Hi Greg, On 12/15/2010 1:22 PM, Artem Leonenko wrote: > Changes from v2: > - fixed no_interrupt handling > - fixed incorrent PAGE_SIZE usage > > The CI13XXX driver has few issues that blocks g_ether gadget. > > They are: > - broken probe code if g_ether is compiled into the kernel > - partially broken code for handling request queues with > two or more elements > - incorrect interpretation if request->no_interrupt field > - wrong assumption that all platforms with all configurations > have PAGE_SIZE = 4096. > > The fixes were successfully tested on MIPS based SoC with 4KEc core and > CI13XXX USB IP core. > > Artem Leonenko (4): > USB: gadget: ci13xxx: fix probing of compiled-in gadget drivers > USB: gadget: update ci13xxx to work with g_ether > USB: gadget: ci13xxx: fix complete() callback for no_interrupt rq's > USB: gadget: ci13xxx: don't assume that PAGE_SIZE is 4096 > > drivers/usb/gadget/ci13xxx_udc.c | 37 ++++++++++++++++++++----------------- > drivers/usb/gadget/ci13xxx_udc.h | 1 + > 2 files changed, 21 insertions(+), 17 deletions(-) > g_ether gadget (Any gadget, which queue requests in their ep request completion handler) does not work without these patches. I have tested the above patches on MSM and they work fine. I am working on improving ep queue algorithm and making changes on top of these patches hoping that you would accept these patches. Thanks, Pavan -- Sent by a consultant of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
