diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-19 20:43:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:26:29 -0700 |
| commit | 4305b541357ddbd205aa145dc378926b7cb12283 (patch) | |
| tree | 9b1f57ee4ee757a9324c48a7dea84bc8c279ad82 /drivers/atm/idt77252.c | |
| parent | 27a884dc3cb63b93c2b3b643f5b31eed5f8a4d26 (diff) | |
| download | linux-4305b541357ddbd205aa145dc378926b7cb12283.tar.gz | |
[SK_BUFF]: Convert skb->end to sk_buff_data_t
Now to convert the last one, skb->data, that will allow many simplifications and removal of some of the offset helpers. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/atm/idt77252.c')
| -rw-r--r-- | drivers/atm/idt77252.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 1e49799cd6cf..20f2a3a82656 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -1065,7 +1065,8 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe) vcc = vc->rx_vcc; pci_dma_sync_single_for_cpu(card->pcidev, IDT77252_PRV_PADDR(skb), - skb->end - skb->data, PCI_DMA_FROMDEVICE); + skb_end_pointer(skb) - skb->data, + PCI_DMA_FROMDEVICE); if ((vcc->qos.aal == ATM_AAL0) || (vcc->qos.aal == ATM_AAL34)) { @@ -1194,7 +1195,8 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe) } pci_unmap_single(card->pcidev, IDT77252_PRV_PADDR(skb), - skb->end - skb->data, PCI_DMA_FROMDEVICE); + skb_end_pointer(skb) - skb->data, + PCI_DMA_FROMDEVICE); sb_pool_remove(card, skb); skb_trim(skb, len); @@ -1267,7 +1269,7 @@ idt77252_rx_raw(struct idt77252_dev *card) tail = readl(SAR_REG_RAWCT); pci_dma_sync_single_for_cpu(card->pcidev, IDT77252_PRV_PADDR(queue), - queue->end - queue->head - 16, + skb_end_pointer(queue) - queue->head - 16, PCI_DMA_FROMDEVICE); while (head != tail) { @@ -1363,7 +1365,8 @@ drop: queue = card->raw_cell_head; pci_dma_sync_single_for_cpu(card->pcidev, IDT77252_PRV_PADDR(queue), - queue->end - queue->data, + (skb_end_pointer(queue) - + queue->data), PCI_DMA_FROMDEVICE); } else { card->raw_cell_head = NULL; @@ -1875,7 +1878,7 @@ add_rx_skb(struct idt77252_dev *card, int queue, } paddr = pci_map_single(card->pcidev, skb->data, - skb->end - skb->data, + skb_end_pointer(skb) - skb->data, PCI_DMA_FROMDEVICE); IDT77252_PRV_PADDR(skb) = paddr; @@ -1889,7 +1892,7 @@ add_rx_skb(struct idt77252_dev *card, int queue, outunmap: pci_unmap_single(card->pcidev, IDT77252_PRV_PADDR(skb), - skb->end - skb->data, PCI_DMA_FROMDEVICE); + skb_end_pointer(skb) - skb->data, PCI_DMA_FROMDEVICE); handle = IDT77252_PRV_POOL(skb); card->sbpool[POOL_QUEUE(handle)].skb[POOL_INDEX(handle)] = NULL; @@ -1906,12 +1909,14 @@ recycle_rx_skb(struct idt77252_dev *card, struct sk_buff *skb) int err; pci_dma_sync_single_for_device(card->pcidev, IDT77252_PRV_PADDR(skb), - skb->end - skb->data, PCI_DMA_FROMDEVICE); + skb_end_pointer(skb) - skb->data, + PCI_DMA_FROMDEVICE); err = push_rx_skb(card, skb, POOL_QUEUE(handle)); if (err) { pci_unmap_single(card->pcidev, IDT77252_PRV_PADDR(skb), - skb->end - skb->data, PCI_DMA_FROMDEVICE); + skb_end_pointer(skb) - skb->data, + PCI_DMA_FROMDEVICE); sb_pool_remove(card, skb); dev_kfree_skb(skb); } @@ -3123,7 +3128,8 @@ deinit_card(struct idt77252_dev *card) if (skb) { pci_unmap_single(card->pcidev, IDT77252_PRV_PADDR(skb), - skb->end - skb->data, + (skb_end_pointer(skb) - + skb->data), PCI_DMA_FROMDEVICE); card->sbpool[i].skb[j] = NULL; dev_kfree_skb(skb); |