C++ (Cpp) mali_mem_ump_releaseの例

コード例 #1

ファイル: mali_memory.c プロジェクト: Dee-UK/RK3288_Lollipop_Kernel

/* 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;
	}
}

コード例 #2

ファイル: mali_memory_ump.c プロジェクト: cm-3470/android_kernel_samsung_degaslte

_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;
}

コード例 #3

ファイル: mali_memory_ump.c プロジェクト: MindShow/amlogic_s905_kernel_merges

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;
}