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xHCI: test and clear RWC bit
authorAndiry Xu <andiry.xu@amd.com>
Fri, 23 Sep 2011 21:19:49 +0000 (14:19 -0700)
committerMaxim Uvarov <maxim.uvarov@oracle.com>
Thu, 8 Dec 2011 19:18:08 +0000 (11:18 -0800)
commita03812aae7c86c4114bffa7c1b293cfe0e476d85
tree33218c49d1fad4ce59d60c40ddf53421b1f6df77tree
parent3c755fe552c2b7f79fa7d9b6feb8e0996bb49492commit | diff
xHCI: test and clear RWC bit

commit d2f52c9e585bbb1a3c164e02b8dcd0d996c67353 upstream.

Introduce xhci_test_and_clear_bit() to clear RWC bit in PORTSC register.

Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/xhci-hub.c diff | blob | history
drivers/usb/host/xhci-ring.c diff | blob | history
drivers/usb/host/xhci.h diff | blob | history
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