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received-spf: None (protection.outlook.com: xilinx.com does not designate permitted sender hosts) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anuragku@xilinx.com; x-microsoft-antispam-message-info: 1DP/34zCdM1FlqtDDGZWmDCqT5oJBdUnCiH/YmPRg3RcqXx+0X73T/YRmji3MFDgIZf4+b1yaEQNCNMRLA+0IFAm05EUnUka2bTKONz9+A1KRF/dluw1AhSv/AednYakmA8406yHuQCj99bQY80DBt7o03BthAyaskeW8DgASGmF4+SxjHTZv1gR6/Y1MyrAhjIAFCyXaRG1oBN4Z5SvyQ6RBb/LRQImybgplvOFvm7HNVXGoExpn9Q9XRswNtTLbJqoajS2FKAe9brgijn7Af/IbPetZImN+L+Ym0BoqEpuAk15+HfnN71K82bXs3SVJd/rd/a6jeY4j8Z3/b9fm9aNRP3zG5NxzgzrKbi4+DI= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-Network-Message-Id: 003166d0-d6a2-4091-7964-08d6131158af X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Sep 2018 09:24:14.0678 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR0201MB0932 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Thinh, >dwc3_gadget_endpoint_transfer_in_progress(struct dwc3_ep *dep, >> stop =3D true; >> } >> >> + /* >> + * Delete the timer that was started in __dwc3_gadget_kick_transfer() >> + * for stream capable endpoints. >> + */ >> + if (dep->stream_capable) >> + del_timer(&dep->stream_timeout_timer); >> + >> dwc3_gadget_ep_cleanup_completed_requests(dep, event, status); >> >> if (stop) { >> @@ -2486,6 +2505,14 @@ static void dwc3_endpoint_interrupt(struct dwc3 *= dwc, >> } >> break; >> case DWC3_DEPEVT_STREAMEVT: >> + switch (event->status) { >> + case DEPEVT_STREAMEVT_FOUND: >> + del_timer(&dep->stream_timeout_timer); >> + break; >> + case DEPEVT_STREAMEVT_NOTFOUND: >> + default: >> + dev_err(dwc->dev, "unable to find suitable stream"); >> + } >Add break after this. Also, it's probably easier to read if we use if-else= case here. > Thanks for correcting the code, will fix it in next series of patch Thanks, Anurag Kumar Vulisha >> case DWC3_DEPEVT_RXTXFIFOEVT: >> break; >> } >> @@ -2587,6 +2614,18 @@ static void dwc3_stop_active_transfer(struct dwc3= _ep >*dep, bool force) >> } >> } >> >> +static void stream_timeout_function(struct timer_list *arg) { >> + struct dwc3_ep *dep =3D from_timer(dep, arg, stream_timeout_timer); >> + struct dwc3 *dwc =3D dep->dwc; >> + unsigned long flags; >> + >> + spin_lock_irqsave(&dwc->lock, flags); >> + dwc3_stop_active_transfer(dep, true); >> + __dwc3_gadget_kick_transfer(dep); >> + spin_unlock_irqrestore(&dwc->lock, flags); } >> + >> static void dwc3_clear_stall_all_ep(struct dwc3 *dwc) { >> u32 epnum; > >Thinh