diff options
Diffstat (limited to 'drivers/net/bnx2x_main.c')
| -rw-r--r-- | drivers/net/bnx2x_main.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index f0b2e73b87f..75b2624cd60 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -974,7 +974,7 @@ static inline void bnx2x_free_rx_sge(struct bnx2x *bp, return; pci_unmap_page(bp->pdev, pci_unmap_addr(sw_buf, mapping), - BCM_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE); + SGE_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE); __free_pages(page, PAGES_PER_SGE_SHIFT); sw_buf->page = NULL; @@ -1002,7 +1002,7 @@ static inline int bnx2x_alloc_rx_sge(struct bnx2x *bp, if (unlikely(page == NULL)) return -ENOMEM; - mapping = pci_map_page(bp->pdev, page, 0, BCM_PAGE_SIZE*PAGES_PER_SGE, + mapping = pci_map_page(bp->pdev, page, 0, SGE_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE); if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { __free_pages(page, PAGES_PER_SGE_SHIFT); @@ -1098,9 +1098,9 @@ static void bnx2x_update_sge_prod(struct bnx2x_fastpath *fp, struct eth_fast_path_rx_cqe *fp_cqe) { struct bnx2x *bp = fp->bp; - u16 sge_len = BCM_PAGE_ALIGN(le16_to_cpu(fp_cqe->pkt_len) - + u16 sge_len = SGE_PAGE_ALIGN(le16_to_cpu(fp_cqe->pkt_len) - le16_to_cpu(fp_cqe->len_on_bd)) >> - BCM_PAGE_SHIFT; + SGE_PAGE_SHIFT; u16 last_max, last_elem, first_elem; u16 delta = 0; u16 i; @@ -1205,22 +1205,22 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, u16 cqe_idx) { struct sw_rx_page *rx_pg, old_rx_pg; - struct page *sge; u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd); u32 i, frag_len, frag_size, pages; int err; int j; frag_size = le16_to_cpu(fp_cqe->pkt_len) - len_on_bd; - pages = BCM_PAGE_ALIGN(frag_size) >> BCM_PAGE_SHIFT; + pages = SGE_PAGE_ALIGN(frag_size) >> SGE_PAGE_SHIFT; /* This is needed in order to enable forwarding support */ if (frag_size) - skb_shinfo(skb)->gso_size = min((u32)BCM_PAGE_SIZE, + skb_shinfo(skb)->gso_size = min((u32)SGE_PAGE_SIZE, max(frag_size, (u32)len_on_bd)); #ifdef BNX2X_STOP_ON_ERROR - if (pages > 8*PAGES_PER_SGE) { + if (pages > + min((u32)8, (u32)MAX_SKB_FRAGS) * SGE_PAGE_SIZE * PAGES_PER_SGE) { BNX2X_ERR("SGL length is too long: %d. CQE index is %d\n", pages, cqe_idx); BNX2X_ERR("fp_cqe->pkt_len = %d fp_cqe->len_on_bd = %d\n", @@ -1236,9 +1236,8 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, /* FW gives the indices of the SGE as if the ring is an array (meaning that "next" element will consume 2 indices) */ - frag_len = min(frag_size, (u32)(BCM_PAGE_SIZE*PAGES_PER_SGE)); + frag_len = min(frag_size, (u32)(SGE_PAGE_SIZE*PAGES_PER_SGE)); rx_pg = &fp->rx_page_ring[sge_idx]; - sge = rx_pg->page; old_rx_pg = *rx_pg; /* If we fail to allocate a substitute page, we simply stop @@ -1251,7 +1250,7 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, /* Unmap the page as we r going to pass it to the stack */ pci_unmap_page(bp->pdev, pci_unmap_addr(&old_rx_pg, mapping), - BCM_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE); + SGE_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE); /* Add one frag and update the appropriate fields in the skb */ skb_fill_page_desc(skb, j, old_rx_pg.page, 0, frag_len); @@ -4544,7 +4543,7 @@ static void bnx2x_set_client_config(struct bnx2x *bp) if (bp->flags & TPA_ENABLE_FLAG) { tstorm_client.max_sges_for_packet = - BCM_PAGE_ALIGN(tstorm_client.mtu) >> BCM_PAGE_SHIFT; + SGE_PAGE_ALIGN(tstorm_client.mtu) >> SGE_PAGE_SHIFT; tstorm_client.max_sges_for_packet = ((tstorm_client.max_sges_for_packet + PAGES_PER_SGE - 1) & (~(PAGES_PER_SGE - 1))) >> @@ -4727,10 +4726,11 @@ static void bnx2x_init_internal_func(struct bnx2x *bp) bp->e1hov); } - /* Init CQ ring mapping and aggregation size */ - max_agg_size = min((u32)(bp->rx_buf_size + - 8*BCM_PAGE_SIZE*PAGES_PER_SGE), - (u32)0xffff); + /* Init CQ ring mapping and aggregation size, the FW limit is 8 frags */ + max_agg_size = + min((u32)(min((u32)8, (u32)MAX_SKB_FRAGS) * + SGE_PAGE_SIZE * PAGES_PER_SGE), + (u32)0xffff); for_each_queue(bp, i) { struct bnx2x_fastpath *fp = &bp->fp[i]; |