This function uses wrong bit mask to prevent clearing RXCSR status bits when halting an endpoint -- which results in clearing SentStall and RxPktRdy bits (that the code actually tries to avoid); must be a result of cut-and-paste... Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx> --- The patch is atop of the current Linus' tree... drivers/usb/musb/musb_gadget_ep0.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6/drivers/usb/musb/musb_gadget_ep0.c =================================================================== --- linux-2.6.orig/drivers/usb/musb/musb_gadget_ep0.c +++ linux-2.6/drivers/usb/musb/musb_gadget_ep0.c @@ -407,7 +407,7 @@ stall: csr |= MUSB_RXCSR_P_SENDSTALL | MUSB_RXCSR_FLUSHFIFO | MUSB_RXCSR_CLRDATATOG - | MUSB_TXCSR_P_WZC_BITS; + | MUSB_RXCSR_P_WZC_BITS; musb_writew(regs, MUSB_RXCSR, csr); } -- 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
