From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793212786; b=BdRKkp4fh5xk0mmTZ2NVNVxaNJnR50n+yq8yNF4aH0vF4B5i9fF4WVbPCsh9mWzFvVXr 9C5YBIx5zILH0sudTM+a663X9e0UDvYTYmwM5gzKEbtoNpKCUkwXTXnRE8hYn2cHdBRuW RlROAX0sqxJzMALsrIgEu2+nBRu/tBbHT0ZDV/4Qin4cig88VQodQ2W0YcFkQRY99NIkq AdCm4d8KM4veldo9YA4Yza2fIaH490qzvcqAC9dEzIzQTy7wW5+s8S1REacO+NVTzhXzY mw89eNati00cQqy2CjIOM/7F54sVij11xHPuA8M968LrvGukMxzYudN7xYy2qC0CAuA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793212786; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=Ds5Ldwtfg0qIeAkcjJwRmYuPobB6suaIlRi89qCW+p8=; b=pYuyJHeJBm8P9fda1KfZP6qolcFkbXNbOd9bdNh8E80MW5mKTGr8ft8aKd1OcyiBAO8R +16mbyIhIOM0O3TcDnyLJ+lEMd4uLMWuCLm0OeV39UCe2Q4SgL8YgZc4VUip0zF243fKW JOQ42G4ZSo3DzRNx7jv7ONDmLLp1dw6zYTgs5L6RdjmVbmElIwldgZuxis6ebeX4ugyoc 6n6LeH1KWxAV6XcsXD29rLSaRmmZebWbj1wGyUUxBdBVF1NqXLLvlBfkPSu75HZDCpquk ntw1wtMUdXELYspzsifgw0TM5o/FiqyEnlZZvJ0Xf0TUU+sDroJYNqJSFdP9XwKyTOw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=SdSYco6I; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 414B6606A325; Wed, 28 Oct 2026 18:39:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=SdSYco6I Received: by smtp.kernel.org (Postfix) with ESMTPSA id 90CEF1F01829; Wed, 28 Oct 2026 18:39:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793212786; bh=Ds5Ldwtfg0qIeAkcjJwRmYuPobB6suaIlRi89qCW+p8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=SdSYco6If7z4q9Uvq+kAt2HuS64/JfsADvi5GPwkvdMqJ2IUFUtS+VaUpN2gAsqWp BAJMBpEiY4LVTmm0Dq1+sd9fa5tzvW6IkUumwF+iksNq1TOeDyTrhGQb8HmsSW+kAD iu0TG+CgAh2SFZ19azTF00WvDF8DCwOsjUSVlAOQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, stable , Linkai Gong , Heikki Krogerus Subject: [PATCH 6.1 0276/1887] usb: typec: anx7411 - stop the IRQ before destroying the workqueue Date: Wed, 28 Oct 2026 17:39:32 +0100 Message-ID: <20261028170505.510036902@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261028170459.200466217@linuxfoundation.org> References: <20261028170459.200466217@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Linkai Gong commit 469600d5d292b1482c90dd6853555821d11b8c5f upstream. The IRQ is devm-managed, so it can still queue plat->work while remove() is tearing the queue down. Disable it first. Fixes: fe6d8a9c8e64 ("usb: typec: anx7411: Add Analogix PD ANX7411 support") Cc: stable Signed-off-by: Linkai Gong Reviewed-by: Heikki Krogerus Link: https://patch.msgid.link/20260910011150.2966843-1-gonglinkai@kylinos.cn Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/anx7411.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/usb/typec/anx7411.c +++ b/drivers/usb/typec/anx7411.c @@ -1572,8 +1572,11 @@ static void anx7411_i2c_remove(struct i2 anx7411_partner_unregister_altmode(plat); anx7411_unregister_partner(plat); - if (plat->workqueue) + if (plat->workqueue) { + disable_irq(plat->intp_irq); + cancel_work_sync(&plat->work); destroy_workqueue(plat->workqueue); + } if (plat->spi_client) i2c_unregister_device(plat->spi_client);