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e1000e: 82574/82583 Tx hang workaround
authorBruce Allan <bruce.w.allan@intel.com>
Fri, 16 Dec 2011 00:46:22 +0000 (00:46 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Thu, 26 Jan 2012 07:13:21 +0000 (23:13 -0800)
commitd6cb17d5f8015717f6963d24d52b06292a4cb40a
tree46b6a9c4128ea3fb13e98e0b898ac408a9e7d887tree | snapshot
parentc550b121854eb1300148da1c2c8df6ed0dabdc66commit | diff
e1000e: 82574/82583 Tx hang workaround

On 82574/82583, there is a hardware bug which might cause a Tx hang when
the internal buffer is full.  Setting this bit enables a hardware fix to
work around the issue.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/e1000e/82571.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git