Hi Michael, Thank you for the patch.
On Friday 08 August 2014 17:38:59 Michael Grzeschik wrote: > While sending bigger images it is better to use more isochronous > requests in flight. This patch bumps the default from 4 to 16. What does this fix ? Does it increase throughput or decrease CPU load ? Have you made any measurement ? Would 8 requests also be too low ? > Signed-off-by: Michael Grzeschik <m.grzesc...@pengutronix.de> > --- > drivers/usb/gadget/uvc.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/gadget/uvc.h b/drivers/usb/gadget/uvc.h > index 7a9111d..49d9573 100644 > --- a/drivers/usb/gadget/uvc.h > +++ b/drivers/usb/gadget/uvc.h > @@ -99,7 +99,7 @@ extern unsigned int uvc_gadget_trace_param; > #define DRIVER_VERSION "0.1.0" > #define DRIVER_VERSION_NUMBER KERNEL_VERSION(0, 1, 0) > > -#define UVC_NUM_REQUESTS 4 > +#define UVC_NUM_REQUESTS 16 > #define UVC_MAX_REQUEST_SIZE 64 > #define UVC_MAX_EVENTS 4 -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
