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radeonsi/gfx8: enable TC-compatible HTILE from the beginning as before

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Fixes: 0d83e7f4b9 - radeonsi: enable TC-compatible HTILE on demand for best Z/S performance
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2921
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2967

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5095>
This commit is contained in:
Marek Olšák
2020-05-19 19:30:54 -04:00
parent d30e1e486d
commit 9375e72d8d
1 changed files with 9 additions and 1 deletions
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10
src/gallium/drivers/radeonsi/si_texture.c
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@@ -995,7 +995,15 @@ static struct si_texture *si_texture_create_object(struct pipe_screen *screen,
/* don't include stencil-only formats which we don't support for rendering */ /* don't include stencil-only formats which we don't support for rendering */
tex->is_depth = util_format_has_depth(util_format_description(tex->buffer.b.b.format)); tex->is_depth = util_format_has_depth(util_format_description(tex->buffer.b.b.format));
tex->surface = *surface; tex->surface = *surface;
tex->tc_compatible_htile = false; /* This will be enabled on demand. */
/* On GFX8, HTILE uses different tiling depending on the TC_COMPATIBLE_HTILE
* setting, so we have to enable it if we enabled it at allocation.
*
* GFX9 and later use the same tiling for both, so TC-compatible HTILE can be
* enabled on demand.
*/
tex->tc_compatible_htile = sscreen->info.chip_class == GFX8 &&
tex->surface.flags & RADEON_SURF_TC_COMPATIBLE_HTILE;
/* TC-compatible HTILE: /* TC-compatible HTILE:
* - GFX8 only supports Z32_FLOAT. * - GFX8 only supports Z32_FLOAT.