xhci: Fix resume issues on Renesas chips in Samsung laptops
xhci: Fix resume issues on Renesas chips in Samsung laptops

Don Zickus <3c9a8cec2f33672bf03519b05ce2324e6cf5717a@redhat.com> writes:

Some co-workers of mine bought Samsung laptops that had mostly usb3 ports.
Those ports did not resume correctly (the driver would timeout communicating
and fail).  This led to frustration as suspend/resume is a common use for
laptops.

Poking around, I applied the reset on resume quirk to this chipset and the
resume started working.  Reloading the xhci_hcd module had been the temporary
workaround.

Signed-off-by: Sarah Sharp <d4c4fc5069677be84f589aa6e14eedffef9ba12f@linux.intel.com>
Reported-by: Don Zickus <3c9a8cec2f33672bf03519b05ce2324e6cf5717a@redhat.com>
Tested-by: Prarit Bhargava <fe4655370dc87a32329d591d6e8472329333dfad@redhat.com>
Cc: stable # 2.6.37

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs