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 6F45A171A1 for ; Mon, 22 May 2023 19:21:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E30FEC433D2; Mon, 22 May 2023 19:21:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684783304; bh=QICWxuVBGk0ImBsvXxod1gs9WgMc/laPy4CSbbuwNzY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QAWgd/RoT0r0QTjz0B3KZPKLUBfljFEBWzTckixU5SOL+Ulu+RBcly9cPbqUEFqHO rIrH9T6ao6oEn0p48dZVM6WrkeWFJHEOsVxgka+raJC+ucYqbtQQFHe68OddosLc4c 5GrwNrCmKSbS3DxtJB0nHaezSsbWpDeZKLB6KMUg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jimmy Assarsson , Marc Kleine-Budde Subject: [PATCH 5.15 180/203] can: kvaser_pciefd: Clear listen-only bit if not explicitly requested Date: Mon, 22 May 2023 20:10:04 +0100 Message-Id: <20230522190359.985043580@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230522190354.935300867@linuxfoundation.org> References: <20230522190354.935300867@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Jimmy Assarsson commit bf7ac55e991ca177f1ac16be51152f1ef291a4df upstream. The listen-only bit was never cleared, causing the controller to always use listen-only mode, if previously set. Fixes: 26ad340e582d ("can: kvaser_pciefd: Add driver for Kvaser PCIEcan devices") Cc: stable@vger.kernel.org Signed-off-by: Jimmy Assarsson Link: https://lore.kernel.org/r/20230516134318.104279-3-extja@kvaser.com Signed-off-by: Marc Kleine-Budde Signed-off-by: Greg Kroah-Hartman --- drivers/net/can/kvaser_pciefd.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/net/can/kvaser_pciefd.c +++ b/drivers/net/can/kvaser_pciefd.c @@ -561,6 +561,8 @@ static void kvaser_pciefd_setup_controll if (can->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) mode |= KVASER_PCIEFD_KCAN_MODE_LOM; + else + mode &= ~KVASER_PCIEFD_KCAN_MODE_LOM; mode |= KVASER_PCIEFD_KCAN_MODE_EEN; mode |= KVASER_PCIEFD_KCAN_MODE_EPEN;