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

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Message-ID: <BL3PR11MB6363FFF13063DD82898476139932A@BL3PR11MB6363.namprd11.prod.outlook.com>
Date: Thu, 21 Aug 2025 04:36:51 +0000
From: "Sun, Yi" <yi.sun@...el.com>
To: Vinod Koul <vkoul@...nel.org>
CC: "Gomes, Vinicius" <vinicius.gomes@...el.com>, "Jiang, Dave"
	<dave.jiang@...el.com>, "dmaengine@...r.kernel.org"
	<dmaengine@...r.kernel.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "fenghuay@...dia.com" <fenghuay@...dia.com>,
	"Lantz, Philip" <philip.lantz@...el.com>, "Jin, Gordon"
	<gordon.jin@...el.com>, "anil.s.keshavamurthy@...el.com"
	<anil.s.keshavamurthy@...el.com>
Subject: RE: [PATCH v2 2/2] dmaengine: idxd: Add Max SGL Size Support for
 DSA3.0

Sure, you can expect it within a day. Some basic testing is still required.

Thanks
   --Sun, Yi

-----Original Message-----
From: Vinod Koul <vkoul@...nel.org> 
Sent: Thursday, August 21, 2025 01:31
To: Sun, Yi <yi.sun@...el.com>
Cc: Gomes, Vinicius <vinicius.gomes@...el.com>; Jiang, Dave <dave.jiang@...el.com>; dmaengine@...r.kernel.org; linux-kernel@...r.kernel.org; fenghuay@...dia.com; Lantz, Philip <philip.lantz@...el.com>; Jin, Gordon <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