qla3xxx: use the DMA state API instead of the pci equivalents
FUJITA Tomonori [Mon, 12 Apr 2010 14:32:13 +0000 (14:32 +0000)]
This replace the PCI DMA state API (include/linux/pci-dma.h) with the
DMA equivalents since the PCI DMA state API will be obsolete.

No functional change.

For further information about the background:

http://marc.info/?l=linux-netdev&m=127037540020276&w=2

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/qla3xxx.c
drivers/net/qla3xxx.h

index fc11ad3..01a6ca3 100644 (file)
@@ -343,8 +343,8 @@ static void ql_release_to_lrg_buf_free_list(struct ql3_adapter *qdev,
                            cpu_to_le32(LS_64BITS(map));
                        lrg_buf_cb->buf_phy_addr_high =
                            cpu_to_le32(MS_64BITS(map));
-                       pci_unmap_addr_set(lrg_buf_cb, mapaddr, map);
-                       pci_unmap_len_set(lrg_buf_cb, maplen,
+                       dma_unmap_addr_set(lrg_buf_cb, mapaddr, map);
+                       dma_unmap_len_set(lrg_buf_cb, maplen,
                                          qdev->lrg_buffer_len -
                                          QL_HEADER_SPACE);
                }
@@ -1924,8 +1924,8 @@ static int ql_populate_free_queue(struct ql3_adapter *qdev)
                                    cpu_to_le32(LS_64BITS(map));
                                lrg_buf_cb->buf_phy_addr_high =
                                    cpu_to_le32(MS_64BITS(map));
-                               pci_unmap_addr_set(lrg_buf_cb, mapaddr, map);
-                               pci_unmap_len_set(lrg_buf_cb, maplen,
+                               dma_unmap_addr_set(lrg_buf_cb, mapaddr, map);
+                               dma_unmap_len_set(lrg_buf_cb, maplen,
                                                  qdev->lrg_buffer_len -
                                                  QL_HEADER_SPACE);
                                --qdev->lrg_buf_skb_check;
@@ -2041,16 +2041,16 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev,
        }
 
        pci_unmap_single(qdev->pdev,
-                        pci_unmap_addr(&tx_cb->map[0], mapaddr),
-                        pci_unmap_len(&tx_cb->map[0], maplen),
+                        dma_unmap_addr(&tx_cb->map[0], mapaddr),
+                        dma_unmap_len(&tx_cb->map[0], maplen),
                         PCI_DMA_TODEVICE);
        tx_cb->seg_count--;
        if (tx_cb->seg_count) {
                for (i = 1; i < tx_cb->seg_count; i++) {
                        pci_unmap_page(qdev->pdev,
-                                      pci_unmap_addr(&tx_cb->map[i],
+                                      dma_unmap_addr(&tx_cb->map[i],
                                                      mapaddr),
-                                      pci_unmap_len(&tx_cb->map[i], maplen),
+                                      dma_unmap_len(&tx_cb->map[i], maplen),
                                       PCI_DMA_TODEVICE);
                }
        }
@@ -2119,8 +2119,8 @@ static void ql_process_mac_rx_intr(struct ql3_adapter *qdev,
 
        skb_put(skb, length);
        pci_unmap_single(qdev->pdev,
-                        pci_unmap_addr(lrg_buf_cb2, mapaddr),
-                        pci_unmap_len(lrg_buf_cb2, maplen),
+                        dma_unmap_addr(lrg_buf_cb2, mapaddr),
+                        dma_unmap_len(lrg_buf_cb2, maplen),
                         PCI_DMA_FROMDEVICE);
        prefetch(skb->data);
        skb->ip_summed = CHECKSUM_NONE;
@@ -2165,8 +2165,8 @@ static void ql_process_macip_rx_intr(struct ql3_adapter *qdev,
 
        skb_put(skb2, length);  /* Just the second buffer length here. */
        pci_unmap_single(qdev->pdev,
-                        pci_unmap_addr(lrg_buf_cb2, mapaddr),
-                        pci_unmap_len(lrg_buf_cb2, maplen),
+                        dma_unmap_addr(lrg_buf_cb2, mapaddr),
+                        dma_unmap_len(lrg_buf_cb2, maplen),
                         PCI_DMA_FROMDEVICE);
        prefetch(skb2->data);
 
@@ -2454,8 +2454,8 @@ static int ql_send_map(struct ql3_adapter *qdev,
        oal_entry->dma_lo = cpu_to_le32(LS_64BITS(map));
        oal_entry->dma_hi = cpu_to_le32(MS_64BITS(map));
        oal_entry->len = cpu_to_le32(len);
-       pci_unmap_addr_set(&tx_cb->map[seg], mapaddr, map);
-       pci_unmap_len_set(&tx_cb->map[seg], maplen, len);
+       dma_unmap_addr_set(&tx_cb->map[seg], mapaddr, map);
+       dma_unmap_len_set(&tx_cb->map[seg], maplen, len);
        seg++;
 
        if (seg_cnt == 1) {
@@ -2488,9 +2488,9 @@ static int ql_send_map(struct ql3_adapter *qdev,
                                oal_entry->len =
                                    cpu_to_le32(sizeof(struct oal) |
                                                OAL_CONT_ENTRY);
-                               pci_unmap_addr_set(&tx_cb->map[seg], mapaddr,
+                               dma_unmap_addr_set(&tx_cb->map[seg], mapaddr,
                                                   map);
-                               pci_unmap_len_set(&tx_cb->map[seg], maplen,
+                               dma_unmap_len_set(&tx_cb->map[seg], maplen,
                                                  sizeof(struct oal));
                                oal_entry = (struct oal_entry *)oal;
                                oal++;
@@ -2512,8 +2512,8 @@ static int ql_send_map(struct ql3_adapter *qdev,
                        oal_entry->dma_lo = cpu_to_le32(LS_64BITS(map));
                        oal_entry->dma_hi = cpu_to_le32(MS_64BITS(map));
                        oal_entry->len = cpu_to_le32(frag->size);
-                       pci_unmap_addr_set(&tx_cb->map[seg], mapaddr, map);
-                       pci_unmap_len_set(&tx_cb->map[seg], maplen,
+                       dma_unmap_addr_set(&tx_cb->map[seg], mapaddr, map);
+                       dma_unmap_len_set(&tx_cb->map[seg], maplen,
                                          frag->size);
                }
                /* Terminate the last segment. */
@@ -2539,22 +2539,22 @@ map_error:
                   (seg == 12 && seg_cnt > 13) ||      /* but necessary. */
                   (seg == 17 && seg_cnt > 18)) {
                        pci_unmap_single(qdev->pdev,
-                               pci_unmap_addr(&tx_cb->map[seg], mapaddr),
-                               pci_unmap_len(&tx_cb->map[seg], maplen),
+                               dma_unmap_addr(&tx_cb->map[seg], mapaddr),
+                               dma_unmap_len(&tx_cb->map[seg], maplen),
                                 PCI_DMA_TODEVICE);
                        oal++;
                        seg++;
                }
 
                pci_unmap_page(qdev->pdev,
-                              pci_unmap_addr(&tx_cb->map[seg], mapaddr),
-                              pci_unmap_len(&tx_cb->map[seg], maplen),
+                              dma_unmap_addr(&tx_cb->map[seg], mapaddr),
+                              dma_unmap_len(&tx_cb->map[seg], maplen),
                               PCI_DMA_TODEVICE);
        }
 
        pci_unmap_single(qdev->pdev,
-                        pci_unmap_addr(&tx_cb->map[0], mapaddr),
-                        pci_unmap_addr(&tx_cb->map[0], maplen),
+                        dma_unmap_addr(&tx_cb->map[0], mapaddr),
+                        dma_unmap_addr(&tx_cb->map[0], maplen),
                         PCI_DMA_TODEVICE);
 
        return NETDEV_TX_BUSY;
@@ -2841,8 +2841,8 @@ static void ql_free_large_buffers(struct ql3_adapter *qdev)
                if (lrg_buf_cb->skb) {
                        dev_kfree_skb(lrg_buf_cb->skb);
                        pci_unmap_single(qdev->pdev,
-                                        pci_unmap_addr(lrg_buf_cb, mapaddr),
-                                        pci_unmap_len(lrg_buf_cb, maplen),
+                                        dma_unmap_addr(lrg_buf_cb, mapaddr),
+                                        dma_unmap_len(lrg_buf_cb, maplen),
                                         PCI_DMA_FROMDEVICE);
                        memset(lrg_buf_cb, 0, sizeof(struct ql_rcv_buf_cb));
                } else {
@@ -2912,8 +2912,8 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
                                return -ENOMEM;
                        }
 
-                       pci_unmap_addr_set(lrg_buf_cb, mapaddr, map);
-                       pci_unmap_len_set(lrg_buf_cb, maplen,
+                       dma_unmap_addr_set(lrg_buf_cb, mapaddr, map);
+                       dma_unmap_len_set(lrg_buf_cb, maplen,
                                          qdev->lrg_buffer_len -
                                          QL_HEADER_SPACE);
                        lrg_buf_cb->buf_phy_addr_low =
@@ -3793,13 +3793,13 @@ static void ql_reset_work(struct work_struct *work)
                                       "%s: Freeing lost SKB.\n",
                                       qdev->ndev->name);
                                pci_unmap_single(qdev->pdev,
-                                        pci_unmap_addr(&tx_cb->map[0], mapaddr),
-                                        pci_unmap_len(&tx_cb->map[0], maplen),
+                                        dma_unmap_addr(&tx_cb->map[0], mapaddr),
+                                        dma_unmap_len(&tx_cb->map[0], maplen),
                                         PCI_DMA_TODEVICE);
                                for(j=1;j<tx_cb->seg_count;j++) {
                                        pci_unmap_page(qdev->pdev,
-                                              pci_unmap_addr(&tx_cb->map[j],mapaddr),
-                                              pci_unmap_len(&tx_cb->map[j],maplen),
+                                              dma_unmap_addr(&tx_cb->map[j],mapaddr),
+                                              dma_unmap_len(&tx_cb->map[j],maplen),
                                               PCI_DMA_TODEVICE);
                                }
                                dev_kfree_skb(tx_cb->skb);
index 7113e71..3362a66 100644 (file)
@@ -998,8 +998,8 @@ enum link_state_t {
 struct ql_rcv_buf_cb {
        struct ql_rcv_buf_cb *next;
        struct sk_buff *skb;
-        DECLARE_PCI_UNMAP_ADDR(mapaddr);
-        DECLARE_PCI_UNMAP_LEN(maplen);
+       DEFINE_DMA_UNMAP_ADDR(mapaddr);
+       DEFINE_DMA_UNMAP_LEN(maplen);
        __le32 buf_phy_addr_low;
        __le32 buf_phy_addr_high;
        int index;
@@ -1029,8 +1029,8 @@ struct oal {
 };
 
 struct map_list {
-        DECLARE_PCI_UNMAP_ADDR(mapaddr);
-        DECLARE_PCI_UNMAP_LEN(maplen);
+       DEFINE_DMA_UNMAP_ADDR(mapaddr);
+       DEFINE_DMA_UNMAP_LEN(maplen);
 };
 
 struct ql_tx_buf_cb {