From: Alexander Duyck <alexander.h.duyck@redhat.com>
Date: Thu, 7 May 2015 04:12:20 +0000 (-0700)
Subject: e1000: Replace e1000_free_frag with skb_free_frag
X-Git-Tag: v4.2~362^2~323^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6bf93ba89ea22bec5f9d88bf458a230de59d141e;p=platform%2Fkernel%2Flinux-amlogic.git

e1000: Replace e1000_free_frag with skb_free_frag

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 983eb4e..74dc150 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -2079,11 +2079,6 @@ static void *e1000_alloc_frag(const struct e1000_adapter *a)
 	return data;
 }
 
-static void e1000_free_frag(const void *data)
-{
-	put_page(virt_to_head_page(data));
-}
-
 /**
  * e1000_clean_rx_ring - Free Rx Buffers per Queue
  * @adapter: board private structure
@@ -2107,7 +2102,7 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
 						 adapter->rx_buffer_len,
 						 DMA_FROM_DEVICE);
 			if (buffer_info->rxbuf.data) {
-				e1000_free_frag(buffer_info->rxbuf.data);
+				skb_free_frag(buffer_info->rxbuf.data);
 				buffer_info->rxbuf.data = NULL;
 			}
 		} else if (adapter->clean_rx == e1000_clean_jumbo_rx_irq) {
@@ -4594,28 +4589,28 @@ static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
 			data = e1000_alloc_frag(adapter);
 			/* Failed allocation, critical failure */
 			if (!data) {
-				e1000_free_frag(olddata);
+				skb_free_frag(olddata);
 				adapter->alloc_rx_buff_failed++;
 				break;
 			}
 
 			if (!e1000_check_64k_bound(adapter, data, bufsz)) {
 				/* give up */
-				e1000_free_frag(data);
-				e1000_free_frag(olddata);
+				skb_free_frag(data);
+				skb_free_frag(olddata);
 				adapter->alloc_rx_buff_failed++;
 				break;
 			}
 
 			/* Use new allocation */
-			e1000_free_frag(olddata);
+			skb_free_frag(olddata);
 		}
 		buffer_info->dma = dma_map_single(&pdev->dev,
 						  data,
 						  adapter->rx_buffer_len,
 						  DMA_FROM_DEVICE);
 		if (dma_mapping_error(&pdev->dev, buffer_info->dma)) {
-			e1000_free_frag(data);
+			skb_free_frag(data);
 			buffer_info->dma = 0;
 			adapter->alloc_rx_buff_failed++;
 			break;
@@ -4637,7 +4632,7 @@ static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
 					 adapter->rx_buffer_len,
 					 DMA_FROM_DEVICE);
 
-			e1000_free_frag(data);
+			skb_free_frag(data);
 			buffer_info->rxbuf.data = NULL;
 			buffer_info->dma = 0;