From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-171.mta0.migadu.com (out-171.mta0.migadu.com [91.218.175.171]) (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 43F0433F8C6 for ; Tue, 28 Oct 2025 15:17:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761664674; cv=none; b=XVz3fGvE1zCihwU+xvcrc/LG2wmeZ/jB5x+ju56Nm5FGIvkCPqPHGU5Xbly3ymQCHlHTfp/f9RWArkoECkUOnHDvGhc8axomlH3R41lnyis4Ap6z2ULfi9yppeCFHmfjGf+YJZ0i35gwkFDWvd3QhXcw9fD7gdzq3g8bvzlWpAk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761664674; c=relaxed/simple; bh=h/fTVymgaJvkfoyoT2CPgZRPWZR24/ZVWdHWtw5oQqY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=m5QIueDFG5MTg60fDY7dzteUT+s4SF0Y4nnIhWU43xYIpUXbAO+xHwxSl5ElbeSjcvAEDLsv+LhLtrRuFshT9zLGBouHAT5hvS7/D4fjMUPOjuDdno9emab3sXYTJNvwZxL3RX3EbVvtbA1UTbxVAF7a+SlMvsZOBJ1oHyk7OMM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=EZsqhVxV; arc=none smtp.client-ip=91.218.175.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="EZsqhVxV" Message-ID: <13a02578-c021-4d5f-bf82-1ba6c62c5c90@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1761664669; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WZjTeHSm+oCOfSwkgA7mhxuIt7AJ24gnrh8+9ZuDjVU=; b=EZsqhVxVrEW+IRLJXgZ50JogB1P10gvjfnadeu6Xw/yAaQCcblp62rI4PIokh2ZsHrGCDF a6n+DspFOINYsm+advWV1UzMwGVOIt6Hmra4e0YKN1QjBNN5ZAgvKisArCYYk0NyHt5IOJ vFWXkT8mi0Z7wR4wqbcuC0yWI3sht1k= Date: Tue, 28 Oct 2025 15:17:46 +0000 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH net-next v16 4/5] net: rnpgbe: Add basic mbx_fw support To: Dong Yibo , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, corbet@lwn.net, andrew+netdev@lunn.ch, danishanwar@ti.com, geert+renesas@glider.be, mpe@ellerman.id.au, lorenzo@kernel.org, lukas.bulwahn@redhat.com Cc: netdev@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251027032905.94147-1-dong100@mucse.com> <20251027032905.94147-5-dong100@mucse.com> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Vadim Fedorenko In-Reply-To: <20251027032905.94147-5-dong100@mucse.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 27/10/2025 03:29, Dong Yibo wrote: > Add fundamental firmware (FW) communication operations via PF-FW > mailbox, including: > - FW sync (via HW info query with retries) > - HW reset (post FW command to reset hardware) > - MAC address retrieval (request FW for port-specific MAC) > - Power management (powerup/powerdown notification to FW) > > Signed-off-by: Dong Yibo Reviewed-by: Vadim Fedorenko