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 E4EB41779B1; Tue, 8 Oct 2024 12:39:46 +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=1728391187; cv=none; b=G2axsmRArW1c1PmZ3YK8v+eqLXFGqifFhGcNpXHICMLPsOKScmHjEjbfBGhu+J3HhEB3GAm6oNrjzKPBittvSGis971jGNC6qxyIiHKR/GkV68YNMhAnMwkk/OD/p6UVbPCSVOhMajAvS0BK+ufHy2JMVHTkksoi5RGbJF6LNWA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728391187; c=relaxed/simple; bh=65egkYft6cLZBhhwYu00+SyMiDJTGdJkEEcMZ0b1/sc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fp5bNcAZNnZXnbzdz6MDg6SriPqemUHBlzyiP/eqKN3bOKXR2YOadc/wiViQNJfHxZqLjFi3KnK4M3s82G6lK3XCVRZyRReYwnGhN3YV61y4ZHzMn5j+K7WyUoIw6ap7K1IgfT2t07t3Ya5EB9QstAQkfIG+44P28tyWQ0SbzdE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=N24EuVuf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="N24EuVuf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D431C4CEC7; Tue, 8 Oct 2024 12:39:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728391186; bh=65egkYft6cLZBhhwYu00+SyMiDJTGdJkEEcMZ0b1/sc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N24EuVufrLBiaT0Yl5S7qMVkuIwEQBtZaFHSe3ZHjlRWenGFjrHmhy/FAEu4kk/D1 ISEA6KnvdY3weZU8tSzMpy15kPBlaykiKVK4OxgP8H9orhZqY4HpXwjrwj+rBXGdWt MUmPEBjIg4tZ3JEA0JpCmukVd0p2msHUxkKj9Z94= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jinjie Ruan , Luiz Augusto von Dentz , Sasha Levin Subject: [PATCH 6.11 033/558] Bluetooth: btmrvl: Use IRQF_NO_AUTOEN flag in request_irq() Date: Tue, 8 Oct 2024 14:01:03 +0200 Message-ID: <20241008115703.527355639@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241008115702.214071228@linuxfoundation.org> References: <20241008115702.214071228@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jinjie Ruan [ Upstream commit 7b1ab460592ca818e7b52f27cd3ec86af79220d1 ] disable_irq() after request_irq() still has a time gap in which interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will disable IRQ auto-enable when request IRQ. Fixes: bb7f4f0bcee6 ("btmrvl: add platform specific wakeup interrupt support") Signed-off-by: Jinjie Ruan Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin --- drivers/bluetooth/btmrvl_sdio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index 85b7f2bb42598..07cd308f7abf6 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -92,7 +92,7 @@ static int btmrvl_sdio_probe_of(struct device *dev, } else { ret = devm_request_irq(dev, cfg->irq_bt, btmrvl_wake_irq_bt, - 0, "bt_wake", card); + IRQF_NO_AUTOEN, "bt_wake", card); if (ret) { dev_err(dev, "Failed to request irq_bt %d (%d)\n", @@ -101,7 +101,6 @@ static int btmrvl_sdio_probe_of(struct device *dev, /* Configure wakeup (enabled by default) */ device_init_wakeup(dev, true); - disable_irq(cfg->irq_bt); } } -- 2.43.0