From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from extorris.mess.org (extorris.mess.org [92.243.27.206]) (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 BF269412BE7; Mon, 27 Jul 2026 13:19:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.243.27.206 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785158364; cv=none; b=ESxXyRHVBTUzhQfJVI4cKj0i8K3ePRMdr/JDhbMuokjldw2fiIYrEReA6F67Fig5+PFZ6nKDjceRwMK0N9mQWhVcOozxV5GADb46GTCvrmx5VDVPxmw3dHHTC0ymlLRITvHuzeSSU1hoZJVhmgG3ElBVMe74kd8ZgIKYYWtzPNg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785158364; c=relaxed/simple; bh=jyAFNCAff7ONHFxb/FIrT3odoLHFfMrGUvGh9kBzBcY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ah8GDfePH0kDfPUMp+y4UrEw+L22j+naZWxA0JJcacKVgn4I21Ggh0ODh+BxyFybelPTfkCBYtgLvWVfAf7gwUbpAy+eIWjDcgO6vNDqyAq8KBSvfxeKGrXYRokUDwe/Sn8c5WET7V7dQuQN25cnuJ11KFBc5uj2DPklHjiLGOg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mess.org; spf=pass smtp.mailfrom=mess.org; dkim=pass (2048-bit key) header.d=mess.org header.i=@mess.org header.b=jFqJZ33+; dkim=pass (2048-bit key) header.d=mess.org header.i=@mess.org header.b=jFqJZ33+; arc=none smtp.client-ip=92.243.27.206 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mess.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mess.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mess.org header.i=@mess.org header.b="jFqJZ33+"; dkim=pass (2048-bit key) header.d=mess.org header.i=@mess.org header.b="jFqJZ33+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mess.org; s=2020; t=1785158355; bh=jyAFNCAff7ONHFxb/FIrT3odoLHFfMrGUvGh9kBzBcY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jFqJZ33+EK/wtLp1/Le/Xf5wB8zK76uiViXw5cnYBcdV3uJPkK8NGBfJ3ujFQkpEf CMU6sEPzF0LQh4t7oJPMEuHhFZJmga2Vaw90ylrFY+6Z6CqkXN78TJfitNwoqcuKwY 1gq06t19XundoiqmCpalCues+vKRIjpainKF84Mxj4g9ABDRAKthOFU+Tq7XOkfx+Q fTk4vcUJRMbaoaZEY2B+UtFDnP0WARfjeDGjADp6PZYkAFLN4huiC6x8CS6tfuJ7CR LVf2S8Iapg16L1FVOM243xBrt+vCAITdUlnUe9YTeFcBYpzJNIt+tzgQEcbSdcYX1b qiCgpugUXqppw== Received: by extorris.mess.org (Postfix, from userid 1004) id EBA7342540; Mon, 27 Jul 2026 14:19:15 +0100 (BST) X-Spam-Level: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mess.org; s=2020; t=1785158355; bh=jyAFNCAff7ONHFxb/FIrT3odoLHFfMrGUvGh9kBzBcY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jFqJZ33+EK/wtLp1/Le/Xf5wB8zK76uiViXw5cnYBcdV3uJPkK8NGBfJ3ujFQkpEf CMU6sEPzF0LQh4t7oJPMEuHhFZJmga2Vaw90ylrFY+6Z6CqkXN78TJfitNwoqcuKwY 1gq06t19XundoiqmCpalCues+vKRIjpainKF84Mxj4g9ABDRAKthOFU+Tq7XOkfx+Q fTk4vcUJRMbaoaZEY2B+UtFDnP0WARfjeDGjADp6PZYkAFLN4huiC6x8CS6tfuJ7CR LVf2S8Iapg16L1FVOM243xBrt+vCAITdUlnUe9YTeFcBYpzJNIt+tzgQEcbSdcYX1b qiCgpugUXqppw== Received: from maru.local (unknown [62.232.99.130]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by extorris.mess.org (Postfix) with ESMTPSA id BD6A74252E; Mon, 27 Jul 2026 14:19:14 +0100 (BST) From: Sean Young To: linux-media@vger.kernel.org, Sean Young , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Hans Verkuil , Patrice Chotard Cc: stable@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v4 06/15] media: sunxi-cir: Ensure no more interrupts can occur before free Date: Mon, 27 Jul 2026 14:18:49 +0100 Message-ID: <9c73eb433ce34de243d5be7a5e81e38fe26d39c5.1785158244.git.sean@mess.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Only call rc_free_device() once the hardware has been stopped. Fixes: dccc0c3ddf8f ("media: rc: fix race between unregister and urb/irq callbacks") Signed-off-by: Sean Young Cc: stable@vger.kernel.org --- drivers/media/rc/sunxi-cir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c index 28e840a7e5b8..af1ee08ffdbe 100644 --- a/drivers/media/rc/sunxi-cir.c +++ b/drivers/media/rc/sunxi-cir.c @@ -374,8 +374,8 @@ static void sunxi_ir_remove(struct platform_device *pdev) struct sunxi_ir *ir = platform_get_drvdata(pdev); rc_unregister_device(ir->rc); - rc_free_device(ir->rc); sunxi_ir_hw_exit(&pdev->dev); + rc_free_device(ir->rc); } static void sunxi_ir_shutdown(struct platform_device *pdev) -- 2.55.0