On Wed, Dec 18, 2013 at 10:37:44AM -0600, Felipe Balbi wrote: > On Wed, Dec 18, 2013 at 10:46:03PM +0800, Huang Rui wrote: > > Hi Roger, > > > > On Wed, Dec 18, 2013 at 03:40:10PM +0530, Roger Quadros wrote: > > > Without a timetout some tests e.g. test_halt() can remain stuck forever. > > > > > > Signed-off-by: Roger Quadros <rog...@ti.com> > > > Reviewed-by: Felipe Balbi <ba...@ti.com> > > > --- > > > drivers/usb/misc/usbtest.c | 14 +++++++++++--- > > > 1 file changed, 11 insertions(+), 3 deletions(-) > > > > > > diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c > > > index b415282..6294e1b 100644 > > > --- a/drivers/usb/misc/usbtest.c > > > +++ b/drivers/usb/misc/usbtest.c > > > @@ -10,6 +10,7 @@ > > > > > > #include <linux/usb.h> > > > > > > +#define SIMPLE_IO_TIMEOUT 10000 /* in milliseconds */ > > > > > > > Only one question, how do you confirm the timeout value? > > dude, it's just a timeout. It could be anything, really. 10 seconds is > just large enough value that would allow even the slowest scenarios > (host + device) to complete, while not being so slow that you would > wanna kill yourself after waiting for such a long time ;-) >
OK. I've tested in my side. Acked-by: Huang Rui <ray.hu...@amd.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
