Commit d0fc0a20 authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: musb: core: move babble recovery inside babble check 



There was already a proper place where we were
checking for babble interrupts, move babble
recovery there.

Tested-by: default avatarBin Liu <b-liu@ti.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent d0cddae7

drivers/usb/musb/musb_core.c

+6 −7
Original line number Diff line number Diff line
@@ -899,6 +899,12 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, 
			if (power & MUSB_POWER_HSMODE) {

				ERR("Stopping host session -- babble\n");

				musb_writeb(musb->mregs, MUSB_DEVCTL, 0);



				if (is_host_active(musb)) {

					musb_generic_disable(musb);

					schedule_delayed_work(&musb->recover_work,

							msecs_to_jiffies(100));

				}

			}

		} else {

			dev_dbg(musb->controller, "BUS RESET as %s\n",
@@ -938,13 +944,6 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, 
		}

	}



	/* handle babble condition */

	if (int_usb & MUSB_INTR_BABBLE && is_host_active(musb)) {

		musb_generic_disable(musb);

		schedule_delayed_work(&musb->recover_work,

				      msecs_to_jiffies(100));

	}



#if 0

/* REVISIT ... this would be for multiplexing periodic endpoints, or

 * supporting transfer phasing to prevent exceeding ISO bandwidth