From patchwork Tue Jul 19 01:27:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thinh Nguyen X-Patchwork-Id: 591833 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 375E9CCA482 for ; Tue, 19 Jul 2022 01:51:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235735AbiGSBvX (ORCPT ); Mon, 18 Jul 2022 21:51:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233561AbiGSBvW (ORCPT ); Mon, 18 Jul 2022 21:51:22 -0400 Received: from mx0a-00230701.pphosted.com (mx0a-00230701.pphosted.com [148.163.156.19]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49A99219; Mon, 18 Jul 2022 18:51:20 -0700 (PDT) Received: from pps.filterd (m0297266.ppops.net [127.0.0.1]) by mx0a-00230701.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26IMdcX5011679; Mon, 18 Jul 2022 18:27:53 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=synopsys.com; h=date : message-id : in-reply-to : references : from : subject : to : cc; s=pfptdkimsnps; bh=7VmFkG8+6gcOskHL/t2k80ZjODg183bvO+6+/+nliyQ=; b=ZmeoPX+MHZX7fBQUlUlY2xefMvRKSJKaJ/gQb3uvOBEsyuDcy88L1x693Bzw7tHbNb3R AhfPbokkucriXdpv/bDWFisk1hNkSM9hhIPbCaiPth24s8nrIKqRYL3uW7Gfh+TRFKDg ZcADEsEg90M2QgTJTTmB8fcqVH8JC9xi+UjWA8jl4oG9YewPKVG73L3ZPwNo8+B8P4Sl K8Gqjv/h6/Ut+0Mkmlwz4vtPA5U9HaW6DqJrT52ra3Zgwg+9gpAn7/6Udg3kibr4sea7 9onAUC/lat4pi4gRNS3wcwy3Ts1kBDb7LTlP3pIpWW3qq5wC9XabW2zD5WOK5+gRyT7I kQ== Received: from smtprelay-out1.synopsys.com (smtprelay-out1.synopsys.com [149.117.87.133]) by mx0a-00230701.pphosted.com (PPS) with ESMTPS id 3hbvk5whpj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 18 Jul 2022 18:27:53 -0700 Received: from mailhost.synopsys.com (sv2-mailhost2.synopsys.com [10.205.2.134]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client CN "mailhost.synopsys.com", Issuer "SNPSica2" (verified OK)) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 149E0C0649; Tue, 19 Jul 2022 01:27:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1658194073; bh=k1PpIrVAGNI15QgEMmyoYc15szdzFTiIjkWRmlBBZAM=; h=Date:In-Reply-To:References:From:Subject:To:Cc:From; b=IYu3W1seEybbWYAksBfL5htPGbPDjY4fsOzvmZnFpbJ8p5kBil/3avtTLrn+mHpRo l06Gd1fsPHea3FoVlDccjlP3Ca28BXk1BCd3XlqIdQ/kB+SfBNwCv7nBa8k0XX++nh +gTy3b/mcI0h1gx7VjE5pa4adFAMHfXkUlLaWN2qgwvGO03iqwYY2g7X21QERp4TGk CBKeiATlshMC3YLEyJJMLp4yLzHk3u6DPiAIahg4i6XdvB3cohfGvJDnOu6iWuaBH+ d3+cyfREsncwH6sG0JjRx0Dffh3RuBm9ZreXBsMIKh0jGpZ8rj8owPodOrOwl+RbaB 1zoo6Ku3LP3+A== Received: from te-lab16-v2 (nanobot.internal.synopsys.com [10.204.48.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mailhost.synopsys.com (Postfix) with ESMTPSA id CE22EA0096; Tue, 19 Jul 2022 01:27:51 +0000 (UTC) Received: by te-lab16-v2 (sSMTP sendmail emulation); Mon, 18 Jul 2022 18:27:51 -0700 Date: Mon, 18 Jul 2022 18:27:51 -0700 Message-Id: <099a4bd5ed02f4c48f4640347379b5127075e453.1658192351.git.Thinh.Nguyen@synopsys.com> In-Reply-To: References: X-SNPS-Relay: synopsys.com From: Thinh Nguyen Subject: [PATCH v2 17/25] usb: gadget: f_tcm: Handle abort command To: Felipe Balbi , Greg Kroah-Hartman , Thinh Nguyen , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Dmitry Bogdanov Cc: linux-scsi@vger.kernel.org, target-devel@vger.kernel.org X-Proofpoint-GUID: 4Rcy1KGt19VMc1GOKIQ84T6pnh3igkga X-Proofpoint-ORIG-GUID: 4Rcy1KGt19VMc1GOKIQ84T6pnh3igkga X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-18_22,2022-07-18_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_active_cloned_notspam policy=outbound_active_cloned score=0 mlxscore=0 phishscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 mlxlogscore=926 malwarescore=0 clxscore=1015 bulkscore=0 impostorscore=0 priorityscore=1501 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207190004 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Implemented aborted_task to cancel outstanding request. Signed-off-by: Thinh Nguyen --- Changes in v2: - None drivers/usb/gadget/function/f_tcm.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index d7318c84af98..8f7eb7045e64 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -1278,6 +1278,22 @@ static void usbg_queue_tm_rsp(struct se_cmd *se_cmd) static void usbg_aborted_task(struct se_cmd *se_cmd) { + struct usbg_cmd *cmd = container_of(se_cmd, struct usbg_cmd, se_cmd); + struct f_uas *fu = cmd->fu; + struct uas_stream *stream = cmd->stream; + int ret = 0; + + if (stream->req_out->status == -EINPROGRESS) + ret = usb_ep_dequeue(fu->ep_out, stream->req_out); + else if (stream->req_in->status == -EINPROGRESS) + ret = usb_ep_dequeue(fu->ep_in, stream->req_in); + else if (stream->req_status->status == -EINPROGRESS) + ret = usb_ep_dequeue(fu->ep_status, stream->req_status); + + if (ret) + pr_err("Unable to dequeue se_cmd out %p\n", se_cmd); + + cmd->state = UASP_QUEUE_COMMAND; } static const char *usbg_check_wwn(const char *name)