From: Dave Airlie <airlied@xxxxxxxxxx>
This places a bunch of the legacy members of drm_device into
only being there when legacy is enabled.
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/drm_legacy.h | 20 ++++++++++++++++++++
include/drm/drm_device.h | 3 ++-
2 files changed, 22 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h
index 3c05452a7137..4200e6bd3778 100644
--- a/drivers/gpu/drm/drm_legacy.h
+++ b/drivers/gpu/drm/drm_legacy.h
@@ -72,6 +72,7 @@ int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f);
#define DRM_MAP_HASH_OFFSET 0x10000000
+#if IS_ENABLED(CONFIG_DRM_LEGACY)
static inline int drm_legacy_create_map_hash(struct drm_device *dev)
{
return drm_ht_create(&dev->map_hash, 12);
@@ -81,6 +82,14 @@ static inline void drm_legacy_remove_map_hash(struct drm_device *dev)
{
drm_ht_remove(&dev->map_hash);
}
+#else
+static inline int drm_legacy_create_map_hash(struct drm_device *dev)
+{
+ return 0;
+}
+
+static inline void drm_legacy_remove_map_hash(struct drm_device *dev) {}
+#endif
#if IS_ENABLED(CONFIG_DRM_LEGACY)
@@ -174,6 +183,8 @@ int drm_legacy_sg_free(struct drm_device *dev, void *data,
struct drm_file *file_priv);
#endif
+#if IS_ENABLED(CONFIG_DRM_LEGACY)
+
static inline void drm_legacy_init_members(struct drm_device *dev)
{
INIT_LIST_HEAD(&dev->ctxlist);
@@ -211,6 +222,15 @@ static inline void drm_legacy_dev_reinit(struct drm_device *dev)
DRM_DEBUG("lastclose completed\n");
}
+#else
+static inline void drm_legacy_init_members(struct drm_device *dev) {}
+static inline void drm_legacy_destroy_members(struct drm_device *dev) {}
+static inline void drm_legacy_dev_reinit(struct drm_device *dev) {}
+#endif
+#if IS_ENABLED(CONFIG_DRM_LEGACY)
void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master);
+#else
+static inline void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master) {}
+#endif
#endif /* __DRM_LEGACY_H__ */
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h
index d5e092dccf3e..7f9ef709b2b6 100644
--- a/include/drm/drm_device.h
+++ b/include/drm/drm_device.h
@@ -306,7 +306,7 @@ struct drm_device {
/* Everything below here is for legacy driver, never use! */
/* private: */
-
+#if IS_ENABLED(CONFIG_DRM_LEGACY)
/* Context handle management - linked list of context handles */
struct list_head ctxlist;
@@ -353,6 +353,7 @@ struct drm_device {
/* Scatter gather memory */
struct drm_sg_mem *sg;
+#endif
};
#endif
--
2.20.1
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