diff options
| author | Dave Airlie <airlied@redhat.com> | 2018-06-22 13:18:32 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-06-22 13:19:05 +1000 |
| commit | 565c17b5f02dacd8430da8d95bbba60587f339af (patch) | |
| tree | 63dc8a786f522f11e44058ec9707af12fb3d83c4 /drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | |
| parent | f4366e44efeb895c358fddd11f9ecee81bdad06b (diff) | |
| parent | a21daa88d4f08c959a36ad9760df045407a080e5 (diff) | |
Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-next
First feature request for 4.19. Highlights:
- Add initial amdgpu documentation
- Add initial GPU scheduler documention
- GPU scheduler fixes for dying processes
- Add support for the JPEG engine on VCN
- Switch CI to use powerplay by default
- EDC support for CZ
- More powerplay cleanups
- Misc DC fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180621161138.3008-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h index 893c2490b783..6cb4948233cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h @@ -109,4 +109,19 @@ struct amdgpu_gmc { const struct amdgpu_gmc_funcs *gmc_funcs; }; +/** + * amdgpu_gmc_vram_full_visible - Check if full VRAM is visible through the BAR + * + * @adev: amdgpu_device pointer + * + * Returns: + * True if full VRAM is visible through the BAR + */ +static inline bool amdgpu_gmc_vram_full_visible(struct amdgpu_gmc *gmc) +{ + WARN_ON(gmc->real_vram_size < gmc->visible_vram_size); + + return (gmc->real_vram_size == gmc->visible_vram_size); +} + #endif |