Re: [PATCH v3 06/12] usb: dwc3: Increase timeout for CmdAct cleared by device controller
From: Andy Shevchenko <hidden>
Date: 2019-03-02 15:47:39
Also in:
linux-usb, lkml
On Sat, Mar 2, 2019 at 11:06 AM Yu Chen [off-list ref] wrote:
It needs more time for the device controller to clear the CmdAct of DEPCMD on Hisilicon Kirin Soc.
5x times more? Can you provide more specific details on that?
quoted hunk ↗ jump to hunk
Cc: Andy Shevchenko <redacted> Cc: Felipe Balbi <balbi@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: John Stultz <redacted> Cc: Binghui Wang <wangbinghui@hisilicon.com> Signed-off-by: Yu Chen <chenyu56@huawei.com> --- 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 6c9b76bcc2e1..84d701b37171 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; --2.15.0-rc2
-- With Best Regards, Andy Shevchenko