From patchwork Sat Jun 15 10:30:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Barker X-Patchwork-Id: 13699269 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6384012B71; Sat, 15 Jun 2024 10:30:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718447453; cv=none; b=SVdqRBjBsSvVrKHFBI0CM1Ny6pwY59ElIxUYQe5KYyUogjF1zNOQy/KhAeJiugC3UIq+QVxLqDn3cQ+cK9sqrGYb5AkGMMok0F5QFZai8mULuKnP7fmxgPs5PglvQZmgw4hERWUVA+VwUeIGTvleBclsM5WQt/q7m4H519A2+Ws= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718447453; c=relaxed/simple; bh=/QTqkDIUIoqmFannI1bKDDiuqqyIYMJ1Yn8pBNx5fGY=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=mx1aG85J5+9pXRvEY4BHABFvcnhqD7ImWeWJuP3B/LNrzehaMdYFHmZb3Xd1gC8K6MQCtp2AbVfxDMhGAuuaH336wZ44QjgtLZGkqlyOOi9HqMuJoWNUg9vk79hdz4eOk+S3qlqV6oqJ+fXUfxxjs3A7UM1gWL5g99nRoruteqU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-IronPort-AV: E=Sophos;i="6.08,240,1712588400"; d="scan'208";a="208029880" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 15 Jun 2024 19:30:48 +0900 Received: from renesas-deb12.mshome.net (unknown [10.226.92.58]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id DBF1B40071E2; Sat, 15 Jun 2024 19:30:43 +0900 (JST) From: Paul Barker To: Sergey Shtylyov , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , =?utf-8?q?Niklas_S=C3=B6derlund?= Cc: Paul Barker , Biju Das , Claudiu Beznea , Lad Prabhakar , Mitsuhiro Kimura , netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [net-next PATCH 0/2] Fix maximum TX/RX frame sizes in ravb driver Date: Sat, 15 Jun 2024 11:30:36 +0100 Message-Id: <20240615103038.973-1-paul.barker.ct@bp.renesas.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org These patches fix a couple of bugs in the maximum supported TX/RX frame sizes in the ravb driver. * For the GbEth IP, we were advertising a maximum TX frame size/MTU that was larger that the maximum the hardware can transmit. * For the R-Car AVB IP, we were unnecessarily setting the maximum RX frame size/MRU based on the MTU, which by default is smaller than the maximum the hardware can receive. Paul Barker (2): net: ravb: Fix maximum MTU for GbEth devices net: ravb: Set R-Car RX frame size limit correctly drivers/net/ethernet/renesas/ravb.h | 1 + drivers/net/ethernet/renesas/ravb_main.c | 10 ++++++++-- 2 files changed, 9 insertions(+), 2 deletions(-) base-commit: 934c29999b57b835d65442da6f741d5e27f3b584