From mboxrd@z Thu Jan 1 00:00:00 1970 From: manjunath.goudar@linaro.org (Manjunath Goudar) Date: Wed, 12 Jun 2013 20:58:30 +0530 Subject: [PATCH 02/10] USB: OHCI: Properly handle ohci-s3c2410 suspend In-Reply-To: <1371050918-29472-1-git-send-email-manjunath.goudar@linaro.org> References: <1371050918-29472-1-git-send-email-manjunath.goudar@linaro.org> Message-ID: <1371050918-29472-3-git-send-email-manjunath.goudar@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Suspend scenario in case of ohci-s3c2410 glue was not properly handled as it was not suspending generic part of ohci controller.Calling explicitly the ohci_suspend() routine in ohci_hcd_s3c2410_drv_suspend() will ensure proper handling of suspend scenario. Signed-off-by: Manjunath Goudar Cc: Arnd Bergmann Cc: Alan Stern Cc: Greg KH Cc: linux-usb at vger.kernel.org --- drivers/usb/host/ohci-s3c2410.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c index 8018bb1..2ffa693 100644 --- a/drivers/usb/host/ohci-s3c2410.c +++ b/drivers/usb/host/ohci-s3c2410.c @@ -430,6 +430,7 @@ static int ohci_hcd_s3c2410_drv_suspend(struct device *dev) struct platform_device *pdev = to_platform_device(dev); unsigned long flags; int rc = 0; + bool do_wakeup = device_may_wakeup(dev); /* * Root hub was already suspended. Disable irq emission and @@ -445,6 +446,8 @@ static int ohci_hcd_s3c2410_drv_suspend(struct device *dev) clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); + rc = ohci_suspend(hcd, do_wakeup); + s3c2410_stop_hc(pdev); bail: spin_unlock_irqrestore(&ohci->lock, flags); -- 1.7.9.5