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 5B64217BEAE; Tue, 10 Sep 2024 09:48:05 +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=1725961685; cv=none; b=QCqS5nPFfXsKV0n3PSq2Dx1WegiAJ+R48kxmeI6jeMcvzBSt0I5iIXtcWlS/NVDKE5D6hG7a4DBrfAO59Aq4M4b4rJASOj4O7okbvdHDEzqAzeBe/sTvXGnwk6PHIaS5c5CI0mdpcnZxZJ4kbXcuJOM3RdqVY0DuJ7jln812HAw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725961685; c=relaxed/simple; bh=5GUR8WRs3AN7I85GOaQ5o/4JLjGu36wN1IcJ+dmWdwY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FCtZPLggIqA7OhDlE5ms0G8433wGVzDqTpA9CtaUpJRxhEkq1EYDMfiXTzg7QXxcjSHfGQnoTtQEY0t2M1sle8zJO6wLb9aQBHjA4trQWQ3NMebVeGgIEqjU3HSZemGAEZrddWGgHjEGacdKbFSeyXCuqs9DPAtzsyow+fuoW1k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=tt9TjRwn; 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="tt9TjRwn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9439AC4CEC3; Tue, 10 Sep 2024 09:48:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725961685; bh=5GUR8WRs3AN7I85GOaQ5o/4JLjGu36wN1IcJ+dmWdwY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tt9TjRwnZNEzT6u5jkhkNr4QkhPOVZfHYUdof45V0r8/bD2dZPKI4XdJVP1JEXBgd NLvcW2gll3+XsGQhM6zlDkOwlEDnIUMbfIIHHs91EXIuxJZWoDnDXwtH4Yguggw9FA q/nMbyR/xlAh4lSIaWsJvGnZ3DmCvfQjmTQtqqog= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Markus Schneider-Pargmann , Marc Kleine-Budde , Sasha Levin Subject: [PATCH 6.10 153/375] can: m_can: Reset cached active_interrupts on start Date: Tue, 10 Sep 2024 11:29:10 +0200 Message-ID: <20240910092627.611819852@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240910092622.245959861@linuxfoundation.org> References: <20240910092622.245959861@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 6.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Markus Schneider-Pargmann [ Upstream commit 733dbf556cd5b71d5e6f6aa7a93f117b438ab785 ] To force writing the enabled interrupts, reset the active_interrupts cache. Fixes: 07f25091ca02 ("can: m_can: Implement receive coalescing") Signed-off-by: Markus Schneider-Pargmann Link: https://lore.kernel.org/all/20240805183047.305630-7-msp@baylibre.com Signed-off-by: Marc Kleine-Budde Signed-off-by: Sasha Levin --- drivers/net/can/m_can/m_can.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 073842ab210d..e4f0a382c216 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -1505,6 +1505,7 @@ static int m_can_chip_config(struct net_device *dev) else interrupts &= ~(IR_ERR_LEC_31X); } + cdev->active_interrupts = 0; m_can_interrupt_enable(cdev, interrupts); /* route all interrupts to INT0 */ -- 2.43.0