diff options
| author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-11-18 14:25:00 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-12-05 00:12:11 -0800 |
| commit | 09357b00255c233705b1cf6d76a8d147340545b8 (patch) | |
| tree | eefe3d9ede51b4ec653107c91fb6948aa4e523ce /net/lapb/lapb_in.c | |
| parent | 340e8dc1fb4032b6c8334c9bff20b2aec42ecfd8 (diff) | |
e1000e: Avoid wrong check on TX hang
Based on the original patch submitted my Michael Wang
<wangyun@linux.vnet.ibm.com>.
Descriptors may not be write-back while checking TX hang with flag
FLAG2_DMA_BURST on.
So when we detect hang, we just flush the descriptor and detect
again for once.
-v2 change 1 to true and 0 to false and remove extra ()
CC: Michael Wang <wangyun@linux.vnet.ibm.com>
CC: Flavio Leitner <fbl@redhat.com>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'net/lapb/lapb_in.c')
0 files changed, 0 insertions, 0 deletions