From: Greg KH <greg@kroah.com>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Arnd Bergmann <arnd@arndb.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: Re: linux-next: build failure after merge of the char-misc tree
Date: Wed, 27 Oct 2021 08:51:36 +0200 [thread overview]
Message-ID: <YXj2+IdEKXmbfKi3@kroah.com> (raw)
In-Reply-To: <20211027154843.622961fd@canb.auug.org.au>
On Wed, Oct 27, 2021 at 03:48:43PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the char-misc tree, today's linux-next build (arm
> multi_v7_defconfig) failed like this:
>
> ERROR: modpost: module drm_shmem_helper uses symbol dma_buf_vunmap from namespace DMA_BUF, but does not import it.
> ERROR: modpost: module drm_shmem_helper uses symbol dma_buf_mmap from namespace DMA_BUF, but does not import it.
> ERROR: modpost: module drm_shmem_helper uses symbol dma_buf_vmap from namespace DMA_BUF, but does not import it.
>
> Caused by commit
>
> 16b0314aa746 ("dma-buf: move dma-buf symbols into the DMA_BUF module namespace")
>
> I have applied the following patch for today.
>
> From: Stephen Rothwell <sfr@canb.auug.org.au>
> Date: Wed, 27 Oct 2021 15:44:18 +1100
> Subject: [PATCH] fix for "dma-buf: move dma-buf symbols into the DMA_BUF
> module namespace"
>
> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
> ---
> drivers/gpu/drm/drm_gem_shmem_helper.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
> index 57ceecb3f4d8..f7324582afe7 100644
> --- a/drivers/gpu/drm/drm_gem_shmem_helper.c
> +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
> @@ -22,6 +22,8 @@
> #include <drm/drm_prime.h>
> #include <drm/drm_print.h>
>
> +MODULE_IMPORT_NS(DMA_BUF);
> +
> /**
> * DOC: overview
> *
> --
> 2.33.0
>
> --
> Cheers,
> Stephen Rothwell
Looks good, I'll go apply this to my tree to keep things building
properly.
greg k-h
next prev parent reply other threads:[~2021-10-27 6:51 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-27 4:48 linux-next: build failure after merge of the char-misc tree Stephen Rothwell
2021-10-27 6:51 ` Greg KH [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-06-26 4:25 Stephen Rothwell
2023-06-26 9:06 ` Greg KH
2022-05-20 9:46 Stephen Rothwell
2022-05-20 19:08 ` Greg KH
2022-06-12 17:23 ` Samuel Thibault
2022-02-25 20:40 broonie
2022-02-26 15:08 ` Greg KH
2022-03-01 5:14 ` Stephen Rothwell
2022-03-01 21:27 ` Greg KH
2020-07-27 8:08 Stephen Rothwell
2020-07-27 9:24 ` Greg KH
2020-07-27 9:28 ` Oded Gabbay
2020-07-27 10:05 ` Greg KH
2020-07-27 10:59 ` Oded Gabbay
2020-07-28 7:33 ` Stephen Rothwell
2020-07-28 7:53 ` Greg KH
2020-07-28 8:23 ` Stephen Rothwell
2020-07-28 17:17 ` Greg KH
2020-07-28 17:19 ` Greg KH
2020-07-29 9:55 ` Oded Gabbay
2020-05-04 1:46 Stephen Rothwell
2020-05-04 1:47 ` Stephen Rothwell
2020-05-04 7:14 ` Greg KH
[not found] ` <BYAPR02MB394115C2C80B1169D282A646B7A60@BYAPR02MB3941.namprd02.prod.outlook.com>
2020-05-04 7:31 ` Greg KH
2019-07-08 9:23 Stephen Rothwell
2019-07-12 0:44 ` Stephen Rothwell
2019-07-12 7:59 ` Greg KH
2017-04-12 5:18 Stephen Rothwell
2017-04-12 10:33 ` Greg KH
2017-03-20 2:44 Stephen Rothwell
2017-03-20 12:23 ` Arnd Bergmann
2017-03-21 0:18 ` Benjamin Herrenschmidt
2017-03-21 0:36 ` Cyril Bur
2017-03-21 2:58 ` Joel Stanley
2015-08-07 6:32 Stephen Rothwell
2015-05-27 5:52 Stephen Rothwell
2015-05-27 7:08 ` Winkler, Tomas
2015-05-27 12:36 ` Greg KH
2014-02-21 5:47 Stephen Rothwell
2014-02-26 6:47 ` Stephen Rothwell
2014-02-27 3:37 ` Greg KH
2014-02-27 5:48 ` Stephen Rothwell
2013-09-27 7:10 Stephen Rothwell
2013-09-28 1:04 ` Greg KH
2013-04-02 6:29 Stephen Rothwell
2013-04-02 6:49 ` Richard Weinberger
2013-03-26 4:18 Stephen Rothwell
2013-03-18 2:56 Stephen Rothwell
2013-03-18 8:58 ` Kurt Van Dijck
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