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| author | Andiry Xu <andiry.xu@amd.com> | 2010-10-14 07:23:06 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-22 10:22:13 -0700 |
| commit | 5535b1d5f8885695c6ded783c692e3c0d0eda8ca (patch) | |
| tree | f5454493a1c50e4a6254d904578dc3ecfd1d6e63 /fs | |
| parent | 9777e3ce907d4cb5a513902a87ecd03b52499569 (diff) | |
USB: xHCI: PCI power management implementation
This patch implements the PCI suspend/resume.
Please refer to xHCI spec for doing the suspend/resume operation.
For S3, CSS/SRS in USBCMD is used to save/restore the internal state.
However, an error maybe occurs while restoring the internal state.
In this case, it means that HC internal state is wrong and HC will be
re-initialized.
Signed-off-by: Libin Yang <libin.yang@amd.com>
Signed-off-by: Dong Nguyen <dong.nguyen@amd.com>
Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions