Module: Mesa
Branch: master
Commit: f173efe91618e0532e4e8a7d204bba325dce187e
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=f173efe91618e0532e4e8a7d204bba325dce187e
Author: Marek Olšák <marek.ol...@amd.com>
Date: Wed Aug 23 13:47:13 2017 +0200
radeonsi: correct maximum wave count per SIMD
v2: don't special-case Tonga and Iceland.
Reviewed-by: Nicolai Hähnle <nicolai.haeh...@amd.com>
---
src/gallium/drivers/radeonsi/si_shader.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeonsi/si_shader.c
b/src/gallium/drivers/radeonsi/si_shader.c
index f02fc9e9ba..450676c597 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -5036,7 +5036,18 @@ static void si_shader_dump_stats(struct si_screen
*sscreen,
unsigned code_size = si_get_shader_binary_size(shader);
unsigned lds_increment = sscreen->b.chip_class >= CIK ? 512 : 256;
unsigned lds_per_wave = 0;
- unsigned max_simd_waves = 10;
+ unsigned max_simd_waves;
+
+ switch (sscreen->b.family) {
+ /* These always have 8 waves: */
+ case CHIP_POLARIS10:
+ case CHIP_POLARIS11:
+ case CHIP_POLARIS12:
+ max_simd_waves = 8;
+ break;
+ default:
+ max_simd_waves = 10;
+ }
/* Compute LDS usage for PS. */
switch (processor) {
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