linux-kernel - Re: [PATCH v2] drm: import DMA

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Date:   Sun, 31 Oct 2021 14:30:45 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Thomas Zimmermann <tzimmermann@...e.de>, Greg KH <greg@...ah.com>
Cc:     Marcel Ziswiler <marcel@...wiler.com>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        dri-devel@...ts.freedesktop.org,
        open list <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Maxime Ripard <mripard@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Andrey Konovalov <andreyknvl@...il.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Linux Kernel Functional Testing <lkft@...aro.org>
Subject: Re: [PATCH v2] drm: import DMA_BUF module namespace

Hi all,

On Sun, 31 Oct 2021 13:21:55 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> On Fri, 29 Oct 2021 20:51:52 +0200 Thomas Zimmermann <tzimmermann@...e.de> wrote:
> >
> > Am 27.10.21 um 23:25 schrieb Marcel Ziswiler:  
> > > From: Marcel Ziswiler <marcel.ziswiler@...adex.com>
> > > 
> > > Today's -next fails building arm64 defconfig as follows:
> > > 
> > > ERROR: modpost: module drm_cma_helper uses symbol dma_buf_vunmap from
> > >   namespace DMA_BUF, but does not import it.
> > > ERROR: modpost: module drm_cma_helper uses symbol dma_buf_vmap from
> > >   namespace DMA_BUF, but does not import it.
> > > 
> > > Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
> > > Fixes: commit 4b2b5e142ff4 ("drm: Move GEM memory managers into modules")

Oh, and it is actually:

Fixes: 16b0314aa746 ("dma-buf: move dma-buf symbols into the DMA_BUF module namespace")

-- 
Cheers,
Stephen Rothwell

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