linux-kernel - Re: linux-next: build failure after merge of the drm-intel tree

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Message-ID: <20180509050855.GA18469@lst.de>
Date:   Wed, 9 May 2018 07:08:55 +0200
From:   Christoph Hellwig <hch@....de>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Christoph Hellwig <hch@....de>, Dave Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Intel Graphics <intel-gfx@...ts.freedesktop.org>,
        DRI <dri-devel@...ts.freedesktop.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Nipun Gupta <nipun.gupta@....com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh@...nel.org>
Subject: Re: linux-next: build failure after merge of the drm-intel tree

On Wed, May 09, 2018 at 03:02:55PM +1000, Stephen Rothwell wrote:
> > -	ret = of_dma_configure(dev, NULL);
> > +	ret = of_dma_configure(dev, NULL, true);
> >  	if (ret < 0) {
> >  		DRM_ERROR("Cannot setup DMA ops, ret %d", ret);
> >  		return ret;
> > -- 
> > 2.17.0
> 
> This is now needed for the merge of the drm and dma-mapping trees.

FYI, because the dma_configure change touch so much code and the author
wants to base more work on it it actually is in a guranteed stable
branch with just those patches:

    git://git.infradead.org/users/hch/dma-mapping.git dma-configure

Gitweb:

    http://git.infradead.org/users/hch/dma-mapping.git/shortlog/refs/heads/dma-configure
  
Feel free to pull this into the drm tree.