From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 978144BFE78; Tue, 15 Sep 2026 17:36:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789493794; cv=none; b=B8hkm3Oz7/mqsnPGkXLfbd2nkSChy2JadhL+ZQiMkmmqNnvCUo/mjmSY9715JNOzZP8bPP/CVljIIbF1LUu1CP4sR9aWI6Gz0Tj40D6t2W2T1f95X7P3Ytbci6MwGZLAZ3wYaTJRE6gCc3tN00UQJNdU+xqVb0j0BZTASDXhtlc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789493794; c=relaxed/simple; bh=VdEHGVqakceA30ibKfWLrLkrYGmQTQMtsf1/cQuEh4E=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=u9j9X7S4Lo5UUuvoxIlAc2S88r/dcbzO2blPY5gjT52Mr9NLEv4FEtztCOwph2QMCSDtImpp6L0TElbOa2+WLwgHrQw2m/fJ9i2LJtLpV6DDdU7p5CXx02rndd+wdcKuQmHLA8vNVXCp8IbqPrljhdY8eICk6SSulFfIf94VAOs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hYCjdh1e; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hYCjdh1e" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8AAF01F00898; Tue, 15 Sep 2026 17:36:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789493792; bh=FnLmeYIQPAAgZAXOCOf2VNKKiWote+e9JLjawzWka4Q=; h=From:To:Cc:In-Reply-To:References:Subject:Date; b=hYCjdh1eHRYYE/giaeiVwVAAN7Grmep6NWmTu/EfTZ1VRqjb8MNwkBoahrZdrkqGE vdWJ1VmACNvzykGU2kRHMkCZBPsJL0OwZAoXieuoQawaoE08VgFF6Yof3mj1Ryo/i4 aPer0R1/wEwhya2O5zy7O9OUhitpFfs/rJ5083su9dwmSX1cZmJQXBJTkFDS0sGPSh qAUJpB2b2g8NYlyn2FnTB0g6n0aNeByQlNsBc5jQuHi2HE3mOnBZvbGZNST2JElCLS PHmxL+Kafqg5HfWILWizuW9IKIHOqNuoPa+Hvhxj+GaCXcPavQZKl4TsLx3FpqWGLe gRjj5EFMbDc2Q== From: Vinod Koul To: dmaengine@vger.kernel.org, Rosen Penev Cc: Zhang Wei , Frank Li , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org In-Reply-To: <20260910202846.48941-1-rosenp@gmail.com> References: <20260910202846.48941-1-rosenp@gmail.com> Subject: Re: [PATCHv2] dmaengine: fsldma: kill tasklet before removing channel Message-Id: <178949379014.248239.9161202230659885240.b4-ty@kernel.org> Date: Tue, 15 Sep 2026 23:06:30 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 On Thu, 10 Sep 2026 13:28:46 -0700, Rosen Penev wrote: > Add tasklet_kill() in fsl_dma_chan_remove() to prevent a race where the > tasklet is scheduled by the IRQ handler and runs after the channel has been > freed. > > Applied, thanks! [1/1] dmaengine: fsldma: kill tasklet before removing channel commit: 32ac4723e5526c44e5a1f3b1586578c17647f2ef Best regards, -- ~Vinod