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drm/amdgpu:read VRAMLOST from gim

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Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu
2017-10-30 20:11:54 +08:00
committed by Alex Deucher
parent 0c03b912d7
commit 75bc6099bc
3 changed files with 8 additions and 5 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
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@@ -334,6 +334,7 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
pf2vf_ver = adev->virt.fw_reserve.p_pf2vf->version;
AMDGPU_FW_VRAM_PF2VF_READ(adev, header.size, &pf2vf_size);
AMDGPU_FW_VRAM_PF2VF_READ(adev, checksum, &checksum);
AMDGPU_FW_VRAM_PF2VF_READ(adev, feature_flags, &adev->virt.gim_feature);
/* pf2vf message must be in 4K */
if (pf2vf_size > 0 && pf2vf_size < 4096) {