/* session->memory_lock must be held when calling this function */ static void mali_mem_release(mali_mem_allocation *descriptor) { MALI_DEBUG_ASSERT_POINTER(descriptor); MALI_DEBUG_ASSERT_LOCK_HELD(descriptor->session->memory_lock); MALI_DEBUG_ASSERT(MALI_MEM_ALLOCATION_VALID_MAGIC == descriptor->magic); switch (descriptor->type) { case MALI_MEM_OS: mali_mem_os_release(descriptor); break; case MALI_MEM_DMA_BUF: #if defined(CONFIG_DMA_SHARED_BUFFER) mali_mem_dma_buf_release(descriptor); #endif break; case MALI_MEM_UMP: #if defined(CONFIG_MALI400_UMP) mali_mem_ump_release(descriptor); #endif break; case MALI_MEM_EXTERNAL: mali_mem_external_release(descriptor); break; case MALI_MEM_BLOCK: mali_mem_block_release(descriptor); break; default: MALI_DEBUG_PRINT(1, ("mem type %d is not in the mali_mem_type enum.\n", descriptor->type)); break; } }
_mali_osk_errcode_t _mali_ukk_release_ump_mem(_mali_uk_release_ump_mem_s *args) { mali_mem_allocation * descriptor; struct mali_session_data *session; MALI_DEBUG_ASSERT_POINTER(args); MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS); session = (struct mali_session_data *)args->ctx; MALI_CHECK_NON_NULL(session, _MALI_OSK_ERR_INVALID_ARGS); if (_MALI_OSK_ERR_OK != mali_descriptor_mapping_get(session->descriptor_mapping, args->cookie, (void**)&descriptor)) { MALI_DEBUG_PRINT(1, ("Invalid memory descriptor %d used to release ump memory\n", args->cookie)); MALI_ERROR(_MALI_OSK_ERR_FAULT); } descriptor = mali_descriptor_mapping_free(session->descriptor_mapping, args->cookie); if (NULL != descriptor) { _mali_osk_mutex_wait(session->memory_lock); mali_mem_ump_release(descriptor); _mali_osk_mutex_signal(session->memory_lock); mali_mem_descriptor_destroy(descriptor); } MALI_SUCCESS; }
int mali_memory_unbind_ump_buf(mali_mem_backend *mem_backend) { MALI_DEBUG_ASSERT_POINTER(mem_backend); mali_mem_ump_release(mem_backend); return _MALI_OSK_ERR_OK; }