Suspend scenario in case of ohci-at91 glue was not properly handled as it was not suspending generic part of ohci controller. Calling explicitly the ohci_suspend()routine in ohci_hcd_at91_drv_suspend() will ensure proper handling of suspend scenario.
Signed-off-by: Manjunath Goudar <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Alan Stern <[email protected]> Cc: Greg KH <[email protected]> Cc: [email protected] --- drivers/usb/host/ohci-at91.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index fb2f127..28400a7 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -619,8 +619,12 @@ ohci_hcd_at91_drv_suspend(struct platform_device *pdev, pm_message_t mesg) { struct usb_hcd *hcd = platform_get_drvdata(pdev); struct ohci_hcd *ohci = hcd_to_ohci(hcd); + bool do_wakeup = device_may_wakeup(&pdev->dev); + int ret; - if (device_may_wakeup(&pdev->dev)) + ret = ohci_suspend(hcd, do_wakeup); + + if (do_wakeup) enable_irq_wake(hcd->irq); /* @@ -637,7 +641,7 @@ ohci_hcd_at91_drv_suspend(struct platform_device *pdev, pm_message_t mesg) at91_stop_clock(); } - return 0; + return ret; } static int ohci_hcd_at91_drv_resume(struct platform_device *pdev) -- 1.7.9.5 _______________________________________________ linaro-dev mailing list [email protected] http://lists.linaro.org/mailman/listinfo/linaro-dev
