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path: root/drivers/gpu/drm/vmwgfx/ttm_object.h
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/ttm_object.h')
-rw-r--r--drivers/gpu/drm/vmwgfx/ttm_object.h36
1 files changed, 13 insertions, 23 deletions
diff --git a/drivers/gpu/drm/vmwgfx/ttm_object.h b/drivers/gpu/drm/vmwgfx/ttm_object.h
index 1a2fa0f83f5f..e6b77ee33e55 100644
--- a/drivers/gpu/drm/vmwgfx/ttm_object.h
+++ b/drivers/gpu/drm/vmwgfx/ttm_object.h
@@ -1,6 +1,6 @@
/**************************************************************************
*
- * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2006-2022 VMware, Inc., Palo Alto, CA., USA
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -42,7 +42,7 @@
#include <linux/list.h>
#include <linux/rcupdate.h>
-#include "vmwgfx_hashtab.h"
+#include <drm/ttm/ttm_bo.h>
/**
* enum ttm_object_type
@@ -104,7 +104,7 @@ struct ttm_base_object {
struct ttm_object_file *tfile;
struct kref refcount;
void (*refcount_release) (struct ttm_base_object **base);
- u32 handle;
+ u64 handle;
enum ttm_object_type object_type;
u32 shareable;
};
@@ -164,7 +164,7 @@ extern int ttm_base_object_init(struct ttm_object_file *tfile,
*/
extern struct ttm_base_object *ttm_base_object_lookup(struct ttm_object_file
- *tfile, uint32_t key);
+ *tfile, uint64_t key);
/**
* ttm_base_object_lookup_for_ref
@@ -178,7 +178,7 @@ extern struct ttm_base_object *ttm_base_object_lookup(struct ttm_object_file
*/
extern struct ttm_base_object *
-ttm_base_object_lookup_for_ref(struct ttm_object_device *tdev, uint32_t key);
+ttm_base_object_lookup_for_ref(struct ttm_object_device *tdev, uint64_t key);
/**
* ttm_base_object_unref
@@ -237,14 +237,12 @@ extern int ttm_ref_object_base_unref(struct ttm_object_file *tfile,
* ttm_object_file_init - initialize a struct ttm_object file
*
* @tdev: A struct ttm_object device this file is initialized on.
- * @hash_order: Order of the hash table used to hold the reference objects.
*
* This is typically called by the file_ops::open function.
*/
extern struct ttm_object_file *ttm_object_file_init(struct ttm_object_device
- *tdev,
- unsigned int hash_order);
+ *tdev);
/**
* ttm_object_file_release - release data held by a ttm_object_file
@@ -262,7 +260,6 @@ extern void ttm_object_file_release(struct ttm_object_file **p_tfile);
/**
* ttm_object device init - initialize a struct ttm_object_device
*
- * @hash_order: Order of hash table used to hash the base objects.
* @ops: DMA buf ops for prime objects of this device.
*
* This function is typically called on device initialization to prepare
@@ -270,8 +267,7 @@ extern void ttm_object_file_release(struct ttm_object_file **p_tfile);
*/
extern struct ttm_object_device *
-ttm_object_device_init(unsigned int hash_order,
- const struct dma_buf_ops *ops);
+ttm_object_device_init(const struct dma_buf_ops *ops);
/**
* ttm_object_device_release - release data held by a ttm_object_device
@@ -313,18 +309,12 @@ extern int ttm_prime_handle_to_fd(struct ttm_object_file *tfile,
#define ttm_prime_object_kfree(__obj, __prime) \
kfree_rcu(__obj, __prime.base.rhead)
-struct ttm_base_object *
-ttm_base_object_noref_lookup(struct ttm_object_file *tfile, uint32_t key);
-
-/**
- * ttm_base_object_noref_release - release a base object pointer looked up
- * without reference
- *
- * Releases a base object pointer looked up with ttm_base_object_noref_lookup().
- */
-static inline void ttm_base_object_noref_release(void)
+static inline int ttm_bo_wait(struct ttm_buffer_object *bo, bool intr,
+ bool no_wait)
{
- __acquire(RCU);
- rcu_read_unlock();
+ struct ttm_operation_ctx ctx = { intr, no_wait };
+
+ return ttm_bo_wait_ctx(bo, &ctx);
}
+
#endif