Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[net-next-2.6.git] / drivers / net / vxge / vxge-main.c

diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index c7c5605b3728384069e0e3aa187a30b0e85bd512..813829f3d0242be97ff22f97bf1724b7db3c8734 100644 (file)
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -82,6 +82,16 @@ module_param_array(bw_percentage, uint, NULL, 0);
 
 static struct vxge_drv_config *driver_config;
 
+static enum vxge_hw_status vxge_add_mac_addr(struct vxgedev *vdev,
+                                            struct macInfo *mac);
+static enum vxge_hw_status vxge_del_mac_addr(struct vxgedev *vdev,
+                                            struct macInfo *mac);
+static int vxge_mac_list_add(struct vxge_vpath *vpath, struct macInfo *mac);
+static int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac);
+static enum vxge_hw_status vxge_restore_vpath_vid_table(struct vxge_vpath *vpath);
+static enum vxge_hw_status vxge_restore_vpath_mac_addr(struct vxge_vpath *vpath);
+static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev);
+
 static inline int is_vxge_card_up(struct vxgedev *vdev)
 {
        return test_bit(__VXGE_STATE_CARD_UP, &vdev->state);
@@ -138,7 +148,7 @@ static inline void VXGE_COMPLETE_ALL_RX(struct vxgedev *vdev)
  * This function is called during interrupt context to notify link up state
  * change.
  */
-void
+static void
 vxge_callback_link_up(struct __vxge_hw_device *hldev)
 {
        struct net_device *dev = hldev->ndev;
@@ -162,7 +172,7 @@ vxge_callback_link_up(struct __vxge_hw_device *hldev)
  * This function is called during interrupt context to notify link down state
  * change.
  */
-void
+static void
 vxge_callback_link_down(struct __vxge_hw_device *hldev)
 {
        struct net_device *dev = hldev->ndev;
@@ -354,7 +364,7 @@ static inline void vxge_post(int *dtr_cnt, void **first_dtr,
  * If the interrupt is because of a received frame or if the receive ring
  * contains fresh as yet un-processed frames, this function is called.
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
                 u8 t_code, void *userdata)
 {
@@ -501,7 +511,7 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
                    ext_info.l4_cksum == VXGE_HW_L4_CKSUM_OK)
                        skb->ip_summed = CHECKSUM_UNNECESSARY;
                else
-                       skb->ip_summed = CHECKSUM_NONE;
+                       skb_checksum_none_assert(skb);
 
                vxge_rx_complete(ring, skb, ext_info.vlan,
                        pkt_length, &ext_info);
@@ -531,7 +541,7 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
  * freed and frees all skbs whose data have already DMA'ed into the NICs
  * internal memory.
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
                enum vxge_hw_fifo_tcode t_code, void *userdata,
                struct sk_buff ***skb_ptr, int nr_skb, int *more)
@@ -822,7 +832,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
                dev->name, __func__, __LINE__,
                fifo_hw, dtr, dtr_priv);
 
-       if (vdev->vlgrp && vlan_tx_tag_present(skb)) {
+       if (vlan_tx_tag_present(skb)) {
                u16 vlan_tag = vlan_tx_tag_get(skb);
                vxge_hw_fifo_txdl_vlan_set(dtr, vlan_tag);
        }
@@ -1246,7 +1256,7 @@ static int vxge_set_mac_addr(struct net_device *dev, void *p)
  *
  * Enables the interrupts for the vpath
 */
-void vxge_vpath_intr_enable(struct vxgedev *vdev, int vp_id)
+static void vxge_vpath_intr_enable(struct vxgedev *vdev, int vp_id)
 {
        struct vxge_vpath *vpath = &vdev->vpaths[vp_id];
        int msix_id = 0;
@@ -1279,7 +1289,7 @@ void vxge_vpath_intr_enable(struct vxgedev *vdev, int vp_id)
  *
  * Disables the interrupts for the vpath
 */
-void vxge_vpath_intr_disable(struct vxgedev *vdev, int vp_id)
+static void vxge_vpath_intr_disable(struct vxgedev *vdev, int vp_id)
 {
        struct vxge_vpath *vpath = &vdev->vpaths[vp_id];
        int msix_id;
@@ -1553,7 +1563,7 @@ out:
  *
  * driver may reset the chip on events of serr, eccerr, etc
  */
-int vxge_reset(struct vxgedev *vdev)
+static int vxge_reset(struct vxgedev *vdev)
 {
        return do_vxge_reset(vdev, VXGE_LL_FULL_RESET);
 }
@@ -1724,7 +1734,7 @@ static enum vxge_hw_status vxge_rth_configure(struct vxgedev *vdev)
        return status;
 }
 
-int vxge_mac_list_add(struct vxge_vpath *vpath, struct macInfo *mac)
+static int vxge_mac_list_add(struct vxge_vpath *vpath, struct macInfo *mac)
 {
        struct vxge_mac_addrs *new_mac_entry;
        u8 *mac_address = NULL;
@@ -1757,7 +1767,8 @@ int vxge_mac_list_add(struct vxge_vpath *vpath, struct macInfo *mac)
 }
 
 /* Add a mac address to DA table */
-enum vxge_hw_status vxge_add_mac_addr(struct vxgedev *vdev, struct macInfo *mac)
+static enum vxge_hw_status vxge_add_mac_addr(struct vxgedev *vdev,
+                                            struct macInfo *mac)
 {
        enum vxge_hw_status status = VXGE_HW_OK;
        struct vxge_vpath *vpath;
@@ -1782,7 +1793,7 @@ enum vxge_hw_status vxge_add_mac_addr(struct vxgedev *vdev, struct macInfo *mac)
        return status;
 }
 
-int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac)
+static int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac)
 {
        struct list_head *entry, *next;
        u64 del_mac = 0;
@@ -1807,7 +1818,8 @@ int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac)
        return FALSE;
 }
 /* delete a mac address from DA table */
-enum vxge_hw_status vxge_del_mac_addr(struct vxgedev *vdev, struct macInfo *mac)
+static enum vxge_hw_status vxge_del_mac_addr(struct vxgedev *vdev,
+                                            struct macInfo *mac)
 {
        enum vxge_hw_status status = VXGE_HW_OK;
        struct vxge_vpath *vpath;
@@ -1854,7 +1866,7 @@ static vxge_search_mac_addr_in_da_table(struct vxge_vpath *vpath,
 }
 
 /* Store all vlan ids from the list to the vid table */
-enum vxge_hw_status vxge_restore_vpath_vid_table(struct vxge_vpath *vpath)
+static enum vxge_hw_status vxge_restore_vpath_vid_table(struct vxge_vpath *vpath)
 {
        enum vxge_hw_status status = VXGE_HW_OK;
        struct vxgedev *vdev = vpath->vdev;
@@ -1862,7 +1874,7 @@ enum vxge_hw_status vxge_restore_vpath_vid_table(struct vxge_vpath *vpath)
 
        if (vdev->vlgrp && vpath->is_open) {
 
-               for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) {
+               for (vid = 0; vid < VLAN_N_VID; vid++) {
                        if (!vlan_group_get_device(vdev->vlgrp, vid))
                                continue;
                        /* Add these vlan to the vid table */
@@ -1874,7 +1886,7 @@ enum vxge_hw_status vxge_restore_vpath_vid_table(struct vxge_vpath *vpath)
 }
 
 /* Store all mac addresses from the list to the DA table */
-enum vxge_hw_status vxge_restore_vpath_mac_addr(struct vxge_vpath *vpath)
+static enum vxge_hw_status vxge_restore_vpath_mac_addr(struct vxge_vpath *vpath)
 {
        enum vxge_hw_status status = VXGE_HW_OK;
        struct macInfo mac_info;
@@ -1916,7 +1928,7 @@ enum vxge_hw_status vxge_restore_vpath_mac_addr(struct vxge_vpath *vpath)
 }
 
 /* reset vpaths */
-enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
+static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
 {
        enum vxge_hw_status status = VXGE_HW_OK;
        struct vxge_vpath *vpath;
@@ -1948,7 +1960,7 @@ enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
 }
 
 /* close vpaths */
-void vxge_close_vpaths(struct vxgedev *vdev, int index)
+static void vxge_close_vpaths(struct vxgedev *vdev, int index)
 {
        struct vxge_vpath *vpath;
        int i;
@@ -1966,7 +1978,7 @@ void vxge_close_vpaths(struct vxgedev *vdev, int index)
 }
 
 /* open vpaths */
-int vxge_open_vpaths(struct vxgedev *vdev)
+static int vxge_open_vpaths(struct vxgedev *vdev)
 {
        struct vxge_hw_vpath_attr attr;
        enum vxge_hw_status status;
@@ -2159,8 +2171,8 @@ start:
        /* Alarm MSIX Vectors count */
        vdev->intr_cnt++;
 
-       vdev->entries = kzalloc(vdev->intr_cnt * sizeof(struct msix_entry),
-                                               GFP_KERNEL);
+       vdev->entries = kcalloc(vdev->intr_cnt, sizeof(struct msix_entry),
+                               GFP_KERNEL);
        if (!vdev->entries) {
                vxge_debug_init(VXGE_ERR,
                        "%s: memory allocation failed",
@@ -2169,9 +2181,9 @@ start:
                goto alloc_entries_failed;
        }
 
-       vdev->vxge_entries =
-               kzalloc(vdev->intr_cnt * sizeof(struct vxge_msix_entry),
-                               GFP_KERNEL);
+       vdev->vxge_entries = kcalloc(vdev->intr_cnt,
+                                    sizeof(struct vxge_msix_entry),
+                                    GFP_KERNEL);
        if (!vdev->vxge_entries) {
                vxge_debug_init(VXGE_ERR, "%s: memory allocation failed",
                        VXGE_DRIVER_NAME);
@@ -2517,7 +2529,7 @@ static void vxge_poll_vp_lockup(unsigned long data)
  * Return value: '0' on success and an appropriate (-)ve integer as
  * defined in errno.h file on failure.
  */
-int
+static int
 vxge_open(struct net_device *dev)
 {
        enum vxge_hw_status status;
@@ -2721,7 +2733,7 @@ out0:
 }
 
 /* Loop throught the mac address list and delete all the entries */
-void vxge_free_mac_add_list(struct vxge_vpath *vpath)
+static void vxge_free_mac_add_list(struct vxge_vpath *vpath)
 {
 
        struct list_head *entry, *next;
@@ -2745,7 +2757,7 @@ static void vxge_napi_del_all(struct vxgedev *vdev)
        }
 }
 
-int do_vxge_close(struct net_device *dev, int do_io)
+static int do_vxge_close(struct net_device *dev, int do_io)
 {
        enum vxge_hw_status status;
        struct vxgedev *vdev;
@@ -2856,7 +2868,7 @@ int do_vxge_close(struct net_device *dev, int do_io)
  * Return value: '0' on success and an appropriate (-)ve integer as
  * defined in errno.h file on failure.
  */
-int
+static int
 vxge_close(struct net_device *dev)
 {
        do_vxge_close(dev, 1);
@@ -2914,26 +2926,18 @@ static int vxge_change_mtu(struct net_device *dev, int new_mtu)
 }
 
 /**
- * vxge_get_stats
+ * vxge_get_stats64
  * @dev: pointer to the device structure
+ * @stats: pointer to struct rtnl_link_stats64
  *
- * Updates the device statistics structure. This function updates the device
- * statistics structure in the net_device structure and returns a pointer
- * to the same.
  */
-static struct net_device_stats *
-vxge_get_stats(struct net_device *dev)
+static struct rtnl_link_stats64 *
+vxge_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *net_stats)
 {
-       struct vxgedev *vdev;
-       struct net_device_stats *net_stats;
+       struct vxgedev *vdev = netdev_priv(dev);
        int k;
 
-       vdev = netdev_priv(dev);
-
-       net_stats = &vdev->stats.net_stats;
-
-       memset(net_stats, 0, sizeof(struct net_device_stats));
-
+       /* net_stats already zeroed by caller */
        for (k = 0; k < vdev->no_of_vpath; k++) {
                net_stats->rx_packets += vdev->vpaths[k].ring.stats.rx_frms;
                net_stats->rx_bytes += vdev->vpaths[k].ring.stats.rx_bytes;
@@ -3102,7 +3106,7 @@ vxge_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
 static const struct net_device_ops vxge_netdev_ops = {
        .ndo_open               = vxge_open,
        .ndo_stop               = vxge_close,
-       .ndo_get_stats          = vxge_get_stats,
+       .ndo_get_stats64        = vxge_get_stats64,
        .ndo_start_xmit         = vxge_xmit,
        .ndo_validate_addr      = eth_validate_addr,
        .ndo_set_multicast_list = vxge_set_multicast,
@@ -3121,10 +3125,10 @@ static const struct net_device_ops vxge_netdev_ops = {
 #endif
 };
 
-int __devinit vxge_device_register(struct __vxge_hw_device *hldev,
-                                  struct vxge_config *config,
-                                  int high_dma, int no_of_vpath,
-                                  struct vxgedev **vdev_out)
+static int __devinit vxge_device_register(struct __vxge_hw_device *hldev,
+                                         struct vxge_config *config,
+                                         int high_dma, int no_of_vpath,
+                                         struct vxgedev **vdev_out)
 {
        struct net_device *ndev;
        enum vxge_hw_status status = VXGE_HW_OK;
@@ -3172,7 +3176,7 @@ int __devinit vxge_device_register(struct __vxge_hw_device *hldev,
 
        ndev->watchdog_timeo = VXGE_LL_WATCH_DOG_TIMEOUT;
 
-       initialize_ethtool_ops(ndev);
+       vxge_initialize_ethtool_ops(ndev);
 
        /* Allocate memory for vpath */
        vdev->vpaths = kzalloc((sizeof(struct vxge_vpath)) *
@@ -3257,7 +3261,7 @@ _out0:
  *
  * This function will unregister and free network device
  */
-void
+static void
 vxge_device_unregister(struct __vxge_hw_device *hldev)
 {
        struct vxgedev *vdev;