From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Fri, 6 Apr 2012 04:24:50 +0000 (+0000)
Subject: ixgbe: Use __free_pages instead of put_page to release pages
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dd411ec4a5743f9108a4bce1b9399a856c6d0378;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

ixgbe: Use __free_pages instead of put_page to release pages

This change replaces the calls to put_page with calls to __free_page.

Since the FCoE code is able to access order 1 pages I thought it would be a
good idea to change things over to using __free_pages since that is the
preferred approach for freeing pages.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 09409ae9b688..c2ceda9133ba 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1144,7 +1144,7 @@ static bool ixgbe_alloc_mapped_page(struct ixgbe_ring *rx_ring,
 	 * there isn't much point in holding memory we can't use
 	 */
 	if (dma_mapping_error(rx_ring->dev, dma)) {
-		put_page(page);
+		__free_pages(page, ixgbe_rx_pg_order(rx_ring));
 		bi->page = NULL;
 
 		rx_ring->rx_stats.alloc_rx_page_failed++;
@@ -4102,7 +4102,8 @@ static void ixgbe_clean_rx_ring(struct ixgbe_ring *rx_ring)
 				       DMA_FROM_DEVICE);
 		rx_buffer->dma = 0;
 		if (rx_buffer->page)
-			put_page(rx_buffer->page);
+			__free_pages(rx_buffer->page,
+				     ixgbe_rx_pg_order(rx_ring));
 		rx_buffer->page = NULL;
 	}