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radv: only enable DB_STENCIL_INFO.ITERATE_FLUSH when necessary

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When no HTILE for stencil this shouldn't be neessary.
This also matches RadeonSI.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29349>
This commit is contained in:
Samuel Pitoiset
2024-05-23 13:53:29 +02:00
committed by Marge Bot
parent 2adf01fa61
commit dcfa351af3
1 changed files with 2 additions and 1 deletions
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src/amd/vulkan/radv_device.c
+2 -1
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@@ -1912,10 +1912,11 @@ radv_initialise_ds_surface(const struct radv_device *device, struct radv_ds_buff
ds->ac.db_z_info |= S_028038_DECOMPRESS_ON_N_ZPLANES(max_zplanes);
if (pdev->info.gfx_level >= GFX10) {
const bool htile_stencil_disabled = radv_image_tile_stencil_disabled(device, iview->image);
bool iterate256 = radv_image_get_iterate256(device, iview->image);
ds->ac.db_z_info |= S_028040_ITERATE_FLUSH(1);
ds->ac.db_stencil_info |= S_028044_ITERATE_FLUSH(1);
ds->ac.db_stencil_info |= S_028044_ITERATE_FLUSH(!htile_stencil_disabled);
ds->ac.db_z_info |= S_028040_ITERATE_256(iterate256);
ds->ac.db_stencil_info |= S_028044_ITERATE_256(iterate256);
} else {