diff options
| author | Bruce Allan <[email protected]> | 2010-06-17 18:58:43 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2010-06-23 12:58:38 -0700 |
| commit | 0c6bdb3084d015221270b418190b630553a38cf8 (patch) | |
| tree | 5362357877c998ecd88df96f45e03362a8db727d /tools/perf/scripts/python/bin | |
| parent | 69ad78208ecf4c392f3d323ed050423847c24104 (diff) | |
e1000e: avoid polling h/w registers during link negotiation
Avoid touching hardware registers when possible, otherwise link negotiation
can get messed up when user-level scripts are rapidly polling the driver to
see if/when link is up. Use the saved link state information instead when
possible.
Signed-off-by: Bruce Allan <[email protected]>
Tested-by: Jeff Pieper <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions