]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
usb: xhci: handle both SSIC ports in PME stuck quirk
authorLu Baolu <baolu.lu@linux.intel.com>
Tue, 26 Jan 2016 15:50:05 +0000 (17:50 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 3 Feb 2016 22:01:47 +0000 (14:01 -0800)
commitfa89537783cb442263fa5a14df6c7693eaf32f11
tree5862478c18b05bcbdda5bb420fcadce734bbad12
parenta6835090716a85f2297668ba593bd00e1051e662
usb: xhci: handle both SSIC ports in PME stuck quirk

Commit abce329c27b3 ("xhci: Workaround to get D3 working in Intel xHCI")
adds a workaround for a limitation of PME storm caused by SSIC port in
some Intel SoCs. This commit only handled one SSIC port, while there
are actually two SSIC ports in the chips. This patch handles both SSIC
ports. Without this fix, users still see PME storm.

Cc: stable@vger.kernel.org # v4.2+
Signed-off-by: Zhuang Jin Can <jin.can.zhuang@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-pci.c