From: Felipe Balbi <[email protected]> This patch has been added to the 3.12 stable tree. If you have any objections, please let us know.
=============== commit dc99f16f076559235c92d3eb66d03d1310faea08 upstream. We can't suspend the PHYs before dwc3_core_exit_mode() has been called, that's because the host and/or device sides might still need to communicate with the far end link partner. Fixes: 8ba007a (usb: dwc3: core: enable the USB2 and USB3 phy in probe) Suggested-by: Alan Stern <[email protected]> Signed-off-by: Felipe Balbi <[email protected]> Signed-off-by: Jiri Slaby <[email protected]> --- drivers/usb/dwc3/core.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 3ff8bba6503b..6adf845fe3a0 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -581,9 +581,6 @@ static int dwc3_remove(struct platform_device *pdev) { struct dwc3 *dwc = platform_get_drvdata(pdev); - usb_phy_set_suspend(dwc->usb2_phy, 1); - usb_phy_set_suspend(dwc->usb3_phy, 1); - dwc3_debugfs_exit(dwc); switch (dwc->dr_mode) { @@ -604,6 +601,10 @@ static int dwc3_remove(struct platform_device *pdev) dwc3_event_buffers_cleanup(dwc); dwc3_free_event_buffers(dwc); + + usb_phy_set_suspend(dwc->usb2_phy, 1); + usb_phy_set_suspend(dwc->usb3_phy, 1); + dwc3_core_exit(dwc); pm_runtime_put_sync(&pdev->dev); -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
