[net-next] vxge: make functions local and remove dead code

diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 312c4c1..6a2ed90 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -21,6 +21,15 @@ 
 #include "vxge-config.h"
 #include "vxge-main.h"

+#define VXGE_HW_VPATH_STATS_PIO_READ(offset) {                         \
+       status = __vxge_hw_vpath_stats_access(vpath,                    \
+                       VXGE_HW_STATS_OP_READ,                          \
+                       offset,                                         \
+                       &val64);                                        \
+       if (status != VXGE_HW_OK)                                       \
+               return status;                                          \
+}
+
 static void
 vxge_hw_vpath_set_zero_rx_frm_len(struct vxge_hw_vpath_reg __iomem *vp_reg)
 {
@@ -103,6 +112,53 @@  void vxge_hw_device_wait_receive_idle(struct __vxge_hw_device *hldev)
        }
 }

+/*
+ * __vxge_hw_device_register_poll
+ * Will poll certain register for specified amount of time.
+ * Will poll until masked bit is not cleared.
+ */
+static enum vxge_hw_status
+__vxge_hw_device_register_poll(void __iomem *reg, u64 mask, u32 max_millis)
+{
+       u64 val64;
+       u32 i = 0;
+       enum vxge_hw_status ret = VXGE_HW_FAIL;
+
+       udelay(10);
+
+       do {
+               val64 = readq(reg);
+               if (!(val64 & mask))
+                       return VXGE_HW_OK;
+               udelay(100);
+       } while (++i <= 9);
+
+       i = 0;
+       do {
+               val64 = readq(reg);
+               if (!(val64 & mask))
+                       return VXGE_HW_OK;
+               mdelay(1);
+       } while (++i <= max_millis);
+
+       return ret;
+}
+
+static inline enum vxge_hw_status
+__vxge_hw_pio_mem_write64(u64 val64, void __iomem *addr,
+                         u64 mask, u32 max_millis)
+{
+       enum vxge_hw_status status = VXGE_HW_OK;
+
+       __vxge_hw_pio_mem_write32_lower((u32)vxge_bVALn(val64, 32, 32), addr);
+       wmb();
+       __vxge_hw_pio_mem_write32_upper((u32)vxge_bVALn(val64, 0, 32), addr);
+       wmb();
+
+       status = __vxge_hw_device_register_poll(addr, mask, max_millis);
+       return status;
+}
+
 static enum vxge_hw_status
 vxge_hw_vpath_fw_api(struct __vxge_hw_virtualpath *vpath, u32 action,
                     u32 fw_memo, u32 offset, u64 *data0, u64 *data1,
@@ -355,82 +411,11 @@  vxge_hw_vpath_eprom_img_ver_get(struct __vxge_hw_device *hldev,
 }

 /*
- * __vxge_hw_channel_allocate - Allocate memory for channel
- * This function allocates required memory for the channel and various arrays
- * in the channel
- */
-struct __vxge_hw_channel*
-__vxge_hw_channel_allocate(struct __vxge_hw_vpath_handle *vph,
-                          enum __vxge_hw_channel_type type,
-       u32 length, u32 per_dtr_space, void *userdata)
-{
-       struct __vxge_hw_channel *channel;
-       struct __vxge_hw_device *hldev;
-       int size = 0;
-       u32 vp_id;
-
-       hldev = vph->vpath->hldev;
-       vp_id = vph->vpath->vp_id;
-
-       switch (type) {
-       case VXGE_HW_CHANNEL_TYPE_FIFO:
-               size = sizeof(struct __vxge_hw_fifo);
-               break;
-       case VXGE_HW_CHANNEL_TYPE_RING:
-               size = sizeof(struct __vxge_hw_ring);
-               break;
-       default:
-               break;
-       }
-
-       channel = kzalloc(size, GFP_KERNEL);
-       if (channel == NULL)
-               goto exit0;
-       INIT_LIST_HEAD(&channel->item);
-
-       channel->common_reg = hldev->common_reg;
-       channel->first_vp_id = hldev->first_vp_id;
-       channel->type = type;
-       channel->devh = hldev;
-       channel->vph = vph;
-       channel->userdata = userdata;
-       channel->per_dtr_space = per_dtr_space;
-       channel->length = length;
-       channel->vp_id = vp_id;
-
-       channel->work_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
-       if (channel->work_arr == NULL)
-               goto exit1;
-
-       channel->free_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
-       if (channel->free_arr == NULL)
-               goto exit1;
-       channel->free_ptr = length;
-
-       channel->reserve_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
-       if (channel->reserve_arr == NULL)
-               goto exit1;
-       channel->reserve_ptr = length;
-       channel->reserve_top = 0;
-
-       channel->orig_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
-       if (channel->orig_arr == NULL)
-               goto exit1;
-
-       return channel;
-exit1:
-       __vxge_hw_channel_free(channel);
-
-exit0:
-       return NULL;
-}
-
-/*
  * __vxge_hw_channel_free - Free memory allocated for channel
  * This function deallocates memory from the channel and various arrays
  * in the channel
  */
-void __vxge_hw_channel_free(struct __vxge_hw_channel *channel)
+static void __vxge_hw_channel_free(struct __vxge_hw_channel *channel)
 {
        kfree(channel->work_arr);
        kfree(channel->free_arr);
@@ -444,7 +429,7 @@  void __vxge_hw_channel_free(struct __vxge_hw_channel *channel)
  * This function initializes a channel by properly setting the
  * various references
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_channel_initialize(struct __vxge_hw_channel *channel)
 {
        u32 i;
@@ -479,7 +464,7 @@  __vxge_hw_channel_initialize(struct __vxge_hw_channel *channel)
  * __vxge_hw_channel_reset - Resets a channel
  * This function resets a channel by properly setting the various references
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_channel_reset(struct __vxge_hw_channel *channel)
 {
        u32 i;
@@ -506,8 +491,7 @@  __vxge_hw_channel_reset(struct __vxge_hw_channel *channel)
  * Initialize certain PCI/PCI-X configuration registers
  * with recommended values. Save config space for future hw resets.
  */
-void
-__vxge_hw_device_pci_e_init(struct __vxge_hw_device *hldev)
+static void __vxge_hw_device_pci_e_init(struct __vxge_hw_device *hldev)
 {
        u16 cmd = 0;

@@ -519,43 +503,11 @@  __vxge_hw_device_pci_e_init(struct __vxge_hw_device *hldev)
        pci_save_state(hldev->pdev);
 }

-/*
- * __vxge_hw_device_register_poll
- * Will poll certain register for specified amount of time.
- * Will poll until masked bit is not cleared.
- */
-enum vxge_hw_status
-__vxge_hw_device_register_poll(void __iomem *reg, u64 mask, u32 max_millis)
-{
-       u64 val64;
-       u32 i = 0;
-       enum vxge_hw_status ret = VXGE_HW_FAIL;
-
-       udelay(10);
-
-       do {
-               val64 = readq(reg);
-               if (!(val64 & mask))
-                       return VXGE_HW_OK;
-               udelay(100);
-       } while (++i <= 9);
-
-       i = 0;
-       do {
-               val64 = readq(reg);
-               if (!(val64 & mask))
-                       return VXGE_HW_OK;
-               mdelay(1);
-       } while (++i <= max_millis);
-
-       return ret;
-}
-
 /* __vxge_hw_device_vpath_reset_in_prog_check - Check if vpath reset
  * in progress
  * This routine checks the vpath reset in progress register is turned zero
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_device_vpath_reset_in_prog_check(u64 __iomem *vpath_rst_in_prog)
 {
        enum vxge_hw_status status;
@@ -566,11 +518,66 @@  __vxge_hw_device_vpath_reset_in_prog_check(u64 __iomem *vpath_rst_in_prog)
 }

 /*
+ * _hw_legacy_swapper_set - Set the swapper bits for the legacy secion.
+ * Set the swapper bits appropriately for the lagacy section.
+ */
+static enum vxge_hw_status
+__vxge_hw_legacy_swapper_set(struct vxge_hw_legacy_reg __iomem *legacy_reg)
+{
+       u64 val64;
+       enum vxge_hw_status status = VXGE_HW_OK;
+
+       val64 = readq(&legacy_reg->toc_swapper_fb);
+
+       wmb();
+
+       switch (val64) {
+
+       case VXGE_HW_SWAPPER_INITIAL_VALUE:
+               return status;
+
+       case VXGE_HW_SWAPPER_BYTE_SWAPPED_BIT_FLIPPED:
+               writeq(VXGE_HW_SWAPPER_READ_BYTE_SWAP_ENABLE,
+                       &legacy_reg->pifm_rd_swap_en);
+               writeq(VXGE_HW_SWAPPER_READ_BIT_FLAP_ENABLE,
+                       &legacy_reg->pifm_rd_flip_en);
+               writeq(VXGE_HW_SWAPPER_WRITE_BYTE_SWAP_ENABLE,
+                       &legacy_reg->pifm_wr_swap_en);
+               writeq(VXGE_HW_SWAPPER_WRITE_BIT_FLAP_ENABLE,
+                       &legacy_reg->pifm_wr_flip_en);
+               break;
+
+       case VXGE_HW_SWAPPER_BYTE_SWAPPED:
+               writeq(VXGE_HW_SWAPPER_READ_BYTE_SWAP_ENABLE,
+                       &legacy_reg->pifm_rd_swap_en);
+               writeq(VXGE_HW_SWAPPER_WRITE_BYTE_SWAP_ENABLE,
+                       &legacy_reg->pifm_wr_swap_en);
+               break;
+
+       case VXGE_HW_SWAPPER_BIT_FLIPPED:
+               writeq(VXGE_HW_SWAPPER_READ_BIT_FLAP_ENABLE,
+                       &legacy_reg->pifm_rd_flip_en);
+               writeq(VXGE_HW_SWAPPER_WRITE_BIT_FLAP_ENABLE,
+                       &legacy_reg->pifm_wr_flip_en);
+               break;
+       }
+
+       wmb();
+
+       val64 = readq(&legacy_reg->toc_swapper_fb);
+
+       if (val64 != VXGE_HW_SWAPPER_INITIAL_VALUE)
+               status = VXGE_HW_ERR_SWAPPER_CTRL;
+
+       return status;
+}
+
+/*
  * __vxge_hw_device_toc_get
  * This routine sets the swapper and reads the toc pointer and returns the
  * memory mapped address of the toc
  */
-struct vxge_hw_toc_reg __iomem *
+static struct vxge_hw_toc_reg __iomem *
 __vxge_hw_device_toc_get(void __iomem *bar0)
 {
        u64 val64;
@@ -596,7 +603,7 @@  exit:
  * register location pointers in the device object. It waits until the ric is
  * completed initializing registers.
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_device_reg_addr_get(struct __vxge_hw_device *hldev)
 {
        u64 val64;
@@ -792,7 +799,8 @@  __vxge_hw_verify_pci_e_info(struct __vxge_hw_device *hldev)
  * __vxge_hw_device_initialize
  * Initialize Titan-V hardware.
  */
-enum vxge_hw_status __vxge_hw_device_initialize(struct __vxge_hw_device *hldev)
+static enum vxge_hw_status
+__vxge_hw_device_initialize(struct __vxge_hw_device *hldev)
 {
        enum vxge_hw_status status = VXGE_HW_OK;

@@ -1105,6 +1113,227 @@  exit:
 }

 /*
+ * __vxge_hw_blockpool_destroy - Deallocates the block pool
+ */
+static void __vxge_hw_blockpool_destroy(struct __vxge_hw_blockpool *blockpool)
+{
+
+       struct __vxge_hw_device *hldev;
+       struct list_head *p, *n;
+       u16 ret;
+
+       if (blockpool == NULL) {
+               ret = 1;
+               goto exit;
+       }
+
+       hldev = blockpool->hldev;
+
+       list_for_each_safe(p, n, &blockpool->free_block_list) {
+
+               pci_unmap_single(hldev->pdev,
+                       ((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
+                       ((struct __vxge_hw_blockpool_entry *)p)->length,
+                       PCI_DMA_BIDIRECTIONAL);
+
+               vxge_os_dma_free(hldev->pdev,
+                       ((struct __vxge_hw_blockpool_entry *)p)->memblock,
+                       &((struct __vxge_hw_blockpool_entry *) p)->acc_handle);
+
+               list_del(
+                       &((struct __vxge_hw_blockpool_entry *)p)->item);
+               kfree(p);
+               blockpool->pool_size--;
+       }
+
+       list_for_each_safe(p, n, &blockpool->free_entry_list) {
+               list_del(
+                       &((struct __vxge_hw_blockpool_entry *)p)->item);
+               kfree((void *)p);
+       }
+       ret = 0;
+exit:
+       return;
+}
+
+/*
+ * __vxge_hw_blockpool_create - Create block pool
+ */
+static enum vxge_hw_status
+__vxge_hw_blockpool_create(struct __vxge_hw_device *hldev,
+                          struct __vxge_hw_blockpool *blockpool,
+                          u32 pool_size,
+                          u32 pool_max)
+{
+       u32 i;
+       struct __vxge_hw_blockpool_entry *entry = NULL;
+       void *memblock;
+       dma_addr_t dma_addr;
+       struct pci_dev *dma_handle;
+       struct pci_dev *acc_handle;
+       enum vxge_hw_status status = VXGE_HW_OK;
+
+       if (blockpool == NULL) {
+               status = VXGE_HW_FAIL;
+               goto blockpool_create_exit;
+       }
+
+       blockpool->hldev = hldev;
+       blockpool->block_size = VXGE_HW_BLOCK_SIZE;
+       blockpool->pool_size = 0;
+       blockpool->pool_max = pool_max;
+       blockpool->req_out = 0;
+
+       INIT_LIST_HEAD(&blockpool->free_block_list);
+       INIT_LIST_HEAD(&blockpool->free_entry_list);
+
+       for (i = 0; i < pool_size + pool_max; i++) {
+               entry = kzalloc(sizeof(struct __vxge_hw_blockpool_entry),
+                               GFP_KERNEL);
+               if (entry == NULL) {
+                       __vxge_hw_blockpool_destroy(blockpool);
+                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
+                       goto blockpool_create_exit;
+               }
+               list_add(&entry->item, &blockpool->free_entry_list);
+       }
+
+       for (i = 0; i < pool_size; i++) {
+
+               memblock = vxge_os_dma_malloc(
+                               hldev->pdev,
+                               VXGE_HW_BLOCK_SIZE,
+                               &dma_handle,
+                               &acc_handle);
+
+               if (memblock == NULL) {
+                       __vxge_hw_blockpool_destroy(blockpool);
+                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
+                       goto blockpool_create_exit;
+               }
+
+               dma_addr = pci_map_single(hldev->pdev, memblock,
+                               VXGE_HW_BLOCK_SIZE, PCI_DMA_BIDIRECTIONAL);
+
+               if (unlikely(pci_dma_mapping_error(hldev->pdev,
+                               dma_addr))) {
+
+                       vxge_os_dma_free(hldev->pdev, memblock, &acc_handle);
+                       __vxge_hw_blockpool_destroy(blockpool);
+                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
+                       goto blockpool_create_exit;
+               }
+
+               if (!list_empty(&blockpool->free_entry_list))
+                       entry = (struct __vxge_hw_blockpool_entry *)
+                               list_first_entry(&blockpool->free_entry_list,
+                                       struct __vxge_hw_blockpool_entry,
+                                       item);
+
+               if (entry == NULL)
+                       entry =
+                           kzalloc(sizeof(struct __vxge_hw_blockpool_entry),
+                                       GFP_KERNEL);
+               if (entry != NULL) {
+                       list_del(&entry->item);
+                       entry->length = VXGE_HW_BLOCK_SIZE;
+                       entry->memblock = memblock;
+                       entry->dma_addr = dma_addr;
+                       entry->acc_handle = acc_handle;
+                       entry->dma_handle = dma_handle;
+                       list_add(&entry->item,
+                                         &blockpool->free_block_list);
+                       blockpool->pool_size++;
+               } else {
+                       __vxge_hw_blockpool_destroy(blockpool);
+                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
+                       goto blockpool_create_exit;
+               }
+       }
+
+blockpool_create_exit:
+       return status;
+}
+
+/*
+ * __vxge_hw_device_fifo_config_check - Check fifo configuration.
+ * Check the fifo configuration
+ */
+static enum vxge_hw_status
+__vxge_hw_device_fifo_config_check(struct vxge_hw_fifo_config *fifo_config)
+{
+       if ((fifo_config->fifo_blocks < VXGE_HW_MIN_FIFO_BLOCKS) ||
+            (fifo_config->fifo_blocks > VXGE_HW_MAX_FIFO_BLOCKS))
+               return VXGE_HW_BADCFG_FIFO_BLOCKS;
+
+       return VXGE_HW_OK;
+}
+
+/*
+ * __vxge_hw_device_vpath_config_check - Check vpath configuration.
+ * Check the vpath configuration
+ */
+static enum vxge_hw_status
+__vxge_hw_device_vpath_config_check(struct vxge_hw_vp_config *vp_config)
+{
+       enum vxge_hw_status status;
+
+       if ((vp_config->min_bandwidth < VXGE_HW_VPATH_BANDWIDTH_MIN) ||
+               (vp_config->min_bandwidth >
+                                       VXGE_HW_VPATH_BANDWIDTH_MAX))
+               return VXGE_HW_BADCFG_VPATH_MIN_BANDWIDTH;
+
+       status = __vxge_hw_device_fifo_config_check(&vp_config->fifo);
+       if (status != VXGE_HW_OK)
+               return status;
+
+       if ((vp_config->mtu != VXGE_HW_VPATH_USE_FLASH_DEFAULT_INITIAL_MTU) &&
+               ((vp_config->mtu < VXGE_HW_VPATH_MIN_INITIAL_MTU) ||
+               (vp_config->mtu > VXGE_HW_VPATH_MAX_INITIAL_MTU)))
+               return VXGE_HW_BADCFG_VPATH_MTU;
+
+       if ((vp_config->rpa_strip_vlan_tag !=
+               VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_USE_FLASH_DEFAULT) &&
+               (vp_config->rpa_strip_vlan_tag !=
+               VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_ENABLE) &&
+               (vp_config->rpa_strip_vlan_tag !=
+               VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_DISABLE))
+               return VXGE_HW_BADCFG_VPATH_RPA_STRIP_VLAN_TAG;
+
+       return VXGE_HW_OK;
+}
+
+/*
+ * __vxge_hw_device_config_check - Check device configuration.
+ * Check the device configuration
+ */
+static enum vxge_hw_status
+__vxge_hw_device_config_check(struct vxge_hw_device_config *new_config)
+{
+       u32 i;
+       enum vxge_hw_status status;
+
+       if ((new_config->intr_mode != VXGE_HW_INTR_MODE_IRQLINE) &&
+          (new_config->intr_mode != VXGE_HW_INTR_MODE_MSIX) &&
+          (new_config->intr_mode != VXGE_HW_INTR_MODE_MSIX_ONE_SHOT) &&
+          (new_config->intr_mode != VXGE_HW_INTR_MODE_DEF))
+               return VXGE_HW_BADCFG_INTR_MODE;
+
+       if ((new_config->rts_mac_en != VXGE_HW_RTS_MAC_DISABLE) &&
+          (new_config->rts_mac_en != VXGE_HW_RTS_MAC_ENABLE))
+               return VXGE_HW_BADCFG_RTS_MAC_EN;
+
+       for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
+               status = __vxge_hw_device_vpath_config_check(
+                               &new_config->vp_config[i]);
+               if (status != VXGE_HW_OK)
+                       return status;
+       }
+
+       return VXGE_HW_OK;
+}
+
+/*
  * vxge_hw_device_initialize - Initialize Titan device.
  * Initialize Titan device. Note that all the arguments of this public API
  * are 'IN', including @hldev. Driver cooperates with
@@ -1214,6 +1443,243 @@  vxge_hw_device_terminate(struct __vxge_hw_device *hldev)
 }

 /*
+ * __vxge_hw_vpath_stats_access - Get the statistics from the given location
+ *                           and offset and perform an operation
+ */
+static enum vxge_hw_status
+__vxge_hw_vpath_stats_access(struct __vxge_hw_virtualpath *vpath,
+                            u32 operation, u32 offset, u64 *stat)
+{
+       u64 val64;
+       enum vxge_hw_status status = VXGE_HW_OK;
+       struct vxge_hw_vpath_reg __iomem *vp_reg;
+
+       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
+               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
+               goto vpath_stats_access_exit;
+       }
+
+       vp_reg = vpath->vp_reg;
+
+       val64 =  VXGE_HW_XMAC_STATS_ACCESS_CMD_OP(operation) |
+                VXGE_HW_XMAC_STATS_ACCESS_CMD_STROBE |
+                VXGE_HW_XMAC_STATS_ACCESS_CMD_OFFSET_SEL(offset);
+
+       status = __vxge_hw_pio_mem_write64(val64,
+                               &vp_reg->xmac_stats_access_cmd,
+                               VXGE_HW_XMAC_STATS_ACCESS_CMD_STROBE,
+                               vpath->hldev->config.device_poll_millis);
+
+       if ((status == VXGE_HW_OK) && (operation == VXGE_HW_STATS_OP_READ))
+               *stat = readq(&vp_reg->xmac_stats_access_data);
+       else
+               *stat = 0;
+
+vpath_stats_access_exit:
+       return status;
+}
+
+/*
+ * __vxge_hw_vpath_xmac_tx_stats_get - Get the TX Statistics of a vpath
+ */
+static enum vxge_hw_status
+__vxge_hw_vpath_xmac_tx_stats_get(struct __vxge_hw_virtualpath *vpath,
+                       struct vxge_hw_xmac_vpath_tx_stats *vpath_tx_stats)
+{
+       u64 *val64;
+       int i;
+       u32 offset = VXGE_HW_STATS_VPATH_TX_OFFSET;
+       enum vxge_hw_status status = VXGE_HW_OK;
+
+       val64 = (u64 *) vpath_tx_stats;
+
+       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
+               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
+               goto exit;
+       }
+
+       for (i = 0; i < sizeof(struct vxge_hw_xmac_vpath_tx_stats) / 8; i++) {
+               status = __vxge_hw_vpath_stats_access(vpath,
+                                       VXGE_HW_STATS_OP_READ,
+                                       offset, val64);
+               if (status != VXGE_HW_OK)
+                       goto exit;
+               offset++;
+               val64++;
+       }
+exit:
+       return status;
+}
+
+/*
+ * __vxge_hw_vpath_xmac_rx_stats_get - Get the RX Statistics of a vpath
+ */
+static enum vxge_hw_status
+__vxge_hw_vpath_xmac_rx_stats_get(struct __vxge_hw_virtualpath *vpath,
+                       struct vxge_hw_xmac_vpath_rx_stats *vpath_rx_stats)
+{
+       u64 *val64;
+       enum vxge_hw_status status = VXGE_HW_OK;
+       int i;
+       u32 offset = VXGE_HW_STATS_VPATH_RX_OFFSET;
+       val64 = (u64 *) vpath_rx_stats;
+
+       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
+               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
+               goto exit;
+       }
+       for (i = 0; i < sizeof(struct vxge_hw_xmac_vpath_rx_stats) / 8; i++) {
+               status = __vxge_hw_vpath_stats_access(vpath,
+                                       VXGE_HW_STATS_OP_READ,
+                                       offset >> 3, val64);
+               if (status != VXGE_HW_OK)
+                       goto exit;
+
+               offset += 8;
+               val64++;
+       }
+exit:
+       return status;
+}
+
+/*
+ * __vxge_hw_vpath_stats_get - Get the vpath hw statistics.
+ */
+static enum vxge_hw_status
+__vxge_hw_vpath_stats_get(struct __vxge_hw_virtualpath *vpath,
+                         struct vxge_hw_vpath_stats_hw_info *hw_stats)
+{
+       u64 val64;
+       enum vxge_hw_status status = VXGE_HW_OK;
+       struct vxge_hw_vpath_reg __iomem *vp_reg;
+
+       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
+               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
+               goto exit;
+       }
+       vp_reg = vpath->vp_reg;
+
+       val64 = readq(&vp_reg->vpath_debug_stats0);
+       hw_stats->ini_num_mwr_sent =
+               (u32)VXGE_HW_VPATH_DEBUG_STATS0_GET_INI_NUM_MWR_SENT(val64);
+
+       val64 = readq(&vp_reg->vpath_debug_stats1);
+       hw_stats->ini_num_mrd_sent =
+               (u32)VXGE_HW_VPATH_DEBUG_STATS1_GET_INI_NUM_MRD_SENT(val64);
+
+       val64 = readq(&vp_reg->vpath_debug_stats2);
+       hw_stats->ini_num_cpl_rcvd =
+               (u32)VXGE_HW_VPATH_DEBUG_STATS2_GET_INI_NUM_CPL_RCVD(val64);
+
+       val64 = readq(&vp_reg->vpath_debug_stats3);
+       hw_stats->ini_num_mwr_byte_sent =
+               VXGE_HW_VPATH_DEBUG_STATS3_GET_INI_NUM_MWR_BYTE_SENT(val64);
+
+       val64 = readq(&vp_reg->vpath_debug_stats4);
+       hw_stats->ini_num_cpl_byte_rcvd =
+               VXGE_HW_VPATH_DEBUG_STATS4_GET_INI_NUM_CPL_BYTE_RCVD(val64);
+
+       val64 = readq(&vp_reg->vpath_debug_stats5);
+       hw_stats->wrcrdtarb_xoff =
+               (u32)VXGE_HW_VPATH_DEBUG_STATS5_GET_WRCRDTARB_XOFF(val64);
+
+       val64 = readq(&vp_reg->vpath_debug_stats6);
+       hw_stats->rdcrdtarb_xoff =
+               (u32)VXGE_HW_VPATH_DEBUG_STATS6_GET_RDCRDTARB_XOFF(val64);
+
+       val64 = readq(&vp_reg->vpath_genstats_count01);
+       hw_stats->vpath_genstats_count0 =
+       (u32)VXGE_HW_VPATH_GENSTATS_COUNT01_GET_PPIF_VPATH_GENSTATS_COUNT0(
+               val64);
+
+       val64 = readq(&vp_reg->vpath_genstats_count01);
+       hw_stats->vpath_genstats_count1 =
+       (u32)VXGE_HW_VPATH_GENSTATS_COUNT01_GET_PPIF_VPATH_GENSTATS_COUNT1(
+               val64);
+
+       val64 = readq(&vp_reg->vpath_genstats_count23);
+       hw_stats->vpath_genstats_count2 =
+       (u32)VXGE_HW_VPATH_GENSTATS_COUNT23_GET_PPIF_VPATH_GENSTATS_COUNT2(
+               val64);
+
+       val64 = readq(&vp_reg->vpath_genstats_count01);
+       hw_stats->vpath_genstats_count3 =
+       (u32)VXGE_HW_VPATH_GENSTATS_COUNT23_GET_PPIF_VPATH_GENSTATS_COUNT3(
+               val64);
+
+       val64 = readq(&vp_reg->vpath_genstats_count4);
+       hw_stats->vpath_genstats_count4 =
+       (u32)VXGE_HW_VPATH_GENSTATS_COUNT4_GET_PPIF_VPATH_GENSTATS_COUNT4(
+               val64);
+
+       val64 = readq(&vp_reg->vpath_genstats_count5);
+       hw_stats->vpath_genstats_count5 =
+       (u32)VXGE_HW_VPATH_GENSTATS_COUNT5_GET_PPIF_VPATH_GENSTATS_COUNT5(
+               val64);
+
+       status = __vxge_hw_vpath_xmac_tx_stats_get(vpath, &hw_stats->tx_stats);
+       if (status != VXGE_HW_OK)
+               goto exit;
+
+       status = __vxge_hw_vpath_xmac_rx_stats_get(vpath, &hw_stats->rx_stats);
+       if (status != VXGE_HW_OK)
+               goto exit;
+
+       VXGE_HW_VPATH_STATS_PIO_READ(
+               VXGE_HW_STATS_VPATH_PROG_EVENT_VNUM0_OFFSET);
+
+       hw_stats->prog_event_vnum0 =
+                       (u32)VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM0(val64);
+
+       hw_stats->prog_event_vnum1 =
+                       (u32)VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM1(val64);
+
+       VXGE_HW_VPATH_STATS_PIO_READ(
+               VXGE_HW_STATS_VPATH_PROG_EVENT_VNUM2_OFFSET);
+
+       hw_stats->prog_event_vnum2 =
+                       (u32)VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM2(val64);
+
+       hw_stats->prog_event_vnum3 =
+                       (u32)VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM3(val64);
+
+       val64 = readq(&vp_reg->rx_multi_cast_stats);
+       hw_stats->rx_multi_cast_frame_discard =
+               (u16)VXGE_HW_RX_MULTI_CAST_STATS_GET_FRAME_DISCARD(val64);
+
+       val64 = readq(&vp_reg->rx_frm_transferred);
+       hw_stats->rx_frm_transferred =
+               (u32)VXGE_HW_RX_FRM_TRANSFERRED_GET_RX_FRM_TRANSFERRED(val64);
+
+       val64 = readq(&vp_reg->rxd_returned);
+       hw_stats->rxd_returned =
+               (u16)VXGE_HW_RXD_RETURNED_GET_RXD_RETURNED(val64);
+
+       val64 = readq(&vp_reg->dbg_stats_rx_mpa);
+       hw_stats->rx_mpa_len_fail_frms =
+               (u16)VXGE_HW_DBG_STATS_GET_RX_MPA_LEN_FAIL_FRMS(val64);
+       hw_stats->rx_mpa_mrk_fail_frms =
+               (u16)VXGE_HW_DBG_STATS_GET_RX_MPA_MRK_FAIL_FRMS(val64);
+       hw_stats->rx_mpa_crc_fail_frms =
+               (u16)VXGE_HW_DBG_STATS_GET_RX_MPA_CRC_FAIL_FRMS(val64);
+
+       val64 = readq(&vp_reg->dbg_stats_rx_fau);
+       hw_stats->rx_permitted_frms =
+               (u16)VXGE_HW_DBG_STATS_GET_RX_FAU_RX_PERMITTED_FRMS(val64);
+       hw_stats->rx_vp_reset_discarded_frms =
+       (u16)VXGE_HW_DBG_STATS_GET_RX_FAU_RX_VP_RESET_DISCARDED_FRMS(val64);
+       hw_stats->rx_wol_frms =
+               (u16)VXGE_HW_DBG_STATS_GET_RX_FAU_RX_WOL_FRMS(val64);
+
+       val64 = readq(&vp_reg->tx_vp_reset_discarded_frms);
+       hw_stats->tx_vp_reset_discarded_frms =
+       (u16)VXGE_HW_TX_VP_RESET_DISCARDED_FRMS_GET_TX_VP_RESET_DISCARDED_FRMS(
+               val64);
+exit:
+       return status;
+}
+
+/*
  * vxge_hw_device_stats_get - Get the device hw statistics.
  * Returns the vpath h/w stats for the device.
  */
@@ -1300,7 +1766,7 @@  exit:
  * vxge_hw_device_xmac_aggr_stats_get - Get the Statistics on aggregate port
  * Get the Statistics on aggregate port
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 vxge_hw_device_xmac_aggr_stats_get(struct __vxge_hw_device *hldev, u32 port,
                                   struct vxge_hw_xmac_aggr_stats *aggr_stats)
 {
@@ -1335,7 +1801,7 @@  exit:
  * vxge_hw_device_xmac_port_stats_get - Get the Statistics on a port
  * Get the Statistics on port
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 vxge_hw_device_xmac_port_stats_get(struct __vxge_hw_device *hldev, u32 port,
                                   struct vxge_hw_xmac_port_stats *port_stats)
 {
@@ -1473,20 +1939,7 @@  u32 vxge_hw_device_trace_level_get(struct __vxge_hw_device *hldev)
        return 0;
 #endif
 }
-/*
- * vxge_hw_device_debug_mask_get - Get the debug mask
- * This routine returns the current debug mask set
- */
-u32 vxge_hw_device_debug_mask_get(struct __vxge_hw_device *hldev)
-{
-#if defined(VXGE_DEBUG_TRACE_MASK) || defined(VXGE_DEBUG_ERR_MASK)
-       if (hldev == NULL)
-               return 0;
-       return hldev->debug_module_mask;
-#else
-       return 0;
-#endif
-}
+

 /*
  * vxge_hw_getpause_data -Pause frame frame generation and reception.
@@ -1610,7 +2063,7 @@  __vxge_hw_ring_block_next_pointer_set(u8 *block, dma_addr_t dma_next)
  *             first block
  * Returns the dma address of the first RxD block
  */
-u64 __vxge_hw_ring_first_block_address_get(struct __vxge_hw_ring *ring)
+static u64 __vxge_hw_ring_first_block_address_get(struct __vxge_hw_ring *ring)
 {
        struct vxge_hw_mempool_dma *dma_object;

@@ -1768,196 +2221,368 @@  exit:
 }

 /*
- * __vxge_hw_ring_create - Create a Ring
- * This function creates Ring and initializes it.
+ * __vxge_hw_channel_allocate - Allocate memory for channel
+ * This function allocates required memory for the channel and various arrays
+ * in the channel
  */
-enum vxge_hw_status
-__vxge_hw_ring_create(struct __vxge_hw_vpath_handle *vp,
-                     struct vxge_hw_ring_attr *attr)
+static struct __vxge_hw_channel *
+__vxge_hw_channel_allocate(struct __vxge_hw_vpath_handle *vph,
+                          enum __vxge_hw_channel_type type,
+                          u32 length, u32 per_dtr_space,
+                          void *userdata)
 {
-       enum vxge_hw_status status = VXGE_HW_OK;
-       struct __vxge_hw_ring *ring;
-       u32 ring_length;
-       struct vxge_hw_ring_config *config;
+       struct __vxge_hw_channel *channel;
        struct __vxge_hw_device *hldev;
+       int size = 0;
        u32 vp_id;
-       struct vxge_hw_mempool_cbs ring_mp_callback;

-       if ((vp == NULL) || (attr == NULL)) {
+       hldev = vph->vpath->hldev;
+       vp_id = vph->vpath->vp_id;
+
+       switch (type) {
+       case VXGE_HW_CHANNEL_TYPE_FIFO:
+               size = sizeof(struct __vxge_hw_fifo);
+               break;
+       case VXGE_HW_CHANNEL_TYPE_RING:
+               size = sizeof(struct __vxge_hw_ring);
+               break;
+       default:
+               break;
+       }
+
+       channel = kzalloc(size, GFP_KERNEL);
+       if (channel == NULL)
+               goto exit0;
+       INIT_LIST_HEAD(&channel->item);
+
+       channel->common_reg = hldev->common_reg;
+       channel->first_vp_id = hldev->first_vp_id;
+       channel->type = type;
+       channel->devh = hldev;
+       channel->vph = vph;
+       channel->userdata = userdata;
+       channel->per_dtr_space = per_dtr_space;
+       channel->length = length;
+       channel->vp_id = vp_id;
+
+       channel->work_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
+       if (channel->work_arr == NULL)
+               goto exit1;
+
+       channel->free_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
+       if (channel->free_arr == NULL)
+               goto exit1;
+       channel->free_ptr = length;
+
+       channel->reserve_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
+       if (channel->reserve_arr == NULL)
+               goto exit1;
+       channel->reserve_ptr = length;
+       channel->reserve_top = 0;
+
+       channel->orig_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
+       if (channel->orig_arr == NULL)
+               goto exit1;
+
+       return channel;
+exit1:
+       __vxge_hw_channel_free(channel);
+
+exit0:
+       return NULL;
+}
+
+/*
+ * vxge_hw_blockpool_block_add - callback for vxge_os_dma_malloc_async
+ * Adds a block to block pool
+ */
+static void vxge_hw_blockpool_block_add(struct __vxge_hw_device *devh,
+                                       void *block_addr,
+                                       u32 length,
+                                       struct pci_dev *dma_h,
+                                       struct pci_dev *acc_handle)
+{
+       struct __vxge_hw_blockpool *blockpool;
+       struct __vxge_hw_blockpool_entry *entry = NULL;
+       dma_addr_t dma_addr;
+       enum vxge_hw_status status = VXGE_HW_OK;
+       u32 req_out;
+
+       blockpool = &devh->block_pool;
+
+       if (block_addr == NULL) {
+               blockpool->req_out--;
                status = VXGE_HW_FAIL;
                goto exit;
        }

-       hldev = vp->vpath->hldev;
-       vp_id = vp->vpath->vp_id;
+       dma_addr = pci_map_single(devh->pdev, block_addr, length,
+                               PCI_DMA_BIDIRECTIONAL);

-       config = &hldev->config.vp_config[vp_id].ring;
+       if (unlikely(pci_dma_mapping_error(devh->pdev, dma_addr))) {
+               vxge_os_dma_free(devh->pdev, block_addr, &acc_handle);
+               blockpool->req_out--;
+               status = VXGE_HW_FAIL;
+               goto exit;
+       }

-       ring_length = config->ring_blocks *
-                       vxge_hw_ring_rxds_per_block_get(config->buffer_mode);
+       if (!list_empty(&blockpool->free_entry_list))
+               entry = (struct __vxge_hw_blockpool_entry *)
+                       list_first_entry(&blockpool->free_entry_list,
+                               struct __vxge_hw_blockpool_entry,
+                               item);

-       ring = (struct __vxge_hw_ring *)__vxge_hw_channel_allocate(vp,
-                                               VXGE_HW_CHANNEL_TYPE_RING,
-                                               ring_length,
-                                               attr->per_rxd_space,
-                                               attr->userdata);
+       if (entry == NULL)
+               entry = (struct __vxge_hw_blockpool_entry *)
+                       vmalloc(sizeof(struct __vxge_hw_blockpool_entry));
+       else
+               list_del(&entry->item);

-       if (ring == NULL) {
+       if (entry != NULL) {
+               entry->length = length;
+               entry->memblock = block_addr;
+               entry->dma_addr = dma_addr;
+               entry->acc_handle = acc_handle;
+               entry->dma_handle = dma_h;
+               list_add(&entry->item, &blockpool->free_block_list);
+               blockpool->pool_size++;
+               status = VXGE_HW_OK;
+       } else
                status = VXGE_HW_ERR_OUT_OF_MEMORY;
-               goto exit;
-       }

-       vp->vpath->ringh = ring;
-       ring->vp_id = vp_id;
-       ring->vp_reg = vp->vpath->vp_reg;
-       ring->common_reg = hldev->common_reg;
-       ring->stats = &vp->vpath->sw_stats->ring_stats;
-       ring->config = config;
-       ring->callback = attr->callback;
-       ring->rxd_init = attr->rxd_init;
-       ring->rxd_term = attr->rxd_term;
-       ring->buffer_mode = config->buffer_mode;
-       ring->rxds_limit = config->rxds_limit;
+       blockpool->req_out--;

-       ring->rxd_size = vxge_hw_ring_rxd_size_get(config->buffer_mode);
-       ring->rxd_priv_size =
-               sizeof(struct __vxge_hw_ring_rxd_priv) + attr->per_rxd_space;
-       ring->per_rxd_space = attr->per_rxd_space;
+       req_out = blockpool->req_out;
+exit:
+       return;
+}

-       ring->rxd_priv_size =
-               ((ring->rxd_priv_size + VXGE_CACHE_LINE_SIZE - 1) /
-               VXGE_CACHE_LINE_SIZE) * VXGE_CACHE_LINE_SIZE;
+static inline void
+vxge_os_dma_malloc_async(struct pci_dev *pdev, void *devh, unsigned long size)
+{
+       gfp_t flags;
+       void *vaddr;

-       /* how many RxDs can fit into one block. Depends on configured
-        * buffer_mode. */
-       ring->rxds_per_block =
-               vxge_hw_ring_rxds_per_block_get(config->buffer_mode);
+       if (in_interrupt())
+               flags = GFP_ATOMIC | GFP_DMA;
+       else
+               flags = GFP_KERNEL | GFP_DMA;

-       /* calculate actual RxD block private size */
-       ring->rxdblock_priv_size = ring->rxd_priv_size * ring->rxds_per_block;
-       ring_mp_callback.item_func_alloc = __vxge_hw_ring_mempool_item_alloc;
-       ring->mempool = __vxge_hw_mempool_create(hldev,
-                               VXGE_HW_BLOCK_SIZE,
-                               VXGE_HW_BLOCK_SIZE,
-                               ring->rxdblock_priv_size,
-                               ring->config->ring_blocks,
-                               ring->config->ring_blocks,
-                               &ring_mp_callback,
-                               ring);
+       vaddr = kmalloc((size), flags);

-       if (ring->mempool == NULL) {
-               __vxge_hw_ring_delete(vp);
-               return VXGE_HW_ERR_OUT_OF_MEMORY;
-       }
+       vxge_hw_blockpool_block_add(devh, vaddr, size, pdev, pdev);
+}

-       status = __vxge_hw_channel_initialize(&ring->channel);
-       if (status != VXGE_HW_OK) {
-               __vxge_hw_ring_delete(vp);
-               goto exit;
+/*
+ * __vxge_hw_blockpool_blocks_add - Request additional blocks
+ */
+static
+void __vxge_hw_blockpool_blocks_add(struct __vxge_hw_blockpool *blockpool)
+{
+       u32 nreq = 0, i;
+
+       if ((blockpool->pool_size  +  blockpool->req_out) <
+               VXGE_HW_MIN_DMA_BLOCK_POOL_SIZE) {
+               nreq = VXGE_HW_INCR_DMA_BLOCK_POOL_SIZE;
+               blockpool->req_out += nreq;
        }

-       /* Note:
-        * Specifying rxd_init callback means two things:
-        * 1) rxds need to be initialized by driver at channel-open time;
-        * 2) rxds need to be posted at channel-open time
-        *    (that's what the initial_replenish() below does)
-        * Currently we don't have a case when the 1) is done without the 2).
-        */
-       if (ring->rxd_init) {
-               status = vxge_hw_ring_replenish(ring);
-               if (status != VXGE_HW_OK) {
-                       __vxge_hw_ring_delete(vp);
+       for (i = 0; i < nreq; i++)
+               vxge_os_dma_malloc_async(
+                       ((struct __vxge_hw_device *)blockpool->hldev)->pdev,
+                       blockpool->hldev, VXGE_HW_BLOCK_SIZE);
+}
+
+/*
+ * __vxge_hw_blockpool_malloc - Allocate a memory block from pool
+ * Allocates a block of memory of given size, either from block pool
+ * or by calling vxge_os_dma_malloc()
+ */
+static void *__vxge_hw_blockpool_malloc(struct __vxge_hw_device *devh, u32 size,
+                                       struct vxge_hw_mempool_dma *dma_object)
+{
+       struct __vxge_hw_blockpool_entry *entry = NULL;
+       struct __vxge_hw_blockpool  *blockpool;
+       void *memblock = NULL;
+       enum vxge_hw_status status = VXGE_HW_OK;
+
+       blockpool = &devh->block_pool;
+
+       if (size != blockpool->block_size) {
+
+               memblock = vxge_os_dma_malloc(devh->pdev, size,
+                                               &dma_object->handle,
+                                               &dma_object->acc_handle);
+
+               if (memblock == NULL) {
+                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
                        goto exit;
                }
-       }

-       /* initial replenish will increment the counter in its post() routine,
-        * we have to reset it */
-       ring->stats->common_stats.usage_cnt = 0;
+               dma_object->addr = pci_map_single(devh->pdev, memblock, size,
+                                       PCI_DMA_BIDIRECTIONAL);
+
+               if (unlikely(pci_dma_mapping_error(devh->pdev,
+                               dma_object->addr))) {
+                       vxge_os_dma_free(devh->pdev, memblock,
+                               &dma_object->acc_handle);
+                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
+                       goto exit;
+               }
+
+       } else {
+
+               if (!list_empty(&blockpool->free_block_list))
+                       entry = (struct __vxge_hw_blockpool_entry *)
+                               list_first_entry(&blockpool->free_block_list,
+                                       struct __vxge_hw_blockpool_entry,
+                                       item);
+
+               if (entry != NULL) {
+                       list_del(&entry->item);
+                       dma_object->addr = entry->dma_addr;
+                       dma_object->handle = entry->dma_handle;
+                       dma_object->acc_handle = entry->acc_handle;
+                       memblock = entry->memblock;
+
+                       list_add(&entry->item,
+                               &blockpool->free_entry_list);
+                       blockpool->pool_size--;
+               }
+
+               if (memblock != NULL)
+                       __vxge_hw_blockpool_blocks_add(blockpool);
+       }
 exit:
-       return status;
+       return memblock;
 }

 /*
- * __vxge_hw_ring_abort - Returns the RxD
- * This function terminates the RxDs of ring
+ * __vxge_hw_blockpool_blocks_remove - Free additional blocks
  */
-enum vxge_hw_status __vxge_hw_ring_abort(struct __vxge_hw_ring *ring)
+static void
+__vxge_hw_blockpool_blocks_remove(struct __vxge_hw_blockpool *blockpool)
 {
-       void *rxdh;
-       struct __vxge_hw_channel *channel;
-
-       channel = &ring->channel;
+       struct list_head *p, *n;

-       for (;;) {
-               vxge_hw_channel_dtr_try_complete(channel, &rxdh);
+       list_for_each_safe(p, n, &blockpool->free_block_list) {

-               if (rxdh == NULL)
+               if (blockpool->pool_size < blockpool->pool_max)
                        break;

-               vxge_hw_channel_dtr_complete(channel);
+               pci_unmap_single(
+                       ((struct __vxge_hw_device *)blockpool->hldev)->pdev,
+                       ((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
+                       ((struct __vxge_hw_blockpool_entry *)p)->length,
+                       PCI_DMA_BIDIRECTIONAL);

-               if (ring->rxd_term)
-                       ring->rxd_term(rxdh, VXGE_HW_RXD_STATE_POSTED,
-                               channel->userdata);
+               vxge_os_dma_free(
+                       ((struct __vxge_hw_device *)blockpool->hldev)->pdev,
+                       ((struct __vxge_hw_blockpool_entry *)p)->memblock,
+                       &((struct __vxge_hw_blockpool_entry *)p)->acc_handle);

-               vxge_hw_channel_dtr_free(channel, rxdh);
-       }
+               list_del(&((struct __vxge_hw_blockpool_entry *)p)->item);

-       return VXGE_HW_OK;
+               list_add(p, &blockpool->free_entry_list);
+
+               blockpool->pool_size--;
+
+       }
 }

 /*
- * __vxge_hw_ring_reset - Resets the ring
- * This function resets the ring during vpath reset operation
+ * __vxge_hw_blockpool_free - Frees the memory allcoated with
+ *                             __vxge_hw_blockpool_malloc
  */
-enum vxge_hw_status __vxge_hw_ring_reset(struct __vxge_hw_ring *ring)
+static void __vxge_hw_blockpool_free(struct __vxge_hw_device *devh,
+                                    void *memblock, u32 size,
+                                    struct vxge_hw_mempool_dma *dma_object)
 {
+       struct __vxge_hw_blockpool_entry *entry = NULL;
+       struct __vxge_hw_blockpool  *blockpool;
        enum vxge_hw_status status = VXGE_HW_OK;
-       struct __vxge_hw_channel *channel;

-       channel = &ring->channel;
+       blockpool = &devh->block_pool;

-       __vxge_hw_ring_abort(ring);
+       if (size != blockpool->block_size) {
+               pci_unmap_single(devh->pdev, dma_object->addr, size,
+                       PCI_DMA_BIDIRECTIONAL);
+               vxge_os_dma_free(devh->pdev, memblock, &dma_object->acc_handle);
+       } else {

-       status = __vxge_hw_channel_reset(channel);
+               if (!list_empty(&blockpool->free_entry_list))
+                       entry = (struct __vxge_hw_blockpool_entry *)
+                               list_first_entry(&blockpool->free_entry_list,
+                                       struct __vxge_hw_blockpool_entry,
+                                       item);

-       if (status != VXGE_HW_OK)
-               goto exit;
+               if (entry == NULL)
+                       entry = (struct __vxge_hw_blockpool_entry *)
+                               vmalloc(sizeof(
+                                       struct __vxge_hw_blockpool_entry));
+               else
+                       list_del(&entry->item);

-       if (ring->rxd_init) {
-               status = vxge_hw_ring_replenish(ring);
-               if (status != VXGE_HW_OK)
-                       goto exit;
+               if (entry != NULL) {
+                       entry->length = size;
+                       entry->memblock = memblock;
+                       entry->dma_addr = dma_object->addr;
+                       entry->acc_handle = dma_object->acc_handle;
+                       entry->dma_handle = dma_object->handle;
+                       list_add(&entry->item,
+                                       &blockpool->free_block_list);
+                       blockpool->pool_size++;
+                       status = VXGE_HW_OK;
+               } else
+                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
+
+               if (status == VXGE_HW_OK)
+                       __vxge_hw_blockpool_blocks_remove(blockpool);
        }
-exit:
-       return status;
 }

 /*
- * __vxge_hw_ring_delete - Removes the ring
- * This function freeup the memory pool and removes the ring
+ * vxge_hw_mempool_destroy
  */
-enum vxge_hw_status __vxge_hw_ring_delete(struct __vxge_hw_vpath_handle *vp)
+static void __vxge_hw_mempool_destroy(struct vxge_hw_mempool *mempool)
 {
-       struct __vxge_hw_ring *ring = vp->vpath->ringh;
+       u32 i, j;
+       struct __vxge_hw_device *devh = mempool->devh;

-       __vxge_hw_ring_abort(ring);
+       for (i = 0; i < mempool->memblocks_allocated; i++) {
+               struct vxge_hw_mempool_dma *dma_object;

-       if (ring->mempool)
-               __vxge_hw_mempool_destroy(ring->mempool);
+               vxge_assert(mempool->memblocks_arr[i]);
+               vxge_assert(mempool->memblocks_dma_arr + i);

-       vp->vpath->ringh = NULL;
-       __vxge_hw_channel_free(&ring->channel);
+               dma_object = mempool->memblocks_dma_arr + i;

-       return VXGE_HW_OK;
+               for (j = 0; j < mempool->items_per_memblock; j++) {
+                       u32 index = i * mempool->items_per_memblock + j;
+
+                       /* to skip last partially filled(if any) memblock */
+                       if (index >= mempool->items_current)
+                               break;
+               }
+
+               vfree(mempool->memblocks_priv_arr[i]);
+
+               __vxge_hw_blockpool_free(devh, mempool->memblocks_arr[i],
+                               mempool->memblock_size, dma_object);
+       }
+
+       vfree(mempool->items_arr);
+       vfree(mempool->memblocks_dma_arr);
+       vfree(mempool->memblocks_priv_arr);
+       vfree(mempool->memblocks_arr);
+       vfree(mempool);
 }

 /*
  * __vxge_hw_mempool_grow
  * Will resize mempool up to %num_allocate value.
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_mempool_grow(struct vxge_hw_mempool *mempool, u32 num_allocate,
                       u32 *num_allocated)
 {
@@ -2046,16 +2671,15 @@  exit:
  * with size enough to hold %items_initial number of items. Memory is
  * DMA-able but client must map/unmap before interoperating with the device.
  */
-struct vxge_hw_mempool*
-__vxge_hw_mempool_create(
-       struct __vxge_hw_device *devh,
-       u32 memblock_size,
-       u32 item_size,
-       u32 items_priv_size,
-       u32 items_initial,
-       u32 items_max,
-       struct vxge_hw_mempool_cbs *mp_callback,
-       void *userdata)
+static struct vxge_hw_mempool *
+__vxge_hw_mempool_create(struct __vxge_hw_device *devh,
+                        u32 memblock_size,
+                        u32 item_size,
+                        u32 items_priv_size,
+                        u32 items_initial,
+                        u32 items_max,
+                        struct vxge_hw_mempool_cbs *mp_callback,
+                        void *userdata)
 {
        enum vxge_hw_status status = VXGE_HW_OK;
        u32 memblocks_to_allocate;
@@ -2161,122 +2785,189 @@  exit:
 }

 /*
- * vxge_hw_mempool_destroy
+ * __vxge_hw_ring_abort - Returns the RxD
+ * This function terminates the RxDs of ring
  */
-void __vxge_hw_mempool_destroy(struct vxge_hw_mempool *mempool)
+static enum vxge_hw_status __vxge_hw_ring_abort(struct __vxge_hw_ring *ring)
 {
-       u32 i, j;
-       struct __vxge_hw_device *devh = mempool->devh;
-
-       for (i = 0; i < mempool->memblocks_allocated; i++) {
-               struct vxge_hw_mempool_dma *dma_object;
+       void *rxdh;
+       struct __vxge_hw_channel *channel;

-               vxge_assert(mempool->memblocks_arr[i]);
-               vxge_assert(mempool->memblocks_dma_arr + i);
+       channel = &ring->channel;

-               dma_object = mempool->memblocks_dma_arr + i;
+       for (;;) {
+               vxge_hw_channel_dtr_try_complete(channel, &rxdh);

-               for (j = 0; j < mempool->items_per_memblock; j++) {
-                       u32 index = i * mempool->items_per_memblock + j;
+               if (rxdh == NULL)
+                       break;

-                       /* to skip last partially filled(if any) memblock */
-                       if (index >= mempool->items_current)
-                               break;
-               }
+               vxge_hw_channel_dtr_complete(channel);

-               vfree(mempool->memblocks_priv_arr[i]);
+               if (ring->rxd_term)
+                       ring->rxd_term(rxdh, VXGE_HW_RXD_STATE_POSTED,
+                               channel->userdata);

-               __vxge_hw_blockpool_free(devh, mempool->memblocks_arr[i],
-                               mempool->memblock_size, dma_object);
+               vxge_hw_channel_dtr_free(channel, rxdh);
        }

-       vfree(mempool->items_arr);
+       return VXGE_HW_OK;
+}

-       vfree(mempool->memblocks_dma_arr);
+/*
+ * __vxge_hw_ring_reset - Resets the ring
+ * This function resets the ring during vpath reset operation
+ */
+static enum vxge_hw_status __vxge_hw_ring_reset(struct __vxge_hw_ring *ring)
+{
+       enum vxge_hw_status status = VXGE_HW_OK;
+       struct __vxge_hw_channel *channel;

-       vfree(mempool->memblocks_priv_arr);
+       channel = &ring->channel;

-       vfree(mempool->memblocks_arr);
+       __vxge_hw_ring_abort(ring);

-       vfree(mempool);
+       status = __vxge_hw_channel_reset(channel);
+
+       if (status != VXGE_HW_OK)
+               goto exit;
+
+       if (ring->rxd_init) {
+               status = vxge_hw_ring_replenish(ring);
+               if (status != VXGE_HW_OK)
+                       goto exit;
+       }
+exit:
+       return status;
 }

 /*
- * __vxge_hw_device_fifo_config_check - Check fifo configuration.
- * Check the fifo configuration
+ * __vxge_hw_ring_delete - Removes the ring
+ * This function freeup the memory pool and removes the ring
  */
-enum vxge_hw_status
-__vxge_hw_device_fifo_config_check(struct vxge_hw_fifo_config *fifo_config)
+static enum vxge_hw_status __vxge_hw_ring_delete(struct __vxge_hw_vpath_handle *vp)
 {
-       if ((fifo_config->fifo_blocks < VXGE_HW_MIN_FIFO_BLOCKS) ||
-            (fifo_config->fifo_blocks > VXGE_HW_MAX_FIFO_BLOCKS))
-               return VXGE_HW_BADCFG_FIFO_BLOCKS;
+       struct __vxge_hw_ring *ring = vp->vpath->ringh;
+
+       __vxge_hw_ring_abort(ring);
+
+       if (ring->mempool)
+               __vxge_hw_mempool_destroy(ring->mempool);
+
+       vp->vpath->ringh = NULL;
+       __vxge_hw_channel_free(&ring->channel);

        return VXGE_HW_OK;
 }

 /*
- * __vxge_hw_device_vpath_config_check - Check vpath configuration.
- * Check the vpath configuration
+ * __vxge_hw_ring_create - Create a Ring
+ * This function creates Ring and initializes it.
  */
-enum vxge_hw_status
-__vxge_hw_device_vpath_config_check(struct vxge_hw_vp_config *vp_config)
+static enum vxge_hw_status
+__vxge_hw_ring_create(struct __vxge_hw_vpath_handle *vp,
+                     struct vxge_hw_ring_attr *attr)
 {
-       enum vxge_hw_status status;
+       enum vxge_hw_status status = VXGE_HW_OK;
+       struct __vxge_hw_ring *ring;
+       u32 ring_length;
+       struct vxge_hw_ring_config *config;
+       struct __vxge_hw_device *hldev;
+       u32 vp_id;
+       struct vxge_hw_mempool_cbs ring_mp_callback;

-       if ((vp_config->min_bandwidth < VXGE_HW_VPATH_BANDWIDTH_MIN) ||
-               (vp_config->min_bandwidth >
-                                       VXGE_HW_VPATH_BANDWIDTH_MAX))
-               return VXGE_HW_BADCFG_VPATH_MIN_BANDWIDTH;
+       if ((vp == NULL) || (attr == NULL)) {
+               status = VXGE_HW_FAIL;
+               goto exit;
+       }

-       status = __vxge_hw_device_fifo_config_check(&vp_config->fifo);
-       if (status != VXGE_HW_OK)
-               return status;
+       hldev = vp->vpath->hldev;
+       vp_id = vp->vpath->vp_id;

-       if ((vp_config->mtu != VXGE_HW_VPATH_USE_FLASH_DEFAULT_INITIAL_MTU) &&
-               ((vp_config->mtu < VXGE_HW_VPATH_MIN_INITIAL_MTU) ||
-               (vp_config->mtu > VXGE_HW_VPATH_MAX_INITIAL_MTU)))
-               return VXGE_HW_BADCFG_VPATH_MTU;
+       config = &hldev->config.vp_config[vp_id].ring;

-       if ((vp_config->rpa_strip_vlan_tag !=
-               VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_USE_FLASH_DEFAULT) &&
-               (vp_config->rpa_strip_vlan_tag !=
-               VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_ENABLE) &&
-               (vp_config->rpa_strip_vlan_tag !=
-               VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_DISABLE))
-               return VXGE_HW_BADCFG_VPATH_RPA_STRIP_VLAN_TAG;
+       ring_length = config->ring_blocks *
+                       vxge_hw_ring_rxds_per_block_get(config->buffer_mode);

-       return VXGE_HW_OK;
-}
+       ring = (struct __vxge_hw_ring *)__vxge_hw_channel_allocate(vp,
+                                               VXGE_HW_CHANNEL_TYPE_RING,
+                                               ring_length,
+                                               attr->per_rxd_space,
+                                               attr->userdata);

-/*
- * __vxge_hw_device_config_check - Check device configuration.
- * Check the device configuration
- */
-enum vxge_hw_status
-__vxge_hw_device_config_check(struct vxge_hw_device_config *new_config)
-{
-       u32 i;
-       enum vxge_hw_status status;
+       if (ring == NULL) {
+               status = VXGE_HW_ERR_OUT_OF_MEMORY;
+               goto exit;
+       }

-       if ((new_config->intr_mode != VXGE_HW_INTR_MODE_IRQLINE) &&
-          (new_config->intr_mode != VXGE_HW_INTR_MODE_MSIX) &&
-          (new_config->intr_mode != VXGE_HW_INTR_MODE_MSIX_ONE_SHOT) &&
-          (new_config->intr_mode != VXGE_HW_INTR_MODE_DEF))
-               return VXGE_HW_BADCFG_INTR_MODE;
+       vp->vpath->ringh = ring;
+       ring->vp_id = vp_id;
+       ring->vp_reg = vp->vpath->vp_reg;
+       ring->common_reg = hldev->common_reg;
+       ring->stats = &vp->vpath->sw_stats->ring_stats;
+       ring->config = config;
+       ring->callback = attr->callback;
+       ring->rxd_init = attr->rxd_init;
+       ring->rxd_term = attr->rxd_term;
+       ring->buffer_mode = config->buffer_mode;
+       ring->rxds_limit = config->rxds_limit;

-       if ((new_config->rts_mac_en != VXGE_HW_RTS_MAC_DISABLE) &&
-          (new_config->rts_mac_en != VXGE_HW_RTS_MAC_ENABLE))
-               return VXGE_HW_BADCFG_RTS_MAC_EN;
+       ring->rxd_size = vxge_hw_ring_rxd_size_get(config->buffer_mode);
+       ring->rxd_priv_size =
+               sizeof(struct __vxge_hw_ring_rxd_priv) + attr->per_rxd_space;
+       ring->per_rxd_space = attr->per_rxd_space;

-       for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-               status = __vxge_hw_device_vpath_config_check(
-                               &new_config->vp_config[i]);
-               if (status != VXGE_HW_OK)
-                       return status;
+       ring->rxd_priv_size =
+               ((ring->rxd_priv_size + VXGE_CACHE_LINE_SIZE - 1) /
+               VXGE_CACHE_LINE_SIZE) * VXGE_CACHE_LINE_SIZE;
+
+       /* how many RxDs can fit into one block. Depends on configured
+        * buffer_mode. */
+       ring->rxds_per_block =
+               vxge_hw_ring_rxds_per_block_get(config->buffer_mode);
+
+       /* calculate actual RxD block private size */
+       ring->rxdblock_priv_size = ring->rxd_priv_size * ring->rxds_per_block;
+       ring_mp_callback.item_func_alloc = __vxge_hw_ring_mempool_item_alloc;
+       ring->mempool = __vxge_hw_mempool_create(hldev,
+                               VXGE_HW_BLOCK_SIZE,
+                               VXGE_HW_BLOCK_SIZE,
+                               ring->rxdblock_priv_size,
+                               ring->config->ring_blocks,
+                               ring->config->ring_blocks,
+                               &ring_mp_callback,
+                               ring);
+
+       if (ring->mempool == NULL) {
+               __vxge_hw_ring_delete(vp);
+               return VXGE_HW_ERR_OUT_OF_MEMORY;
        }

-       return VXGE_HW_OK;
+       status = __vxge_hw_channel_initialize(&ring->channel);
+       if (status != VXGE_HW_OK) {
+               __vxge_hw_ring_delete(vp);
+               goto exit;
+       }
+
+       /* Note:
+        * Specifying rxd_init callback means two things:
+        * 1) rxds need to be initialized by driver at channel-open time;
+        * 2) rxds need to be posted at channel-open time
+        *    (that's what the initial_replenish() below does)
+        * Currently we don't have a case when the 1) is done without the 2).
+        */
+       if (ring->rxd_init) {
+               status = vxge_hw_ring_replenish(ring);
+               if (status != VXGE_HW_OK) {
+                       __vxge_hw_ring_delete(vp);
+                       goto exit;
+               }
+       }
+
+       /* initial replenish will increment the counter in its post() routine,
+        * we have to reset it */
+       ring->stats->common_stats.usage_cnt = 0;
+exit:
+       return status;
 }

 /*
@@ -2438,65 +3129,10 @@  vxge_hw_device_config_default_get(struct vxge_hw_device_config *device_config)
 }

 /*
- * _hw_legacy_swapper_set - Set the swapper bits for the legacy secion.
- * Set the swapper bits appropriately for the lagacy section.
- */
-enum vxge_hw_status
-__vxge_hw_legacy_swapper_set(struct vxge_hw_legacy_reg __iomem *legacy_reg)
-{
-       u64 val64;
-       enum vxge_hw_status status = VXGE_HW_OK;
-
-       val64 = readq(&legacy_reg->toc_swapper_fb);
-
-       wmb();
-
-       switch (val64) {
-
-       case VXGE_HW_SWAPPER_INITIAL_VALUE:
-               return status;
-
-       case VXGE_HW_SWAPPER_BYTE_SWAPPED_BIT_FLIPPED:
-               writeq(VXGE_HW_SWAPPER_READ_BYTE_SWAP_ENABLE,
-                       &legacy_reg->pifm_rd_swap_en);
-               writeq(VXGE_HW_SWAPPER_READ_BIT_FLAP_ENABLE,
-                       &legacy_reg->pifm_rd_flip_en);
-               writeq(VXGE_HW_SWAPPER_WRITE_BYTE_SWAP_ENABLE,
-                       &legacy_reg->pifm_wr_swap_en);
-               writeq(VXGE_HW_SWAPPER_WRITE_BIT_FLAP_ENABLE,
-                       &legacy_reg->pifm_wr_flip_en);
-               break;
-
-       case VXGE_HW_SWAPPER_BYTE_SWAPPED:
-               writeq(VXGE_HW_SWAPPER_READ_BYTE_SWAP_ENABLE,
-                       &legacy_reg->pifm_rd_swap_en);
-               writeq(VXGE_HW_SWAPPER_WRITE_BYTE_SWAP_ENABLE,
-                       &legacy_reg->pifm_wr_swap_en);
-               break;
-
-       case VXGE_HW_SWAPPER_BIT_FLIPPED:
-               writeq(VXGE_HW_SWAPPER_READ_BIT_FLAP_ENABLE,
-                       &legacy_reg->pifm_rd_flip_en);
-               writeq(VXGE_HW_SWAPPER_WRITE_BIT_FLAP_ENABLE,
-                       &legacy_reg->pifm_wr_flip_en);
-               break;
-       }
-
-       wmb();
-
-       val64 = readq(&legacy_reg->toc_swapper_fb);
-
-       if (val64 != VXGE_HW_SWAPPER_INITIAL_VALUE)
-               status = VXGE_HW_ERR_SWAPPER_CTRL;
-
-       return status;
-}
-
-/*
  * __vxge_hw_vpath_swapper_set - Set the swapper bits for the vpath.
  * Set the swapper bits appropriately for the vpath.
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vpath_swapper_set(struct vxge_hw_vpath_reg __iomem *vpath_reg)
 {
 #ifndef __BIG_ENDIAN
@@ -2515,10 +3151,9 @@  __vxge_hw_vpath_swapper_set(struct vxge_hw_vpath_reg __iomem *vpath_reg)
  * __vxge_hw_kdfc_swapper_set - Set the swapper bits for the kdfc.
  * Set the swapper bits appropriately for the vpath.
  */
-enum vxge_hw_status
-__vxge_hw_kdfc_swapper_set(
-       struct vxge_hw_legacy_reg __iomem *legacy_reg,
-       struct vxge_hw_vpath_reg __iomem *vpath_reg)
+static enum vxge_hw_status
+__vxge_hw_kdfc_swapper_set(struct vxge_hw_legacy_reg __iomem *legacy_reg,
+                          struct vxge_hw_vpath_reg __iomem *vpath_reg)
 {
        u64 val64;

@@ -2540,28 +3175,6 @@  __vxge_hw_kdfc_swapper_set(
 }

 /*
- * vxge_hw_mgmt_device_config - Retrieve device configuration.
- * Get device configuration. Permits to retrieve at run-time configuration
- * values that were used to initialize and configure the device.
- */
-enum vxge_hw_status
-vxge_hw_mgmt_device_config(struct __vxge_hw_device *hldev,
-                          struct vxge_hw_device_config *dev_config, int size)
-{
-
-       if ((hldev == NULL) || (hldev->magic != VXGE_HW_DEVICE_MAGIC))
-               return VXGE_HW_ERR_INVALID_DEVICE;
-
-       if (size != sizeof(struct vxge_hw_device_config))
-               return VXGE_HW_ERR_VERSION_CONFLICT;
-
-       memcpy(dev_config, &hldev->config,
-               sizeof(struct vxge_hw_device_config));
-
-       return VXGE_HW_OK;
-}
-
-/*
  * vxge_hw_mgmt_reg_read - Read Titan register.
  */
 enum vxge_hw_status
@@ -2790,6 +3403,69 @@  exit:
 }

 /*
+ * __vxge_hw_fifo_abort - Returns the TxD
+ * This function terminates the TxDs of fifo
+ */
+static enum vxge_hw_status __vxge_hw_fifo_abort(struct __vxge_hw_fifo *fifo)
+{
+       void *txdlh;
+
+       for (;;) {
+               vxge_hw_channel_dtr_try_complete(&fifo->channel, &txdlh);
+
+               if (txdlh == NULL)
+                       break;
+
+               vxge_hw_channel_dtr_complete(&fifo->channel);
+
+               if (fifo->txdl_term) {
+                       fifo->txdl_term(txdlh,
+                       VXGE_HW_TXDL_STATE_POSTED,
+                       fifo->channel.userdata);
+               }
+
+               vxge_hw_channel_dtr_free(&fifo->channel, txdlh);
+       }
+
+       return VXGE_HW_OK;
+}
+
+/*
+ * __vxge_hw_fifo_reset - Resets the fifo
+ * This function resets the fifo during vpath reset operation
+ */
+static enum vxge_hw_status __vxge_hw_fifo_reset(struct __vxge_hw_fifo *fifo)
+{
+       enum vxge_hw_status status = VXGE_HW_OK;
+
+       __vxge_hw_fifo_abort(fifo);
+       status = __vxge_hw_channel_reset(&fifo->channel);
+
+       return status;
+}
+
+/*
+ * __vxge_hw_fifo_delete - Removes the FIFO
+ * This function freeup the memory pool and removes the FIFO
+ */
+static enum vxge_hw_status
+__vxge_hw_fifo_delete(struct __vxge_hw_vpath_handle *vp)
+{
+       struct __vxge_hw_fifo *fifo = vp->vpath->fifoh;
+
+       __vxge_hw_fifo_abort(fifo);
+
+       if (fifo->mempool)
+               __vxge_hw_mempool_destroy(fifo->mempool);
+
+       vp->vpath->fifoh = NULL;
+
+       __vxge_hw_channel_free(&fifo->channel);
+
+       return VXGE_HW_OK;
+}
+
+/*
  * __vxge_hw_fifo_mempool_item_alloc - Allocate List blocks for TxD
  * list callback
  * This function is callback passed to __vxge_hw_mempool_create to create memory
@@ -2835,7 +3511,7 @@  __vxge_hw_fifo_mempool_item_alloc(
  * __vxge_hw_fifo_create - Create a FIFO
  * This function creates FIFO and initializes it.
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_fifo_create(struct __vxge_hw_vpath_handle *vp,
                      struct vxge_hw_fifo_attr *attr)
 {
@@ -2954,73 +3630,11 @@  exit:
 }

 /*
- * __vxge_hw_fifo_abort - Returns the TxD
- * This function terminates the TxDs of fifo
- */
-enum vxge_hw_status __vxge_hw_fifo_abort(struct __vxge_hw_fifo *fifo)
-{
-       void *txdlh;
-
-       for (;;) {
-               vxge_hw_channel_dtr_try_complete(&fifo->channel, &txdlh);
-
-               if (txdlh == NULL)
-                       break;
-
-               vxge_hw_channel_dtr_complete(&fifo->channel);
-
-               if (fifo->txdl_term) {
-                       fifo->txdl_term(txdlh,
-                       VXGE_HW_TXDL_STATE_POSTED,
-                       fifo->channel.userdata);
-               }
-
-               vxge_hw_channel_dtr_free(&fifo->channel, txdlh);
-       }
-
-       return VXGE_HW_OK;
-}
-
-/*
- * __vxge_hw_fifo_reset - Resets the fifo
- * This function resets the fifo during vpath reset operation
- */
-enum vxge_hw_status __vxge_hw_fifo_reset(struct __vxge_hw_fifo *fifo)
-{
-       enum vxge_hw_status status = VXGE_HW_OK;
-
-       __vxge_hw_fifo_abort(fifo);
-       status = __vxge_hw_channel_reset(&fifo->channel);
-
-       return status;
-}
-
-/*
- * __vxge_hw_fifo_delete - Removes the FIFO
- * This function freeup the memory pool and removes the FIFO
- */
-enum vxge_hw_status __vxge_hw_fifo_delete(struct __vxge_hw_vpath_handle *vp)
-{
-       struct __vxge_hw_fifo *fifo = vp->vpath->fifoh;
-
-       __vxge_hw_fifo_abort(fifo);
-
-       if (fifo->mempool)
-               __vxge_hw_mempool_destroy(fifo->mempool);
-
-       vp->vpath->fifoh = NULL;
-
-       __vxge_hw_channel_free(&fifo->channel);
-
-       return VXGE_HW_OK;
-}
-
-/*
  * __vxge_hw_vpath_pci_read - Read the content of given address
  *                          in pci config space.
  * Read from the vpath pci config space.
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vpath_pci_read(struct __vxge_hw_virtualpath *vpath,
                         u32 phy_func_0, u32 offset, u32 *val)
 {
@@ -3459,7 +4073,7 @@  __vxge_hw_vpath_mgmt_read(
  * This routine checks the vpath_rst_in_prog register to see if
  * adapter completed the reset process for the vpath
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vpath_reset_check(struct __vxge_hw_virtualpath *vpath)
 {
        enum vxge_hw_status status;
@@ -3477,7 +4091,7 @@  __vxge_hw_vpath_reset_check(struct __vxge_hw_virtualpath *vpath)
  * __vxge_hw_vpath_reset
  * This routine resets the vpath on the device
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vpath_reset(struct __vxge_hw_device *hldev, u32 vp_id)
 {
        u64 val64;
@@ -3495,7 +4109,7 @@  __vxge_hw_vpath_reset(struct __vxge_hw_device *hldev, u32 vp_id)
  * __vxge_hw_vpath_sw_reset
  * This routine resets the vpath structures
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vpath_sw_reset(struct __vxge_hw_device *hldev, u32 vp_id)
 {
        enum vxge_hw_status status = VXGE_HW_OK;
@@ -3520,7 +4134,7 @@  exit:
  * This routine configures the prc registers of virtual path using the config
  * passed
  */
-void
+static void
 __vxge_hw_vpath_prc_configure(struct __vxge_hw_device *hldev, u32 vp_id)
 {
        u64 val64;
@@ -3592,7 +4206,7 @@  __vxge_hw_vpath_prc_configure(struct __vxge_hw_device *hldev, u32 vp_id)
  * This routine configures the kdfc registers of virtual path using the
  * config passed
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vpath_kdfc_configure(struct __vxge_hw_device *hldev, u32 vp_id)
 {
        u64 val64;
@@ -3665,7 +4279,7 @@  exit:
  * __vxge_hw_vpath_mac_configure
  * This routine configures the mac of virtual path using the config passed
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vpath_mac_configure(struct __vxge_hw_device *hldev, u32 vp_id)
 {
        u64 val64;
@@ -3733,7 +4347,7 @@  __vxge_hw_vpath_mac_configure(struct __vxge_hw_device *hldev, u32 vp_id)
  * This routine configures the tim registers of virtual path using the config
  * passed
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vpath_tim_configure(struct __vxge_hw_device *hldev, u32 vp_id)
 {
        u64 val64;
@@ -4009,7 +4623,7 @@  vxge_hw_vpath_tti_ci_set(struct __vxge_hw_device *hldev, u32 vp_id)
  * This routine is the final phase of init which initializes the
  * registers of the vpath using the configuration passed.
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vpath_initialize(struct __vxge_hw_device *hldev, u32 vp_id)
 {
        u64 val64;
@@ -4074,11 +4688,33 @@  exit:
 }

 /*
+ * __vxge_hw_vp_terminate - Terminate Virtual Path structure
+ * This routine closes all channels it opened and freeup memory
+ */
+static void __vxge_hw_vp_terminate(struct __vxge_hw_device *hldev, u32 vp_id)
+{
+       struct __vxge_hw_virtualpath *vpath;
+
+       vpath = &hldev->virtual_paths[vp_id];
+
+       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN)
+               goto exit;
+
+       VXGE_HW_DEVICE_TIM_INT_MASK_RESET(vpath->hldev->tim_int_mask0,
+               vpath->hldev->tim_int_mask1, vpath->vp_id);
+       hldev->stats.hw_dev_info_stats.vpath_info[vpath->vp_id] = NULL;
+
+       memset(vpath, 0, sizeof(struct __vxge_hw_virtualpath));
+exit:
+       return;
+}
+
+/*
  * __vxge_hw_vp_initialize - Initialize Virtual Path structure
  * This routine is the initial phase of init which resets the vpath and
  * initializes the software support structures.
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 __vxge_hw_vp_initialize(struct __vxge_hw_device *hldev, u32 vp_id,
                        struct vxge_hw_vp_config *config)
 {
@@ -4129,29 +4765,6 @@  exit:
 }

 /*
- * __vxge_hw_vp_terminate - Terminate Virtual Path structure
- * This routine closes all channels it opened and freeup memory
- */
-void
-__vxge_hw_vp_terminate(struct __vxge_hw_device *hldev, u32 vp_id)
-{
-       struct __vxge_hw_virtualpath *vpath;
-
-       vpath = &hldev->virtual_paths[vp_id];
-
-       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN)
-               goto exit;
-
-       VXGE_HW_DEVICE_TIM_INT_MASK_RESET(vpath->hldev->tim_int_mask0,
-               vpath->hldev->tim_int_mask1, vpath->vp_id);
-       hldev->stats.hw_dev_info_stats.vpath_info[vpath->vp_id] = NULL;
-
-       memset(vpath, 0, sizeof(struct __vxge_hw_virtualpath));
-exit:
-       return;
-}
-
-/*
  * vxge_hw_vpath_mtu_set - Set MTU.
  * Set new MTU value. Example, to use jumbo frames:
  * vxge_hw_vpath_mtu_set(my_device, 9600);
@@ -4188,6 +4801,64 @@  exit:
 }

 /*
+ * vxge_hw_vpath_stats_enable - Enable vpath h/wstatistics.
+ * Enable the DMA vpath statistics. The function is to be called to re-enable
+ * the adapter to update stats into the host memory
+ */
+static enum vxge_hw_status
+vxge_hw_vpath_stats_enable(struct __vxge_hw_vpath_handle *vp)
+{
+       enum vxge_hw_status status = VXGE_HW_OK;
+       struct __vxge_hw_virtualpath *vpath;
+
+       vpath = vp->vpath;
+
+       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
+               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
+               goto exit;
+       }
+
+       memcpy(vpath->hw_stats_sav, vpath->hw_stats,
+                       sizeof(struct vxge_hw_vpath_stats_hw_info));
+
+       status = __vxge_hw_vpath_stats_get(vpath, vpath->hw_stats);
+exit:
+       return status;
+}
+
+/*
+ * __vxge_hw_blockpool_block_allocate - Allocates a block from block pool
+ * This function allocates a block from block pool or from the system
+ */
+static struct __vxge_hw_blockpool_entry *
+__vxge_hw_blockpool_block_allocate(struct __vxge_hw_device *devh, u32 size)
+{
+       struct __vxge_hw_blockpool_entry *entry = NULL;
+       struct __vxge_hw_blockpool  *blockpool;
+
+       blockpool = &devh->block_pool;
+
+       if (size == blockpool->block_size) {
+
+               if (!list_empty(&blockpool->free_block_list))
+                       entry = (struct __vxge_hw_blockpool_entry *)
+                               list_first_entry(&blockpool->free_block_list,
+                                       struct __vxge_hw_blockpool_entry,
+                                       item);
+
+               if (entry != NULL) {
+                       list_del(&entry->item);
+                       blockpool->pool_size--;
+               }
+       }
+
+       if (entry != NULL)
+               __vxge_hw_blockpool_blocks_add(blockpool);
+
+       return entry;
+}
+
+/*
  * vxge_hw_vpath_open - Open a virtual path on a given adapter
  * This function is used to open access to virtual path of an
  * adapter for offload, GRO operations. This function returns
@@ -4342,6 +5013,29 @@  vxge_hw_vpath_rx_doorbell_init(struct __vxge_hw_vpath_handle *vp)
 }

 /*
+ * __vxge_hw_blockpool_block_free - Frees a block from block pool
+ * @devh: Hal device
+ * @entry: Entry of block to be freed
+ *
+ * This function frees a block from block pool
+ */
+static void
+__vxge_hw_blockpool_block_free(struct __vxge_hw_device *devh,
+                              struct __vxge_hw_blockpool_entry *entry)
+{
+       struct __vxge_hw_blockpool  *blockpool;
+
+       blockpool = &devh->block_pool;
+
+       if (entry->length == blockpool->block_size) {
+               list_add(&entry->item, &blockpool->free_block_list);
+               blockpool->pool_size++;
+       }
+
+       __vxge_hw_blockpool_blocks_remove(blockpool);
+}
+
+/*
  * vxge_hw_vpath_close - Close the handle got from previous vpath (vpath) open
  * This function is used to close access to virtual path opened
  * earlier.
@@ -4492,705 +5186,3 @@  vxge_hw_vpath_enable(struct __vxge_hw_vpath_handle *vp)
        __vxge_hw_pio_mem_write32_upper((u32)vxge_bVALn(val64, 0, 32),
                &hldev->common_reg->cmn_rsthdlr_cfg1);
 }
-
-/*
- * vxge_hw_vpath_stats_enable - Enable vpath h/wstatistics.
- * Enable the DMA vpath statistics. The function is to be called to re-enable
- * the adapter to update stats into the host memory
- */
-enum vxge_hw_status
-vxge_hw_vpath_stats_enable(struct __vxge_hw_vpath_handle *vp)
-{
-       enum vxge_hw_status status = VXGE_HW_OK;
-       struct __vxge_hw_virtualpath *vpath;
-
-       vpath = vp->vpath;
-
-       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
-               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
-               goto exit;
-       }
-
-       memcpy(vpath->hw_stats_sav, vpath->hw_stats,
-                       sizeof(struct vxge_hw_vpath_stats_hw_info));
-
-       status = __vxge_hw_vpath_stats_get(vpath, vpath->hw_stats);
-exit:
-       return status;
-}
-
-/*
- * __vxge_hw_vpath_stats_access - Get the statistics from the given location
- *                           and offset and perform an operation
- */
-enum vxge_hw_status
-__vxge_hw_vpath_stats_access(struct __vxge_hw_virtualpath *vpath,
-                            u32 operation, u32 offset, u64 *stat)
-{
-       u64 val64;
-       enum vxge_hw_status status = VXGE_HW_OK;
-       struct vxge_hw_vpath_reg __iomem *vp_reg;
-
-       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
-               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
-               goto vpath_stats_access_exit;
-       }
-
-       vp_reg = vpath->vp_reg;
-
-       val64 =  VXGE_HW_XMAC_STATS_ACCESS_CMD_OP(operation) |
-                VXGE_HW_XMAC_STATS_ACCESS_CMD_STROBE |
-                VXGE_HW_XMAC_STATS_ACCESS_CMD_OFFSET_SEL(offset);
-
-       status = __vxge_hw_pio_mem_write64(val64,
-                               &vp_reg->xmac_stats_access_cmd,
-                               VXGE_HW_XMAC_STATS_ACCESS_CMD_STROBE,
-                               vpath->hldev->config.device_poll_millis);
-
-       if ((status == VXGE_HW_OK) && (operation == VXGE_HW_STATS_OP_READ))
-               *stat = readq(&vp_reg->xmac_stats_access_data);
-       else
-               *stat = 0;
-
-vpath_stats_access_exit:
-       return status;
-}
-
-/*
- * __vxge_hw_vpath_xmac_tx_stats_get - Get the TX Statistics of a vpath
- */
-enum vxge_hw_status
-__vxge_hw_vpath_xmac_tx_stats_get(
-       struct __vxge_hw_virtualpath *vpath,
-       struct vxge_hw_xmac_vpath_tx_stats *vpath_tx_stats)
-{
-       u64 *val64;
-       int i;
-       u32 offset = VXGE_HW_STATS_VPATH_TX_OFFSET;
-       enum vxge_hw_status status = VXGE_HW_OK;
-
-       val64 = (u64 *) vpath_tx_stats;
-
-       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
-               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
-               goto exit;
-       }
-
-       for (i = 0; i < sizeof(struct vxge_hw_xmac_vpath_tx_stats) / 8; i++) {
-               status = __vxge_hw_vpath_stats_access(vpath,
-                                       VXGE_HW_STATS_OP_READ,
-                                       offset, val64);
-               if (status != VXGE_HW_OK)
-                       goto exit;
-               offset++;
-               val64++;
-       }
-exit:
-       return status;
-}
-
-/*
- * __vxge_hw_vpath_xmac_rx_stats_get - Get the RX Statistics of a vpath
- */
-enum vxge_hw_status
-__vxge_hw_vpath_xmac_rx_stats_get(struct __vxge_hw_virtualpath *vpath,
-                       struct vxge_hw_xmac_vpath_rx_stats *vpath_rx_stats)
-{
-       u64 *val64;
-       enum vxge_hw_status status = VXGE_HW_OK;
-       int i;
-       u32 offset = VXGE_HW_STATS_VPATH_RX_OFFSET;
-       val64 = (u64 *) vpath_rx_stats;
-
-       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
-               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
-               goto exit;
-       }
-       for (i = 0; i < sizeof(struct vxge_hw_xmac_vpath_rx_stats) / 8; i++) {
-               status = __vxge_hw_vpath_stats_access(vpath,
-                                       VXGE_HW_STATS_OP_READ,
-                                       offset >> 3, val64);
-               if (status != VXGE_HW_OK)
-                       goto exit;
-
-               offset += 8;
-               val64++;
-       }
-exit:
-       return status;
-}
-
-/*
- * __vxge_hw_vpath_stats_get - Get the vpath hw statistics.
- */
-enum vxge_hw_status __vxge_hw_vpath_stats_get(
-                       struct __vxge_hw_virtualpath *vpath,
-                       struct vxge_hw_vpath_stats_hw_info *hw_stats)
-{
-       u64 val64;
-       enum vxge_hw_status status = VXGE_HW_OK;
-       struct vxge_hw_vpath_reg __iomem *vp_reg;
-
-       if (vpath->vp_open == VXGE_HW_VP_NOT_OPEN) {
-               status = VXGE_HW_ERR_VPATH_NOT_OPEN;
-               goto exit;
-       }
-       vp_reg = vpath->vp_reg;
-
-       val64 = readq(&vp_reg->vpath_debug_stats0);
-       hw_stats->ini_num_mwr_sent =
-               (u32)VXGE_HW_VPATH_DEBUG_STATS0_GET_INI_NUM_MWR_SENT(val64);
-
-       val64 = readq(&vp_reg->vpath_debug_stats1);
-       hw_stats->ini_num_mrd_sent =
-               (u32)VXGE_HW_VPATH_DEBUG_STATS1_GET_INI_NUM_MRD_SENT(val64);
-
-       val64 = readq(&vp_reg->vpath_debug_stats2);
-       hw_stats->ini_num_cpl_rcvd =
-               (u32)VXGE_HW_VPATH_DEBUG_STATS2_GET_INI_NUM_CPL_RCVD(val64);
-
-       val64 = readq(&vp_reg->vpath_debug_stats3);
-       hw_stats->ini_num_mwr_byte_sent =
-               VXGE_HW_VPATH_DEBUG_STATS3_GET_INI_NUM_MWR_BYTE_SENT(val64);
-
-       val64 = readq(&vp_reg->vpath_debug_stats4);
-       hw_stats->ini_num_cpl_byte_rcvd =
-               VXGE_HW_VPATH_DEBUG_STATS4_GET_INI_NUM_CPL_BYTE_RCVD(val64);
-
-       val64 = readq(&vp_reg->vpath_debug_stats5);
-       hw_stats->wrcrdtarb_xoff =
-               (u32)VXGE_HW_VPATH_DEBUG_STATS5_GET_WRCRDTARB_XOFF(val64);
-
-       val64 = readq(&vp_reg->vpath_debug_stats6);
-       hw_stats->rdcrdtarb_xoff =
-               (u32)VXGE_HW_VPATH_DEBUG_STATS6_GET_RDCRDTARB_XOFF(val64);
-
-       val64 = readq(&vp_reg->vpath_genstats_count01);
-       hw_stats->vpath_genstats_count0 =
-       (u32)VXGE_HW_VPATH_GENSTATS_COUNT01_GET_PPIF_VPATH_GENSTATS_COUNT0(
-               val64);
-
-       val64 = readq(&vp_reg->vpath_genstats_count01);
-       hw_stats->vpath_genstats_count1 =
-       (u32)VXGE_HW_VPATH_GENSTATS_COUNT01_GET_PPIF_VPATH_GENSTATS_COUNT1(
-               val64);
-
-       val64 = readq(&vp_reg->vpath_genstats_count23);
-       hw_stats->vpath_genstats_count2 =
-       (u32)VXGE_HW_VPATH_GENSTATS_COUNT23_GET_PPIF_VPATH_GENSTATS_COUNT2(
-               val64);
-
-       val64 = readq(&vp_reg->vpath_genstats_count01);
-       hw_stats->vpath_genstats_count3 =
-       (u32)VXGE_HW_VPATH_GENSTATS_COUNT23_GET_PPIF_VPATH_GENSTATS_COUNT3(
-               val64);
-
-       val64 = readq(&vp_reg->vpath_genstats_count4);
-       hw_stats->vpath_genstats_count4 =
-       (u32)VXGE_HW_VPATH_GENSTATS_COUNT4_GET_PPIF_VPATH_GENSTATS_COUNT4(
-               val64);
-
-       val64 = readq(&vp_reg->vpath_genstats_count5);
-       hw_stats->vpath_genstats_count5 =
-       (u32)VXGE_HW_VPATH_GENSTATS_COUNT5_GET_PPIF_VPATH_GENSTATS_COUNT5(
-               val64);
-
-       status = __vxge_hw_vpath_xmac_tx_stats_get(vpath, &hw_stats->tx_stats);
-       if (status != VXGE_HW_OK)
-               goto exit;
-
-       status = __vxge_hw_vpath_xmac_rx_stats_get(vpath, &hw_stats->rx_stats);
-       if (status != VXGE_HW_OK)
-               goto exit;
-
-       VXGE_HW_VPATH_STATS_PIO_READ(
-               VXGE_HW_STATS_VPATH_PROG_EVENT_VNUM0_OFFSET);
-
-       hw_stats->prog_event_vnum0 =
-                       (u32)VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM0(val64);
-
-       hw_stats->prog_event_vnum1 =
-                       (u32)VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM1(val64);
-
-       VXGE_HW_VPATH_STATS_PIO_READ(
-               VXGE_HW_STATS_VPATH_PROG_EVENT_VNUM2_OFFSET);
-
-       hw_stats->prog_event_vnum2 =
-                       (u32)VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM2(val64);
-
-       hw_stats->prog_event_vnum3 =
-                       (u32)VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM3(val64);
-
-       val64 = readq(&vp_reg->rx_multi_cast_stats);
-       hw_stats->rx_multi_cast_frame_discard =
-               (u16)VXGE_HW_RX_MULTI_CAST_STATS_GET_FRAME_DISCARD(val64);
-
-       val64 = readq(&vp_reg->rx_frm_transferred);
-       hw_stats->rx_frm_transferred =
-               (u32)VXGE_HW_RX_FRM_TRANSFERRED_GET_RX_FRM_TRANSFERRED(val64);
-
-       val64 = readq(&vp_reg->rxd_returned);
-       hw_stats->rxd_returned =
-               (u16)VXGE_HW_RXD_RETURNED_GET_RXD_RETURNED(val64);
-
-       val64 = readq(&vp_reg->dbg_stats_rx_mpa);
-       hw_stats->rx_mpa_len_fail_frms =
-               (u16)VXGE_HW_DBG_STATS_GET_RX_MPA_LEN_FAIL_FRMS(val64);
-       hw_stats->rx_mpa_mrk_fail_frms =
-               (u16)VXGE_HW_DBG_STATS_GET_RX_MPA_MRK_FAIL_FRMS(val64);
-       hw_stats->rx_mpa_crc_fail_frms =
-               (u16)VXGE_HW_DBG_STATS_GET_RX_MPA_CRC_FAIL_FRMS(val64);
-
-       val64 = readq(&vp_reg->dbg_stats_rx_fau);
-       hw_stats->rx_permitted_frms =
-               (u16)VXGE_HW_DBG_STATS_GET_RX_FAU_RX_PERMITTED_FRMS(val64);
-       hw_stats->rx_vp_reset_discarded_frms =
-       (u16)VXGE_HW_DBG_STATS_GET_RX_FAU_RX_VP_RESET_DISCARDED_FRMS(val64);
-       hw_stats->rx_wol_frms =
-               (u16)VXGE_HW_DBG_STATS_GET_RX_FAU_RX_WOL_FRMS(val64);
-
-       val64 = readq(&vp_reg->tx_vp_reset_discarded_frms);
-       hw_stats->tx_vp_reset_discarded_frms =
-       (u16)VXGE_HW_TX_VP_RESET_DISCARDED_FRMS_GET_TX_VP_RESET_DISCARDED_FRMS(
-               val64);
-exit:
-       return status;
-}
-
-/*
- * __vxge_hw_blockpool_create - Create block pool
- */
-
-enum vxge_hw_status
-__vxge_hw_blockpool_create(struct __vxge_hw_device *hldev,
-                          struct __vxge_hw_blockpool *blockpool,
-                          u32 pool_size,
-                          u32 pool_max)
-{
-       u32 i;
-       struct __vxge_hw_blockpool_entry *entry = NULL;
-       void *memblock;
-       dma_addr_t dma_addr;
-       struct pci_dev *dma_handle;
-       struct pci_dev *acc_handle;
-       enum vxge_hw_status status = VXGE_HW_OK;
-
-       if (blockpool == NULL) {
-               status = VXGE_HW_FAIL;
-               goto blockpool_create_exit;
-       }
-
-       blockpool->hldev = hldev;
-       blockpool->block_size = VXGE_HW_BLOCK_SIZE;
-       blockpool->pool_size = 0;
-       blockpool->pool_max = pool_max;
-       blockpool->req_out = 0;
-
-       INIT_LIST_HEAD(&blockpool->free_block_list);
-       INIT_LIST_HEAD(&blockpool->free_entry_list);
-
-       for (i = 0; i < pool_size + pool_max; i++) {
-               entry = kzalloc(sizeof(struct __vxge_hw_blockpool_entry),
-                               GFP_KERNEL);
-               if (entry == NULL) {
-                       __vxge_hw_blockpool_destroy(blockpool);
-                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
-                       goto blockpool_create_exit;
-               }
-               list_add(&entry->item, &blockpool->free_entry_list);
-       }
-
-       for (i = 0; i < pool_size; i++) {
-
-               memblock = vxge_os_dma_malloc(
-                               hldev->pdev,
-                               VXGE_HW_BLOCK_SIZE,
-                               &dma_handle,
-                               &acc_handle);
-
-               if (memblock == NULL) {
-                       __vxge_hw_blockpool_destroy(blockpool);
-                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
-                       goto blockpool_create_exit;
-               }
-
-               dma_addr = pci_map_single(hldev->pdev, memblock,
-                               VXGE_HW_BLOCK_SIZE, PCI_DMA_BIDIRECTIONAL);
-
-               if (unlikely(pci_dma_mapping_error(hldev->pdev,
-                               dma_addr))) {
-
-                       vxge_os_dma_free(hldev->pdev, memblock, &acc_handle);
-                       __vxge_hw_blockpool_destroy(blockpool);
-                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
-                       goto blockpool_create_exit;
-               }
-
-               if (!list_empty(&blockpool->free_entry_list))
-                       entry = (struct __vxge_hw_blockpool_entry *)
-                               list_first_entry(&blockpool->free_entry_list,
-                                       struct __vxge_hw_blockpool_entry,
-                                       item);
-
-               if (entry == NULL)
-                       entry =
-                           kzalloc(sizeof(struct __vxge_hw_blockpool_entry),
-                                       GFP_KERNEL);
-               if (entry != NULL) {
-                       list_del(&entry->item);
-                       entry->length = VXGE_HW_BLOCK_SIZE;
-                       entry->memblock = memblock;
-                       entry->dma_addr = dma_addr;
-                       entry->acc_handle = acc_handle;
-                       entry->dma_handle = dma_handle;
-                       list_add(&entry->item,
-                                         &blockpool->free_block_list);
-                       blockpool->pool_size++;
-               } else {
-                       __vxge_hw_blockpool_destroy(blockpool);
-                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
-                       goto blockpool_create_exit;
-               }
-       }
-
-blockpool_create_exit:
-       return status;
-}
-
-/*
- * __vxge_hw_blockpool_destroy - Deallocates the block pool
- */
-
-void __vxge_hw_blockpool_destroy(struct __vxge_hw_blockpool *blockpool)
-{
-
-       struct __vxge_hw_device *hldev;
-       struct list_head *p, *n;
-       u16 ret;
-
-       if (blockpool == NULL) {
-               ret = 1;
-               goto exit;
-       }
-
-       hldev = blockpool->hldev;
-
-       list_for_each_safe(p, n, &blockpool->free_block_list) {
-
-               pci_unmap_single(hldev->pdev,
-                       ((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
-                       ((struct __vxge_hw_blockpool_entry *)p)->length,
-                       PCI_DMA_BIDIRECTIONAL);
-
-               vxge_os_dma_free(hldev->pdev,
-                       ((struct __vxge_hw_blockpool_entry *)p)->memblock,
-                       &((struct __vxge_hw_blockpool_entry *) p)->acc_handle);
-
-               list_del(
-                       &((struct __vxge_hw_blockpool_entry *)p)->item);
-               kfree(p);
-               blockpool->pool_size--;
-       }
-
-       list_for_each_safe(p, n, &blockpool->free_entry_list) {
-               list_del(
-                       &((struct __vxge_hw_blockpool_entry *)p)->item);
-               kfree((void *)p);
-       }
-       ret = 0;
-exit:
-       return;
-}
-
-/*
- * __vxge_hw_blockpool_blocks_add - Request additional blocks
- */
-static
-void __vxge_hw_blockpool_blocks_add(struct __vxge_hw_blockpool *blockpool)
-{
-       u32 nreq = 0, i;
-
-       if ((blockpool->pool_size  +  blockpool->req_out) <
-               VXGE_HW_MIN_DMA_BLOCK_POOL_SIZE) {
-               nreq = VXGE_HW_INCR_DMA_BLOCK_POOL_SIZE;
-               blockpool->req_out += nreq;
-       }
-
-       for (i = 0; i < nreq; i++)
-               vxge_os_dma_malloc_async(
-                       ((struct __vxge_hw_device *)blockpool->hldev)->pdev,
-                       blockpool->hldev, VXGE_HW_BLOCK_SIZE);
-}
-
-/*
- * __vxge_hw_blockpool_blocks_remove - Free additional blocks
- */
-static
-void __vxge_hw_blockpool_blocks_remove(struct __vxge_hw_blockpool *blockpool)
-{
-       struct list_head *p, *n;
-
-       list_for_each_safe(p, n, &blockpool->free_block_list) {
-
-               if (blockpool->pool_size < blockpool->pool_max)
-                       break;
-
-               pci_unmap_single(
-                       ((struct __vxge_hw_device *)blockpool->hldev)->pdev,
-                       ((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
-                       ((struct __vxge_hw_blockpool_entry *)p)->length,
-                       PCI_DMA_BIDIRECTIONAL);
-
-               vxge_os_dma_free(
-                       ((struct __vxge_hw_device *)blockpool->hldev)->pdev,
-                       ((struct __vxge_hw_blockpool_entry *)p)->memblock,
-                       &((struct __vxge_hw_blockpool_entry *)p)->acc_handle);
-
-               list_del(&((struct __vxge_hw_blockpool_entry *)p)->item);
-
-               list_add(p, &blockpool->free_entry_list);
-
-               blockpool->pool_size--;
-
-       }
-}
-
-/*
- * vxge_hw_blockpool_block_add - callback for vxge_os_dma_malloc_async
- * Adds a block to block pool
- */
-void vxge_hw_blockpool_block_add(
-                       struct __vxge_hw_device *devh,
-                       void *block_addr,
-                       u32 length,
-                       struct pci_dev *dma_h,
-                       struct pci_dev *acc_handle)
-{
-       struct __vxge_hw_blockpool  *blockpool;
-       struct __vxge_hw_blockpool_entry  *entry = NULL;
-       dma_addr_t dma_addr;
-       enum vxge_hw_status status = VXGE_HW_OK;
-       u32 req_out;
-
-       blockpool = &devh->block_pool;
-
-       if (block_addr == NULL) {
-               blockpool->req_out--;
-               status = VXGE_HW_FAIL;
-               goto exit;
-       }
-
-       dma_addr = pci_map_single(devh->pdev, block_addr, length,
-                               PCI_DMA_BIDIRECTIONAL);
-
-       if (unlikely(pci_dma_mapping_error(devh->pdev, dma_addr))) {
-
-               vxge_os_dma_free(devh->pdev, block_addr, &acc_handle);
-               blockpool->req_out--;
-               status = VXGE_HW_FAIL;
-               goto exit;
-       }
-
-
-       if (!list_empty(&blockpool->free_entry_list))
-               entry = (struct __vxge_hw_blockpool_entry *)
-                       list_first_entry(&blockpool->free_entry_list,
-                               struct __vxge_hw_blockpool_entry,
-                               item);
-
-       if (entry == NULL)
-               entry = (struct __vxge_hw_blockpool_entry *)
-                       vmalloc(sizeof(struct __vxge_hw_blockpool_entry));
-       else
-               list_del(&entry->item);
-
-       if (entry != NULL) {
-               entry->length = length;
-               entry->memblock = block_addr;
-               entry->dma_addr = dma_addr;
-               entry->acc_handle = acc_handle;
-               entry->dma_handle = dma_h;
-               list_add(&entry->item, &blockpool->free_block_list);
-               blockpool->pool_size++;
-               status = VXGE_HW_OK;
-       } else
-               status = VXGE_HW_ERR_OUT_OF_MEMORY;
-
-       blockpool->req_out--;
-
-       req_out = blockpool->req_out;
-exit:
-       return;
-}
-
-/*
- * __vxge_hw_blockpool_malloc - Allocate a memory block from pool
- * Allocates a block of memory of given size, either from block pool
- * or by calling vxge_os_dma_malloc()
- */
-void *
-__vxge_hw_blockpool_malloc(struct __vxge_hw_device *devh, u32 size,
-                               struct vxge_hw_mempool_dma *dma_object)
-{
-       struct __vxge_hw_blockpool_entry *entry = NULL;
-       struct __vxge_hw_blockpool  *blockpool;
-       void *memblock = NULL;
-       enum vxge_hw_status status = VXGE_HW_OK;
-
-       blockpool = &devh->block_pool;
-
-       if (size != blockpool->block_size) {
-
-               memblock = vxge_os_dma_malloc(devh->pdev, size,
-                                               &dma_object->handle,
-                                               &dma_object->acc_handle);
-
-               if (memblock == NULL) {
-                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
-                       goto exit;
-               }
-
-               dma_object->addr = pci_map_single(devh->pdev, memblock, size,
-                                       PCI_DMA_BIDIRECTIONAL);
-
-               if (unlikely(pci_dma_mapping_error(devh->pdev,
-                               dma_object->addr))) {
-                       vxge_os_dma_free(devh->pdev, memblock,
-                               &dma_object->acc_handle);
-                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
-                       goto exit;
-               }
-
-       } else {
-
-               if (!list_empty(&blockpool->free_block_list))
-                       entry = (struct __vxge_hw_blockpool_entry *)
-                               list_first_entry(&blockpool->free_block_list,
-                                       struct __vxge_hw_blockpool_entry,
-                                       item);
-
-               if (entry != NULL) {
-                       list_del(&entry->item);
-                       dma_object->addr = entry->dma_addr;
-                       dma_object->handle = entry->dma_handle;
-                       dma_object->acc_handle = entry->acc_handle;
-                       memblock = entry->memblock;
-
-                       list_add(&entry->item,
-                               &blockpool->free_entry_list);
-                       blockpool->pool_size--;
-               }
-
-               if (memblock != NULL)
-                       __vxge_hw_blockpool_blocks_add(blockpool);
-       }
-exit:
-       return memblock;
-}
-
-/*
- * __vxge_hw_blockpool_free - Frees the memory allcoated with
-                               __vxge_hw_blockpool_malloc
- */
-void
-__vxge_hw_blockpool_free(struct __vxge_hw_device *devh,
-                       void *memblock, u32 size,
-                       struct vxge_hw_mempool_dma *dma_object)
-{
-       struct __vxge_hw_blockpool_entry *entry = NULL;
-       struct __vxge_hw_blockpool  *blockpool;
-       enum vxge_hw_status status = VXGE_HW_OK;
-
-       blockpool = &devh->block_pool;
-
-       if (size != blockpool->block_size) {
-               pci_unmap_single(devh->pdev, dma_object->addr, size,
-                       PCI_DMA_BIDIRECTIONAL);
-               vxge_os_dma_free(devh->pdev, memblock, &dma_object->acc_handle);
-       } else {
-
-               if (!list_empty(&blockpool->free_entry_list))
-                       entry = (struct __vxge_hw_blockpool_entry *)
-                               list_first_entry(&blockpool->free_entry_list,
-                                       struct __vxge_hw_blockpool_entry,
-                                       item);
-
-               if (entry == NULL)
-                       entry = (struct __vxge_hw_blockpool_entry *)
-                               vmalloc(sizeof(
-                                       struct __vxge_hw_blockpool_entry));
-               else
-                       list_del(&entry->item);
-
-               if (entry != NULL) {
-                       entry->length = size;
-                       entry->memblock = memblock;
-                       entry->dma_addr = dma_object->addr;
-                       entry->acc_handle = dma_object->acc_handle;
-                       entry->dma_handle = dma_object->handle;
-                       list_add(&entry->item,
-                                       &blockpool->free_block_list);
-                       blockpool->pool_size++;
-                       status = VXGE_HW_OK;
-               } else
-                       status = VXGE_HW_ERR_OUT_OF_MEMORY;
-
-               if (status == VXGE_HW_OK)
-                       __vxge_hw_blockpool_blocks_remove(blockpool);
-       }
-}
-
-/*
- * __vxge_hw_blockpool_block_allocate - Allocates a block from block pool
- * This function allocates a block from block pool or from the system
- */
-struct __vxge_hw_blockpool_entry *
-__vxge_hw_blockpool_block_allocate(struct __vxge_hw_device *devh, u32 size)
-{
-       struct __vxge_hw_blockpool_entry *entry = NULL;
-       struct __vxge_hw_blockpool  *blockpool;
-
-       blockpool = &devh->block_pool;
-
-       if (size == blockpool->block_size) {
-
-               if (!list_empty(&blockpool->free_block_list))
-                       entry = (struct __vxge_hw_blockpool_entry *)
-                               list_first_entry(&blockpool->free_block_list,
-                                       struct __vxge_hw_blockpool_entry,
-                                       item);
-
-               if (entry != NULL) {
-                       list_del(&entry->item);
-                       blockpool->pool_size--;
-               }
-       }
-
-       if (entry != NULL)
-               __vxge_hw_blockpool_blocks_add(blockpool);
-
-       return entry;
-}
-
-/*
- * __vxge_hw_blockpool_block_free - Frees a block from block pool
- * @devh: Hal device
- * @entry: Entry of block to be freed
- *
- * This function frees a block from block pool
- */
-void
-__vxge_hw_blockpool_block_free(struct __vxge_hw_device *devh,
-                       struct __vxge_hw_blockpool_entry *entry)
-{
-       struct __vxge_hw_blockpool  *blockpool;
-
-       blockpool = &devh->block_pool;
-
-       if (entry->length == blockpool->block_size) {
-               list_add(&entry->item, &blockpool->free_block_list);
-               blockpool->pool_size++;
-       }
-
-       __vxge_hw_blockpool_blocks_remove(blockpool);
-}
diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h
index 252969c..94c809c 100644
--- a/drivers/net/vxge/vxge-config.h
+++ b/drivers/net/vxge/vxge-config.h
@@ -868,15 +868,6 @@  struct vxge_hw_device_attr {
                return status;                                          \
 }

-#define VXGE_HW_VPATH_STATS_PIO_READ(offset) {                         \
-       status = __vxge_hw_vpath_stats_access(vpath, \
-                       VXGE_HW_STATS_OP_READ, \
-                       offset, \
-                       &val64);                                        \
-       if (status != VXGE_HW_OK)                                       \
-               return status;                                          \
-}
-
 /*
  * struct __vxge_hw_ring - Ring channel.
  * @channel: Channel "base" of this ring, the common part of all HW
@@ -1455,9 +1446,6 @@  struct vxge_hw_rth_hash_types {
           hash_type_ipv6ex_en:1;
 };

-u32
-vxge_hw_device_debug_mask_get(struct __vxge_hw_device *devh);
-
 void vxge_hw_device_debug_set(
        struct __vxge_hw_device *devh,
        enum vxge_debug_level level,
@@ -1469,9 +1457,6 @@  vxge_hw_device_error_level_get(struct __vxge_hw_device *devh);
 u32
 vxge_hw_device_trace_level_get(struct __vxge_hw_device *devh);

-u32
-vxge_hw_device_debug_mask_get(struct __vxge_hw_device *devh);
-
 /**
  * vxge_hw_ring_rxd_size_get   - Get the size of ring descriptor.
  * @buf_mode: Buffer mode (1, 3 or 5)
@@ -1846,44 +1831,6 @@  struct vxge_hw_vpath_attr {
        struct vxge_hw_fifo_attr        fifo_attr;
 };

-enum vxge_hw_status
-__vxge_hw_blockpool_create(struct __vxge_hw_device *hldev,
-                       struct __vxge_hw_blockpool  *blockpool,
-                       u32 pool_size,
-                       u32 pool_max);
-
-void
-__vxge_hw_blockpool_destroy(struct __vxge_hw_blockpool  *blockpool);
-
-struct __vxge_hw_blockpool_entry *
-__vxge_hw_blockpool_block_allocate(struct __vxge_hw_device *hldev,
-                       u32 size);
-
-void
-__vxge_hw_blockpool_block_free(struct __vxge_hw_device *hldev,
-                       struct __vxge_hw_blockpool_entry *entry);
-
-void *
-__vxge_hw_blockpool_malloc(struct __vxge_hw_device *hldev,
-                       u32 size,
-                       struct vxge_hw_mempool_dma *dma_object);
-
-void
-__vxge_hw_blockpool_free(struct __vxge_hw_device *hldev,
-                       void *memblock,
-                       u32 size,
-                       struct vxge_hw_mempool_dma *dma_object);
-
-enum vxge_hw_status
-__vxge_hw_device_fifo_config_check(struct vxge_hw_fifo_config *fifo_config);
-
-enum vxge_hw_status
-__vxge_hw_device_config_check(struct vxge_hw_device_config *new_config);
-
-enum vxge_hw_status
-vxge_hw_mgmt_device_config(struct __vxge_hw_device *devh,
-               struct vxge_hw_device_config    *dev_config, int size);
-
 enum vxge_hw_status __devinit vxge_hw_device_hw_info_get(
        void __iomem *bar0,
        struct vxge_hw_device_hw_info *hw_info);
@@ -1971,29 +1918,6 @@  out:
        return vaddr;
 }

-extern void vxge_hw_blockpool_block_add(
-                       struct __vxge_hw_device *devh,
-                       void *block_addr,
-                       u32 length,
-                       struct pci_dev *dma_h,
-                       struct pci_dev *acc_handle);
-
-static inline void vxge_os_dma_malloc_async(struct pci_dev *pdev, void *devh,
-                                       unsigned long size)
-{
-       gfp_t flags;
-       void *vaddr;
-
-       if (in_interrupt())
-               flags = GFP_ATOMIC | GFP_DMA;
-       else
-               flags = GFP_KERNEL | GFP_DMA;
-
-       vaddr = kmalloc((size), flags);
-
-       vxge_hw_blockpool_block_add(devh, vaddr, size, pdev, pdev);
-}
-
 static inline void vxge_os_dma_free(struct pci_dev *pdev, const void *vaddr,
                        struct pci_dev **p_dma_acch)
 {
@@ -2027,40 +1951,6 @@  __vxge_hw_mempool_item_priv(
                            (*memblock_item_idx) * mempool->items_priv_size;
 }

-enum vxge_hw_status
-__vxge_hw_mempool_grow(
-       struct vxge_hw_mempool *mempool,
-       u32 num_allocate,
-       u32 *num_allocated);
-
-struct vxge_hw_mempool*
-__vxge_hw_mempool_create(
-       struct __vxge_hw_device *devh,
-       u32 memblock_size,
-       u32 item_size,
-       u32 private_size,
-       u32 items_initial,
-       u32 items_max,
-       struct vxge_hw_mempool_cbs *mp_callback,
-       void *userdata);
-
-struct __vxge_hw_channel*
-__vxge_hw_channel_allocate(struct __vxge_hw_vpath_handle *vph,
-                       enum __vxge_hw_channel_type type, u32 length,
-                       u32 per_dtr_space, void *userdata);
-
-void
-__vxge_hw_channel_free(
-       struct __vxge_hw_channel *channel);
-
-enum vxge_hw_status
-__vxge_hw_channel_initialize(
-       struct __vxge_hw_channel *channel);
-
-enum vxge_hw_status
-__vxge_hw_channel_reset(
-       struct __vxge_hw_channel *channel);
-
 /*
  * __vxge_hw_fifo_txdl_priv - Return the max fragments allocated
  * for the fifo.
@@ -2082,9 +1972,6 @@  enum vxge_hw_status vxge_hw_vpath_open(
        struct vxge_hw_vpath_attr *attr,
        struct __vxge_hw_vpath_handle **vpath_handle);

-enum vxge_hw_status
-__vxge_hw_device_vpath_reset_in_prog_check(u64 __iomem *vpath_rst_in_prog);
-
 enum vxge_hw_status vxge_hw_vpath_close(
        struct __vxge_hw_vpath_handle *vpath_handle);

@@ -2106,55 +1993,9 @@  enum vxge_hw_status vxge_hw_vpath_mtu_set(
        struct __vxge_hw_vpath_handle *vpath_handle,
        u32 new_mtu);

-enum vxge_hw_status vxge_hw_vpath_stats_enable(
-       struct __vxge_hw_vpath_handle *vpath_handle);
-
-enum vxge_hw_status
-__vxge_hw_vpath_stats_access(
-       struct __vxge_hw_virtualpath    *vpath,
-       u32                     operation,
-       u32                     offset,
-       u64                     *stat);
-
-enum vxge_hw_status
-__vxge_hw_vpath_xmac_tx_stats_get(
-       struct __vxge_hw_virtualpath    *vpath,
-       struct vxge_hw_xmac_vpath_tx_stats *vpath_tx_stats);
-
-enum vxge_hw_status
-__vxge_hw_vpath_xmac_rx_stats_get(
-       struct __vxge_hw_virtualpath    *vpath,
-       struct vxge_hw_xmac_vpath_rx_stats *vpath_rx_stats);
-
-enum vxge_hw_status
-__vxge_hw_vpath_stats_get(
-       struct __vxge_hw_virtualpath *vpath,
-       struct vxge_hw_vpath_stats_hw_info *hw_stats);
-
 void
 vxge_hw_vpath_rx_doorbell_init(struct __vxge_hw_vpath_handle *vp);

-enum vxge_hw_status
-__vxge_hw_device_vpath_config_check(struct vxge_hw_vp_config *vp_config);
-
-void
-__vxge_hw_device_pci_e_init(struct __vxge_hw_device *hldev);
-
-enum vxge_hw_status
-__vxge_hw_legacy_swapper_set(struct vxge_hw_legacy_reg __iomem *legacy_reg);
-
-enum vxge_hw_status
-__vxge_hw_vpath_swapper_set(struct vxge_hw_vpath_reg __iomem *vpath_reg);
-
-enum vxge_hw_status
-__vxge_hw_kdfc_swapper_set(struct vxge_hw_legacy_reg __iomem *legacy_reg,
-       struct vxge_hw_vpath_reg __iomem *vpath_reg);
-
-enum vxge_hw_status
-__vxge_hw_device_register_poll(
-       void __iomem    *reg,
-       u64 mask, u32 max_millis);
-
 #ifndef readq
 static inline u64 readq(void __iomem *addr)
 {
@@ -2185,44 +2026,10 @@  static inline void __vxge_hw_pio_mem_write32_lower(u32 val, void __iomem *addr)
        writel(val, addr);
 }

-static inline enum vxge_hw_status
-__vxge_hw_pio_mem_write64(u64 val64, void __iomem *addr,
-                         u64 mask, u32 max_millis)
-{
-       enum vxge_hw_status status = VXGE_HW_OK;
-
-       __vxge_hw_pio_mem_write32_lower((u32)vxge_bVALn(val64, 32, 32), addr);
-       wmb();
-       __vxge_hw_pio_mem_write32_upper((u32)vxge_bVALn(val64, 0, 32), addr);
-       wmb();
-
-       status = __vxge_hw_device_register_poll(addr, mask, max_millis);
-       return status;
-}
-
-struct vxge_hw_toc_reg __iomem *
-__vxge_hw_device_toc_get(void __iomem *bar0);
-
-enum vxge_hw_status
-__vxge_hw_device_reg_addr_get(struct __vxge_hw_device *hldev);
-
 enum vxge_hw_status
 vxge_hw_device_flick_link_led(struct __vxge_hw_device *devh, u64 on_off);

 enum vxge_hw_status
-__vxge_hw_device_initialize(struct __vxge_hw_device *hldev);
-
-enum vxge_hw_status
-__vxge_hw_vpath_pci_read(
-       struct __vxge_hw_virtualpath    *vpath,
-       u32                     phy_func_0,
-       u32                     offset,
-       u32                     *val);
-
-enum vxge_hw_status
-__vxge_hw_vpath_reset_check(struct __vxge_hw_virtualpath *vpath);
-
-enum vxge_hw_status
 vxge_hw_vpath_strip_fcs_check(struct __vxge_hw_device *hldev, u64 vpath_mask);

 /**
diff --git a/drivers/net/vxge/vxge-ethtool.c b/drivers/net/vxge/vxge-ethtool.c
index c5ab375..7e026e9 100644
--- a/drivers/net/vxge/vxge-ethtool.c
+++ b/drivers/net/vxge/vxge-ethtool.c
@@ -1193,7 +1193,7 @@  static const struct ethtool_ops vxge_ethtool_ops = {
        .flash_device           = vxge_fw_flash,
 };

-void initialize_ethtool_ops(struct net_device *ndev)
+void vxge_initialize_ethtool_ops(struct net_device *ndev)
 {
        SET_ETHTOOL_OPS(ndev, &vxge_ethtool_ops);
 }
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index c014b26..47bb914 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -140,8 +140,7 @@  static inline void VXGE_COMPLETE_ALL_RX(struct vxgedev *vdev)
  * This function is called during interrupt context to notify link up state
  * change.
  */
-void
-vxge_callback_link_up(struct __vxge_hw_device *hldev)
+static void vxge_callback_link_up(struct __vxge_hw_device *hldev)
 {
        struct net_device *dev = hldev->ndev;
        struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
@@ -164,8 +163,7 @@  vxge_callback_link_up(struct __vxge_hw_device *hldev)
  * This function is called during interrupt context to notify link down state
  * change.
  */
-void
-vxge_callback_link_down(struct __vxge_hw_device *hldev)
+static void vxge_callback_link_down(struct __vxge_hw_device *hldev)
 {
        struct net_device *dev = hldev->ndev;
        struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
@@ -356,7 +354,7 @@  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)
 {
@@ -550,7 +548,7 @@  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)
@@ -669,6 +667,65 @@  static enum vxge_hw_status vxge_search_mac_addr_in_list(
        return FALSE;
 }

+static int vxge_mac_list_add(struct vxge_vpath *vpath, struct macInfo *mac)
+{
+       struct vxge_mac_addrs *new_mac_entry;
+       u8 *mac_address = NULL;
+
+       if (vpath->mac_addr_cnt >= VXGE_MAX_LEARN_MAC_ADDR_CNT)
+               return TRUE;
+
+       new_mac_entry = kzalloc(sizeof(struct vxge_mac_addrs), GFP_ATOMIC);
+       if (!new_mac_entry) {
+               vxge_debug_mem(VXGE_ERR,
+                       "%s: memory allocation failed",
+                       VXGE_DRIVER_NAME);
+               return FALSE;
+       }
+
+       list_add(&new_mac_entry->item, &vpath->mac_addr_list);
+
+       /* Copy the new mac address to the list */
+       mac_address = (u8 *)&new_mac_entry->macaddr;
+       memcpy(mac_address, mac->macaddr, ETH_ALEN);
+
+       new_mac_entry->state = mac->state;
+       vpath->mac_addr_cnt++;
+
+       /* Is this a multicast address */
+       if (0x01 & mac->macaddr[0])
+               vpath->mcast_addr_cnt++;
+
+       return TRUE;
+}
+
+/* Add a mac address to DA table */
+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;
+       enum vxge_hw_vpath_mac_addr_add_mode duplicate_mode;
+
+       if (0x01 & mac->macaddr[0]) /* multicast address */
+               duplicate_mode = VXGE_HW_VPATH_MAC_ADDR_ADD_DUPLICATE;
+       else
+               duplicate_mode = VXGE_HW_VPATH_MAC_ADDR_REPLACE_DUPLICATE;
+
+       vpath = &vdev->vpaths[mac->vpath_no];
+       status = vxge_hw_vpath_mac_addr_add(vpath->handle, mac->macaddr,
+                                               mac->macmask, duplicate_mode);
+       if (status != VXGE_HW_OK) {
+               vxge_debug_init(VXGE_ERR,
+                       "DA config add entry failed for vpath:%d",
+                       vpath->device_id);
+       } else
+               if (FALSE == vxge_mac_list_add(vpath, mac))
+                       status = -EPERM;
+
+       return status;
+}
+
 static int vxge_learn_mac(struct vxgedev *vdev, u8 *mac_header)
 {
        struct macInfo mac_info;
@@ -1014,6 +1071,50 @@  vxge_tx_term(void *dtrh, enum vxge_hw_txdl_state state, void *userdata)
                "%s:%d  Exiting...", __func__, __LINE__);
 }

+static int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac)
+{
+       struct list_head *entry, *next;
+       u64 del_mac = 0;
+       u8 *mac_address = (u8 *) (&del_mac);
+
+       /* Copy the mac address to delete from the list */
+       memcpy(mac_address, mac->macaddr, ETH_ALEN);
+
+       list_for_each_safe(entry, next, &vpath->mac_addr_list) {
+               if (((struct vxge_mac_addrs *)entry)->macaddr == del_mac) {
+                       list_del(entry);
+                       kfree((struct vxge_mac_addrs *)entry);
+                       vpath->mac_addr_cnt--;
+
+                       /* Is this a multicast address */
+                       if (0x01 & mac->macaddr[0])
+                               vpath->mcast_addr_cnt--;
+                       return TRUE;
+               }
+       }
+
+       return FALSE;
+}
+
+/* delete a mac address from DA table */
+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;
+
+       vpath = &vdev->vpaths[mac->vpath_no];
+       status = vxge_hw_vpath_mac_addr_delete(vpath->handle, mac->macaddr,
+                                               mac->macmask);
+       if (status != VXGE_HW_OK) {
+               vxge_debug_init(VXGE_ERR,
+                       "DA config delete entry failed for vpath:%d",
+                       vpath->device_id);
+       } else
+               vxge_mac_list_del(vpath, mac);
+       return status;
+}
+
 /**
  * vxge_set_multicast
  * @dev: pointer to the device structure
@@ -1265,7 +1366,7 @@  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;
@@ -1298,7 +1399,7 @@  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];
        struct __vxge_hw_device *hldev;
@@ -1324,6 +1425,97 @@  void vxge_vpath_intr_disable(struct vxgedev *vdev, int vp_id)
        }
 }

+/* list all mac addresses from DA table */
+static enum vxge_hw_status
+vxge_search_mac_addr_in_da_table(struct vxge_vpath *vpath, struct macInfo *mac)
+{
+       enum vxge_hw_status status = VXGE_HW_OK;
+       unsigned char macmask[ETH_ALEN];
+       unsigned char macaddr[ETH_ALEN];
+
+       status = vxge_hw_vpath_mac_addr_get(vpath->handle,
+                               macaddr, macmask);
+       if (status != VXGE_HW_OK) {
+               vxge_debug_init(VXGE_ERR,
+                       "DA config list entry failed for vpath:%d",
+                       vpath->device_id);
+               return status;
+       }
+
+       while (memcmp(mac->macaddr, macaddr, ETH_ALEN)) {
+
+               status = vxge_hw_vpath_mac_addr_get_next(vpath->handle,
+                               macaddr, macmask);
+               if (status != VXGE_HW_OK)
+                       break;
+       }
+
+       return status;
+}
+
+/* Store all mac addresses from the list to the DA table */
+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;
+       u8 *mac_address = NULL;
+       struct list_head *entry, *next;
+
+       memset(&mac_info, 0, sizeof(struct macInfo));
+
+       if (vpath->is_open) {
+
+               list_for_each_safe(entry, next, &vpath->mac_addr_list) {
+                       mac_address =
+                               (u8 *)&
+                               ((struct vxge_mac_addrs *)entry)->macaddr;
+                       memcpy(mac_info.macaddr, mac_address, ETH_ALEN);
+                       ((struct vxge_mac_addrs *)entry)->state =
+                               VXGE_LL_MAC_ADDR_IN_DA_TABLE;
+                       /* does this mac address already exist in da table? */
+                       status = vxge_search_mac_addr_in_da_table(vpath,
+                               &mac_info);
+                       if (status != VXGE_HW_OK) {
+                               /* Add this mac address to the DA table */
+                               status = vxge_hw_vpath_mac_addr_add(
+                                       vpath->handle, mac_info.macaddr,
+                                       mac_info.macmask,
+                                   VXGE_HW_VPATH_MAC_ADDR_ADD_DUPLICATE);
+                               if (status != VXGE_HW_OK) {
+                                       vxge_debug_init(VXGE_ERR,
+                                           "DA add entry failed for vpath:%d",
+                                           vpath->device_id);
+                                       ((struct vxge_mac_addrs *)entry)->state
+                                               = VXGE_LL_MAC_ADDR_IN_LIST;
+                               }
+                       }
+               }
+       }
+
+       return status;
+}
+
+/* Store all vlan ids from the list to the vid table */
+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;
+       u16 vid;
+
+       if (vdev->vlgrp && vpath->is_open) {
+
+               for (vid = 0; vid < VLAN_N_VID; vid++) {
+                       if (!vlan_group_get_device(vdev->vlgrp, vid))
+                               continue;
+                       /* Add these vlan to the vid table */
+                       status = vxge_hw_vpath_vid_add(vpath->handle, vid);
+               }
+       }
+
+       return status;
+}
+
 /*
  * vxge_reset_vpath
  * @vdev: pointer to vdev
@@ -1578,7 +1770,7 @@  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);
 }
@@ -1749,197 +1941,6 @@  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)
-{
-       struct vxge_mac_addrs *new_mac_entry;
-       u8 *mac_address = NULL;
-
-       if (vpath->mac_addr_cnt >= VXGE_MAX_LEARN_MAC_ADDR_CNT)
-               return TRUE;
-
-       new_mac_entry = kzalloc(sizeof(struct vxge_mac_addrs), GFP_ATOMIC);
-       if (!new_mac_entry) {
-               vxge_debug_mem(VXGE_ERR,
-                       "%s: memory allocation failed",
-                       VXGE_DRIVER_NAME);
-               return FALSE;
-       }
-
-       list_add(&new_mac_entry->item, &vpath->mac_addr_list);
-
-       /* Copy the new mac address to the list */
-       mac_address = (u8 *)&new_mac_entry->macaddr;
-       memcpy(mac_address, mac->macaddr, ETH_ALEN);
-
-       new_mac_entry->state = mac->state;
-       vpath->mac_addr_cnt++;
-
-       /* Is this a multicast address */
-       if (0x01 & mac->macaddr[0])
-               vpath->mcast_addr_cnt++;
-
-       return TRUE;
-}
-
-/* Add a mac address to DA table */
-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;
-       enum vxge_hw_vpath_mac_addr_add_mode duplicate_mode;
-
-       if (0x01 & mac->macaddr[0]) /* multicast address */
-               duplicate_mode = VXGE_HW_VPATH_MAC_ADDR_ADD_DUPLICATE;
-       else
-               duplicate_mode = VXGE_HW_VPATH_MAC_ADDR_REPLACE_DUPLICATE;
-
-       vpath = &vdev->vpaths[mac->vpath_no];
-       status = vxge_hw_vpath_mac_addr_add(vpath->handle, mac->macaddr,
-                                               mac->macmask, duplicate_mode);
-       if (status != VXGE_HW_OK) {
-               vxge_debug_init(VXGE_ERR,
-                       "DA config add entry failed for vpath:%d",
-                       vpath->device_id);
-       } else
-               if (FALSE == vxge_mac_list_add(vpath, mac))
-                       status = -EPERM;
-
-       return status;
-}
-
-int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac)
-{
-       struct list_head *entry, *next;
-       u64 del_mac = 0;
-       u8 *mac_address = (u8 *) (&del_mac);
-
-       /* Copy the mac address to delete from the list */
-       memcpy(mac_address, mac->macaddr, ETH_ALEN);
-
-       list_for_each_safe(entry, next, &vpath->mac_addr_list) {
-               if (((struct vxge_mac_addrs *)entry)->macaddr == del_mac) {
-                       list_del(entry);
-                       kfree((struct vxge_mac_addrs *)entry);
-                       vpath->mac_addr_cnt--;
-
-                       /* Is this a multicast address */
-                       if (0x01 & mac->macaddr[0])
-                               vpath->mcast_addr_cnt--;
-                       return TRUE;
-               }
-       }
-
-       return FALSE;
-}
-/* delete a mac address from DA table */
-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;
-
-       vpath = &vdev->vpaths[mac->vpath_no];
-       status = vxge_hw_vpath_mac_addr_delete(vpath->handle, mac->macaddr,
-                                               mac->macmask);
-       if (status != VXGE_HW_OK) {
-               vxge_debug_init(VXGE_ERR,
-                       "DA config delete entry failed for vpath:%d",
-                       vpath->device_id);
-       } else
-               vxge_mac_list_del(vpath, mac);
-       return status;
-}
-
-/* list all mac addresses from DA table */
-enum vxge_hw_status
-static vxge_search_mac_addr_in_da_table(struct vxge_vpath *vpath,
-                                       struct macInfo *mac)
-{
-       enum vxge_hw_status status = VXGE_HW_OK;
-       unsigned char macmask[ETH_ALEN];
-       unsigned char macaddr[ETH_ALEN];
-
-       status = vxge_hw_vpath_mac_addr_get(vpath->handle,
-                               macaddr, macmask);
-       if (status != VXGE_HW_OK) {
-               vxge_debug_init(VXGE_ERR,
-                       "DA config list entry failed for vpath:%d",
-                       vpath->device_id);
-               return status;
-       }
-
-       while (memcmp(mac->macaddr, macaddr, ETH_ALEN)) {
-
-               status = vxge_hw_vpath_mac_addr_get_next(vpath->handle,
-                               macaddr, macmask);
-               if (status != VXGE_HW_OK)
-                       break;
-       }
-
-       return status;
-}
-
-/* Store all vlan ids from the list to the vid table */
-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;
-       u16 vid;
-
-       if (vdev->vlgrp && vpath->is_open) {
-
-               for (vid = 0; vid < VLAN_N_VID; vid++) {
-                       if (!vlan_group_get_device(vdev->vlgrp, vid))
-                               continue;
-                       /* Add these vlan to the vid table */
-                       status = vxge_hw_vpath_vid_add(vpath->handle, vid);
-               }
-       }
-
-       return status;
-}
-
-/* Store all mac addresses from the list to the DA table */
-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;
-       u8 *mac_address = NULL;
-       struct list_head *entry, *next;
-
-       memset(&mac_info, 0, sizeof(struct macInfo));
-
-       if (vpath->is_open) {
-
-               list_for_each_safe(entry, next, &vpath->mac_addr_list) {
-                       mac_address =
-                               (u8 *)&
-                               ((struct vxge_mac_addrs *)entry)->macaddr;
-                       memcpy(mac_info.macaddr, mac_address, ETH_ALEN);
-                       ((struct vxge_mac_addrs *)entry)->state =
-                               VXGE_LL_MAC_ADDR_IN_DA_TABLE;
-                       /* does this mac address already exist in da table? */
-                       status = vxge_search_mac_addr_in_da_table(vpath,
-                               &mac_info);
-                       if (status != VXGE_HW_OK) {
-                               /* Add this mac address to the DA table */
-                               status = vxge_hw_vpath_mac_addr_add(
-                                       vpath->handle, mac_info.macaddr,
-                                       mac_info.macmask,
-                                   VXGE_HW_VPATH_MAC_ADDR_ADD_DUPLICATE);
-                               if (status != VXGE_HW_OK) {
-                                       vxge_debug_init(VXGE_ERR,
-                                           "DA add entry failed for vpath:%d",
-                                           vpath->device_id);
-                                       ((struct vxge_mac_addrs *)entry)->state
-                                               = VXGE_LL_MAC_ADDR_IN_LIST;
-                               }
-                       }
-               }
-       }
-
-       return status;
-}
-
 /* reset vpaths */
 enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
 {
@@ -1973,7 +1974,7 @@  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;
@@ -1991,7 +1992,7 @@  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;
@@ -2558,8 +2559,7 @@  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
-vxge_open(struct net_device *dev)
+static int vxge_open(struct net_device *dev)
 {
        enum vxge_hw_status status;
        struct vxgedev *vdev;
@@ -2765,7 +2765,7 @@  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;
@@ -2789,7 +2789,7 @@  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;
@@ -2904,8 +2904,7 @@  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
-vxge_close(struct net_device *dev)
+static int vxge_close(struct net_device *dev)
 {
        do_vxge_close(dev, 1);
        return 0;
@@ -3338,7 +3337,7 @@  static 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);

        if (vdev->config.rth_steering != NO_STEERING) {
                ndev->features |= NETIF_F_RXHASH;
@@ -3429,8 +3428,7 @@  _out0:
  *
  * This function will unregister and free network device
  */
-void
-vxge_device_unregister(struct __vxge_hw_device *hldev)
+static void vxge_device_unregister(struct __vxge_hw_device *hldev)
 {
        struct vxgedev *vdev;
        struct net_device *dev;
diff --git a/drivers/net/vxge/vxge-main.h b/drivers/net/vxge/vxge-main.h
index 151f54b..994d1e0 100644
--- a/drivers/net/vxge/vxge-main.h
+++ b/drivers/net/vxge/vxge-main.h
@@ -420,61 +420,8 @@  struct vxge_tx_priv {
                mod_timer(&timer, (jiffies + exp)); \
        } while (0);

-void vxge_device_unregister(struct __vxge_hw_device *devh);
-
-void vxge_vpath_intr_enable(struct vxgedev *vdev, int vp_id);
-
-void vxge_vpath_intr_disable(struct vxgedev *vdev, int vp_id);
-
-void vxge_callback_link_up(struct __vxge_hw_device *devh);
-
-void vxge_callback_link_down(struct __vxge_hw_device *devh);
-
-enum vxge_hw_status vxge_add_mac_addr(struct vxgedev *vdev,
-       struct macInfo *mac);
-
-int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac);
-
-int vxge_reset(struct vxgedev *vdev);
-
-enum vxge_hw_status
-vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
-       u8 t_code, void *userdata);
-
-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_skbs, int *more);
-
-int vxge_close(struct net_device *dev);
-
-int vxge_open(struct net_device *dev);
-
-void vxge_close_vpaths(struct vxgedev *vdev, int index);
-
-int vxge_open_vpaths(struct vxgedev *vdev);
-
 enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev);
-
-enum vxge_hw_status vxge_add_mac_addr(struct vxgedev *vdev,
-       struct macInfo *mac);
-
-enum vxge_hw_status vxge_del_mac_addr(struct vxgedev *vdev,
-       struct macInfo *mac);
-
-int vxge_mac_list_add(struct vxge_vpath *vpath,
-       struct macInfo *mac);
-
-void vxge_free_mac_add_list(struct vxge_vpath *vpath);
-
-enum vxge_hw_status vxge_restore_vpath_mac_addr(struct vxge_vpath *vpath);
-
-enum vxge_hw_status vxge_restore_vpath_vid_table(struct vxge_vpath *vpath);
-
-int do_vxge_close(struct net_device *dev, int do_io);
-
-extern void initialize_ethtool_ops(struct net_device *ndev);
-
+void vxge_initialize_ethtool_ops(struct net_device *ndev);
 int vxge_fw_upgrade(struct vxgedev *vdev, char *fw_name, int override);

 /**
diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c
index cedf08f..0fb8505 100644
--- a/drivers/net/vxge/vxge-traffic.c
+++ b/drivers/net/vxge/vxge-traffic.c
@@ -412,6 +412,384 @@  void vxge_hw_device_flush_io(struct __vxge_hw_device *hldev)
 }

 /**
+ * __vxge_hw_device_handle_error - Handle error
+ * @hldev: HW device
+ * @vp_id: Vpath Id
+ * @type: Error type. Please see enum vxge_hw_event{}
+ *
+ * Handle error.
+ */
+static enum vxge_hw_status
+__vxge_hw_device_handle_error(struct __vxge_hw_device *hldev, u32 vp_id,
+                             enum vxge_hw_event type)
+{
+       switch (type) {
+       case VXGE_HW_EVENT_UNKNOWN:
+               break;
+       case VXGE_HW_EVENT_RESET_START:
+       case VXGE_HW_EVENT_RESET_COMPLETE:
+       case VXGE_HW_EVENT_LINK_DOWN:
+       case VXGE_HW_EVENT_LINK_UP:
+               goto out;
+       case VXGE_HW_EVENT_ALARM_CLEARED:
+               goto out;
+       case VXGE_HW_EVENT_ECCERR:
+       case VXGE_HW_EVENT_MRPCIM_ECCERR:
+               goto out;
+       case VXGE_HW_EVENT_FIFO_ERR:
+       case VXGE_HW_EVENT_VPATH_ERR:
+       case VXGE_HW_EVENT_CRITICAL_ERR:
+       case VXGE_HW_EVENT_SERR:
+               break;
+       case VXGE_HW_EVENT_SRPCIM_SERR:
+       case VXGE_HW_EVENT_MRPCIM_SERR:
+               goto out;
+       case VXGE_HW_EVENT_SLOT_FREEZE:
+               break;
+       default:
+               vxge_assert(0);
+               goto out;
+       }
+
+       /* notify driver */
+       if (hldev->uld_callbacks.crit_err)
+               hldev->uld_callbacks.crit_err(
+                       (struct __vxge_hw_device *)hldev,
+                       type, vp_id);
+out:
+
+       return VXGE_HW_OK;
+}
+
+/*
+ * __vxge_hw_device_handle_link_down_ind
+ * @hldev: HW device handle.
+ *
+ * Link down indication handler. The function is invoked by HW when
+ * Titan indicates that the link is down.
+ */
+static enum vxge_hw_status
+__vxge_hw_device_handle_link_down_ind(struct __vxge_hw_device *hldev)
+{
+       /*
+        * If the previous link state is not down, return.
+        */
+       if (hldev->link_state == VXGE_HW_LINK_DOWN)
+               goto exit;
+
+       hldev->link_state = VXGE_HW_LINK_DOWN;
+
+       /* notify driver */
+       if (hldev->uld_callbacks.link_down)
+               hldev->uld_callbacks.link_down(hldev);
+exit:
+       return VXGE_HW_OK;
+}
+
+/*
+ * __vxge_hw_device_handle_link_up_ind
+ * @hldev: HW device handle.
+ *
+ * Link up indication handler. The function is invoked by HW when
+ * Titan indicates that the link is up for programmable amount of time.
+ */
+static enum vxge_hw_status
+__vxge_hw_device_handle_link_up_ind(struct __vxge_hw_device *hldev)
+{
+       /*
+        * If the previous link state is not down, return.
+        */
+       if (hldev->link_state == VXGE_HW_LINK_UP)
+               goto exit;
+
+       hldev->link_state = VXGE_HW_LINK_UP;
+
+       /* notify driver */
+       if (hldev->uld_callbacks.link_up)
+               hldev->uld_callbacks.link_up(hldev);
+exit:
+       return VXGE_HW_OK;
+}
+
+/*
+ * __vxge_hw_vpath_alarm_process - Process Alarms.
+ * @vpath: Virtual Path.
+ * @skip_alarms: Do not clear the alarms
+ *
+ * Process vpath alarms.
+ *
+ */
+static enum vxge_hw_status
+__vxge_hw_vpath_alarm_process(struct __vxge_hw_virtualpath *vpath,
+                             u32 skip_alarms)
+{
+       u64 val64;
+       u64 alarm_status;
+       u64 pic_status;
+       struct __vxge_hw_device *hldev = NULL;
+       enum vxge_hw_event alarm_event = VXGE_HW_EVENT_UNKNOWN;
+       u64 mask64;
+       struct vxge_hw_vpath_stats_sw_info *sw_stats;
+       struct vxge_hw_vpath_reg __iomem *vp_reg;
+
+       if (vpath == NULL) {
+               alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_UNKNOWN,
+                       alarm_event);
+               goto out2;
+       }
+
+       hldev = vpath->hldev;
+       vp_reg = vpath->vp_reg;
+       alarm_status = readq(&vp_reg->vpath_general_int_status);
+
+       if (alarm_status == VXGE_HW_ALL_FOXES) {
+               alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_SLOT_FREEZE,
+                       alarm_event);
+               goto out;
+       }
+
+       sw_stats = vpath->sw_stats;
+
+       if (alarm_status & ~(
+               VXGE_HW_VPATH_GENERAL_INT_STATUS_PIC_INT |
+               VXGE_HW_VPATH_GENERAL_INT_STATUS_PCI_INT |
+               VXGE_HW_VPATH_GENERAL_INT_STATUS_WRDMA_INT |
+               VXGE_HW_VPATH_GENERAL_INT_STATUS_XMAC_INT)) {
+               sw_stats->error_stats.unknown_alarms++;
+
+               alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_UNKNOWN,
+                       alarm_event);
+               goto out;
+       }
+
+       if (alarm_status & VXGE_HW_VPATH_GENERAL_INT_STATUS_XMAC_INT) {
+
+               val64 = readq(&vp_reg->xgmac_vp_int_status);
+
+               if (val64 &
+               VXGE_HW_XGMAC_VP_INT_STATUS_ASIC_NTWK_VP_ERR_ASIC_NTWK_VP_INT) {
+
+                       val64 = readq(&vp_reg->asic_ntwk_vp_err_reg);
+
+                       if (((val64 &
+                             VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT) &&
+                            (!(val64 &
+                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK))) ||
+                           ((val64 &
+                             VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT_OCCURR) &&
+                            (!(val64 &
+                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK_OCCURR)
+                                    ))) {
+                               sw_stats->error_stats.network_sustained_fault++;
+
+                               writeq(
+                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT,
+                                       &vp_reg->asic_ntwk_vp_err_mask);
+
+                               __vxge_hw_device_handle_link_down_ind(hldev);
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_LINK_DOWN, alarm_event);
+                       }
+
+                       if (((val64 &
+                             VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK) &&
+                            (!(val64 &
+                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT))) ||
+                           ((val64 &
+                             VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK_OCCURR) &&
+                            (!(val64 &
+                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT_OCCURR)
+                                    ))) {
+
+                               sw_stats->error_stats.network_sustained_ok++;
+
+                               writeq(
+                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK,
+                                       &vp_reg->asic_ntwk_vp_err_mask);
+
+                               __vxge_hw_device_handle_link_up_ind(hldev);
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_LINK_UP, alarm_event);
+                       }
+
+                       writeq(VXGE_HW_INTR_MASK_ALL,
+                               &vp_reg->asic_ntwk_vp_err_reg);
+
+                       alarm_event = VXGE_HW_SET_LEVEL(
+                               VXGE_HW_EVENT_ALARM_CLEARED, alarm_event);
+
+                       if (skip_alarms)
+                               return VXGE_HW_OK;
+               }
+       }
+
+       if (alarm_status & VXGE_HW_VPATH_GENERAL_INT_STATUS_PIC_INT) {
+
+               pic_status = readq(&vp_reg->vpath_ppif_int_status);
+
+               if (pic_status &
+                   VXGE_HW_VPATH_PPIF_INT_STATUS_GENERAL_ERRORS_GENERAL_INT) {
+
+                       val64 = readq(&vp_reg->general_errors_reg);
+                       mask64 = readq(&vp_reg->general_errors_mask);
+
+                       if ((val64 &
+                               VXGE_HW_GENERAL_ERRORS_REG_INI_SERR_DET) &
+                               ~mask64) {
+                               sw_stats->error_stats.ini_serr_det++;
+
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_SERR, alarm_event);
+                       }
+
+                       if ((val64 &
+                           VXGE_HW_GENERAL_ERRORS_REG_DBLGEN_FIFO0_OVRFLOW) &
+                               ~mask64) {
+                               sw_stats->error_stats.dblgen_fifo0_overflow++;
+
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_FIFO_ERR, alarm_event);
+                       }
+
+                       if ((val64 &
+                           VXGE_HW_GENERAL_ERRORS_REG_STATSB_PIF_CHAIN_ERR) &
+                               ~mask64)
+                               sw_stats->error_stats.statsb_pif_chain_error++;
+
+                       if ((val64 &
+                          VXGE_HW_GENERAL_ERRORS_REG_STATSB_DROP_TIMEOUT_REQ) &
+                               ~mask64)
+                               sw_stats->error_stats.statsb_drop_timeout++;
+
+                       if ((val64 &
+                               VXGE_HW_GENERAL_ERRORS_REG_TGT_ILLEGAL_ACCESS) &
+                               ~mask64)
+                               sw_stats->error_stats.target_illegal_access++;
+
+                       if (!skip_alarms) {
+                               writeq(VXGE_HW_INTR_MASK_ALL,
+                                       &vp_reg->general_errors_reg);
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_ALARM_CLEARED,
+                                       alarm_event);
+                       }
+               }
+
+               if (pic_status &
+                   VXGE_HW_VPATH_PPIF_INT_STATUS_KDFCCTL_ERRORS_KDFCCTL_INT) {
+
+                       val64 = readq(&vp_reg->kdfcctl_errors_reg);
+                       mask64 = readq(&vp_reg->kdfcctl_errors_mask);
+
+                       if ((val64 &
+                           VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO0_OVRWR) &
+                               ~mask64) {
+                               sw_stats->error_stats.kdfcctl_fifo0_overwrite++;
+
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_FIFO_ERR,
+                                       alarm_event);
+                       }
+
+                       if ((val64 &
+                           VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO0_POISON) &
+                               ~mask64) {
+                               sw_stats->error_stats.kdfcctl_fifo0_poison++;
+
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_FIFO_ERR,
+                                       alarm_event);
+                       }
+
+                       if ((val64 &
+                           VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO0_DMA_ERR) &
+                               ~mask64) {
+                               sw_stats->error_stats.kdfcctl_fifo0_dma_error++;
+
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_FIFO_ERR,
+                                       alarm_event);
+                       }
+
+                       if (!skip_alarms) {
+                               writeq(VXGE_HW_INTR_MASK_ALL,
+                                       &vp_reg->kdfcctl_errors_reg);
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_ALARM_CLEARED,
+                                       alarm_event);
+                       }
+               }
+
+       }
+
+       if (alarm_status & VXGE_HW_VPATH_GENERAL_INT_STATUS_WRDMA_INT) {
+
+               val64 = readq(&vp_reg->wrdma_alarm_status);
+
+               if (val64 & VXGE_HW_WRDMA_ALARM_STATUS_PRC_ALARM_PRC_INT) {
+
+                       val64 = readq(&vp_reg->prc_alarm_reg);
+                       mask64 = readq(&vp_reg->prc_alarm_mask);
+
+                       if ((val64 & VXGE_HW_PRC_ALARM_REG_PRC_RING_BUMP)&
+                               ~mask64)
+                               sw_stats->error_stats.prc_ring_bumps++;
+
+                       if ((val64 & VXGE_HW_PRC_ALARM_REG_PRC_RXDCM_SC_ERR) &
+                               ~mask64) {
+                               sw_stats->error_stats.prc_rxdcm_sc_err++;
+
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_VPATH_ERR,
+                                       alarm_event);
+                       }
+
+                       if ((val64 & VXGE_HW_PRC_ALARM_REG_PRC_RXDCM_SC_ABORT)
+                               & ~mask64) {
+                               sw_stats->error_stats.prc_rxdcm_sc_abort++;
+
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                               VXGE_HW_EVENT_VPATH_ERR,
+                                               alarm_event);
+                       }
+
+                       if ((val64 & VXGE_HW_PRC_ALARM_REG_PRC_QUANTA_SIZE_ERR)
+                                & ~mask64) {
+                               sw_stats->error_stats.prc_quanta_size_err++;
+
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                       VXGE_HW_EVENT_VPATH_ERR,
+                                       alarm_event);
+                       }
+
+                       if (!skip_alarms) {
+                               writeq(VXGE_HW_INTR_MASK_ALL,
+                                       &vp_reg->prc_alarm_reg);
+                               alarm_event = VXGE_HW_SET_LEVEL(
+                                               VXGE_HW_EVENT_ALARM_CLEARED,
+                                               alarm_event);
+                       }
+               }
+       }
+out:
+       hldev->stats.sw_dev_err_stats.vpath_alarms++;
+out2:
+       if ((alarm_event == VXGE_HW_EVENT_ALARM_CLEARED) ||
+               (alarm_event == VXGE_HW_EVENT_UNKNOWN))
+               return VXGE_HW_OK;
+
+       __vxge_hw_device_handle_error(hldev, vpath->vp_id, alarm_event);
+
+       if (alarm_event == VXGE_HW_EVENT_SERR)
+               return VXGE_HW_ERR_CRITICAL;
+
+       return (alarm_event == VXGE_HW_EVENT_SLOT_FREEZE) ?
+               VXGE_HW_ERR_SLOT_FREEZE :
+               (alarm_event == VXGE_HW_EVENT_FIFO_ERR) ? VXGE_HW_ERR_FIFO :
+               VXGE_HW_ERR_VPATH;
+}
+
+/**
  * vxge_hw_device_begin_irq - Begin IRQ processing.
  * @hldev: HW device handle.
  * @skip_alarms: Do not clear the alarms
@@ -506,108 +884,6 @@  exit:
        return ret;
 }

-/*
- * __vxge_hw_device_handle_link_up_ind
- * @hldev: HW device handle.
- *
- * Link up indication handler. The function is invoked by HW when
- * Titan indicates that the link is up for programmable amount of time.
- */
-enum vxge_hw_status
-__vxge_hw_device_handle_link_up_ind(struct __vxge_hw_device *hldev)
-{
-       /*
-        * If the previous link state is not down, return.
-        */
-       if (hldev->link_state == VXGE_HW_LINK_UP)
-               goto exit;
-
-       hldev->link_state = VXGE_HW_LINK_UP;
-
-       /* notify driver */
-       if (hldev->uld_callbacks.link_up)
-               hldev->uld_callbacks.link_up(hldev);
-exit:
-       return VXGE_HW_OK;
-}
-
-/*
- * __vxge_hw_device_handle_link_down_ind
- * @hldev: HW device handle.
- *
- * Link down indication handler. The function is invoked by HW when
- * Titan indicates that the link is down.
- */
-enum vxge_hw_status
-__vxge_hw_device_handle_link_down_ind(struct __vxge_hw_device *hldev)
-{
-       /*
-        * If the previous link state is not down, return.
-        */
-       if (hldev->link_state == VXGE_HW_LINK_DOWN)
-               goto exit;
-
-       hldev->link_state = VXGE_HW_LINK_DOWN;
-
-       /* notify driver */
-       if (hldev->uld_callbacks.link_down)
-               hldev->uld_callbacks.link_down(hldev);
-exit:
-       return VXGE_HW_OK;
-}
-
-/**
- * __vxge_hw_device_handle_error - Handle error
- * @hldev: HW device
- * @vp_id: Vpath Id
- * @type: Error type. Please see enum vxge_hw_event{}
- *
- * Handle error.
- */
-enum vxge_hw_status
-__vxge_hw_device_handle_error(
-               struct __vxge_hw_device *hldev,
-               u32 vp_id,
-               enum vxge_hw_event type)
-{
-       switch (type) {
-       case VXGE_HW_EVENT_UNKNOWN:
-               break;
-       case VXGE_HW_EVENT_RESET_START:
-       case VXGE_HW_EVENT_RESET_COMPLETE:
-       case VXGE_HW_EVENT_LINK_DOWN:
-       case VXGE_HW_EVENT_LINK_UP:
-               goto out;
-       case VXGE_HW_EVENT_ALARM_CLEARED:
-               goto out;
-       case VXGE_HW_EVENT_ECCERR:
-       case VXGE_HW_EVENT_MRPCIM_ECCERR:
-               goto out;
-       case VXGE_HW_EVENT_FIFO_ERR:
-       case VXGE_HW_EVENT_VPATH_ERR:
-       case VXGE_HW_EVENT_CRITICAL_ERR:
-       case VXGE_HW_EVENT_SERR:
-               break;
-       case VXGE_HW_EVENT_SRPCIM_SERR:
-       case VXGE_HW_EVENT_MRPCIM_SERR:
-               goto out;
-       case VXGE_HW_EVENT_SLOT_FREEZE:
-               break;
-       default:
-               vxge_assert(0);
-               goto out;
-       }
-
-       /* notify driver */
-       if (hldev->uld_callbacks.crit_err)
-               hldev->uld_callbacks.crit_err(
-                       (struct __vxge_hw_device *)hldev,
-                       type, vp_id);
-out:
-
-       return VXGE_HW_OK;
-}
-
 /**
  * vxge_hw_device_clear_tx_rx - Acknowledge (that is, clear) the
  * condition that has caused the Tx and RX interrupt.
@@ -646,7 +922,7 @@  void vxge_hw_device_clear_tx_rx(struct __vxge_hw_device *hldev)
  * it swaps the reserve and free arrays.
  *
  */
-enum vxge_hw_status
+static enum vxge_hw_status
 vxge_hw_channel_dtr_alloc(struct __vxge_hw_channel *channel, void **dtrh)
 {
        void **tmp_arr;
@@ -692,7 +968,8 @@  _alloc_after_swap:
  * Posts a dtr to work array.
  *
  */
-void vxge_hw_channel_dtr_post(struct __vxge_hw_channel *channel, void *dtrh)
+static void
+vxge_hw_channel_dtr_post(struct __vxge_hw_channel *channel, void *dtrh)
 {
        vxge_assert(channel->work_arr[channel->post_index] == NULL);

@@ -1658,37 +1935,6 @@  exit:
 }

 /**
- * vxge_hw_vpath_vid_get_next - Get the next vid entry for this vpath
- *               from vlan id table.
- * @vp: Vpath handle.
- * @vid: Buffer to return vlan id
- *
- * Returns the next vlan id in the list for this vpath.
- * see also: vxge_hw_vpath_vid_get
- *
- */
-enum vxge_hw_status
-vxge_hw_vpath_vid_get_next(struct __vxge_hw_vpath_handle *vp, u64 *vid)
-{
-       u64 data;
-       enum vxge_hw_status status = VXGE_HW_OK;
-
-       if (vp == NULL) {
-               status = VXGE_HW_ERR_INVALID_HANDLE;
-               goto exit;
-       }
-
-       status = __vxge_hw_vpath_rts_table_get(vp,
-                       VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_LIST_NEXT_ENTRY,
-                       VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_VID,
-                       0, vid, &data);
-
-       *vid = VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_VLAN_ID(*vid);
-exit:
-       return status;
-}
-
-/**
  * vxge_hw_vpath_vid_delete - Delete the vlan id entry for this vpath
  *               to vlan id table.
  * @vp: Vpath handle.
@@ -1891,284 +2137,6 @@  exit:
 }

 /*
- * __vxge_hw_vpath_alarm_process - Process Alarms.
- * @vpath: Virtual Path.
- * @skip_alarms: Do not clear the alarms
- *
- * Process vpath alarms.
- *
- */
-enum vxge_hw_status __vxge_hw_vpath_alarm_process(
-                       struct __vxge_hw_virtualpath *vpath,
-                       u32 skip_alarms)
-{
-       u64 val64;
-       u64 alarm_status;
-       u64 pic_status;
-       struct __vxge_hw_device *hldev = NULL;
-       enum vxge_hw_event alarm_event = VXGE_HW_EVENT_UNKNOWN;
-       u64 mask64;
-       struct vxge_hw_vpath_stats_sw_info *sw_stats;
-       struct vxge_hw_vpath_reg __iomem *vp_reg;
-
-       if (vpath == NULL) {
-               alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_UNKNOWN,
-                       alarm_event);
-               goto out2;
-       }
-
-       hldev = vpath->hldev;
-       vp_reg = vpath->vp_reg;
-       alarm_status = readq(&vp_reg->vpath_general_int_status);
-
-       if (alarm_status == VXGE_HW_ALL_FOXES) {
-               alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_SLOT_FREEZE,
-                       alarm_event);
-               goto out;
-       }
-
-       sw_stats = vpath->sw_stats;
-
-       if (alarm_status & ~(
-               VXGE_HW_VPATH_GENERAL_INT_STATUS_PIC_INT |
-               VXGE_HW_VPATH_GENERAL_INT_STATUS_PCI_INT |
-               VXGE_HW_VPATH_GENERAL_INT_STATUS_WRDMA_INT |
-               VXGE_HW_VPATH_GENERAL_INT_STATUS_XMAC_INT)) {
-               sw_stats->error_stats.unknown_alarms++;
-
-               alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_UNKNOWN,
-                       alarm_event);
-               goto out;
-       }
-
-       if (alarm_status & VXGE_HW_VPATH_GENERAL_INT_STATUS_XMAC_INT) {
-
-               val64 = readq(&vp_reg->xgmac_vp_int_status);
-
-               if (val64 &
-               VXGE_HW_XGMAC_VP_INT_STATUS_ASIC_NTWK_VP_ERR_ASIC_NTWK_VP_INT) {
-
-                       val64 = readq(&vp_reg->asic_ntwk_vp_err_reg);
-
-                       if (((val64 &
-                             VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT) &&
-                            (!(val64 &
-                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK))) ||
-                           ((val64 &
-                             VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT_OCCURR) &&
-                            (!(val64 &
-                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK_OCCURR)
-                                    ))) {
-                               sw_stats->error_stats.network_sustained_fault++;
-
-                               writeq(
-                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT,
-                                       &vp_reg->asic_ntwk_vp_err_mask);
-
-                               __vxge_hw_device_handle_link_down_ind(hldev);
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_LINK_DOWN, alarm_event);
-                       }
-
-                       if (((val64 &
-                             VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK) &&
-                            (!(val64 &
-                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT))) ||
-                           ((val64 &
-                             VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK_OCCURR) &&
-                            (!(val64 &
-                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_FLT_OCCURR)
-                                    ))) {
-
-                               sw_stats->error_stats.network_sustained_ok++;
-
-                               writeq(
-                               VXGE_HW_ASIC_NW_VP_ERR_REG_XMACJ_STN_OK,
-                                       &vp_reg->asic_ntwk_vp_err_mask);
-
-                               __vxge_hw_device_handle_link_up_ind(hldev);
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_LINK_UP, alarm_event);
-                       }
-
-                       writeq(VXGE_HW_INTR_MASK_ALL,
-                               &vp_reg->asic_ntwk_vp_err_reg);
-
-                       alarm_event = VXGE_HW_SET_LEVEL(
-                               VXGE_HW_EVENT_ALARM_CLEARED, alarm_event);
-
-                       if (skip_alarms)
-                               return VXGE_HW_OK;
-               }
-       }
-
-       if (alarm_status & VXGE_HW_VPATH_GENERAL_INT_STATUS_PIC_INT) {
-
-               pic_status = readq(&vp_reg->vpath_ppif_int_status);
-
-               if (pic_status &
-                   VXGE_HW_VPATH_PPIF_INT_STATUS_GENERAL_ERRORS_GENERAL_INT) {
-
-                       val64 = readq(&vp_reg->general_errors_reg);
-                       mask64 = readq(&vp_reg->general_errors_mask);
-
-                       if ((val64 &
-                               VXGE_HW_GENERAL_ERRORS_REG_INI_SERR_DET) &
-                               ~mask64) {
-                               sw_stats->error_stats.ini_serr_det++;
-
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_SERR, alarm_event);
-                       }
-
-                       if ((val64 &
-                           VXGE_HW_GENERAL_ERRORS_REG_DBLGEN_FIFO0_OVRFLOW) &
-                               ~mask64) {
-                               sw_stats->error_stats.dblgen_fifo0_overflow++;
-
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_FIFO_ERR, alarm_event);
-                       }
-
-                       if ((val64 &
-                           VXGE_HW_GENERAL_ERRORS_REG_STATSB_PIF_CHAIN_ERR) &
-                               ~mask64)
-                               sw_stats->error_stats.statsb_pif_chain_error++;
-
-                       if ((val64 &
-                          VXGE_HW_GENERAL_ERRORS_REG_STATSB_DROP_TIMEOUT_REQ) &
-                               ~mask64)
-                               sw_stats->error_stats.statsb_drop_timeout++;
-
-                       if ((val64 &
-                               VXGE_HW_GENERAL_ERRORS_REG_TGT_ILLEGAL_ACCESS) &
-                               ~mask64)
-                               sw_stats->error_stats.target_illegal_access++;
-
-                       if (!skip_alarms) {
-                               writeq(VXGE_HW_INTR_MASK_ALL,
-                                       &vp_reg->general_errors_reg);
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_ALARM_CLEARED,
-                                       alarm_event);
-                       }
-               }
-
-               if (pic_status &
-                   VXGE_HW_VPATH_PPIF_INT_STATUS_KDFCCTL_ERRORS_KDFCCTL_INT) {
-
-                       val64 = readq(&vp_reg->kdfcctl_errors_reg);
-                       mask64 = readq(&vp_reg->kdfcctl_errors_mask);
-
-                       if ((val64 &
-                           VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO0_OVRWR) &
-                               ~mask64) {
-                               sw_stats->error_stats.kdfcctl_fifo0_overwrite++;
-
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_FIFO_ERR,
-                                       alarm_event);
-                       }
-
-                       if ((val64 &
-                           VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO0_POISON) &
-                               ~mask64) {
-                               sw_stats->error_stats.kdfcctl_fifo0_poison++;
-
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_FIFO_ERR,
-                                       alarm_event);
-                       }
-
-                       if ((val64 &
-                           VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO0_DMA_ERR) &
-                               ~mask64) {
-                               sw_stats->error_stats.kdfcctl_fifo0_dma_error++;
-
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_FIFO_ERR,
-                                       alarm_event);
-                       }
-
-                       if (!skip_alarms) {
-                               writeq(VXGE_HW_INTR_MASK_ALL,
-                                       &vp_reg->kdfcctl_errors_reg);
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_ALARM_CLEARED,
-                                       alarm_event);
-                       }
-               }
-
-       }
-
-       if (alarm_status & VXGE_HW_VPATH_GENERAL_INT_STATUS_WRDMA_INT) {
-
-               val64 = readq(&vp_reg->wrdma_alarm_status);
-
-               if (val64 & VXGE_HW_WRDMA_ALARM_STATUS_PRC_ALARM_PRC_INT) {
-
-                       val64 = readq(&vp_reg->prc_alarm_reg);
-                       mask64 = readq(&vp_reg->prc_alarm_mask);
-
-                       if ((val64 & VXGE_HW_PRC_ALARM_REG_PRC_RING_BUMP)&
-                               ~mask64)
-                               sw_stats->error_stats.prc_ring_bumps++;
-
-                       if ((val64 & VXGE_HW_PRC_ALARM_REG_PRC_RXDCM_SC_ERR) &
-                               ~mask64) {
-                               sw_stats->error_stats.prc_rxdcm_sc_err++;
-
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_VPATH_ERR,
-                                       alarm_event);
-                       }
-
-                       if ((val64 & VXGE_HW_PRC_ALARM_REG_PRC_RXDCM_SC_ABORT)
-                               & ~mask64) {
-                               sw_stats->error_stats.prc_rxdcm_sc_abort++;
-
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                               VXGE_HW_EVENT_VPATH_ERR,
-                                               alarm_event);
-                       }
-
-                       if ((val64 & VXGE_HW_PRC_ALARM_REG_PRC_QUANTA_SIZE_ERR)
-                                & ~mask64) {
-                               sw_stats->error_stats.prc_quanta_size_err++;
-
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                       VXGE_HW_EVENT_VPATH_ERR,
-                                       alarm_event);
-                       }
-
-                       if (!skip_alarms) {
-                               writeq(VXGE_HW_INTR_MASK_ALL,
-                                       &vp_reg->prc_alarm_reg);
-                               alarm_event = VXGE_HW_SET_LEVEL(
-                                               VXGE_HW_EVENT_ALARM_CLEARED,
-                                               alarm_event);
-                       }
-               }
-       }
-out:
-       hldev->stats.sw_dev_err_stats.vpath_alarms++;
-out2:
-       if ((alarm_event == VXGE_HW_EVENT_ALARM_CLEARED) ||
-               (alarm_event == VXGE_HW_EVENT_UNKNOWN))
-               return VXGE_HW_OK;
-
-       __vxge_hw_device_handle_error(hldev, vpath->vp_id, alarm_event);
-
-       if (alarm_event == VXGE_HW_EVENT_SERR)
-               return VXGE_HW_ERR_CRITICAL;
-
-       return (alarm_event == VXGE_HW_EVENT_SLOT_FREEZE) ?
-               VXGE_HW_ERR_SLOT_FREEZE :
-               (alarm_event == VXGE_HW_EVENT_FIFO_ERR) ? VXGE_HW_ERR_FIFO :
-               VXGE_HW_ERR_VPATH;
-}
-
-/*
  * vxge_hw_vpath_alarm_process - Process Alarms.
  * @vpath: Virtual Path.
  * @skip_alarms: Do not clear the alarms
@@ -2265,36 +2233,6 @@  vxge_hw_vpath_msix_mask(struct __vxge_hw_vpath_handle *vp, int msix_id)
 }

 /**
- * vxge_hw_vpath_msix_clear - Clear MSIX Vector.
- * @vp: Virtual Path handle.
- * @msix_id:  MSI ID
- *
- * The function clears the msix interrupt for the given msix_id
- *
- * Returns: 0,
- * Otherwise, VXGE_HW_ERR_WRONG_IRQ if the msix index is out of range
- * status.
- * See also:
- */
-void
-vxge_hw_vpath_msix_clear(struct __vxge_hw_vpath_handle *vp, int msix_id)
-{
-       struct __vxge_hw_device *hldev = vp->vpath->hldev;
-       if (hldev->config.intr_mode ==
-                       VXGE_HW_INTR_MODE_MSIX_ONE_SHOT) {
-               __vxge_hw_pio_mem_write32_upper(
-                       (u32)vxge_bVALn(vxge_mBIT(msix_id >> 2), 0, 32),
-                               &hldev->common_reg->
-                                       clr_msix_one_shot_vec[msix_id%4]);
-       } else {
-               __vxge_hw_pio_mem_write32_upper(
-                       (u32)vxge_bVALn(vxge_mBIT(msix_id >> 2), 0, 32),
-                               &hldev->common_reg->
-                                       clear_msix_mask_vect[msix_id%4]);
-       }
-}
-
-/**
  * vxge_hw_vpath_msix_unmask - Unmask the MSIX Vector.
  * @vp: Virtual Path handle.
  * @msix_id:  MSI ID
@@ -2316,22 +2254,6 @@  vxge_hw_vpath_msix_unmask(struct __vxge_hw_vpath_handle *vp, int msix_id)
 }

 /**
- * vxge_hw_vpath_msix_mask_all - Mask all MSIX vectors for the vpath.
- * @vp: Virtual Path handle.
- *
- * The function masks all msix interrupt for the given vpath
- *
- */
-void
-vxge_hw_vpath_msix_mask_all(struct __vxge_hw_vpath_handle *vp)
-{
-
-       __vxge_hw_pio_mem_write32_upper(
-               (u32)vxge_bVALn(vxge_mBIT(vp->vpath->vp_id), 0, 32),
-               &vp->vpath->hldev->common_reg->set_msix_mask_all_vect);
-}
-
-/**
  * vxge_hw_vpath_inta_mask_tx_rx - Mask Tx and Rx interrupts.
  * @vp: Virtual Path handle.
  *
diff --git a/drivers/net/vxge/vxge-traffic.h b/drivers/net/vxge/vxge-traffic.h
index 20fda17..35f8afc 100644
--- a/drivers/net/vxge/vxge-traffic.h
+++ b/drivers/net/vxge/vxge-traffic.h
@@ -1749,14 +1749,6 @@  vxge_hw_mrpcim_stats_access(
        u64 *stat);

 enum vxge_hw_status
-vxge_hw_device_xmac_aggr_stats_get(struct __vxge_hw_device *devh, u32 port,
-                                  struct vxge_hw_xmac_aggr_stats *aggr_stats);
-
-enum vxge_hw_status
-vxge_hw_device_xmac_port_stats_get(struct __vxge_hw_device *devh, u32 port,
-                                  struct vxge_hw_xmac_port_stats *port_stats);
-
-enum vxge_hw_status
 vxge_hw_device_xmac_stats_get(struct __vxge_hw_device *devh,
                              struct vxge_hw_xmac_stats *xmac_stats);

@@ -2089,49 +2081,6 @@  struct __vxge_hw_ring_rxd_priv {
 #endif
 };

-/* ========================= RING PRIVATE API ============================= */
-u64
-__vxge_hw_ring_first_block_address_get(
-       struct __vxge_hw_ring *ringh);
-
-enum vxge_hw_status
-__vxge_hw_ring_create(
-       struct __vxge_hw_vpath_handle *vpath_handle,
-       struct vxge_hw_ring_attr *attr);
-
-enum vxge_hw_status
-__vxge_hw_ring_abort(
-       struct __vxge_hw_ring *ringh);
-
-enum vxge_hw_status
-__vxge_hw_ring_reset(
-       struct __vxge_hw_ring *ringh);
-
-enum vxge_hw_status
-__vxge_hw_ring_delete(
-       struct __vxge_hw_vpath_handle *vpath_handle);
-
-/* ========================= FIFO PRIVATE API ============================= */
-
-struct vxge_hw_fifo_attr;
-
-enum vxge_hw_status
-__vxge_hw_fifo_create(
-       struct __vxge_hw_vpath_handle *vpath_handle,
-       struct vxge_hw_fifo_attr *attr);
-
-enum vxge_hw_status
-__vxge_hw_fifo_abort(
-       struct __vxge_hw_fifo *fifoh);
-
-enum vxge_hw_status
-__vxge_hw_fifo_reset(
-       struct __vxge_hw_fifo *ringh);
-
-enum vxge_hw_status
-__vxge_hw_fifo_delete(
-       struct __vxge_hw_vpath_handle *vpath_handle);
-
 struct vxge_hw_mempool_cbs {
        void (*item_func_alloc)(
                        struct vxge_hw_mempool *mempoolh,
@@ -2141,10 +2090,6 @@  struct vxge_hw_mempool_cbs {
                        u32                     is_last);
 };

-void
-__vxge_hw_mempool_destroy(
-       struct vxge_hw_mempool *mempool);
-
 #define VXGE_HW_VIRTUAL_PATH_HANDLE(vpath)                             \
                ((struct __vxge_hw_vpath_handle *)(vpath)->vpath_handles.next)

@@ -2167,61 +2112,10 @@  __vxge_hw_vpath_rts_table_set(
        u64                     data2);

 enum vxge_hw_status
-__vxge_hw_vpath_reset(
-       struct __vxge_hw_device *devh,
-       u32                     vp_id);
-
-enum vxge_hw_status
-__vxge_hw_vpath_sw_reset(
-       struct __vxge_hw_device *devh,
-       u32                     vp_id);
-
-enum vxge_hw_status
 __vxge_hw_vpath_enable(
        struct __vxge_hw_device *devh,
        u32                     vp_id);

-void
-__vxge_hw_vpath_prc_configure(
-       struct __vxge_hw_device *devh,
-       u32                     vp_id);
-
-enum vxge_hw_status
-__vxge_hw_vpath_kdfc_configure(
-       struct __vxge_hw_device *devh,
-       u32                     vp_id);
-
-enum vxge_hw_status
-__vxge_hw_vpath_mac_configure(
-       struct __vxge_hw_device *devh,
-       u32                     vp_id);
-
-enum vxge_hw_status
-__vxge_hw_vpath_tim_configure(
-       struct __vxge_hw_device *devh,
-       u32                     vp_id);
-
-enum vxge_hw_status
-__vxge_hw_vpath_initialize(
-       struct __vxge_hw_device *devh,
-       u32                     vp_id);
-
-enum vxge_hw_status
-__vxge_hw_vp_initialize(
-       struct __vxge_hw_device *devh,
-       u32                     vp_id,
-       struct vxge_hw_vp_config        *config);
-
-void
-__vxge_hw_vp_terminate(
-       struct __vxge_hw_device *devh,
-       u32                     vp_id);
-
-enum vxge_hw_status
-__vxge_hw_vpath_alarm_process(
-       struct __vxge_hw_virtualpath    *vpath,
-       u32                     skip_alarms);
-
 void vxge_hw_device_intr_enable(
        struct __vxge_hw_device *devh);

@@ -2293,11 +2187,6 @@  vxge_hw_vpath_vid_get(
        u64                     *vid);

 enum vxge_hw_status
-vxge_hw_vpath_vid_get_next(
-       struct __vxge_hw_vpath_handle *vpath_handle,
-       u64                     *vid);
-
-enum vxge_hw_status
 vxge_hw_vpath_vid_delete(
        struct __vxge_hw_vpath_handle *vpath_handle,
        u64                     vid);
@@ -2359,16 +2248,9 @@  vxge_hw_vpath_msix_mask(struct __vxge_hw_vpath_handle *vpath_handle,
 void vxge_hw_device_flush_io(struct __vxge_hw_device *devh);

 void
-vxge_hw_vpath_msix_clear(struct __vxge_hw_vpath_handle *vpath_handle,
-                        int msix_id);
-
-void
 vxge_hw_vpath_msix_unmask(struct __vxge_hw_vpath_handle *vpath_handle,
                          int msix_id);

-void
-vxge_hw_vpath_msix_mask_all(struct __vxge_hw_vpath_handle *vpath_handle);
-
 enum vxge_hw_status vxge_hw_vpath_intr_enable(
                                struct __vxge_hw_vpath_handle *vpath_handle);

@@ -2387,12 +2269,6 @@  vxge_hw_channel_msix_mask(struct __vxge_hw_channel *channelh, int msix_id);
 void
 vxge_hw_channel_msix_unmask(struct __vxge_hw_channel *channelh, int msix_id);

-enum vxge_hw_status
-vxge_hw_channel_dtr_alloc(struct __vxge_hw_channel *channel, void **dtrh);
-
-void
-vxge_hw_channel_dtr_post(struct __vxge_hw_channel *channel, void *dtrh);
-
 void
 vxge_hw_channel_dtr_try_complete(struct __vxge_hw_channel *channel,
                                 void **dtrh);
@@ -2408,18 +2284,4 @@  vxge_hw_channel_dtr_count(struct __vxge_hw_channel *channel);
 void
 vxge_hw_vpath_tti_ci_set(struct __vxge_hw_device *hldev, u32 vp_id);

-/* ========================== PRIVATE API ================================= */
-
-enum vxge_hw_status
-__vxge_hw_device_handle_link_up_ind(struct __vxge_hw_device *hldev);
-
-enum vxge_hw_status
-__vxge_hw_device_handle_link_down_ind(struct __vxge_hw_device *hldev);
-
-enum vxge_hw_status
-__vxge_hw_device_handle_error(
-               struct __vxge_hw_device *hldev,
-               u32 vp_id,
-               enum vxge_hw_event type);
-
 #endif