As a part of aligning the ISR code for MUSB with the specs, the ISR code was re-written. See Commit 1c25fda4a09e8229800979986ef399401053b46e (usb: musb: handle irqs in the order dictated by programming guide) With this the suspend interrupt came accidently under CONFIG_USB_MUSB_HDRC_HCD. The fix brings suspend interrupt handling outside CONFIG_USB_MUSB_HDRC_HCD. Signed-off-by: Maulik Mankad <x0082077@xxxxxx> Cc: David Brownell <david-b@xxxxxxxxxxx> Cc: Felipe Balbi <felipe.balbi@xxxxxxxxx> --- Index: mainline/drivers/usb/musb/musb_core.c =================================================================== --- mainline.orig/drivers/usb/musb/musb_core.c +++ mainline/drivers/usb/musb/musb_core.c @@ -642,7 +642,7 @@ static irqreturn_t musb_stage0_irq(struc handled = IRQ_HANDLED; } - +#endif if (int_usb & MUSB_INTR_SUSPEND) { DBG(1, "SUSPEND (%s) devctl %02x power %02x\n", otg_state_string(musb), devctl, power); @@ -705,6 +705,7 @@ static irqreturn_t musb_stage0_irq(struc } } +#ifdef CONFIG_USB_MUSB_HDRC_HCD if (int_usb & MUSB_INTR_CONNECT) { struct usb_hcd *hcd = musb_to_hcd(musb); void __iomem *mbase = musb->mregs; -- 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