diff options
Diffstat (limited to 'drivers/net/myri10ge/myri10ge.c')
-rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index f463a2f2bdde..c0c41ca688ef 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c | |||
@@ -798,12 +798,13 @@ myri10ge_submit_8rx(struct mcp_kreq_ether_recv __iomem * dst, | |||
798 | * pages directly and building a fraglist in the near future. | 798 | * pages directly and building a fraglist in the near future. |
799 | */ | 799 | */ |
800 | 800 | ||
801 | static inline struct sk_buff *myri10ge_alloc_big(int bytes) | 801 | static inline struct sk_buff *myri10ge_alloc_big(struct net_device *dev, |
802 | int bytes) | ||
802 | { | 803 | { |
803 | struct sk_buff *skb; | 804 | struct sk_buff *skb; |
804 | unsigned long data, roundup; | 805 | unsigned long data, roundup; |
805 | 806 | ||
806 | skb = dev_alloc_skb(bytes + 4096 + MXGEFW_PAD); | 807 | skb = netdev_alloc_skb(dev, bytes + 4096 + MXGEFW_PAD); |
807 | if (skb == NULL) | 808 | if (skb == NULL) |
808 | return NULL; | 809 | return NULL; |
809 | 810 | ||
@@ -821,12 +822,13 @@ static inline struct sk_buff *myri10ge_alloc_big(int bytes) | |||
821 | 822 | ||
822 | /* Allocate 2x as much space as required and use whichever portion | 823 | /* Allocate 2x as much space as required and use whichever portion |
823 | * does not cross a 4KB boundary */ | 824 | * does not cross a 4KB boundary */ |
824 | static inline struct sk_buff *myri10ge_alloc_small_safe(unsigned int bytes) | 825 | static inline struct sk_buff *myri10ge_alloc_small_safe(struct net_device *dev, |
826 | unsigned int bytes) | ||
825 | { | 827 | { |
826 | struct sk_buff *skb; | 828 | struct sk_buff *skb; |
827 | unsigned long data, boundary; | 829 | unsigned long data, boundary; |
828 | 830 | ||
829 | skb = dev_alloc_skb(2 * (bytes + MXGEFW_PAD) - 1); | 831 | skb = netdev_alloc_skb(dev, 2 * (bytes + MXGEFW_PAD) - 1); |
830 | if (unlikely(skb == NULL)) | 832 | if (unlikely(skb == NULL)) |
831 | return NULL; | 833 | return NULL; |
832 | 834 | ||
@@ -847,12 +849,13 @@ static inline struct sk_buff *myri10ge_alloc_small_safe(unsigned int bytes) | |||
847 | 849 | ||
848 | /* Allocate just enough space, and verify that the allocated | 850 | /* Allocate just enough space, and verify that the allocated |
849 | * space does not cross a 4KB boundary */ | 851 | * space does not cross a 4KB boundary */ |
850 | static inline struct sk_buff *myri10ge_alloc_small(int bytes) | 852 | static inline struct sk_buff *myri10ge_alloc_small(struct net_device *dev, |
853 | int bytes) | ||
851 | { | 854 | { |
852 | struct sk_buff *skb; | 855 | struct sk_buff *skb; |
853 | unsigned long roundup, data, end; | 856 | unsigned long roundup, data, end; |
854 | 857 | ||
855 | skb = dev_alloc_skb(bytes + 16 + MXGEFW_PAD); | 858 | skb = netdev_alloc_skb(dev, bytes + 16 + MXGEFW_PAD); |
856 | if (unlikely(skb == NULL)) | 859 | if (unlikely(skb == NULL)) |
857 | return NULL; | 860 | return NULL; |
858 | 861 | ||
@@ -868,15 +871,17 @@ static inline struct sk_buff *myri10ge_alloc_small(int bytes) | |||
868 | "myri10ge_alloc_small: small skb crossed 4KB boundary\n"); | 871 | "myri10ge_alloc_small: small skb crossed 4KB boundary\n"); |
869 | myri10ge_skb_cross_4k = 1; | 872 | myri10ge_skb_cross_4k = 1; |
870 | dev_kfree_skb_any(skb); | 873 | dev_kfree_skb_any(skb); |
871 | skb = myri10ge_alloc_small_safe(bytes); | 874 | skb = myri10ge_alloc_small_safe(dev, bytes); |
872 | } | 875 | } |
873 | return skb; | 876 | return skb; |
874 | } | 877 | } |
875 | 878 | ||
876 | static inline int | 879 | static inline int |
877 | myri10ge_getbuf(struct myri10ge_rx_buf *rx, struct pci_dev *pdev, int bytes, | 880 | myri10ge_getbuf(struct myri10ge_rx_buf *rx, struct myri10ge_priv *mgp, |
878 | int idx) | 881 | int bytes, int idx) |
879 | { | 882 | { |
883 | struct net_device *dev = mgp->dev; | ||
884 | struct pci_dev *pdev = mgp->pdev; | ||
880 | struct sk_buff *skb; | 885 | struct sk_buff *skb; |
881 | dma_addr_t bus; | 886 | dma_addr_t bus; |
882 | int len, retval = 0; | 887 | int len, retval = 0; |
@@ -884,11 +889,11 @@ myri10ge_getbuf(struct myri10ge_rx_buf *rx, struct pci_dev *pdev, int bytes, | |||
884 | bytes += VLAN_HLEN; /* account for 802.1q vlan tag */ | 889 | bytes += VLAN_HLEN; /* account for 802.1q vlan tag */ |
885 | 890 | ||
886 | if ((bytes + MXGEFW_PAD) > (4096 - 16) /* linux overhead */ ) | 891 | if ((bytes + MXGEFW_PAD) > (4096 - 16) /* linux overhead */ ) |
887 | skb = myri10ge_alloc_big(bytes); | 892 | skb = myri10ge_alloc_big(dev, bytes); |
888 | else if (myri10ge_skb_cross_4k) | 893 | else if (myri10ge_skb_cross_4k) |
889 | skb = myri10ge_alloc_small_safe(bytes); | 894 | skb = myri10ge_alloc_small_safe(dev, bytes); |
890 | else | 895 | else |
891 | skb = myri10ge_alloc_small(bytes); | 896 | skb = myri10ge_alloc_small(dev, bytes); |
892 | 897 | ||
893 | if (unlikely(skb == NULL)) { | 898 | if (unlikely(skb == NULL)) { |
894 | rx->alloc_fail++; | 899 | rx->alloc_fail++; |
@@ -951,7 +956,7 @@ myri10ge_rx_done(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx, | |||
951 | unmap_len = pci_unmap_len(&rx->info[idx], len); | 956 | unmap_len = pci_unmap_len(&rx->info[idx], len); |
952 | 957 | ||
953 | /* try to replace the received skb */ | 958 | /* try to replace the received skb */ |
954 | if (myri10ge_getbuf(rx, mgp->pdev, bytes, idx)) { | 959 | if (myri10ge_getbuf(rx, mgp, bytes, idx)) { |
955 | /* drop the frame -- the old skbuf is re-cycled */ | 960 | /* drop the frame -- the old skbuf is re-cycled */ |
956 | mgp->stats.rx_dropped += 1; | 961 | mgp->stats.rx_dropped += 1; |
957 | return 0; | 962 | return 0; |
@@ -968,7 +973,6 @@ myri10ge_rx_done(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx, | |||
968 | skb_put(skb, len); | 973 | skb_put(skb, len); |
969 | 974 | ||
970 | skb->protocol = eth_type_trans(skb, mgp->dev); | 975 | skb->protocol = eth_type_trans(skb, mgp->dev); |
971 | skb->dev = mgp->dev; | ||
972 | if (mgp->csum_flag) { | 976 | if (mgp->csum_flag) { |
973 | if ((skb->protocol == ntohs(ETH_P_IP)) || | 977 | if ((skb->protocol == ntohs(ETH_P_IP)) || |
974 | (skb->protocol == ntohs(ETH_P_IPV6))) { | 978 | (skb->protocol == ntohs(ETH_P_IPV6))) { |
@@ -1439,7 +1443,7 @@ static int myri10ge_allocate_rings(struct net_device *dev) | |||
1439 | /* Fill the receive rings */ | 1443 | /* Fill the receive rings */ |
1440 | 1444 | ||
1441 | for (i = 0; i <= mgp->rx_small.mask; i++) { | 1445 | for (i = 0; i <= mgp->rx_small.mask; i++) { |
1442 | status = myri10ge_getbuf(&mgp->rx_small, mgp->pdev, | 1446 | status = myri10ge_getbuf(&mgp->rx_small, mgp, |
1443 | mgp->small_bytes, i); | 1447 | mgp->small_bytes, i); |
1444 | if (status) { | 1448 | if (status) { |
1445 | printk(KERN_ERR | 1449 | printk(KERN_ERR |
@@ -1451,8 +1455,7 @@ static int myri10ge_allocate_rings(struct net_device *dev) | |||
1451 | 1455 | ||
1452 | for (i = 0; i <= mgp->rx_big.mask; i++) { | 1456 | for (i = 0; i <= mgp->rx_big.mask; i++) { |
1453 | status = | 1457 | status = |
1454 | myri10ge_getbuf(&mgp->rx_big, mgp->pdev, | 1458 | myri10ge_getbuf(&mgp->rx_big, mgp, dev->mtu + ETH_HLEN, i); |
1455 | dev->mtu + ETH_HLEN, i); | ||
1456 | if (status) { | 1459 | if (status) { |
1457 | printk(KERN_ERR | 1460 | printk(KERN_ERR |
1458 | "myri10ge: %s: alloced only %d big bufs\n", | 1461 | "myri10ge: %s: alloced only %d big bufs\n", |