diff options
| author | Alek Du <[email protected]> | 2010-06-04 15:47:56 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2010-08-10 14:35:35 -0700 |
| commit | 5a9cdf332eae724b11906cb1712e3a662eba32b2 (patch) | |
| tree | 67aad1a4e795b2b26e4e320305accba16c4d201e /tools/perf/scripts/python/sctop.py | |
| parent | 48f24970144479c29b8cee6d2e1dbedf6dcf9cfb (diff) | |
USB: EHCI: EHCI 1.1 addendum: Enable Per-port change detect bits
This patch will enable Per-port event feature defined in EHCI 1.1
addendum. This feature addresses an issue where HCD is currently
required to read and parse PORTSC for all enabled root hub ports. With
this patch, the overhead will be reduced.
Signed-off-by: Alek Du <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions