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iris: Remove no-ops from storage image lowering

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The atomics lowering only applies to Gfx <= 7.5.
The get_size lowering only applies to Gfx <= 8.

Note: the lower_store still applies for Gfx9+, to perform color
conversion.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27638>
This commit is contained in:
Caio Oliveira
2024-02-15 15:12:46 -08:00
committed by Marge Bot
parent 078dbc4d33
commit 60cf1ede4f
1 changed files with 8 additions and 5 deletions
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src/gallium/drivers/iris/iris_program.c
+8 -5
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@@ -2951,11 +2951,14 @@ iris_finalize_nir(struct pipe_screen *_screen, void *nirptr)
NIR_PASS_V(nir, brw_nir_lower_storage_image,
&(struct brw_nir_lower_storage_image_opts) {
.devinfo = devinfo,
.lower_loads = true,
.lower_stores = true,
.lower_atomics = true,
.lower_get_size = true,
.devinfo = devinfo,
.lower_loads = true,
.lower_stores = true,
/* Iris uploads image params used by
* get_size lowering only in Gfx8.
*/
.lower_get_size = devinfo->ver == 8,
});
NIR_PASS_V(nir, iris_lower_storage_image_derefs);