From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 9454E35F16F; Sat, 28 Feb 2026 17:42:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300533; cv=none; b=CiZswSV3tYO8drkJwme6dv9NECNcUncHAb44j9OZ0y/ld482ReQeXJog8cYOHFYwvqT3rXFTU92opWz1b0nJO+rsbedoO8pRpWPwVClqULIwZhCesVq5OiLG5/j4iq0uNhrYDZwgAgRmv1+2Jj1KC3ft1VIqbHJM3Hm0P/UR+Qs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300533; c=relaxed/simple; bh=WVArMy5lotm7UNiAO5vjByf5lyQ+wjhKYbVg3xx3mUw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uMlGu67hIQUEsdWXnhLS7UbjdMWCvQSbrjsFXrZLA1AYvfEV0tcQM6R5s2RO/+0Oc5DKyrhE38Nr+xlnn721mHsjeq/j+1gvYAy2GOoIVc1c3W45H28f9yb1DnHtNhvw02jjGCjmT+D0wz9dj/ozk8JdC52O7qT6LD7N/LUr1LE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MR0jolHL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MR0jolHL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DF1B5C116D0; Sat, 28 Feb 2026 17:42:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772300533; bh=WVArMy5lotm7UNiAO5vjByf5lyQ+wjhKYbVg3xx3mUw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MR0jolHLDnTN0G021tHhEWZ2UJ23IMWOwSvuaNGSJE2upISNAe325ORJG91uZeZa+ gcYSHl/mJi/Gn0r+FYLcNjtQs7v74M2WSlmXUexnNRU9t9z3zgMJST3ho36d+Z7/J4 K2bBFk0Noi09pVcJJTanmKEL3kwXvo6+GclAUDMmpg1fgRqUwAUSwUAhOdHhUhqyBR lKWP3zURGMjzHwhKNrmId4a+YC3c3Sz1hD94QTlVXMDFFnA+xs4eEy1eMn9C9CPndd XAdNL5iFPVV9PRwuB54WSYYBHH4PFXrqQZsEB3HiPbb9aFpYl3irDHxnWS9iDRzdTN Yw++tZ+kczS6A== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Haoxiang Li , Hans Verkuil , Sasha Levin Subject: [PATCH 6.19 573/844] media: cx25821: Add missing unmap in snd_cx25821_hw_params() Date: Sat, 28 Feb 2026 12:28:06 -0500 Message-ID: <20260228173244.1509663-574-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228173244.1509663-1-sashal@kernel.org> References: <20260228173244.1509663-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Haoxiang Li [ Upstream commit 863f50d583445c3c8b28a0fc4bb9c18fd9656f41 ] In error path, add cx25821_alsa_dma_unmap() to release the resource acquired by cx25821_alsa_dma_map() Fixes: 8d8e6d6005de ("[media] cx28521: drop videobuf abuse in cx25821-alsa") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- drivers/media/pci/cx25821/cx25821-alsa.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/pci/cx25821/cx25821-alsa.c b/drivers/media/pci/cx25821/cx25821-alsa.c index a42f0c03a7ca8..f463365163b7e 100644 --- a/drivers/media/pci/cx25821/cx25821-alsa.c +++ b/drivers/media/pci/cx25821/cx25821-alsa.c @@ -535,6 +535,7 @@ static int snd_cx25821_hw_params(struct snd_pcm_substream *substream, chip->period_size, chip->num_periods, 1); if (ret < 0) { pr_info("DEBUG: ERROR after cx25821_risc_databuffer_audio()\n"); + cx25821_alsa_dma_unmap(chip); goto error; } -- 2.51.0