Merge remote-tracking branch 'upstream/master' into queue

Merging critical fixes from upstream required for development.

* upstream/master: (809 commits)
  libata: Add a space to " 2GB ATA Flash Disk" DMA blacklist entry
  Revert "powerpc: Update g5_defconfig"
  powerpc/perf: Use pmc_overflow() to detect rolled back events
  powerpc: Fix VMX in interrupt check in POWER7 copy loops
  powerpc: POWER7 copy_to_user/copy_from_user patch applied twice
  powerpc: Fix personality handling in ppc64_personality()
  powerpc/dma-iommu: Fix IOMMU window check
  powerpc: Remove unnecessary ifdefs
  powerpc/kgdb: Restore current_thread_info properly
  powerpc/kgdb: Bail out of KGDB when we've been triggered
  powerpc/kgdb: Do not set kgdb_single_step on ppc
  powerpc/mpic_msgr: Add missing includes
  powerpc: Fix null pointer deref in perf hardware breakpoints
  powerpc: Fixup whitespace in xmon
  powerpc: Fix xmon dl command for new printk implementation
  xfs: check for possible overflow in xfs_ioc_trim
  xfs: unlock the AGI buffer when looping in xfs_dialloc
  xfs: fix uninitialised variable in xfs_rtbuf_get()
  powerpc/fsl: fix "Failed to mount /dev: No such device" errors
  powerpc/fsl: update defconfigs
  ...

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 9 insertions, 10 deletions

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index b7c2d505057..48cc4fb1a30 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -462,10 +462,10 @@ static void igb_dump(struct igb_adapter *adapter)
 				(u64)buffer_info->time_stamp,
 				buffer_info->skb, next_desc);
 
-			if (netif_msg_pktdata(adapter) && buffer_info->dma != 0)
+			if (netif_msg_pktdata(adapter) && buffer_info->skb)
 				print_hex_dump(KERN_INFO, "",
 					DUMP_PREFIX_ADDRESS,
-					16, 1, phys_to_virt(buffer_info->dma),
+					16, 1, buffer_info->skb->data,
 					buffer_info->length, true);
 		}
 	}
@@ -547,18 +547,17 @@ rx_ring_summary:
 					(u64)buffer_info->dma,
 					buffer_info->skb, next_desc);
 
-				if (netif_msg_pktdata(adapter)) {
+				if (netif_msg_pktdata(adapter) &&
+				    buffer_info->dma && buffer_info->skb) {
 					print_hex_dump(KERN_INFO, "",
-						DUMP_PREFIX_ADDRESS,
-						16, 1,
-						phys_to_virt(buffer_info->dma),
-						IGB_RX_HDR_LEN, true);
+						  DUMP_PREFIX_ADDRESS,
+						  16, 1, buffer_info->skb->data,
+						  IGB_RX_HDR_LEN, true);
 					print_hex_dump(KERN_INFO, "",
 					  DUMP_PREFIX_ADDRESS,
 					  16, 1,
-					  phys_to_virt(
-					    buffer_info->page_dma +
-					    buffer_info->page_offset),
+					  page_address(buffer_info->page) +
+						      buffer_info->page_offset,
 					  PAGE_SIZE/2, true);
 				}
 			}