commit | ed07453fd356025cc25272629e982f5e4607632c | [log] [tgz] |
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author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | Mon May 24 13:25:21 2010 -0700 |
committer | Greg Kroah-Hartman <gregkh@suse.de> | Fri Jun 04 13:16:19 2010 -0700 |
tree | c3c08950b4f98c10e67c7b317b1233e755f53f6c | |
parent | 2d62f3eea98354d61f90d6b115eecf9be5f4bdfe [diff] |
USB: xhci: Wait for host to start running. When the run bit is set in the xHCI command register, it may take a few microseconds for the host to start running. We cannot ring any doorbells until the host is actually running, so wait until the status register says the host is running. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Reported-by: Shinya Saito <shinya.saito.sx@renesas.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>