diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 45e7c65f411f..a90d7364334f 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -563,23 +563,20 @@ static int bnx2x_alloc_rx_sge(struct bnx2x *bp, struct bnx2x_fastpath *fp, return -ENOMEM; } - pool->dma = dma_map_page(&bp->pdev->dev, pool->page, 0, - PAGE_SIZE, DMA_FROM_DEVICE); - if (unlikely(dma_mapping_error(&bp->pdev->dev, - pool->dma))) { - __free_pages(pool->page, PAGES_PER_SGE_SHIFT); - pool->page = NULL; - BNX2X_ERR("Can't map sge\n"); - return -ENOMEM; - } pool->offset = 0; } + mapping = dma_map_page(&bp->pdev->dev, pool->page, + pool->offset, SGE_PAGE_SIZE, DMA_FROM_DEVICE); + if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { + BNX2X_ERR("Can't map sge\n"); + return -ENOMEM; + } + get_page(pool->page); sw_buf->page = pool->page; sw_buf->offset = pool->offset; - mapping = pool->dma + sw_buf->offset; dma_unmap_addr_set(sw_buf, mapping, mapping); sge->addr_hi = cpu_to_le32(U64_HI(mapping)); @@ -648,9 +645,9 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, return err; } - dma_unmap_single(&bp->pdev->dev, - dma_unmap_addr(&old_rx_pg, mapping), - SGE_PAGE_SIZE, DMA_FROM_DEVICE); + dma_unmap_page(&bp->pdev->dev, + dma_unmap_addr(&old_rx_pg, mapping), + SGE_PAGE_SIZE, DMA_FROM_DEVICE); /* Add one frag and update the appropriate fields in the skb */ if (fp->mode == TPA_MODE_LRO) skb_fill_page_desc(skb, j, old_rx_pg.page, |