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authorMarek Olšák <marek.olsak@amd.com>2020-05-19 19:30:54 -0400
committerMarek Olšák <marek.olsak@amd.com>2020-05-23 03:45:07 -0400
commit9375e72d8d1a7aedefeb1d6fbce6384d640a8d2e (patch)
tree7b304db43e7072e963c2e1b3034567d1a6a2de26 /src/gallium/drivers/radeonsi/si_texture.c
parentd30e1e486dd2e78bbf98ce24cc2f3c7f4f22b56f (diff)
radeonsi/gfx8: enable TC-compatible HTILE from the beginning as before
Fixes: 0d83e7f4b98 - 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>
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_texture.c')
-rw-r--r--src/gallium/drivers/radeonsi/si_texture.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_texture.c b/src/gallium/drivers/radeonsi/si_texture.c
index f6f108f3ced..63a3571b0a5 100644
--- a/src/gallium/drivers/radeonsi/si_texture.c
+++ b/src/gallium/drivers/radeonsi/si_texture.c
@@ -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 */
tex->is_depth = util_format_has_depth(util_format_description(tex->buffer.b.b.format));
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:
* - GFX8 only supports Z32_FLOAT.