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| author | Dominik Bozek <dominikx.bozek@intel.com> | 2018-04-13 20:42:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-03 08:50:40 +0300 |
| commit | f17d397bfed4371bbefcb1a9d497ea9cd057df3e (patch) | |
| tree | ca6d78541db8112fdbe2db26b9371b7d131dbdcf /crypto | |
| parent | d136b7ab24b8df3136f96babe0b4e369c1e6c120 (diff) | |
| download | linux-f17d397bfed4371bbefcb1a9d497ea9cd057df3e.tar.xz | |
usb: hub: Don't wait for connect state at resume for powered-off ports
[ Upstream commit 5d111f5190848d6fb1c414dc57797efea3526a2f ]
wait_for_connected() wait till a port change status to
USB_PORT_STAT_CONNECTION, but this is not possible if
the port is unpowered. The loop will only exit at timeout.
Such case take place if an over-current incident happen
while system is in S3. Then during resume wait_for_connected()
will wait 2s, which may be noticeable by the user.
Signed-off-by: Dominik Bozek <dominikx.bozek@intel.com>
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions