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Date: Thu, 22 May 2025 14:37:50 +0100
From: Simon Horman <horms@kernel.org>
To: Lorenzo Bianconi <lorenzo@kernel.org>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, netdev@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: Re: [PATCH net-next v3 3/4] net: airoha: Add the capability to
 allocate hwfd buffers via reserved-memory
Message-ID: <20250522133750.GD365796@horms.kernel.org>
References: <20250521-airopha-desc-sram-v3-0-a6e9b085b4f0@kernel.org>
 <20250521-airopha-desc-sram-v3-3-a6e9b085b4f0@kernel.org>
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In-Reply-To: <20250521-airopha-desc-sram-v3-3-a6e9b085b4f0@kernel.org>

On Wed, May 21, 2025 at 09:16:38AM +0200, Lorenzo Bianconi wrote:
> In some configurations QDMA blocks require a contiguous block of
> system memory for hwfd buffers queue. Introduce the capability to allocate
> hw buffers forwarding queue via the reserved-memory DTS property instead of
> running dmam_alloc_coherent().
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>

Reviewed-by: Simon Horman <horms@kernel.org>