summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/vmwgfx/vmwgfx_resource_priv.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_resource_priv.h')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_resource_priv.h36
1 files changed, 28 insertions, 8 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource_priv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_resource_priv.h
index ac05968a832b..aa7cbd396bea 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource_priv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource_priv.h
@@ -1,7 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/**************************************************************************
*
- * Copyright © 2012-2014 VMware, Inc., Palo Alto, CA., USA
- * All Rights Reserved.
+ * Copyright 2012-2014 VMware, Inc., Palo Alto, CA., USA
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
@@ -30,6 +30,11 @@
#include "vmwgfx_drv.h"
+/*
+ * Extra memory required by the resource id's ida storage, which is allocated
+ * separately from the base object itself. We estimate an on-average 128 bytes
+ * per ida.
+ */
#define VMW_IDA_ACC_SIZE 128
enum vmw_cmdbuf_res_state {
@@ -53,10 +58,11 @@ struct vmw_user_resource_conv {
* struct vmw_res_func - members and functions common for a resource type
*
* @res_type: Enum that identifies the lru list to use for eviction.
- * @needs_backup: Whether the resource is guest-backed and needs
+ * @needs_guest_memory:Whether the resource is guest-backed and needs
* persistent buffer storage.
* @type_name: String that identifies the resource type.
- * @backup_placement: TTM placement for backup buffers.
+ * @domain: TTM placement for guest memory buffers.
+ * @busy_domain: TTM busy placement for guest memory buffers.
* @may_evict Whether the resource may be evicted.
* @create: Create a hardware resource.
* @destroy: Destroy a hardware resource.
@@ -66,13 +72,23 @@ struct vmw_user_resource_conv {
* @commit_notify: If the resource is a command buffer managed resource,
* callback to notify that a define or remove command
* has been committed to the device.
+ * @dirty_alloc: Allocate a dirty tracker. NULL if dirty-tracking is not
+ * supported.
+ * @dirty_free: Free the dirty tracker.
+ * @dirty_sync: Upload the dirty mob contents to the resource.
+ * @dirty_add_range: Add a sequential dirty range to the resource
+ * dirty tracker.
+ * @clean: Clean the resource.
*/
struct vmw_res_func {
enum vmw_res_type res_type;
- bool needs_backup;
+ bool needs_guest_memory;
const char *type_name;
- struct ttm_placement *backup_placement;
+ u32 domain;
+ u32 busy_domain;
bool may_evict;
+ u32 prio;
+ u32 dirty_prio;
int (*create) (struct vmw_resource *res);
int (*destroy) (struct vmw_resource *res);
@@ -83,6 +99,12 @@ struct vmw_res_func {
struct ttm_validate_buffer *val_buf);
void (*commit_notify)(struct vmw_resource *res,
enum vmw_cmdbuf_res_state state);
+ int (*dirty_alloc)(struct vmw_resource *res);
+ void (*dirty_free)(struct vmw_resource *res);
+ int (*dirty_sync)(struct vmw_resource *res);
+ void (*dirty_range_add)(struct vmw_resource *res, size_t start,
+ size_t end);
+ int (*clean)(struct vmw_resource *res);
};
/**
@@ -120,8 +142,6 @@ int vmw_resource_init(struct vmw_private *dev_priv, struct vmw_resource *res,
bool delay_id,
void (*res_free) (struct vmw_resource *res),
const struct vmw_res_func *func);
-void vmw_resource_activate(struct vmw_resource *res,
- void (*hw_destroy) (struct vmw_resource *));
int
vmw_simple_resource_create_ioctl(struct drm_device *dev,
void *data,