/*
- * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
+ * Copyright (C) 2010-2016 ARM Limited. All rights reserved.
*
* This program is free software and is provided to you under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
#define __MALI_SESSION_H__
#include "mali_mmu_page_directory.h"
-#include "mali_kernel_descriptor_mapping.h"
#include "mali_osk.h"
#include "mali_osk_list.h"
#include "mali_memory_types.h"
+#include "mali_memory_manager.h"
struct mali_timeline_system;
struct mali_soft_system;
/* Number of frame builder job lists per session. */
#define MALI_PP_JOB_FB_LOOKUP_LIST_SIZE 16
#define MALI_PP_JOB_FB_LOOKUP_LIST_MASK (MALI_PP_JOB_FB_LOOKUP_LIST_SIZE - 1)
+/*Max pending big job allowed in kernel*/
+#define MALI_MAX_PENDING_BIG_JOB (2)
struct mali_session_data {
_mali_osk_notification_queue_t *ioctl_queue;
+ _mali_osk_wait_queue_t *wait_queue; /**The wait queue to wait for the number of pp job become 0.*/
+
_mali_osk_mutex_t *memory_lock; /**< Lock protecting the vm manipulation */
- mali_descriptor_mapping *descriptor_mapping; /**< Mapping between userspace descriptors and our pointers */
+ _mali_osk_mutex_t *cow_lock; /** < Lock protecting the cow memory free manipulation */
+#if 0
_mali_osk_list_t memory_head; /**< Track all the memory allocated in this session, for freeing on abnormal termination */
-
+#endif
struct mali_page_directory *page_directory; /**< MMU page directory for this session */
_MALI_OSK_LIST_HEAD(link); /**< Link for list of all sessions */
#if defined(CONFIG_MALI_DVFS)
_mali_osk_atomic_t number_of_window_jobs; /**< Record the window jobs completed on this session in a period */
#endif
+ _mali_osk_atomic_t number_of_pp_jobs; /** < Record the pp jobs on this session */
_mali_osk_list_t pp_job_fb_lookup_list[MALI_PP_JOB_FB_LOOKUP_LIST_SIZE]; /**< List of PP job lists per frame builder id. Used to link jobs from same frame builder. */
-
struct mali_soft_job_system *soft_job_system; /**< Soft job system for this session. */
struct mali_timeline_system *timeline_system; /**< Timeline system for this session. */
mali_bool use_high_priority_job_queue; /**< If MALI_TRUE, jobs added from this session will use the high priority job queues. */
u32 pid;
char *comm;
- size_t mali_mem_array[MALI_MEM_TYPE_MAX]; /**< The array to record all mali mem types' usage for this session. */
- size_t max_mali_mem_allocated; /**< The past max mali memory usage for this session. */
+ atomic_t mali_mem_array[MALI_MEM_TYPE_MAX]; /**< The array to record mem types' usage for this session. */
+ atomic_t mali_mem_allocated_pages; /** The current allocated mali memory pages, which include mali os memory and mali dedicated memory.*/
+ size_t max_mali_mem_allocated_size; /**< The past max mali memory allocated size, which include mali os memory and mali dedicated memory. */
+ /* Added for new memroy system */
+ struct mali_allocation_manager allocation_mgr;
+
+#if defined(CONFIG_MALI_DMA_BUF_FENCE)
+ u32 fence_context; /** < The execution dma fence context this fence is run on. */
+ _mali_osk_atomic_t fence_seqno; /** < Alinear increasing sequence number for this dma fence context. */
+#endif
};
_mali_osk_errcode_t mali_session_initialize(void);
void mali_session_add(struct mali_session_data *session);
void mali_session_remove(struct mali_session_data *session);
u32 mali_session_get_count(void);
+mali_bool mali_session_pp_job_is_empty(void *data);
+wait_queue_head_t *mali_session_get_wait_queue(void);
#define MALI_SESSION_FOREACH(session, tmp, link) \
_MALI_OSK_LIST_FOREACHENTRY(session, tmp, &mali_sessions, struct mali_session_data, link)