C++ (Cpp) MTKPP_AllocStruct示例

示例#1

文件： mtk_pp.c 项目： AudioGod/MediaTek-HelioX10-Kernel

void MTKPP_Init(void)
{
	int i;
	struct {
		MTKPP_ID uid;
		MTKPP_BUFFERTYPE type;
		int data_size;
		int line_size;
	} MTKPP_TABLE[] =
	{
		{MTKPP_ID_FW,       MTKPP_BUFFERTYPE_QUEUEBUFFER,  248 * 1024,  1 * 1024}, /* 256 KB */
		{MTKPP_ID_SYNC,     MTKPP_BUFFERTYPE_RINGBUFFER,    56 * 1024,  1 * 1024}, /*  64 KB */
	};

	for (i = 0; i < MTKPP_ID_SIZE; ++i)
	{
		if (i != MTKPP_TABLE[i].uid)
		{
			_MTKPP_DEBUG_LOG("%s: index(%d) != tabel_uid(%d)", __func__, i, MTKPP_TABLE[i].uid);
			goto err_out;
		}

		g_MTKPPdata[i] = MTKPP_AllocStruct(MTKPP_TABLE[i].type);

		if (g_MTKPPdata[i] == NULL)
		{
			_MTKPP_DEBUG_LOG("%s: alloc struct fail: flags = %d", __func__, MTKPP_TABLE[i].type);
			goto err_out;
		}

		if (MTKPP_TABLE[i].data_size > 0)
		{
			MTKPP_AllocData(g_MTKPPdata[i], MTKPP_TABLE[i].data_size, MTKPP_TABLE[i].line_size);
			MTKPP_CleanData(g_MTKPPdata[i]);
		}
	}

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
	g_MTKPP_proc = proc_create("gpulog", 0, NULL, &g_MTKPP_proc_ops);
#else
	g_MTKPP_proc = create_proc_entry("gpulog", 0, NULL);
	g_MTKPP_proc->proc_fops = &g_MTKPP_proc_ops;
#endif

#if defined(ENABLE_AEE_WHEN_LOCKUP)
	g_MTKPP_workqueue.psWorkQueue = alloc_ordered_workqueue("mwp", WQ_FREEZABLE | WQ_MEM_RECLAIM);
	INIT_WORK(&g_MTKPP_worker.sWork, MTKPP_WORKR_Handle);
#endif

	g_init_done = 1;

err_out:
	return;
}

示例#2

文件： mtk_pp.c 项目： 4Fwolf/motorola-hawk-kernel-3.4.67

void MTKPP_Init(void)
{
	int i;
	struct {
		MTKPP_ID uid;
		MTKPP_BUFFERTYPE type;
		int data_size;
		int max_line;
	} mtk_pp_register_tabls[] =
	{
		/* buffer is allocated in MTK_PP_4_SGXOSTimer_register */
		{MTKPP_ID_SGXDumpDebugInfo, MTKPP_BUFFERTYPE_QUEUEBUFFER,   0,                  0}, 
		{MTKPP_ID_DEVMEM,           MTKPP_BUFFERTYPE_RINGBUFFER,    1024 * 1024 * 2,    1024 * 64},
		{MTKPP_ID_SYNC,             MTKPP_BUFFERTYPE_RINGBUFFER,    1024 * 8,           128},
		{MTKPP_ID_MUTEX,            MTKPP_BUFFERTYPE_RINGBUFFER,    1024 * 32,          512},
	};

	for (i = 0; i < MTKPP_ID_SIZE; ++i)
	{
		if (i != mtk_pp_register_tabls[i].uid)
		{
			_MTKPP_DEBUG_LOG("%s: index(%d) != tabel_uid(%d)", __func__, i, mtk_pp_register_tabls[i].uid);
			goto err_out;
		}
		
		g_MTKPPdata[i] = MTKPP_AllocStruct(mtk_pp_register_tabls[i].type);

		if (g_MTKPPdata[i] == NULL)
		{
			_MTKPP_DEBUG_LOG("%s: alloc struct fail: flags = %d", __func__, mtk_pp_register_tabls[i].type);
			goto err_out;
		}

		if (mtk_pp_register_tabls[i].data_size > 0)
		{
			MTKPP_AllocData(
				g_MTKPPdata[i],
				mtk_pp_register_tabls[i].data_size,
				mtk_pp_register_tabls[i].max_line
				);
			
			MTKPP_CleanData(g_MTKPPdata[i]);
		}
	}
	
	g_MTKPP_proc = create_proc_entry("gpulog", 0, NULL);
	g_MTKPP_proc->proc_fops = &g_MTKPP_proc_ops;
	
	g_MTKPP_4_SGXDumpDebugInfo_current = NULL;
	spin_lock_init(&g_MTKPP_4_SGXDumpDebugInfo_lock);
	
#if defined(ENABLE_AEE_WHEN_LOCKUP)
	g_MTKPP_workqueue.psWorkQueue = alloc_ordered_workqueue("mwp", WQ_FREEZABLE | WQ_MEM_RECLAIM);
	INIT_WORK(&g_MTKPP_worker.sWork, MTKPP_WORKR_Handle);
#endif

	return;
	
err_out:	
	return;
}