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radeonsi: align shader binaries to CP DMA alignment for optimal prefetch

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Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2017-02-09 02:18:40 +01:00
parent 1a392a4377
commit 3a534c5c7d
1 changed files with 2 additions and 1 deletions
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3
src/gallium/drivers/radeonsi/si_shader.c
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@ -5748,7 +5748,8 @@ int si_shader_binary_upload(struct si_screen *sscreen, struct si_shader *shader)
r600_resource_reference(&shader->bo, NULL);
shader->bo = (struct r600_resource*)
pipe_buffer_create(&sscreen->b.b, 0,
PIPE_USAGE_IMMUTABLE, bo_size);
PIPE_USAGE_IMMUTABLE,
align(bo_size, SI_CPDMA_ALIGNMENT));
if (!shader->bo)
return -ENOMEM;