On Fri, 18 Mar 2011 18:36:11 +0200 Antti Palosaari <crope@xxxxxx> wrote: > On 03/15/2011 10:43 AM, Florian Mickler wrote: > > usb_control_msg initiates (and waits for completion of) a dma transfer using > > the supplied buffer. That buffer thus has to be seperately allocated on > > the heap. > > > > In lib/dma_debug.c the function check_for_stack even warns about it: > > WARNING: at lib/dma-debug.c:866 check_for_stack > > > > Note: This change is tested to compile only, as I don't have the hardware. > > > > Signed-off-by: Florian Mickler<florian@xxxxxxxxxxx> > > Acked-by: Antti Palosaari <crope@xxxxxx> > Reviewed-by: Antti Palosaari <crope@xxxxxx> > Tested-by: Antti Palosaari <crope@xxxxxx> > > > t. Antti > Thanks for your feedback! Regards, Flo -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
