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Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/include/hmm/hmm_bo_dev.h')
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/include/hmm/hmm_bo_dev.h126
1 files changed, 0 insertions, 126 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/include/hmm/hmm_bo_dev.h b/drivers/staging/media/atomisp/pci/atomisp2/include/hmm/hmm_bo_dev.h
deleted file mode 100644
index 9e51a657ece4..000000000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/include/hmm/hmm_bo_dev.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Support for Medifield PNW Camera Imaging ISP subsystem.
- *
- * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
- *
- * Copyright (c) 2010 Silicon Hive www.siliconhive.com.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- */
-
-#ifndef __HMM_BO_DEV_H__
-#define __HMM_BO_DEV_H__
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/mutex.h>
-#include "mmu/isp_mmu.h"
-#include "hmm/hmm_common.h"
-#include "hmm/hmm_vm.h"
-#include "ia_css_types.h"
-
-#define check_bodev_null_return(bdev, exp) \
- check_null_return(bdev, exp, \
- "NULL hmm_bo_device.\n")
-
-#define check_bodev_null_return_void(bdev) \
- check_null_return_void(bdev, \
- "NULL hmm_bo_device.\n")
-
-#define HMM_BO_DEVICE_INITED 0x1
-
-#define HMM_BO_CACHE_SIZE 2
-
-
-struct hmm_buffer_object;
-
-struct hmm_bo_device {
- /* isp_mmu provides lock itself */
- struct isp_mmu mmu;
-
- /* hmm_vm provides lock itself */
- struct hmm_vm vaddr_space;
-
- struct list_head free_bo_list;
- struct list_head active_bo_list;
-
- /* list lock is used to protect both of the buffer object lists */
- spinlock_t list_lock;
-#ifdef CONFIG_ION
- struct ion_client *iclient;
-#endif
- int flag;
-};
-
-int hmm_bo_device_init(struct hmm_bo_device *bdev,
- struct isp_mmu_client *mmu_driver,
- unsigned int vaddr_start, unsigned int size);
-
-/*
- * clean up all hmm_bo_device related things.
- */
-void hmm_bo_device_exit(struct hmm_bo_device *bdev);
-
-/*
- * whether the bo device is inited or not.
- */
-int hmm_bo_device_inited(struct hmm_bo_device *bdev);
-
-/*
- * find the buffer object with virtual address vaddr.
- * return NULL if no such buffer object found.
- */
-struct hmm_buffer_object *hmm_bo_device_search_start(
- struct hmm_bo_device *bdev, ia_css_ptr vaddr);
-
-/*
- * find the buffer object with virtual address vaddr.
- * return NULL if no such buffer object found.
- */
-struct hmm_buffer_object *hmm_bo_device_search_in_range(
- struct hmm_bo_device *bdev, ia_css_ptr vaddr);
-
-/*
- * find the buffer object with kernel virtual address vaddr.
- * return NULL if no such buffer object found.
- */
-struct hmm_buffer_object *hmm_bo_device_search_vmap_start(
- struct hmm_bo_device *bdev, const void *vaddr);
-
-/*
- * find a buffer object with pgnr pages from free_bo_list and
- * activate it (remove from free_bo_list and add to
- * active_bo_list)
- *
- * return NULL if no such buffer object found.
- */
-struct hmm_buffer_object *hmm_bo_device_get_bo(
- struct hmm_bo_device *bdev, unsigned int pgnr);
-
-/*
- * destroy all buffer objects in the free_bo_list.
- */
-void hmm_bo_device_destroy_free_bo_list(struct hmm_bo_device *bdev);
-/*
- * destroy buffer object with start virtual address vaddr.
- */
-void hmm_bo_device_destroy_free_bo_addr(struct hmm_bo_device *bdev,
- ia_css_ptr vaddr);
-/*
- * destroy all buffer objects with pgnr pages.
- */
-void hmm_bo_device_destroy_free_bo_size(struct hmm_bo_device *bdev,
- unsigned int pgnr);
-
-#endif