From: Dave Airlie <airl...@redhat.com>
I copied this value from radeonsi, but it was wrong, 1024
seems to be correct answer from looking at gpuinfo.
This should fix a few compute shader related hangs. (at least in CTS)
Cc: <mesa-sta...@lists.freedesktop.org>
---
src/gallium/drivers/r600/r600_pipe_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/drivers/r600/r600_pipe_common.c
b/src/gallium/drivers/r600/r600_pipe_common.c
index a8ea9c4485..f7cfd0d46a 100644
--- a/src/gallium/drivers/r600/r600_pipe_common.c
+++ b/src/gallium/drivers/r600/r600_pipe_common.c
@@ -998,7 +998,7 @@ static unsigned get_max_threads_per_block(struct
r600_common_screen *screen,
if (ir_type != PIPE_SHADER_IR_TGSI)
return 256;
if (screen->chip_class >= EVERGREEN)
- return 2048;
+ return 1024;
return 256;
}
--
2.17.1
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