Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 3.16 145/357] usb: dwc2/gadget: break infinite loop in endpoint disable code | Date | Fri, 3 Oct 2014 14:28:51 -0700 |
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3.16-stable review patch. If anyone has any objections, please let me know.
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From: Marek Szyprowski <m.szyprowski@samsung.com>
commit e0cbe595db72b037260bbda77106f6811a1ebb1d upstream.
This patch fixes possible freeze caused by infinite loop in interrupt context.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/usb/dwc2/gadget.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -1650,6 +1650,7 @@ static void s3c_hsotg_txfifo_flush(struc dev_err(hsotg->dev, "%s: timeout flushing fifo (GRSTCTL=%08x)\n", __func__, val); + break; } udelay(1);
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