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radeonsi/gfx9: don't overallocate shader binaries

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It's not needed. The hw doesn't fetch ahead over page boundaries.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2017-06-20 19:34:03 +02:00
parent d6b9ba36a4
commit e25950808f
1 changed files with 0 additions and 6 deletions
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6
src/gallium/drivers/radeonsi/si_shader.c
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@ -4760,12 +4760,6 @@ int si_shader_binary_upload(struct si_screen *sscreen, struct si_shader *shader)
!mainb->rodata_size);
assert(!epilog || !epilog->rodata_size);
/* GFX9 can fetch at most 128 bytes past the end of the shader.
* Prevent VM faults.
*/
if (sscreen->b.chip_class >= GFX9)
bo_size += 128;
r600_resource_reference(&shader->bo, NULL);
shader->bo = (struct r600_resource*)
pipe_buffer_create(&sscreen->b.b, 0,