diff options
| author | Stephen Hemminger <shemminger@vyatta.com> | 2009-08-18 15:17:09 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-18 20:26:51 -0700 |
| commit | 6b84dacadbdc3dab6a5b313d20d5a93b0d998641 (patch) | |
| tree | 20bd2d8b320f5a33da98b217fe0506757563cb66 /drivers/sn | |
| parent | ee5f68fea27b53b16c265b1f9ed8aa3bc9024c96 (diff) | |
sky2: optimize transmit completion
Don't reference the list element in hardware transmit ring on transmit
completion. The list element is updated by hardware, therefore
it causes a cache miss. Do book keeping in software structure.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/sn')
0 files changed, 0 insertions, 0 deletions