diff options
Diffstat (limited to 'drivers/net/chelsio/sge.c')
-rw-r--r-- | drivers/net/chelsio/sge.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c index df3a141..f01cfdb 100644 --- a/drivers/net/chelsio/sge.c +++ b/drivers/net/chelsio/sge.c @@ -162,14 +162,14 @@ struct respQ_e { */ struct cmdQ_ce { struct sk_buff *skb; - DECLARE_PCI_UNMAP_ADDR(dma_addr); - DECLARE_PCI_UNMAP_LEN(dma_len); + DEFINE_DMA_UNMAP_ADDR(dma_addr); + DEFINE_DMA_UNMAP_LEN(dma_len); }; struct freelQ_ce { struct sk_buff *skb; - DECLARE_PCI_UNMAP_ADDR(dma_addr); - DECLARE_PCI_UNMAP_LEN(dma_len); + DEFINE_DMA_UNMAP_ADDR(dma_addr); + DEFINE_DMA_UNMAP_LEN(dma_len); }; /* @@ -460,7 +460,7 @@ static struct sk_buff *sched_skb(struct sge *sge, struct sk_buff *skb, again: for (i = 0; i < MAX_NPORTS; i++) { - s->port = ++s->port & (MAX_NPORTS - 1); + s->port = (s->port + 1) & (MAX_NPORTS - 1); skbq = &s->p[s->port].skbq; skb = skb_peek(skbq); @@ -518,8 +518,8 @@ static void free_freelQ_buffers(struct pci_dev *pdev, struct freelQ *q) while (q->credits--) { struct freelQ_ce *ce = &q->centries[cidx]; - pci_unmap_single(pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), + pci_unmap_single(pdev, dma_unmap_addr(ce, dma_addr), + dma_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); dev_kfree_skb(ce->skb); ce->skb = NULL; @@ -633,9 +633,9 @@ static void free_cmdQ_buffers(struct sge *sge, struct cmdQ *q, unsigned int n) q->in_use -= n; ce = &q->centries[cidx]; while (n--) { - if (likely(pci_unmap_len(ce, dma_len))) { - pci_unmap_single(pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), + if (likely(dma_unmap_len(ce, dma_len))) { + pci_unmap_single(pdev, dma_unmap_addr(ce, dma_addr), + dma_unmap_len(ce, dma_len), PCI_DMA_TODEVICE); if (q->sop) q->sop = 0; @@ -851,8 +851,8 @@ static void refill_free_list(struct sge *sge, struct freelQ *q) skb_reserve(skb, sge->rx_pkt_pad); ce->skb = skb; - pci_unmap_addr_set(ce, dma_addr, mapping); - pci_unmap_len_set(ce, dma_len, dma_len); + dma_unmap_addr_set(ce, dma_addr, mapping); + dma_unmap_len_set(ce, dma_len, dma_len); e->addr_lo = (u32)mapping; e->addr_hi = (u64)mapping >> 32; e->len_gen = V_CMD_LEN(dma_len) | V_CMD_GEN1(q->genbit); @@ -1059,13 +1059,13 @@ static inline struct sk_buff *get_packet(struct pci_dev *pdev, skb_reserve(skb, 2); /* align IP header */ skb_put(skb, len); pci_dma_sync_single_for_cpu(pdev, - pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), + dma_unmap_addr(ce, dma_addr), + dma_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); skb_copy_from_linear_data(ce->skb, skb->data, len); pci_dma_sync_single_for_device(pdev, - pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), + dma_unmap_addr(ce, dma_addr), + dma_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); recycle_fl_buf(fl, fl->cidx); return skb; @@ -1077,8 +1077,8 @@ use_orig_buf: return NULL; } - pci_unmap_single(pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); + pci_unmap_single(pdev, dma_unmap_addr(ce, dma_addr), + dma_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); skb = ce->skb; prefetch(skb->data); @@ -1100,8 +1100,8 @@ static void unexpected_offload(struct adapter *adapter, struct freelQ *fl) struct freelQ_ce *ce = &fl->centries[fl->cidx]; struct sk_buff *skb = ce->skb; - pci_dma_sync_single_for_cpu(adapter->pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); + pci_dma_sync_single_for_cpu(adapter->pdev, dma_unmap_addr(ce, dma_addr), + dma_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); pr_err("%s: unexpected offload packet, cmd %u\n", adapter->name, *skb->data); recycle_fl_buf(fl, fl->cidx); @@ -1123,7 +1123,7 @@ static inline unsigned int compute_large_page_tx_descs(struct sk_buff *skb) if (PAGE_SIZE > SGE_TX_DESC_MAX_PLEN) { unsigned int nfrags = skb_shinfo(skb)->nr_frags; - unsigned int i, len = skb->len - skb->data_len; + unsigned int i, len = skb_headlen(skb); while (len > SGE_TX_DESC_MAX_PLEN) { count++; len -= SGE_TX_DESC_MAX_PLEN; @@ -1182,7 +1182,7 @@ static inline unsigned int write_large_page_tx_descs(unsigned int pidx, write_tx_desc(e1, *desc_mapping, SGE_TX_DESC_MAX_PLEN, *gen, nfrags == 0 && *desc_len == 0); ce1->skb = NULL; - pci_unmap_len_set(ce1, dma_len, 0); + dma_unmap_len_set(ce1, dma_len, 0); *desc_mapping += SGE_TX_DESC_MAX_PLEN; if (*desc_len) { ce1++; @@ -1219,10 +1219,10 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb, ce = &q->centries[pidx]; mapping = pci_map_single(adapter->pdev, skb->data, - skb->len - skb->data_len, PCI_DMA_TODEVICE); + skb_headlen(skb), PCI_DMA_TODEVICE); desc_mapping = mapping; - desc_len = skb->len - skb->data_len; + desc_len = skb_headlen(skb); flags = F_CMD_DATAVALID | F_CMD_SOP | V_CMD_EOP(nfrags == 0 && desc_len <= SGE_TX_DESC_MAX_PLEN) | @@ -1233,7 +1233,7 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb, e->addr_hi = (u64)desc_mapping >> 32; e->len_gen = V_CMD_LEN(first_desc_len) | V_CMD_GEN1(gen); ce->skb = NULL; - pci_unmap_len_set(ce, dma_len, 0); + dma_unmap_len_set(ce, dma_len, 0); if (PAGE_SIZE > SGE_TX_DESC_MAX_PLEN && desc_len > SGE_TX_DESC_MAX_PLEN) { @@ -1257,8 +1257,8 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb, } ce->skb = NULL; - pci_unmap_addr_set(ce, dma_addr, mapping); - pci_unmap_len_set(ce, dma_len, skb->len - skb->data_len); + dma_unmap_addr_set(ce, dma_addr, mapping); + dma_unmap_len_set(ce, dma_len, skb_headlen(skb)); for (i = 0; nfrags--; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; @@ -1284,8 +1284,8 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb, write_tx_desc(e1, desc_mapping, desc_len, gen, nfrags == 0); ce->skb = NULL; - pci_unmap_addr_set(ce, dma_addr, mapping); - pci_unmap_len_set(ce, dma_len, frag->size); + dma_unmap_addr_set(ce, dma_addr, mapping); + dma_unmap_len_set(ce, dma_len, frag->size); } ce->skb = skb; wmb(); |