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drm/amdgpu: change amdgpu_ttm_set_active_vram_size

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Instead of setting the active VRAM size directly provide a the info if
we can use the buffer functions or not.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Chunming zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2018-03-01 11:01:52 +01:00
committed by Alex Deucher
parent c396ef9bf3
commit 57adc4cef6
7 changed files with 29 additions and 17 deletions
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4
drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
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@@ -339,7 +339,7 @@ static void sdma_v2_4_gfx_stop(struct amdgpu_device *adev)
if ((adev->mman.buffer_funcs_ring == sdma0) ||
(adev->mman.buffer_funcs_ring == sdma1))
amdgpu_ttm_set_active_vram_size(adev, adev->gmc.visible_vram_size);
amdgpu_ttm_set_buffer_funcs_status(adev, false);
for (i = 0; i < adev->sdma.num_instances; i++) {
rb_cntl = RREG32(mmSDMA0_GFX_RB_CNTL + sdma_offsets[i]);
@@ -484,7 +484,7 @@ static int sdma_v2_4_gfx_resume(struct amdgpu_device *adev)
}
if (adev->mman.buffer_funcs_ring == ring)
amdgpu_ttm_set_active_vram_size(adev, adev->gmc.real_vram_size);
amdgpu_ttm_set_buffer_funcs_status(adev, true);
}
return 0;