netdev - Re: [PATCH net-next v3 3/4] net: airoha: Add the capability to allocate hwfd buffers via reserved-memory

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250522133750.GD365796@horms.kernel.org>
Date: Thu, 22 May 2025 14:37:50 +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>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org, netdev@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH net-next v3 3/4] net: airoha: Add the capability to
 allocate hwfd buffers via reserved-memory

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@...nel.org>

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