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panfrost: Only handle 2D in should_linear_convert

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The tiled->linear conversion mechanism is meant for 2D and doesn't handle tiled
+ 3D. This use case is not expected application behaviour, it's not worth the
complexity to try to handle.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15803>
This commit is contained in:
Alyssa Rosenzweig 2022-04-07 14:46:55 -04:00 • committed by Marge Bot
parent 3ee08270f3
commit 594653173b
1 changed files with 5 additions and 5 deletions
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10
src/gallium/drivers/panfrost/pan_resource.c
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@ -1125,18 +1125,18 @@ panfrost_should_linear_convert(struct panfrost_device *dev,
*
* For now we just switch to linear after a number of complete
* overwrites to keep things simple, but we could do better.
*
* This mechanism is only implemented for 2D resources. This suffices
* for video players, its intended use case.
*/
unsigned depth = prsrc->base.target == PIPE_TEXTURE_3D ?
prsrc->base.depth0 : prsrc->base.array_size;
bool entire_overwrite =
panfrost_is_2d(prsrc) &&
prsrc->base.last_level == 0 &&
transfer->box.width == prsrc->base.width0 &&
transfer->box.height == prsrc->base.height0 &&
transfer->box.depth == depth &&
transfer->box.x == 0 &&
transfer->box.y == 0 &&
transfer->box.z == 0;
transfer->box.y == 0;
if (entire_overwrite)
++prsrc->modifier_updates;