From 0d09a096c4c5853f3c689db416d701deb88ddc9c Mon Sep 17 00:00:00 2001 From: Flora Cui Date: Tue, 7 Feb 2017 15:36:32 +0800 Subject: [PATCH] drm/amd/gfx6: update gb_addr_config Signed-off-by: Flora Cui Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index e7c886ece797..2086e7e68de4 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -1710,6 +1710,9 @@ static void gfx_v6_0_gpu_init(struct amdgpu_device *adev) gb_addr_config |= 2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT; break; } + gb_addr_config &= ~GB_ADDR_CONFIG__NUM_SHADER_ENGINES_MASK; + if (adev->gfx.config.max_shader_engines == 2) + gb_addr_config |= 1 << GB_ADDR_CONFIG__NUM_SHADER_ENGINES__SHIFT; adev->gfx.config.gb_addr_config = gb_addr_config; WREG32(mmGB_ADDR_CONFIG, gb_addr_config); -- 2.20.1