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Diffstat (limited to 'include/drm/drm_legacy.h')
-rw-r--r--include/drm/drm_legacy.h29
1 files changed, 28 insertions, 1 deletions
diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h
index 58dc0c04bf99..5745710453c8 100644
--- a/include/drm/drm_legacy.h
+++ b/include/drm/drm_legacy.h
@@ -38,7 +38,9 @@
#include <drm/drm_hashtab.h>
struct drm_device;
+struct drm_driver;
struct file;
+struct pci_driver;
/*
* Legacy Support for palateontologic DRM drivers
@@ -188,8 +190,33 @@ do { \
void drm_legacy_idlelock_take(struct drm_lock_data *lock);
void drm_legacy_idlelock_release(struct drm_lock_data *lock);
-/* drm_pci.c dma alloc wrappers */
+/* drm_pci.c */
+
+#ifdef CONFIG_PCI
+
void __drm_legacy_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
+int drm_legacy_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
+void drm_legacy_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
+
+#else
+
+static inline void __drm_legacy_pci_free(struct drm_device *dev,
+ drm_dma_handle_t *dmah)
+{
+}
+
+static inline int drm_legacy_pci_init(struct drm_driver *driver,
+ struct pci_driver *pdriver)
+{
+ return -EINVAL;
+}
+
+static inline void drm_legacy_pci_exit(struct drm_driver *driver,
+ struct pci_driver *pdriver)
+{
+}
+
+#endif
/* drm_memory.c */
void drm_legacy_ioremap(struct drm_local_map *map, struct drm_device *dev);