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| author | Junwei Zhang <Jerry.Zhang@amd.com> | 2016-09-21 10:17:22 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-10-25 14:38:12 -0400 |
| commit | 9f6163e7e342bd150efd01aa51432a2e73039762 (patch) | |
| tree | 78c34f6dd77e163310c75d23f06cfe986ef6c45e /drivers/gpu/drm | |
| parent | 46c9cc11a5e362bfc850426d892086bf7c4e2d26 (diff) | |
| download | linux-9f6163e7e342bd150efd01aa51432a2e73039762.tar.bz2 | |
drm/amd/amdgpu: add info about vram and gtt total size
Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index c2c7fb140338..67b6274e25c8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -411,6 +411,16 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file return copy_to_user(out, &vram_gtt, min((size_t)size, sizeof(vram_gtt))) ? -EFAULT : 0; } + case AMDGPU_INFO_VRAM_GTT_TOTAL: { + struct drm_amdgpu_info_vram_gtt_total vram_gtt_total; + + vram_gtt_total.vram_total_size = adev->mc.real_vram_size; + vram_gtt_total.vram_cpu_accessible_total_size = adev->mc.visible_vram_size; + vram_gtt_total.gtt_total_size = adev->mc.gtt_size; + return copy_to_user(out, &vram_gtt_total, + min((size_t)size, sizeof(vram_gtt_total))) + ? -EFAULT : 0; + } case AMDGPU_INFO_READ_MMR_REG: { unsigned n, alloc_size; uint32_t *regs; |