From 196f1b7a387546f425df2f1fad26772e3d513aea Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Mon, 16 Nov 2009 16:24:05 +0530 Subject: [PATCH] USB: musb_gadget_ep0: fix unhandled endpoint 0 IRQs, again Commit a5073b52833e4df8e16c93dc4cbb7e0c558c74a2 (musb_gadget: fix unhandled endpoint 0 IRQs) somehow missed its key change: "The gadget EP0 code routinely ignores an interrupt at end of the data phase because of musb_g_ep0_giveback() resetting the state machine to "idle, waiting for SETUP" phase prematurely." So, the majority of the cases of unhandled IRQs is still unfixed... Signed-off-by: Sergei Shtylyov Signed-off-by: Anand Gadiyar Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musb_gadget_ep0.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c index 522efb31b56..1c44b975049 100644 --- a/drivers/usb/musb/musb_gadget_ep0.c +++ b/drivers/usb/musb/musb_gadget_ep0.c @@ -199,7 +199,6 @@ service_in_request(struct musb *musb, const struct usb_ctrlrequest *ctrlrequest) static void musb_g_ep0_giveback(struct musb *musb, struct usb_request *req) { musb_g_giveback(&musb->endpoints[0].ep_in, req, 0); - musb->ep0_state = MUSB_EP0_STAGE_SETUP; } /* -- 2.11.4.GIT