netdev - Re: [PATCH net-next v7 13/15] net: airoha: Introduce flowtable offload support

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Message-ID: <Z8AkLpF1svgNfXNu@lore-desk>
Date: Thu, 27 Feb 2025 09:37:02 +0100
From: Lorenzo Bianconi <lorenzo@...nel.org>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
	Felix Fietkau <nbd@....name>, Sean Wang <sean.wang@...iatek.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	"Chester A. Unal" <chester.a.unal@...nc9.com>,
	Daniel Golle <daniel@...rotopia.org>,
	DENG Qingfang <dqfext@...il.com>, Andrew Lunn <andrew@...n.ch>,
	Vladimir Oltean <olteanv@...il.com>, netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
	upstream@...oha.com, Sayantan Nandy <sayantan.nandy@...oha.com>
Subject: Re: [PATCH net-next v7 13/15] net: airoha: Introduce flowtable
 offload support

> On Mon, 24 Feb 2025 12:25:33 +0100 Lorenzo Bianconi wrote:
> > +	foe_size = PPE_NUM_ENTRIES * sizeof(struct airoha_foe_entry);
> > +	ppe->foe = dmam_alloc_coherent(eth->dev, foe_size, &ppe->foe_dma,
> > +				       GFP_KERNEL | __GFP_ZERO);
> 
> dmam_alloc_coherent() always zeros the memory, the GFP_ZERO is not necessary

ack, I will fix it.

Regards,
Lorenzo

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