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| author | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2017-01-04 10:12:56 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-06 11:03:07 +0100 |
| commit | 99c48e1e38f0aeaa107ad67c8d91f6c9d9d567a9 (patch) | |
| tree | 35576adbd3b982d6cf0b4017b36b0973bec87d0a /drivers/gpu/drm/drm_legacy.h | |
| parent | 82f42e4cc164ed486c9e2b1b74e65b176830d947 (diff) | |
| download | lwn-99c48e1e38f0aeaa107ad67c8d91f6c9d9d567a9.tar.gz lwn-99c48e1e38f0aeaa107ad67c8d91f6c9d9d567a9.zip | |
drm: compile drm_vm.c only when needed
drm_vm.c functions are only need for DRM_LEGACY and DRM_NOUVEAU.
Use a new DRM_VM to define when drm_vm.c in needed.
stub drm_legacy_vma_flush() to avoid compilation issues
version 4:
- a "config DRM_VM" in Kconfig
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
[danvet: Fix conflict.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_legacy.h')
| -rw-r--r-- | drivers/gpu/drm/drm_legacy.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h index c6f422e879dd..e4bb5ad747c8 100644 --- a/drivers/gpu/drm/drm_legacy.h +++ b/drivers/gpu/drm/drm_legacy.h @@ -74,7 +74,14 @@ int drm_legacy_freebufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_mapbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_dma_ioctl(struct drm_device *d, void *v, struct drm_file *f); +#ifdef CONFIG_DRM_VM void drm_legacy_vma_flush(struct drm_device *d); +#else +static inline void drm_legacy_vma_flush(struct drm_device *d) +{ + /* do nothing */ +} +#endif /* * AGP Support |