From mboxrd@z Thu Jan 1 00:00:00 1970 From: manjunath.goudar@linaro.org (Manjunath Goudar) Date: Wed, 12 Jun 2013 20:58:33 +0530 Subject: [PATCH 05/10] USB: OHCI: Properly handle ohci-exynos 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: <1371050918-29472-6-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-exynos glue was not properly handled as it was not suspending generic part of ohci controller.Calling explicitly the ohci_suspend() routine in exynos_ohci_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-exynos.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c index 6ff830c..6ad38ee 100644 --- a/drivers/usb/host/ohci-exynos.c +++ b/drivers/usb/host/ohci-exynos.c @@ -203,6 +203,7 @@ static int exynos_ohci_suspend(struct device *dev) struct exynos_ohci_hcd *exynos_ohci = to_exynos_ohci(hcd); struct ohci_hcd *ohci = hcd_to_ohci(hcd); struct platform_device *pdev = to_platform_device(dev); + bool do_wakeup = device_may_wakeup(dev); unsigned long flags; int rc = 0; @@ -226,6 +227,8 @@ static int exynos_ohci_suspend(struct device *dev) exynos_ohci_phy_disable(pdev); + rc = ohci_suspend(hcd, do_wakeup); + clk_disable_unprepare(exynos_ohci->clk); fail: -- 1.7.9.5