RE: [PATCH] usb: dwc3: gadget:Core consumes a trb software to fill a trb, in ISO

Hi, Lipengcheng writes: >> Lipengcheng writes: >> >> > Iso transmission, the current process is that all trb(HWO=1) is handled. >> > Then core generate DWC3_DEPEVT_XFERNOTREADY event, Software begin >> > refill trb, this will produce 0 length

RE: [PATCH] usb: dwc3: gadget:Core consumes a trb software to fill a trb, in ISO

Hi, Lipengcheng writes: >> Lipengcheng writes: >> >> > Iso transmission, the current process is that all trb(HWO=1) is handled. >> > Then core generate DWC3_DEPEVT_XFERNOTREADY event, Software begin >> > refill trb, this will produce 0 length package, the patch is to >> > achieve the core

RE: [PATCH] usb: dwc3: gadget:Core consumes a trb software to fill a trb, in ISO

Hi, > -Original Message- > From: Felipe Balbi [mailto:ba...@kernel.org] > Sent: Friday, December 22, 2017 3:54 PM > To: Lipengcheng > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Lipengcheng > Subject: Re: [PATCH] usb: dwc3: gadget:Core consumes a trb software to fill a >

RE: [PATCH] usb: dwc3: gadget:Core consumes a trb software to fill a trb, in ISO

Hi, > -Original Message- > From: Felipe Balbi [mailto:ba...@kernel.org] > Sent: Friday, December 22, 2017 3:54 PM > To: Lipengcheng > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Lipengcheng > Subject: Re: [PATCH] usb: dwc3: gadget:Core consumes a trb software to fill a >

Re: [PATCH] usb: dwc3: gadget:Core consumes a trb software to fill a trb, in ISO

Hi, Lipengcheng writes: > Iso transmission, the current process is that all trb(HWO=1) is handled. > Then core generate DWC3_DEPEVT_XFERNOTREADY event, Software begin refill > trb, this will produce 0 length package, the patch is to achieve the core > consumes a trb, and

Re: [PATCH] usb: dwc3: gadget:Core consumes a trb software to fill a trb, in ISO

Hi, Lipengcheng writes: > Iso transmission, the current process is that all trb(HWO=1) is handled. > Then core generate DWC3_DEPEVT_XFERNOTREADY event, Software begin refill > trb, this will produce 0 length package, the patch is to achieve the core > consumes a trb, and then the software