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 C80C61DE4CD; Tue, 8 Oct 2024 13:11:47 +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=1728393107; cv=none; b=sqqiYM6U9QHDLVkRpqZZPUX/XUazhChg5Apg3gE9KDuNsUGSiXN73CuS4XOBH5EvmFS0fSlOw+uNhQzKosgFZGXehasAh29JiKQe71xnZf1jMAUzHBykjJR/1U17Gx1a0N5Meg9ZJmBR9+NNK0o+HeZqRXfgjMc7073jQuX+W0c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728393107; c=relaxed/simple; bh=92638754maB4VkSQPJ29EG2N2eL9G4FJ2a8TnJ+fGkU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bbMZTBcPIddh9l+7mxKLN/B1q3pbuCoXgH5n/VhG55S0gMkvmFCELqcp+chCEe2RpyEJtdE1p1vlFg7enTvihxl4fI51x+wRU1rOzqElX1jcvuXZ3NSxJkb6xmX0nMEAad0MUAoF6YC0+UIWhqBcEqZZMi/tZPd5Neuzx9evxVc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pQyN057r; 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="pQyN057r" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2FA94C4CEC7; Tue, 8 Oct 2024 13:11:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728393107; bh=92638754maB4VkSQPJ29EG2N2eL9G4FJ2a8TnJ+fGkU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pQyN057rrZwav1xBlXaAE3m2LVvEp9xx0TBQq2gzJkK96OUmoDf+WrcGo2D9/GybF G6SV9SQlIQqoOM/wqQOExVaC9MVttyGfV4UMF/JHG84K6EG9mF9W9nTH4yYsMZYT/U QJJWbhZvJAvHahm2WKRIgVEZ2P7sxKgQdJ8FMjeY= 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 6.6 024/386] Bluetooth: btmrvl: Use IRQF_NO_AUTOEN flag in request_irq() Date: Tue, 8 Oct 2024 14:04:29 +0200 Message-ID: <20241008115630.428562348@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241008115629.309157387@linuxfoundation.org> References: <20241008115629.309157387@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 6.6-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 d76c799553aaa..468e4165c7cc0 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