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| author |   Emil Tantilov <emil.s.tantilov@intel.com> | 2012-07-26 01:21:24 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-07-26 14:29:51 -0700 |
| commit | 9c50c0358f31f81dbcf7fa55089865f1efd9928d (patch) | |
| tree | bd85aaf1b89ec65b6034aa2675f0051bc816e838 /drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | |
| parent | be2net: Fix to parse RSS hash from Receive completions correctly. (diff) | |
| download | linux-dev-9c50c0358f31f81dbcf7fa55089865f1efd9928d.tar.xz linux-dev-9c50c0358f31f81dbcf7fa55089865f1efd9928d.zip | |
ixgbe: fix panic while dumping packets on Tx hang with IOMMU
This patch resolves a "BUG: unable to handle kernel paging request at ..."
oops while dumping packet data. The issue occurs with IOMMU enabled due to
the address provided by phys_to_virt().
This patch makes use of skb->data on Tx and the virtual address of the pages
allocated for Rx.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions