linux-kernel - Re: [PATCH v2 2/2] dmaengine: idxd: Add Max SGL Size Support for DSA3.0

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Message-ID: <aKYGRC2TzHpnhRyO@vaman>
Date: Wed, 20 Aug 2025 23:00:44 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Yi Sun <yi.sun@...el.com>
Cc: Vinicius Costa Gomes <vinicius.gomes@...el.com>, dave.jiang@...el.com,
	dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
	fenghuay@...dia.com, philip.lantz@...el.com, gordon.jin@...el.com,
	anil.s.keshavamurthy@...el.com
Subject: Re: [PATCH v2 2/2] dmaengine: idxd: Add Max SGL Size Support for
 DSA3.0

On 12-08-25, 10:11, Yi Sun wrote:
> On 23.06.2025 17:41, Vinicius Costa Gomes wrote:
> > Yi Sun <yi.sun@...el.com> writes:
> > 
> > > Certain DSA 3.0 opcodes, such as Gather copy and Gather reduce, require max
> > > SGL configured for workqueues prior to supporting these opcodes.
> > > 
> > > Configure the maximum scatter-gather list (SGL) size for workqueues during
> > > setup on the supported HW. Application can then properly handle the SGL
> > > size without explicitly setting it.
> > > 
> > > Signed-off-by: Yi Sun <yi.sun@...el.com>
> > > Co-developed-by: Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>
> > > Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>
> > > Reviewed-by: Dave Jiang <dave.jiang@...el.com>
> > > 
> > 
> > Acked-by: Vinicius Costa Gomes <vinicius.gomes@...el.com>
> > 
> > 
> > Cheers,
> > -- 
> > Vinicius
> 
> Hi Vinod,
> 
> Gentle ping on the entire series.

Can you please rebase and resend this

-- 
~Vinod