Hi, On Wed, Aug 8, 2012 at 11:28 AM, Rajaram R <rajaram.officem...@gmail.com> wrote: > On Tue, Aug 7, 2012 at 6:39 PM, Roger Quadros <rog...@ti.com> wrote: >> Do not rely on any hints from gadget drivers and use DMA mode 1 >> whenever we expect data of at least the endpoint's packet size and >> have not yet received a short packet. > > Could you please let us know what all combination this was tested ? > What will happen if the request length is 513 ? > >> >> The last packet if short is always transferred using DMA mode 0. >> >> This patch fixes USB throughput issues in mass storage mode for >> host to device transfers. >> >> Signed-off-by: Roger Quadros <rog...@ti.com>
This commit is causing regression while using the test gadget. output of ./test.sh in usb host machine ./test.sh ./test.sh: 31: ./test.sh: declare: not found TESTING: control out in Tue Oct 23 15:25:29 IST 2012 ** Control test cases: test 9: ch9 postconfig /dev/bus/usb/001/020 test 9, 63.749319 secs test 10: control queueing /dev/bus/usb/001/020 test 10, 10.417282 secs test 14: control writes /dev/bus/usb/001/020 test 14, 4.579272 secs assuming sink-src configuration ** Host Write (OUT) test cases: test 1: 5000 transfers, same size <stays here infinitely> Thanks Kishon -- 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
