Hi Greg, This patch should be tied with https://patchwork.kernel.org/patch/10539535/. After sent four patches, I found I was missing this call. Thanks for your advice. I will fix it immediately! Pengbo Mu -----Original Message----- From: Greg Kroah-Hartman [mailto:gregkh@xxxxxxxxxxxxxxxxxxx] Sent: 2018年7月23日 13:16 To: Pengbo Mu <pengbo.mu@xxxxxxx> Cc: Felipe Balbi <balbi@xxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; linux-usb@xxxxxxxxxxxxxxx; Ran Wang <ran.wang_1@xxxxxxx> Subject: Re: [PATCH] usb: dwc3: call set incr burst type func() On Mon, Jul 23, 2018 at 11:34:13AM +0800, Pengbo Mu wrote: > Call dwc3_set_incr_burst_type() in dwc3_core_init(). > That says what you did, not why you are doing this. Please fix up. greg k-h ?韬{.n?????%??檩??w?{.n???{炳???骅w*jg????????G??⒏⒎?:+v????????????"??????