| commit | b630d4b9d05ba2e66878ca4614946d0f950d4111 | |
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | |
| Thu, 23 May 2013 14:14:28 +0000 (23 17:14 +0300) | ||
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | |
| Wed, 5 Jun 2013 23:46:19 +0000 (5 16:46 -0700) | ||
| tree | bd4e9e106016f4dd3d0bd7400d6d21b2d49a38ef | treesnapshot (tar.gz zip) |
| parent | 851ec164b14aa9dacafd6edb099e76a4cc9d06ec | commitdiff |
usb: xhci: check usb2 port capabilities before adding hw link PM support
Hardware link powermanagement in usb2 is a per-port capability.
Previously support for hw lpm was enabled for all ports if any usb2 port supported it.
Now instead cache the capability values and check them for each port individually
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Hardware link powermanagement in usb2 is a per-port capability.
Previously support for hw lpm was enabled for all ports if any usb2 port supported it.
Now instead cache the capability values and check them for each port individually
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
| drivers/usb/host/xhci-mem.c | diffblobblamehistory | |
| drivers/usb/host/xhci.c | diffblobblamehistory | |
| drivers/usb/host/xhci.h | diffblobblamehistory |