From patchwork Mon Jul 27 20:36:10 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen Pais X-Patchwork-Id: 2809 Return-Path: X-Original-To: noreply@patchwork.local Delivered-To: noreply@patchwork.local Received: from tor.lore.kernel.org (tor.lore.kernel.org [172.105.105.114]) by mxe881.netcup.net (Postfix) with ESMTPS id 75E401C22AF for ; Mon, 27 Jul 2026 22:42:43 +0200 (CEST) Authentication-Results: mxe881; dkim=pass header.d=gmail.com; spf=pass (sender IP is 172.105.105.114) smtp.mailfrom=linux-sunxi+bounces-24781-noreply=patchwork.local@lists.linux.dev smtp.helo=tor.lore.kernel.org Received-SPF: pass (mxe881: domain of lists.linux.dev designates 172.105.105.114 as permitted sender) client-ip=172.105.105.114; envelope-from=linux-sunxi+bounces-24781-noreply=patchwork.local@lists.linux.dev; helo=tor.lore.kernel.org; Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by tor.lore.kernel.org (Postfix) with ESMTP id A8A283013B40 for ; Mon, 27 Jul 2026 20:37:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8AFE33D5C1D; Mon, 27 Jul 2026 20:37:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OtO4gNpb" X-Original-To: linux-sunxi@lists.linux.dev Received: from mail-pf1-f173.google.com (mail-pf1-f173.google.com [209.85.210.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2CC833D331E for ; Mon, 27 Jul 2026 20:37:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785184652; cv=none; b=u7uc8eDWZDcjNHQe7D6RCloNuFwq3K7Rv60F3vp7BuBVge4PYymci1bsD7pdBYfxrCW4ZTi9jLNiH4TdqO3OgUO5WDJhfgo+Xu1B1u2/1PimHXt6Ijgx2OsjzQXr5wBDTUKGRDwcGh1iRy1NG/EkZgiOpSMX7E4WKorMtjsZlK8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785184652; c=relaxed/simple; bh=as2uxtCX7qs4PDPkqSWMGU871k2muPPEc2yUiG+20Fk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Lx+8eT/JyBBE4DDNu0do1j3DYvu0EjCkDjw4L7y9enY10koyM5hllIj6/XcEbp0ZHMmf5jGaAipABmqDkZiDRdjLKlVkGoCVvvLLGHOUkwlwKGnBKOvUncw3c1FIb9cfgvBVgdOsCf7O96W2hWGj2V6/HV0bP3FU1mb77nuAriQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=OtO4gNpb; arc=none smtp.client-ip=209.85.210.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pf1-f173.google.com with SMTP id d2e1a72fcca58-848743155bcso1179131b3a.0 for ; Mon, 27 Jul 2026 13:37:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1785184650; x=1785789450; darn=lists.linux.dev; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=PLfj4e7PYbv17pgcUAJcNclY2K/xl/o48sCMhXJ1vaY=; b=OtO4gNpboEHfdkrIA58snNrCSkthtoaxoATjpzeCDKQOLRMzb8aQ/pYppiAg9O+7p1 UPjXdIxKiiyAjnBTVwq4bUyBS7M7az1yU/yoLqrxDiE0r70c+QKZCDBaVd+5fUqAKP0L ltozwr109snb3F/hwt2CcHpE/mwqQr6Vie2sX3q11rvvr+c6MR3tYeIRVH8hXP3H6LrU ed88PjIzh4QP+fdKtVWq47uwv2B1neoB7hcsS4A6zt7ECkwssEb74hcaWbXKXqGbWCFH DV5KOKQQsZIjrx/7zOym+QyZFevFs62D1r/QzduQ6Eo+aIA/4MQmjoN1ZvgAHrMIlMZw JahQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785184650; x=1785789450; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=PLfj4e7PYbv17pgcUAJcNclY2K/xl/o48sCMhXJ1vaY=; b=OlNJ6PzmagPkByQ7lpaUCuNn8vWxtyWU26Dq401nKALqpIJ9BBm3JWvC78KeziRqmp FpJbUxSpEdWAOSfso880ic6BfXtPJ6qqENKBOWYjPfpM/1sg+ST3ksm7jCYrOtr7DI4c vQUePPbhCxvqG9Qbj2Tu8ShU9PzjbpdaGnRNIjaqReVQq0CLbidCc6DtuAoUici7mnx+ C9DzLab8jRhQz5SdEjGh/C2DXFFHOoyL8DyByZmHhWqUGulnasDrG2fFGNKV1I1nWIJb epUoSqyaFeIq2mRYWptn6v4igtYB+TaYR3FGQhtAZwAx4SEGtf5aDtDWlu5rT2BqUCV9 ACug== X-Forwarded-Encrypted: i=1; AHgh+RqZXFHTYqY64ttHBsnJ2ljhhH8wN9Mq09zsYpBNTCD2XBe02VwCE6RSLTZhDo0Z3zUyO4rOD16VOqGduA==@lists.linux.dev X-Gm-Message-State: AOJu0YzCZAaJ6o7bTUjQMwEuYirMLV6kzOCkVuI05wjtZ9zLo3kjHhCR eNc12mnbiQZ1qgwMfcabe3S4NGcJJiZb+4muhX91t2aQVolfWtQDf5ri X-Gm-Gg: AR+sD11sWrbFh5DvkwcfDnyfphSt6t91bghcKbEwNJTt8uAOVwTt15v7DvZxSa/8Qrf KebfSmr6HLYfmqc2+JOD0nQ9jriIkeTVvMZ0UB5C9Y9Xm1nsv+pZVrjpLE5QGF3dGfUoeX0C/8S zjiDLMyc6eIf6su7xrO3MUfK/QP16MDMj/LJEuiIijOc3bJWSwoS9TosLx/Q1vuObpnvCPbaUrL wm8JmG6zLgkqTQHBo+9WwvVu39+qsHr/SnXpXl4d9HMIRoFd9EdZXGNqbW3iqQypqOA2FTCacLc Cs8kZtkTkHLQhRBkwlM1OqSvjrrxIVuYz3yqOxy9jTsi8j0y8rJm7L4cClBU1cwdCtjUjlaz0Q9 +eGIjpwE+sdCpcLYN5UPyXqey1HrBGloHWjsUXclVFLTRPikw9IBfaQcxlmDWaMMkOaHOMNhCbe Z2IjHm X-Received: by 2002:aa7:8888:0:b0:84e:456d:aa5b with SMTP id d2e1a72fcca58-84e595f7ed2mr8128845b3a.72.1785184650522; Mon, 27 Jul 2026 13:37:30 -0700 (PDT) Received: from cryptic.lan ([2001:569:7fab:e200:3789:64f9:8855:c0af]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84e5327f116sm3507549b3a.16.2026.07.27.13.37.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jul 2026 13:37:30 -0700 (PDT) From: Allen Pais To: Vinod Koul , Frank Li Cc: Allen Pais , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Kees Cook , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: [PATCH v2 33/64] dmaengine: sun6i: kill vchan BH on teardown Date: Mon, 27 Jul 2026 13:36:10 -0700 Message-ID: <176cf55cdf7e686ba064befa2b257f3ae76696ab.1785183549.git.allen.lkml@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: <20260108080332.2341725-1-allen.lkml@gmail.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Rspamd-Server: rspamd-worker-8404 X-Spamd-Result: default: False [-0.66 / 15.00]; BAYES_HAM(-5.50)[100.00%]; RBL_SENDERSCORE(2.00)[172.105.105.114:from]; SUSPICIOUS_RECIPS(1.50)[]; DMARC_POLICY_SOFTFAIL(1.00)[gmail.com : SPF not aligned (relaxed), No valid DKIM,none]; R_MISSING_CHARSET(0.50)[]; MAILLIST(-0.15)[generic]; BAD_REP_POLICIES(0.10)[]; MIME_GOOD(-0.10)[text/plain]; HAS_LIST_UNSUB(-0.01)[]; TAGGED_RCPT(0.00)[]; PRECEDENCE_BULK(0.00)[]; RCPT_COUNT_TWELVE(0.00)[12]; TO_DN_SOME(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[tor.lore.kernel.org:rdns,tor.lore.kernel.org:helo]; FORGED_SENDER_MAILLIST(0.00)[]; FREEMAIL_CC(0.00)[gmail.com,vger.kernel.org,arndb.de,kernel.org,sholland.org,lists.infradead.org,lists.linux.dev]; R_SPF_ALLOW(0.00)[+ip4:172.105.105.114]; ARC_ALLOW(0.00)[subspace.kernel.org:s=arc-20240116:i=1]; FREEMAIL_FROM(0.00)[gmail.com]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; FORGED_RECIPIENTS_MAILLIST(0.00)[]; FROM_HAS_DN(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:63949, ipnet:172.105.96.0/20, country:SG]; TAGGED_FROM(0.00)[bounces-24781-noreply=patchwork.local]; RCVD_COUNT_FIVE(0.00)[6]; FROM_NEQ_ENVFROM(0.00)[allenlkml@gmail.com,linux-sunxi@lists.linux.dev]; RCVD_VIA_SMTP_AUTH(0.00)[] X-Rspamd-Queue-Id: 75E401C22AF X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= Use dma_chan_kill_bh() for virt-dma channel cleanup. Signed-off-by: Allen Pais --- drivers/dma/sun6i-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c index a9a254dbf8cb..9289c24dfcfa 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -1097,7 +1097,7 @@ static inline void sun6i_dma_free(struct sun6i_dma_dev *sdev) struct sun6i_vchan *vchan = &sdev->vchans[i]; list_del(&vchan->vc.chan.device_node); - tasklet_kill(&vchan->vc.task); + dma_chan_kill_bh(&vchan->vc.chan); } }