Mesa (main): radeonsi: increase the max compute LDS size to 64KB for gfx7+
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Wed Jun 8 10:54:35 UTC 2022
Module: Mesa
Branch: main
Commit: ecda7be628d667de02ceebcaa4dc7445d5d8c8ab
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ecda7be628d667de02ceebcaa4dc7445d5d8c8ab
Author: Marek Olšák <marek.olsak at amd.com>
Date: Sun Jun 5 21:45:43 2022 -0400
radeonsi: increase the max compute LDS size to 64KB for gfx7+
Reviewed-by: Mihai Preda <mhpreda at gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16901>
---
src/gallium/drivers/radeonsi/si_get.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c
index 72f38757c04..bf0462a1f5b 100644
--- a/src/gallium/drivers/radeonsi/si_get.c
+++ b/src/gallium/drivers/radeonsi/si_get.c
@@ -869,7 +869,10 @@ static int si_get_compute_param(struct pipe_screen *screen, enum pipe_shader_ir
if (ret) {
uint64_t *max_local_size = ret;
/* Value reported by the closed source driver. */
- *max_local_size = 32768;
+ if (sscreen->info.gfx_level == GFX6)
+ *max_local_size = 32 * 1024;
+ else
+ *max_local_size = 64 * 1024;
}
return sizeof(uint64_t);
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