Dwc3_stop_active_transfer

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 … 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. …

2024.2: DWC3: USB 3 port hangs after cable plug out: dwc3 ... - Xilinx

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. 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. shut down romanization https://preferredpainc.net

LKML: Wesley Cheng: Re: [RFC][PATCH] usb: dwc3: usb: dwc3: …

WebJul 28, 2024 · @tratoon a common approach is to feed mains power to the PSU through a SSR and have the Duet control the SSR from its PS_ON output. The first line of 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 - * … 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 … shutdown roblox id

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

Category:usb: dwc3: Stop active transfers before halting the controller

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Dwc3_stop_active_transfer

[v2] usb: dwc3: gadget: move cmd_endtransfer to extra function

WebJan 1, 2013 · Reports to the State. UT System Reports. Documents by Office. Documents by Institution. All Documents. Regents' Rules and Regulations. Policy Library. Board … 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 …

Dwc3_stop_active_transfer

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WebDWC3_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); … WebSep 9, 2024 · September 9, 2024 - WorkCompWire. Austin, TX – The Texas Department of Insurance, Division of Workers’ Compensation (DWC) has revised DWC Form-073, Work …

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WebAug 28, 2024 · In the DWC3 databook, for a device initiated disconnect or bus reset, thedriver is required to send dependxfer commands for any pending transfers. In … 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

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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 … shutdown romanizedWebThe Synopsys DesignWare Core SuperSpeed USB 3.0 Controller (hereinafter referred to as DWC3) is a USB SuperSpeed compliant controller which can be configured in one of 4 ways: Peripheral-only configuration Host-only configuration Dual-Role configuration Hub configuration Linux currently supports several versions of this controller. shutdown router ciscoWebduring 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 … thep421Webusb: 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 … shutdown roscoreWeb- 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; thep419Web*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+ … thep423.ccWebWhenever req_queue isn't empty, we call dwc3_stop_active_transfer () which will clear DWC3_EP_BUSY flag. Yes, if we clear DWC3_EP_BUSY in dwc3_stop_active_transfer then its fine. But we do not do that. Probably , error was introduced when "End Transfer" completion interrupt handling was removed. -- thep417.cc