netdev - Re: [PATCH net v3 1/2] net: airoha: Compute number of descriptors according to reserved memory size

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Message-ID: <20250618163433.GR1699@horms.kernel.org>
Date: Wed, 18 Jun 2025 17:34:33 +0100
From: Simon Horman <horms@...nel.org>
To: Lorenzo Bianconi <lorenzo@...nel.org>
Cc: Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org, netdev@...r.kernel.org
Subject: Re: [PATCH net v3 1/2] net: airoha: Compute number of descriptors
 according to reserved memory size

On Wed, Jun 18, 2025 at 09:48:04AM +0200, Lorenzo Bianconi wrote:
> In order to not exceed the reserved memory size for hwfd buffers,
> compute the number of hwfd buffers/descriptors according to the
> reserved memory size and the size of each hwfd buffer (2KB).
> 
> Fixes: 3a1ce9e3d01b ("net: airoha: Add the capability to allocate hwfd buffers via reserved-memory")
> Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>

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