| commit | 70d289bcef24eca45dadf2f10fe79a936589216e | [log] [tgz] |
|---|---|---|
| author | Alexander Duyck <alexander.h.duyck@intel.com> | Tue Jan 08 07:01:03 2013 +0000 |
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | Sat Jan 19 04:58:30 2013 -0800 |
| tree | 8db20235dfffa5d29428eec58c3e0070186af5fa | |
| parent | 088245a3584d13f94ff0b4c1610dae7d897b28f9 [diff] |
igb: Replace rmb in Tx cleanup with read_barrier_depends The rmb in the Tx cleanup path is a much stronger barrier than we really need. All that is really needed is a read_barrier_depends since the location of the EOP descriptor is dependent on the eop_desc value. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>