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| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2009-10-27 16:51:27 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-28 09:20:24 +0100 |
| commit | fce99e341524c204ef3dd3e7c5f77265a7e05ddd (patch) | |
| tree | de53c88cf94f52431f5fb662043c5c2dc15a7d90 /drivers/idle | |
| parent | igb: move SRRCTL register configuration into ring specific config (diff) | |
| download | linux-fce99e341524c204ef3dd3e7c5f77265a7e05ddd.tar.xz linux-fce99e341524c204ef3dd3e7c5f77265a7e05ddd.zip | |
igb: change the head and tail offsets into pointers
Since we are writting to the head/tail pointers frequently we might as well
save ourselves some processing time by converting the head and tail offsets
directly to pointers. This will shave a few cycles off the rx/tx path and
allows us to move one step closer to the rings being a bit more independant of
each other.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/idle')
0 files changed, 0 insertions, 0 deletions