drm: some minor cleanups and changes to make memory manager merging easier.
Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index dde02a1..1106296 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -292,7 +292,6 @@
struct list_head head;
struct drm_hash_item hash_item;
struct drm_file *priv;
- struct drm_magic_entry *next;
};
struct drm_vma_entry {
@@ -388,8 +387,8 @@
struct drm_head *head;
int remove_auth_on_close;
unsigned long lock_count;
- void *driver_priv;
struct file *filp;
+ void *driver_priv;
};
/** Wait queue */
@@ -401,11 +400,9 @@
wait_queue_head_t read_queue; /**< Processes waiting on block_read */
atomic_t block_write; /**< Queue blocked for writes */
wait_queue_head_t write_queue; /**< Processes waiting on block_write */
-#if 1
atomic_t total_queued; /**< Total queued statistic */
atomic_t total_flushed; /**< Total flushes statistic */
atomic_t total_locks; /**< Total locks statistics */
-#endif
enum drm_ctx_flags flags; /**< Context preserving and 2D-only */
struct drm_waitlist waitlist; /**< Pending buffers */
wait_queue_head_t flush_queue; /**< Processes waiting until flush */
@@ -416,7 +413,8 @@
*/
struct drm_lock_data {
struct drm_hw_lock *hw_lock; /**< Hardware lock */
- struct drm_file *file_priv; /**< File descr of lock holder (0=kernel) */
+ /** Private of lock holder's file (NULL=kernel) */
+ struct drm_file *file_priv;
wait_queue_head_t lock_queue; /**< Queue of blocked processes */
unsigned long lock_time; /**< Time of last lock in jiffies */
spinlock_t spinlock;
@@ -491,6 +489,27 @@
struct drm_hw_lock *lock;
};
+
+/*
+ * Generic memory manager structs
+ */
+
+struct drm_mm_node {
+ struct list_head fl_entry;
+ struct list_head ml_entry;
+ int free;
+ unsigned long start;
+ unsigned long size;
+ struct drm_mm *mm;
+ void *private;
+};
+
+struct drm_mm {
+ struct list_head fl_entry;
+ struct list_head ml_entry;
+};
+
+
/**
* Mappings list
*/
@@ -498,7 +517,7 @@
struct list_head head; /**< list head */
struct drm_hash_item hash;
struct drm_map *map; /**< mapping */
- unsigned int user_token;
+ uint64_t user_token;
};
typedef struct drm_map drm_local_map_t;
@@ -536,24 +555,6 @@
int table_size;
};
-/*
- * Generic memory manager structs
- */
-struct drm_mm_node {
- struct list_head fl_entry;
- struct list_head ml_entry;
- int free;
- unsigned long start;
- unsigned long size;
- struct drm_mm *mm;
- void *private;
-};
-
-struct drm_mm {
- struct list_head fl_entry;
- struct list_head ml_entry;
-};
-
/**
* DRM driver structure. This structure represent the common code for
* a family of cards. There will one drm_device for each card present
@@ -750,7 +751,6 @@
struct pci_controller *hose;
#endif
struct drm_sg_mem *sg; /**< Scatter gather memory */
- unsigned long *ctx_bitmap; /**< context bitmap */
void *dev_private; /**< device private data */
struct drm_sigdata sigdata; /**< For block_all_signals */
sigset_t sigmask;
@@ -1073,7 +1073,7 @@
extern struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent,
unsigned long size,
unsigned alignment);
-void drm_mm_put_block(struct drm_mm_node * cur);
+extern void drm_mm_put_block(struct drm_mm_node * cur);
extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, unsigned long size,
unsigned alignment, int best_match);
extern int drm_mm_init(struct drm_mm *mm, unsigned long start, unsigned long size);