3 files changed, 61 insertions, 67 deletions

diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.c b/drivers/net/ethernet/neterion/vxge/vxge-config.c
index 51cd57ab3d95..4f1f90f5e178 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-config.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-config.c
@@ -1102,10 +1102,10 @@ static void __vxge_hw_blockpool_destroy(struct __vxge_hw_blockpool *blockpool)
 	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);
+		dma_unmap_single(&hldev->pdev->dev,
+				 ((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
+				 ((struct __vxge_hw_blockpool_entry *)p)->length,
+				 DMA_BIDIRECTIONAL);
 
 		vxge_os_dma_free(hldev->pdev,
 			((struct __vxge_hw_blockpool_entry *)p)->memblock,
@@ -1178,10 +1178,10 @@ __vxge_hw_blockpool_create(struct __vxge_hw_device *hldev,
 			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))) {
+		dma_addr = dma_map_single(&hldev->pdev->dev, memblock,
+					  VXGE_HW_BLOCK_SIZE,
+					  DMA_BIDIRECTIONAL);
+		if (unlikely(dma_mapping_error(&hldev->pdev->dev, dma_addr))) {
 			vxge_os_dma_free(hldev->pdev, memblock, &acc_handle);
 			__vxge_hw_blockpool_destroy(blockpool);
 			status = VXGE_HW_ERR_OUT_OF_MEMORY;
@@ -2264,10 +2264,10 @@ static void vxge_hw_blockpool_block_add(struct __vxge_hw_device *devh,
 		goto exit;
 	}
 
-	dma_addr = pci_map_single(devh->pdev, block_addr, length,
-				PCI_DMA_BIDIRECTIONAL);
+	dma_addr = dma_map_single(&devh->pdev->dev, block_addr, length,
+				  DMA_BIDIRECTIONAL);
 
-	if (unlikely(pci_dma_mapping_error(devh->pdev, dma_addr))) {
+	if (unlikely(dma_mapping_error(&devh->pdev->dev, dma_addr))) {
 		vxge_os_dma_free(devh->pdev, block_addr, &acc_handle);
 		blockpool->req_out--;
 		goto exit;
@@ -2359,11 +2359,10 @@ static void *__vxge_hw_blockpool_malloc(struct __vxge_hw_device *devh, u32 size,
 		if (!memblock)
 			goto exit;
 
-		dma_object->addr = pci_map_single(devh->pdev, memblock, size,
-					PCI_DMA_BIDIRECTIONAL);
+		dma_object->addr = dma_map_single(&devh->pdev->dev, memblock,
+						  size, DMA_BIDIRECTIONAL);
 
-		if (unlikely(pci_dma_mapping_error(devh->pdev,
-				dma_object->addr))) {
+		if (unlikely(dma_mapping_error(&devh->pdev->dev, dma_object->addr))) {
 			vxge_os_dma_free(devh->pdev, memblock,
 				&dma_object->acc_handle);
 			memblock = NULL;
@@ -2410,11 +2409,10 @@ __vxge_hw_blockpool_blocks_remove(struct __vxge_hw_blockpool *blockpool)
 		if (blockpool->pool_size < blockpool->pool_max)
 			break;
 
-		pci_unmap_single(
-			(blockpool->hldev)->pdev,
-			((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
-			((struct __vxge_hw_blockpool_entry *)p)->length,
-			PCI_DMA_BIDIRECTIONAL);
+		dma_unmap_single(&(blockpool->hldev)->pdev->dev,
+				 ((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
+				 ((struct __vxge_hw_blockpool_entry *)p)->length,
+				 DMA_BIDIRECTIONAL);
 
 		vxge_os_dma_free(
 			(blockpool->hldev)->pdev,
@@ -2445,8 +2443,8 @@ static void __vxge_hw_blockpool_free(struct __vxge_hw_device *devh,
 	blockpool = &devh->block_pool;
 
 	if (size != blockpool->block_size) {
-		pci_unmap_single(devh->pdev, dma_object->addr, size,
-			PCI_DMA_BIDIRECTIONAL);
+		dma_unmap_single(&devh->pdev->dev, dma_object->addr, size,
+				 DMA_BIDIRECTIONAL);
 		vxge_os_dma_free(devh->pdev, memblock, &dma_object->acc_handle);
 	} else {
 
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.h b/drivers/net/ethernet/neterion/vxge/vxge-config.h
index 628fa9b2f741..373165119850 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-config.h
+++ b/drivers/net/ethernet/neterion/vxge/vxge-config.h
@@ -297,7 +297,7 @@ struct vxge_hw_fifo_config {
  * @greedy_return: If Set it forces the device to return absolutely all RxD
  *             that are consumed and still on board when a timer interrupt
  *             triggers. If Clear, then if the device has already returned
- *             RxD before current timer interrupt trigerred and after the
+ *             RxD before current timer interrupt triggered and after the
  *             previous timer interrupt triggered, then the device is not
  *             forced to returned the rest of the consumed RxD that it has
  *             on board which account for a byte count less than the one
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 9b63574b6202..1ded4e275086 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -98,7 +98,7 @@ static inline void VXGE_COMPLETE_VPATH_TX(struct vxge_fifo *fifo)
 {
 	struct sk_buff **skb_ptr = NULL;
 	struct sk_buff **temp;
-#define NR_SKB_COMPLETED 128
+#define NR_SKB_COMPLETED 16
 	struct sk_buff *completed[NR_SKB_COMPLETED];
 	int more;
 
@@ -241,10 +241,10 @@ static int vxge_rx_map(void *dtrh, struct vxge_ring *ring)
 	rx_priv = vxge_hw_ring_rxd_private_get(dtrh);
 
 	rx_priv->skb_data = rx_priv->skb->data;
-	dma_addr = pci_map_single(ring->pdev, rx_priv->skb_data,
-				rx_priv->data_size, PCI_DMA_FROMDEVICE);
+	dma_addr = dma_map_single(&ring->pdev->dev, rx_priv->skb_data,
+				  rx_priv->data_size, DMA_FROM_DEVICE);
 
-	if (unlikely(pci_dma_mapping_error(ring->pdev, dma_addr))) {
+	if (unlikely(dma_mapping_error(&ring->pdev->dev, dma_addr))) {
 		ring->stats.pci_map_fail++;
 		return -EIO;
 	}
@@ -323,8 +323,8 @@ vxge_rx_complete(struct vxge_ring *ring, struct sk_buff *skb, u16 vlan,
 static inline void vxge_re_pre_post(void *dtr, struct vxge_ring *ring,
 				    struct vxge_rx_priv *rx_priv)
 {
-	pci_dma_sync_single_for_device(ring->pdev,
-		rx_priv->data_dma, rx_priv->data_size, PCI_DMA_FROMDEVICE);
+	dma_sync_single_for_device(&ring->pdev->dev, rx_priv->data_dma,
+				   rx_priv->data_size, DMA_FROM_DEVICE);
 
 	vxge_hw_ring_rxd_1b_set(dtr, rx_priv->data_dma, rx_priv->data_size);
 	vxge_hw_ring_rxd_pre_post(ring->handle, dtr);
@@ -425,8 +425,9 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 				if (!vxge_rx_map(dtr, ring)) {
 					skb_put(skb, pkt_length);
 
-					pci_unmap_single(ring->pdev, data_dma,
-						data_size, PCI_DMA_FROMDEVICE);
+					dma_unmap_single(&ring->pdev->dev,
+							 data_dma, data_size,
+							 DMA_FROM_DEVICE);
 
 					vxge_hw_ring_rxd_pre_post(ringh, dtr);
 					vxge_post(&dtr_cnt, &first_dtr, dtr,
@@ -458,9 +459,9 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 				skb_reserve(skb_up,
 				    VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN);
 
-				pci_dma_sync_single_for_cpu(ring->pdev,
-					data_dma, data_size,
-					PCI_DMA_FROMDEVICE);
+				dma_sync_single_for_cpu(&ring->pdev->dev,
+							data_dma, data_size,
+							DMA_FROM_DEVICE);
 
 				vxge_debug_mem(VXGE_TRACE,
 					"%s: %s:%d  skb_up = %p",
@@ -585,13 +586,13 @@ vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
 		}
 
 		/*  for unfragmented skb */
-		pci_unmap_single(fifo->pdev, txd_priv->dma_buffers[i++],
-				skb_headlen(skb), PCI_DMA_TODEVICE);
+		dma_unmap_single(&fifo->pdev->dev, txd_priv->dma_buffers[i++],
+				 skb_headlen(skb), DMA_TO_DEVICE);
 
 		for (j = 0; j < frg_cnt; j++) {
-			pci_unmap_page(fifo->pdev,
-					txd_priv->dma_buffers[i++],
-					skb_frag_size(frag), PCI_DMA_TODEVICE);
+			dma_unmap_page(&fifo->pdev->dev,
+				       txd_priv->dma_buffers[i++],
+				       skb_frag_size(frag), DMA_TO_DEVICE);
 			frag += 1;
 		}
 
@@ -897,10 +898,10 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	first_frg_len = skb_headlen(skb);
 
-	dma_pointer = pci_map_single(fifo->pdev, skb->data, first_frg_len,
-				PCI_DMA_TODEVICE);
+	dma_pointer = dma_map_single(&fifo->pdev->dev, skb->data,
+				     first_frg_len, DMA_TO_DEVICE);
 
-	if (unlikely(pci_dma_mapping_error(fifo->pdev, dma_pointer))) {
+	if (unlikely(dma_mapping_error(&fifo->pdev->dev, dma_pointer))) {
 		vxge_hw_fifo_txdl_free(fifo_hw, dtr);
 		fifo->stats.pci_map_fail++;
 		goto _exit0;
@@ -977,12 +978,12 @@ _exit1:
 	j = 0;
 	frag = &skb_shinfo(skb)->frags[0];
 
-	pci_unmap_single(fifo->pdev, txdl_priv->dma_buffers[j++],
-			skb_headlen(skb), PCI_DMA_TODEVICE);
+	dma_unmap_single(&fifo->pdev->dev, txdl_priv->dma_buffers[j++],
+			 skb_headlen(skb), DMA_TO_DEVICE);
 
 	for (; j < i; j++) {
-		pci_unmap_page(fifo->pdev, txdl_priv->dma_buffers[j],
-			skb_frag_size(frag), PCI_DMA_TODEVICE);
+		dma_unmap_page(&fifo->pdev->dev, txdl_priv->dma_buffers[j],
+			       skb_frag_size(frag), DMA_TO_DEVICE);
 		frag += 1;
 	}
 
@@ -1012,8 +1013,8 @@ vxge_rx_term(void *dtrh, enum vxge_hw_rxd_state state, void *userdata)
 	if (state != VXGE_HW_RXD_STATE_POSTED)
 		return;
 
-	pci_unmap_single(ring->pdev, rx_priv->data_dma,
-		rx_priv->data_size, PCI_DMA_FROMDEVICE);
+	dma_unmap_single(&ring->pdev->dev, rx_priv->data_dma,
+			 rx_priv->data_size, DMA_FROM_DEVICE);
 
 	dev_kfree_skb(rx_priv->skb);
 	rx_priv->skb_data = NULL;
@@ -1048,12 +1049,12 @@ vxge_tx_term(void *dtrh, enum vxge_hw_txdl_state state, void *userdata)
 	frag = &skb_shinfo(skb)->frags[0];
 
 	/*  for unfragmented skb */
-	pci_unmap_single(fifo->pdev, txd_priv->dma_buffers[i++],
-		skb_headlen(skb), PCI_DMA_TODEVICE);
+	dma_unmap_single(&fifo->pdev->dev, txd_priv->dma_buffers[i++],
+			 skb_headlen(skb), DMA_TO_DEVICE);
 
 	for (j = 0; j < frg_cnt; j++) {
-		pci_unmap_page(fifo->pdev, txd_priv->dma_buffers[i++],
-			       skb_frag_size(frag), PCI_DMA_TODEVICE);
+		dma_unmap_page(&fifo->pdev->dev, txd_priv->dma_buffers[i++],
+			       skb_frag_size(frag), DMA_TO_DEVICE);
 		frag += 1;
 	}
 
@@ -1075,7 +1076,7 @@ static int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac)
 	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);
+			kfree(entry);
 			vpath->mac_addr_cnt--;
 
 			if (is_multicast_ether_addr(mac->macaddr))
@@ -2912,7 +2913,7 @@ static void vxge_free_mac_add_list(struct vxge_vpath *vpath)
 
 	list_for_each_safe(entry, next, &vpath->mac_addr_list) {
 		list_del(entry);
-		kfree((struct vxge_mac_addrs *)entry);
+		kfree(entry);
 	}
 }
 
@@ -3999,12 +4000,11 @@ static void vxge_print_parm(struct vxgedev *vdev, u64 vpath_mask)
 	}
 }
 
-#ifdef CONFIG_PM
 /**
  * vxge_pm_suspend - vxge power management suspend entry point
  *
  */
-static int vxge_pm_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused vxge_pm_suspend(struct device *dev_d)
 {
 	return -ENOSYS;
 }
@@ -4012,13 +4012,11 @@ static int vxge_pm_suspend(struct pci_dev *pdev, pm_message_t state)
  * vxge_pm_resume - vxge power management resume entry point
  *
  */
-static int vxge_pm_resume(struct pci_dev *pdev)
+static int __maybe_unused vxge_pm_resume(struct device *dev_d)
 {
 	return -ENOSYS;
 }
 
-#endif
-
 /**
  * vxge_io_error_detected - called when PCI error is detected
  * @pdev: Pointer to PCI device
@@ -4390,21 +4388,20 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 		goto _exit0;
 	}
 
-	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+	if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
 		vxge_debug_ll_config(VXGE_TRACE,
 			"%s : using 64bit DMA", __func__);
 
 		high_dma = 1;
 
-		if (pci_set_consistent_dma_mask(pdev,
-						DMA_BIT_MASK(64))) {
+		if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
 			vxge_debug_init(VXGE_ERR,
 				"%s : unable to obtain 64bit DMA for "
 				"consistent allocations", __func__);
 			ret = -ENOMEM;
 			goto _exit1;
 		}
-	} else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+	} else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
 		vxge_debug_ll_config(VXGE_TRACE,
 			"%s : using 32bit DMA", __func__);
 	} else {
@@ -4796,15 +4793,14 @@ static const struct pci_error_handlers vxge_err_handler = {
 	.resume = vxge_io_resume,
 };
 
+static SIMPLE_DEV_PM_OPS(vxge_pm_ops, vxge_pm_suspend, vxge_pm_resume);
+
 static struct pci_driver vxge_driver = {
 	.name = VXGE_DRIVER_NAME,
 	.id_table = vxge_id_table,
 	.probe = vxge_probe,
 	.remove = vxge_remove,
-#ifdef CONFIG_PM
-	.suspend = vxge_pm_suspend,
-	.resume = vxge_pm_resume,
-#endif
+	.driver.pm = &vxge_pm_ops,
 	.err_handler = &vxge_err_handler,
 };