861 | ||
857 | rx_desc = E1000_RX_DESC_EXT(*rx_ring, i); | 862 | rx_desc = E1000_RX_DESC_EXT(*rx_ring, i); |
858 | rx_desc->read.buffer_addr = cpu_to_le64(buffer_info->dma); | 863 | rx_desc->read.buffer_addr = cpu_to_le64(buffer_info->dma); |