Please review these two bug fixes for the USB port power off mechanism.
I especially need review for the second patch, since it involves issues
with the runtime status of the USB port.
These two patches were tested on a Haswell ULT Sawtooth Peak system.
With these two patches, USB 2.0 port power off seems to work as
expected.
Sarah Sharp
The following changes since commit 444ce9d44d00969479aa1d2675f305a779369194:
MAINTAINERS: Add separate section for USB NETWORKING DRIVERS (2013-08-05
13:42:46 +0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci.git
ful-port-poweroff-fixes
for you to fetch changes up to f31d274f660f8a99bcef145a81079f5327fab632:
usb: Don't fail port power resume on device disconnect. (2013-08-05 19:22:32
-0700)
----------------------------------------------------------------
Lan Tianyu (1):
usb: don't check pm qos NO_POWER_OFF flag in usb_port_suspend()
Sarah Sharp (1):
usb: Don't fail port power resume on device disconnect.
drivers/usb/core/hub.c | 4 ----
drivers/usb/core/port.c | 17 +++++------------
2 files changed, 5 insertions(+), 16 deletions(-)
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