linux-kernel - Re: [PATCH v5 11/16] mtd: nand: qcom: support for command descriptor formation

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Message-ID: <20170819223844.6068e615@bbrezillon>
Date:   Sat, 19 Aug 2017 22:38:44 +0200
From:   Boris Brezillon <boris.brezillon@...e-electrons.com>
To:     Abhishek Sahu <absahu@...eaurora.org>
Cc:     David Woodhouse <dwmw2@...radead.org>,
        Brian Norris <computersforpeace@...il.com>,
        Marek Vasut <marek.vasut@...il.com>,
        Richard Weinberger <richard@....at>,
        Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mtd@...ts.infradead.org, Andy Gross <andy.gross@...aro.org>,
        Archit Taneja <architt@...eaurora.org>,
        Sricharan R <sricharan@...eaurora.org>,
        Vinod Koul <vinod.koul@...el.com>, dmaengine@...r.kernel.org
Subject: Re: [PATCH v5 11/16] mtd: nand: qcom: support for command
 descriptor formation

Le Sat, 19 Aug 2017 15:17:13 +0530,
Abhishek Sahu <absahu@...eaurora.org> a écrit :

> On 2017-08-17 17:37, Abhishek Sahu wrote:
> > 1. Add the function for command descriptor preparation which will
> >    be used only by BAM DMA and it will form the DMA descriptors
> >    containing command elements
> > 2. DMA_PREP_CMD flag should be used for forming command DMA
> >    descriptors
> > 
> > Reviewed-by: Archit Taneja <architt@...eaurora.org>
> > Signed-off-by: Abhishek Sahu <absahu@...eaurora.org>
> > ---
> > 
> > * Changes from v4: None
> > 
> > * BUILD DEPENDENCY:
> > 
> >  This PATCH has build dependency over following BAM command descriptor
> >  patch posted in DMA engine mailing list
> > 
> >  http://www.spinics.net/lists/dmaengine/msg13665.html
> >   
> 
>   Hi Boris,
> 
>   These patch has build dependency over DMA engine patch
>   http://www.spinics.net/lists/dmaengine/msg13665.html
> 
>   but this patch has been applied in your github
>   https://github.com/bbrezillon/linux-0day/commits/nand/next
> 
>   The DMA change has not merged yet so could we drop this and
>   previous patch alone till the the DMA change is merged to prevent
>   build error.

Oops. I saw this note when reviewing previous version of this and
completely forgot when applying v5. I dropped it from my nand/next
branch.
;
Note that the linux-0day repo is just a personal repo I use to let
Fenguang's robots test things before I push then to l2-mtd/nand/next.

Anyway, thanks for the heads up.

Boris