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(parent: 115a1e2) | patch
USB: xhci: fix OS want to own HC
authorJiSheng Zhang <jszhang3@gmail.com>
Sat, 16 Jul 2011 03:04:19 +0000 (11:04 +0800)
committerPaul Gortmaker <paul.gortmaker@windriver.com>
Thu, 17 May 2012 15:21:29 +0000 (11:21 -0400)
commit4d59426ba4b9697f69ef607b2a628b201cda204d
tree38b7b449761fa74158684f3a906dbd00cad735a4tree | snapshot
parent115a1e2450fe99918a39fe79cd2de79b4ad012e5commit | diff
USB: xhci: fix OS want to own HC

commit 6768458b17f9bf48a4c3a34e49b20344091b5f7e upstream.

Software should set XHCI_HC_OS_OWNED bit to request ownership of xHC.

This patch should be backported to kernels as far back as 2.6.31.

Signed-off-by: JiSheng Zhang <jszhang3@gmail.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
drivers/usb/host/pci-quirks.c diff | blob | history
Linux kernel for KaRo TX COM modules