[PATCH] drm: include <drm/drm_cache.h> for 'drm_need_swiotlb'

[Ville Syrjälä]

On Thu, Oct 17, 2019 at 12:08:46PM +0100, Ben Dooks (Codethink) wrote:
> The drm_need_swiotlb is declared in <drm/drm_cache.h>
> which should be included in drivers/gpu/drm/drm_memory.c
> to silence the following warning:
> 
> drivers/gpu/drm/drm_memory.c:159:6: warning: symbol 'drm_need_swiotlb' was not declared. Should it be static?

IIRC I silenced that already, so you're probably working on
some old tree. For the latest stuff use:

git://anongit.freedesktop.org/drm-tip drm-tip

> 
> Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
> ---
> Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> Cc: Maxime Ripard <mripard at kernel.org>
> Cc: Sean Paul <sean at poorly.run>
> Cc: David Airlie <airlied at linux.ie>
> Cc: Daniel Vetter <daniel at ffwll.ch>
> Cc: dri-devel at lists.freedesktop.org
> ---
>  drivers/gpu/drm/drm_memory.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
> index 0bec6dbb0142..2d8615baeadc 100644
> --- a/drivers/gpu/drm/drm_memory.c
> +++ b/drivers/gpu/drm/drm_memory.c
> @@ -41,6 +41,7 @@
>  
>  #include <drm/drm_agpsupport.h>
>  #include <drm/drm_device.h>
> +#include <drm/drm_cache.h>
>  
>  #include "drm_legacy.h"
>  
> -- 
> 2.23.0
> 
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-- 
Ville Syrjälä
Intel