linux-kernel - Re: [PATCH] drm/vmwgfx: select FB when DRM

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <5403ADAF.1000909@infradead.org>
Date:	Sun, 31 Aug 2014 16:20:15 -0700
From:	Randy Dunlap <rdunlap@...radead.org>
To:	Max Filippov <jcmvbkbc@...il.com>, dri-devel@...ts.freedesktop.org
CC:	linux-kernel@...r.kernel.org, David Airlie <airlied@...hat.com>,
	Daniel Vetter <daniel.vetter@...ll.ch>
Subject: Re: [PATCH] drm/vmwgfx: select FB when DRM_VMWGFX is selected

On 08/31/14 16:07, Max Filippov wrote:
> Otherwise, if FB is not selected build fails at linking step:
>   vmwgfx_fb.c:(.text+0x4098b): undefined reference to `register_framebuffer'
>   vmwgfx_fb.c:(.text+0x409c0): undefined reference to `framebuffer_release'
>   vmwgfx_fb.c:(.text+0x409f4): undefined reference to `unregister_framebuffer'
>   vmwgfx_fb.c:(.text+0x40a0e): undefined reference to `framebuffer_release'
> 
> Patch ae6445ac7475ff05 drm/vmwgfx: depends on FB
> added dependency on FB that was subsequently removed in patch
> 04381b987292256d drm: Move plane helpers into drm_kms_helper.ko
> 
> Signed-off-by: Max Filippov <jcmvbkbc@...il.com>
> ---
>  drivers/gpu/drm/vmwgfx/Kconfig |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vmwgfx/Kconfig b/drivers/gpu/drm/vmwgfx/Kconfig
> index 67720f7..4fba548 100644
> --- a/drivers/gpu/drm/vmwgfx/Kconfig
> +++ b/drivers/gpu/drm/vmwgfx/Kconfig
> @@ -1,6 +1,7 @@
>  config DRM_VMWGFX
>  	tristate "DRM driver for VMware Virtual GPU"
>  	depends on DRM && PCI
> +	select FB
>  	select FB_DEFERRED_IO
>  	select FB_CFB_FILLRECT
>  	select FB_CFB_COPYAREA
> 

My experience with these "select FB_*" things is that this symbol (DRM_VMWGFX)
should still depend on FB.  Has something changed recently to negate that?


-- 
~Randy
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/