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lima: use linear layout for shared buffers if modifier is not specified

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Use linear layout for shared buffers if modifier is not specified
and use linear layout when importing buffers with invalid modifier.

Fixes: 01a451b04d ("lima: handle DRM_FORMAT_MOD_INVALID in resource_from_handle()")
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
This commit is contained in:
Vasily Khoruzhick 2019-12-09 18:23:17 -08:00
parent 87e0dd68f5
commit a533d1d4c6
1 changed files with 8 additions and 1 deletions
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9
src/gallium/drivers/lima/lima_resource.c
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@ -193,6 +193,10 @@ _lima_resource_create_with_modifiers(struct pipe_screen *pscreen,
if (templat->bind & (PIPE_BIND_LINEAR | PIPE_BIND_SCANOUT))
should_tile = false;
/* If there's no user modifiers and buffer is shared we use linear */
if (!has_user_modifiers && (templat->bind & PIPE_BIND_SHARED))
should_tile = false;
if (drm_find_modifier(DRM_FORMAT_MOD_LINEAR, modifiers, count))
should_tile = false;
@ -330,7 +334,10 @@ lima_resource_from_handle(struct pipe_screen *pscreen,
res->tiled = true;
break;
case DRM_FORMAT_MOD_INVALID:
res->tiled = screen->ro == NULL;
/* Modifier wasn't specified and it's shared buffer. We create these
* as linear, so disable tiling.
*/
res->tiled = false;
break;
default:
fprintf(stderr, "Attempted to import unsupported modifier 0x%llx\n",