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 309B78BE0 for ; Tue, 28 Mar 2023 15:08:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A83E1C433EF; Tue, 28 Mar 2023 15:08:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1680016112; bh=LmappESJ9s/SsRZUO7+Zvq3AkB/kUjo4+Aopwqvujrs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jecmUiGTWswapjuNXGjziLWYtInAeZdzGoMyHcfFXz+tpERvzldIJZA6eDpoNOxtB 7EqBxEknHuGIZIsX+S7vBRg6TPtiggfjtzKlk4OZbzn/yDcp9BQ/rLylrRt9OFfLS7 HgSNywCcw15Vc4xi34HK6hNTIbsnNS4v+RDvcyaY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= , Florian Fainelli , Jakub Kicinski , Sasha Levin Subject: [PATCH 5.15 029/146] net: dsa: b53: mmap: fix device tree support Date: Tue, 28 Mar 2023 16:41:58 +0200 Message-Id: <20230328142603.938097039@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230328142602.660084725@linuxfoundation.org> References: <20230328142602.660084725@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: Álvaro Fernández Rojas [ Upstream commit 30796d0dcb6e41c6558a07950f2ce60c209da867 ] CPU port should also be enabled in order to get a working switch. Fixes: a5538a777b73 ("net: dsa: b53: mmap: Add device tree support") Signed-off-by: Álvaro Fernández Rojas Acked-by: Florian Fainelli Link: https://lore.kernel.org/r/20230316172807.460146-1-noltari@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/dsa/b53/b53_mmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/b53/b53_mmap.c b/drivers/net/dsa/b53/b53_mmap.c index ae4c79d39bc04..3388f620fac99 100644 --- a/drivers/net/dsa/b53/b53_mmap.c +++ b/drivers/net/dsa/b53/b53_mmap.c @@ -263,7 +263,7 @@ static int b53_mmap_probe_of(struct platform_device *pdev, if (of_property_read_u32(of_port, "reg", ®)) continue; - if (reg < B53_CPU_PORT) + if (reg < B53_N_PORTS) pdata->enabled_ports |= BIT(reg); } -- 2.39.2