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 5E9D33630B2; Mon, 13 Jul 2026 21:31:34 +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=1783978296; cv=none; b=Avo1kIwStVNETU9nKc+joyEzSxu0YCq3wVZF6y0KvfR/A5XvT1IHsCnXc8sVDijwMmPfn4suYNOMKF0+XxfT8Sr5H2weAObe8WsuRfl0vVJ/rX18CEeuxkN+IMotb9+xp4khciB7d7afgiYDsA86DGZwch4mLcOIKLuyvQpTjJs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783978296; c=relaxed/simple; bh=PFYYQhVg4NRarAQ81g5gFeRQ3Pkd+XUXZYeUxj9P9Kk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=axCw+mlVt+NifdfVUoIOC5NxA5PxFeXH34fRrlH9HV20JgA4wjJJpDqQxBLfGNvPETW+E7Ld1EJ58J1l7mqME4hroCCDC2xaLpxEnFI6lCxwaJtIDThfd9BggwimmC+gBk48hG2zI1g/6S0CZsppU4kdTivBf9PshSojBbWwF4k= 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=FNbRC4gB; dkim=pass (2048-bit key) header.d=mess.org header.i=@mess.org header.b=tk+Uuiz7; 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="FNbRC4gB"; dkim=pass (2048-bit key) header.d=mess.org header.i=@mess.org header.b="tk+Uuiz7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mess.org; s=2020; t=1783978285; bh=PFYYQhVg4NRarAQ81g5gFeRQ3Pkd+XUXZYeUxj9P9Kk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FNbRC4gB+SpWMGW8ztCekBfJlfqz/+8jkaE/JIF0M3HML2U5xHhmiP+MO8lCGXfus b7+4obJeouYqeRt4/behFBvhLx2CseixLojP9NtyIoMqyISsUY+9YZ4akcDGJ8k6dl cBocm+0q9tQVstwxIAfUPHMpSNqgjVCHEyW6/gSimX7v16UIUtbwIcb+8wDa6HBaO7 EywYz9jak7YxPmjZwoO5FVXmqXm0dbIBjZL29Sxp+vZmUHNtxZuxCfwRIrdYRZiEmO AYfOl2AEVlVWOFZ/eZsmJ9BLpmUlxlXwfe+0UbbfAPDSzdSYLyIn1t2wbIJmSYNqLr bLo2SnKLnt5Xw== Received: by extorris.mess.org (Postfix, from userid 1004) id 129D341E9F; Mon, 13 Jul 2026 22:31:25 +0100 (BST) X-Spam-Level: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mess.org; s=2020; t=1783978284; bh=PFYYQhVg4NRarAQ81g5gFeRQ3Pkd+XUXZYeUxj9P9Kk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tk+Uuiz7dx6b0K76rO+IqBr7UYSiJuIM3z/Nm1TLA1YJECFKTxPulnLmu6f3PWM98 d38LYkaWefQXGkU15JYrHREz1+XE2OJYiqVzitLuI8qMJfvjxVsjK2+pPYAdbUTEFv oPSeMjTTtMUUs+xCkBRuQyAHP3d2gkuB/7/FWJPWxVmwyXX7qQf/XuZZjH7KW12ekS DXPghBtGhMJEPhtdp1xfU4nSaitT5urfWLpvwrLFB0F5ooN+aELeVveuJT29CdlLcn YOHuMYcSP/7L7ox8/ZAe4FVPJDpqae82Lgc+LzekMTunD0O33RAdYuBxGmep8cw3Jg W7VfVBwzgYrpA== Received: from maru.home (host86-148-148-68.range86-148.btcentralplus.com [86.148.148.68]) (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 D531040155; Mon, 13 Jul 2026 22:31:23 +0100 (BST) From: Sean Young To: linux-media@vger.kernel.org, Sean Young , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Patrice Chotard , Hans Verkuil Cc: linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v2 06/11] media: sunxi-cir: Ensure no more interrupts can occur before free Date: Mon, 13 Jul 2026 22:31:00 +0100 Message-ID: <397628f5644f6488f111a3a3ee07d00ce01a13b0.1783977550.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 --- 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