Commit e5bfeab0 authored Sep 21, 2015 by Roger Quadros Committed by Greg Kroah-Hartman Sep 21, 2015

usb: xhci: Clear XHCI_STATE_DYING on start



For whatever reason if XHCI died in the previous instant
then it will never recover on the next xhci_start unless we
clear the DYING flag.

Cc: <stable@vger.kernel.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 85ac90f8

drivers/usb/host/xhci.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -146,7 +146,8 @@ static int xhci_start(struct xhci_hcd *xhci)
		"waited %u microseconds.\n",
		XHCI_MAX_HALT_USEC);
		if (!ret)
		xhci->xhc_state &= ~XHCI_STATE_HALTED;
		xhci->xhc_state &= ~(XHCI_STATE_HALTED \| XHCI_STATE_DYING);

		return ret;
		}