Dwc3_stop_active_transfer

Author: wszx

August undefined, 2024

Webstatic int dwc3_gadget_set_ep_config (struct dwc3 * dwc, struct dwc3_ep * dep, const struct usb_endpoint_descriptor * desc , const struct usb_ss_ep_comp_descriptor * comp_desc , Webdwc3_stop_active_transfer(dep, true, true); list_for_each_entry_safe(req, tmp, &dep->started_list, list) dwc3_gadget_move_cancelled_request(req, …

[RFC 2/6] usb/dwc3: fix isoc END TRANSFER Condition - narkive

Web* this request is issued with start transfer. The request will be out * from this list in 2 cases. The first is that the transfer will be * completed (not if the transfer is endless using a circular TRBs with * with link TRB). The second case is an option to do stop stransfer, * this can be initiated by the function driver when calling dequeue. */ Webusb: dwc3: remove WARN_ON from dwc_stop_active_transfer Now we are sure that, if res_trans_idx is zero, then endpoint has been stopped. So it's safe to just return if … howl\u0027s moving castle movie free

Subject [PATCH v3 2/3] usb: dwc3: gadget: Stall and restart EP0 if …

Web*PATCH] usb: dwc3: gadget: Add 100uS delay after end transfer command without IOC @ 2024-02-27 23:20 Wesley Cheng 2024-02-28 2:19 ` Thinh Nguyen 0 siblings, 1 reply; 7+ … WebApr 13, 2024 · This is due to the pending endxfers, leading to gadget start (w/o lock. held) to execute the remove requests, which will unlock the dwc3. spinlock as part of giveback. … Webduring cable disconnect. - snps,usb3-u1u2-disable: If present, disable u1u2 low power modes for DWC3 core controller in SS mode. - snps,hird_thresh: If present, will … howl\u0027s moving castle movie tickets

usb: dwc3: remove WARN_ON from dwc_stop_active_transfer

linux-xlnx/gadget_hibernation.c at master · Xilinx/linux-xlnx

WebAug 19, 2024 · This would allow the __dwc3_gadget_stop() to disable EP0/1, which would call dwc3_gadget_stop_active_transfer() to send the end xfer command: //Packet which … Web* DWC3_SDP_CHARGER Standard downstream port. Refers to a * downstream port on USB compliant host/hub. * DWC3_DCP_CHARGER Dedicated charger port(AC charger/ Wall charger) * DWC3_CDP_CHARGER Charging downstream port. Enumeration can happen * and IDEV_CHG_MAX can be drawn irrespective of * USB state. high waisted pantyhoseWebJan 1, 2013 · Reports to the State. UT System Reports. Documents by Office. Documents by Institution. All Documents. Regents' Rules and Regulations. Policy Library. Board … high waisted panty costume

"Web[ 951.980057] dwc3 fe200000.dwc3: timed out waiting for SETUP phase On the host side, the peripheral is also not recognized. For the struct usb_device_descriptor, it used a … " - Dwc3_stop_active_transfer

Dwc3_stop_active_transfer

[PATCH v3 0/3] Avoid having pending end transfers on soft …

Web*PATCH] usb: dwc3: gadget: Add 100uS delay after end transfer command without IOC @ 2024-02-27 23:20 Wesley Cheng 2024-02-28 2:19 ` Thinh Nguyen 0 siblings, 1 reply; 7+ messages in thread From: Wesley Cheng @ 2024-02-27 23:20 UTC (permalink / raw) To: gregkh, Thinh.Nguyen; +Cc: linux-kernel, linux-usb, quic_jackp, Wesley Cheng … Webdwc3_stop_active_transfer(dwc, dep->number, true); dep->flags = DWC3_EP_ENABLED; } else { u32 cur_uf; cur_uf = __dwc3_gadget_get_frame(dwc); __dwc3_gadget_start_isoc(dwc, dep, cur_uf); dep->flags &= ~DWC3_EP_PENDING_REQUEST; } return 0; } if ( (dep->flags & DWC3_EP_BUSY) && …

Did you know?

WebThis is part of the reason for moving the wait_for_completion() call until AFTER the stop active transfers, since that is the point at which we could potentially set the … Web- dwc3_stop_active_transfer(dwc, dep->number); + dwc3_stop_active_transfer(dwc, dep->number); - /* - * NOTICE: We are violating what the Databook says about the - * …

WebIf DWC3_EP_DELAYED_STOP is set during stop active transfers, then do not continue attempting to unmap request buffers during dwc3_remove_requests (). This can lead to SMMU faults, as the controller has not stopped the processing of the TRB. Defer this sequence to the EP0 out start, which

Web[prev in list] [next in list] [prev in thread] [next in thread] List: linux-usb Subject: Re: [RFC PATCH v2 1/3] usb: dwc3: Flush pending SETUP data during stop active xfers From: Wesley Cheng Date: 2024-03-22 18:21:16 Message-ID: eeee97bf-2987-3cfb-217e-42615d8d864b codeaurora ! org [Download RAW message or … WebFeb 3, 2024 · struct dwc3_ep *dep; /* reinitialize physical ep1 */ dep = dwc->eps [1]; dep->flags = DWC3_EP_ENABLED; + dep->trb_enqueue = 0; /* stall is always issued on EP0 */ dep = dwc->eps [0]; __dwc3_gadget_ep_set_halt (dep, 1, false); dep->flags = DWC3_EP_ENABLED; dwc->delayed_status = false; + dep->trb_enqueue = 0; if …

WebThe DWC file extension indicates to your device which app can open the file. However, different programs may use the DWC file type for different types of data. While we do not …

WebHowever, if the DWC3_EP_DELAY_STOP is set, it will call the giveback API, which attempts to unlock the dwc->lock. Ideally, the DWC3 gadget should not have pending end transfers on a soft connect, so fix this by: 1. Re-locating the SETUP phase check after stop active transfers, since that is where the DWC3_EP_DELAY_STOP is potentially set. howl\u0027s moving castle movie english dub castWebSep 9, 2024 · September 9, 2024 - WorkCompWire. Austin, TX – The Texas Department of Insurance, Division of Workers’ Compensation (DWC) has revised DWC Form-073, Work … howl\u0027s moving castle music sheet pianoWeb- dwc3_stop_active_transfer (dwc, dep->number); + if (list_empty (&dep->req_queued)) { + dwc3_stop_active_transfer (dwc, dep->number); + dep->flags = DWC3_EP_ENABLED; + } return 0; } + ret = __dwc3_gadget_kick_transfer (dep, 0, true); if (ret && ret != -EBUSY) { struct dwc3 *dwc = dep->dwc; howl\u0027s moving castle movie theaterWebApr 13, 2024 · This is due to the pending endxfers, leading to gadget start (w/o lock. held) to execute the remove requests, which will unlock the dwc3. spinlock as part of giveback. To mitigate this, resolve the pending endxfers on the pullup disable. path by re-locating the SETUP phase check after stop active transfers, since. howl\u0027s moving castle moving wallpaperWebHowever, if the DWC3_EP_DELAY_STOP is set, it will call the giveback API, which attempts to unlock the dwc->lock. Ideally, the DWC3 gadget should not have pending … howl\u0027s moving castle movie onlineWebDWC3_DCTL, DWC3_DCFG, DWC3_DEVTEN * save_regs - Saves registers on hibernation * @dwc: pointer to our controller context structure * Returns 0 on success otherwise negative errno. staticintsave_regs(structdwc3 *dwc) inti; if(!dwc->saved_regs) { dwc->saved_regs= devm_kmalloc(dwc->dev, sizeof(save_reg_addr), GFP_KERNEL); … howl\u0027s moving castle music byWeb- Removed patch to modify DEP flags during dwc3_stop_active_transfer(). This was not required after fixing the logic to allow EP xfercomplete events to be handled on EP0. - Added some changes to account for a cable disconnect scenario, where dwc3_gadget_pullup() would not be executed to stop active transfers. Needed to add … howl\u0027s moving castle mp4