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| author | Johan Hovold <johan@kernel.org> | 2016-05-02 09:35:57 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-02 11:44:31 -0400 |
| commit | 9be427efc764464fbcbc1ca3f0d34f575cb0f037 (patch) | |
| tree | eb9d8136387c816bfacfc8b30d9e82b5dc250d75 /fs/btrfs/dev-replace.c | |
| parent | 550af790882f82ed24bb6d75557c2b117a7a0c9d (diff) | |
Revert "USB / PM: Allow USB devices to remain runtime-suspended when sleeping"
This reverts commit e3345db85068ddb937fc0ba40dfc39c293dad977, which
broke system resume for a large class of devices.
Devices that after having been reset during resume need to be rebound
due to a missing reset_resume callback, are now left in a suspended
state. This specifically broke resume of common USB-serial devices,
which are now unusable after system suspend (until disconnected and
reconnected) when USB persist is enabled.
During resume, usb_resume_interface will set the needs_binding flag for
such interfaces, but unlike system resume, run-time resume does not
honour it.
Cc: stable <stable@vger.kernel.org> # 4.5
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
0 files changed, 0 insertions, 0 deletions