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Commit 5d881802 authored by George Cherian's avatar George Cherian Committed by Felipe Balbi
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usb: musb: core: Handle Babble condition only in HOST mode 



BABBLE and RESET share the same interrupt. The interrupt
is considered to be RESET if MUSB is in peripheral mode and
as a BABBLE if MUSB is in HOST mode.

Handle babble condition iff MUSB is in HOST mode.

Fixes: ca88fc2e (usb: musb: add a work_struct to recover from babble errors)
Tested-by: default avatarTony Lindgren <tony@atomide.com>
Signed-off-by: default avatarGeorge Cherian <george.cherian@ti.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent f0cae93f

drivers/usb/musb/musb_core.c

+1 −1
Original line number Diff line number Diff line
@@ -849,7 +849,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, 
	}



	/* handle babble condition */

	if (int_usb & MUSB_INTR_BABBLE)

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

		schedule_work(&musb->recover_work);



#if 0