drm/vmwgfx/vmwgfx_mob.c

86 static int vmw_mob_pt_populate(struct vmw_private *dev_priv,
106  * @dev_priv:       Pointer to a device private structure
108  * @offset          Start of table offset into dev_priv::otable_bo
114 static int vmw_setup_otable_base(struct vmw_private *dev_priv,
145 		ret = vmw_mob_pt_populate(dev_priv, mob);
153 	cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
175 	vmw_cmd_commit(dev_priv, sizeof(*cmd));
190  * @dev_priv:       Pointer to a device private structure
194 static void vmw_takedown_otable_base(struct vmw_private *dev_priv,
208 	cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
220 	vmw_cmd_commit(dev_priv, sizeof(*cmd));
237 static int vmw_otable_batch_setup(struct vmw_private *dev_priv,
255 	ret = vmw_bo_create_and_populate(dev_priv, bo_size,
266 		ret = vmw_setup_otable_base(dev_priv, i,
280 			vmw_takedown_otable_base(dev_priv, i,
293  * @dev_priv:       Pointer to a device private structure
301 int vmw_otables_setup(struct vmw_private *dev_priv)
303 	struct vmw_otable **otables = &dev_priv->otable_batch.otables;
306 	if (has_sm4_context(dev_priv)) {
311 		dev_priv->otable_batch.num_otables = ARRAY_SIZE(dx_tables);
318 		dev_priv->otable_batch.num_otables = ARRAY_SIZE(pre_dx_tables);
321 	ret = vmw_otable_batch_setup(dev_priv, &dev_priv->otable_batch);
332 static void vmw_otable_batch_takedown(struct vmw_private *dev_priv,
341 			vmw_takedown_otable_base(dev_priv, i,
357  * @dev_priv:       Pointer to a device private structure
361 void vmw_otables_takedown(struct vmw_private *dev_priv)
363 	vmw_otable_batch_takedown(dev_priv, &dev_priv->otable_batch);
364 	kfree(dev_priv->otable_batch.otables);
414 static int vmw_mob_pt_populate(struct vmw_private *dev_priv,
419 	return vmw_bo_create_and_populate(dev_priv, mob->num_pages * PAGE_SIZE,
548  * @dev_priv:       Pointer to a device private.
551 void vmw_mob_unbind(struct vmw_private *dev_priv,
569 	cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
574 		vmw_cmd_commit(dev_priv, sizeof(*cmd));
581 	vmw_fifo_resource_dec(dev_priv);
588  * @dev_priv:       Pointer to a device private.
599 int vmw_mob_bind(struct vmw_private *dev_priv,
622 		ret = vmw_mob_pt_populate(dev_priv, mob);
631 	vmw_fifo_resource_inc(dev_priv);
633 	cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
644 	vmw_cmd_commit(dev_priv, sizeof(*cmd));
649 	vmw_fifo_resource_dec(dev_priv);