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drm/amdgpu: don't increment vram lost if we are in hibernation 

We reset the GPU as part of our hibernation sequence so we need
to make sure we don't mark vram as lost in that case.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=111879
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
alistair/sunxi64-5.4-dsi
Alex Deucher 2019-10-01 16:45:27 -05:00
parent 8225630ea6
commit 49379032aa
2 changed files with 8 additions and 4 deletions
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6
drivers/gpu/drm/amd/amdgpu/nv.c
View File

@ -317,10 +317,12 @@ static int nv_asic_reset(struct amdgpu_device *adev)
struct smu_context *smu = &adev->smu;
if (nv_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
amdgpu_inc_vram_lost(adev);
if (!adev->in_suspend)
amdgpu_inc_vram_lost(adev);
ret = smu_baco_reset(smu);
} else {
amdgpu_inc_vram_lost(adev);
if (!adev->in_suspend)
amdgpu_inc_vram_lost(adev);
ret = nv_asic_mode1_reset(adev);
}

6
drivers/gpu/drm/amd/amdgpu/soc15.c
View File

@ -558,12 +558,14 @@ static int soc15_asic_reset(struct amdgpu_device *adev)
{
switch (soc15_asic_reset_method(adev)) {
case AMD_RESET_METHOD_BACO:
amdgpu_inc_vram_lost(adev);
if (!adev->in_suspend)
amdgpu_inc_vram_lost(adev);
return soc15_asic_baco_reset(adev);
case AMD_RESET_METHOD_MODE2:
return soc15_mode2_reset(adev);
default:
amdgpu_inc_vram_lost(adev);
if (!adev->in_suspend)
amdgpu_inc_vram_lost(adev);
return soc15_asic_mode1_reset(adev);
}
}