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    Subject[PATCH 3/5] usb: dwc3: Increase timeout for CmdAct cleared by device controller
    Date
    From: Yu Chen <chenyu56@huawei.com>

    It needs more time for the device controller to clear the CmdAct of
    DEPCMD on Hisilicon Kirin Soc.

    Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Cc: Felipe Balbi <balbi@kernel.org>
    Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
    Cc: Rob Herring <robh+dt@kernel.org>
    Cc: Mark Rutland <mark.rutland@arm.com>
    Cc: Yu Chen <chenyu56@huawei.com>
    Cc: Matthias Brugger <matthias.bgg@gmail.com>
    Cc: Chunfeng Yun <chunfeng.yun@mediatek.com>
    Cc: linux-usb@vger.kernel.org
    Cc: devicetree@vger.kernel.org
    Signed-off-by: Yu Chen <chenyu56@huawei.com>
    Signed-off-by: John Stultz <john.stultz@linaro.org>
    ---
    drivers/usb/dwc3/gadget.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
    index 8adb59f8e4f1..81907e163252 100644
    --- a/drivers/usb/dwc3/gadget.c
    +++ b/drivers/usb/dwc3/gadget.c
    @@ -270,7 +270,7 @@ int dwc3_send_gadget_ep_cmd(struct dwc3_ep *dep, unsigned cmd,
    {
    const struct usb_endpoint_descriptor *desc = dep->endpoint.desc;
    struct dwc3 *dwc = dep->dwc;
    - u32 timeout = 1000;
    + u32 timeout = 5000;
    u32 saved_config = 0;
    u32 reg;

    --
    2.17.1
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