1499 	void *request_data = NULL;  in _ctl_diag_register_2()  local
1560 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_register_2()
1568 	if (request_data) {  in _ctl_diag_register_2()
1573 					request_data, request_data_dma);  in _ctl_diag_register_2()
1574 			request_data = NULL;  in _ctl_diag_register_2()
1578 	if (request_data == NULL) {  in _ctl_diag_register_2()
1581 		request_data = dma_alloc_coherent(&ioc->pdev->dev,  in _ctl_diag_register_2()
1583 		if (request_data == NULL) {  in _ctl_diag_register_2()
1589 		ioc->diag_buffer[buffer_type] = request_data;  in _ctl_diag_register_2()
1604 			    __func__, request_data,  in _ctl_diag_register_2()
1652 	if (rc && request_data)  in _ctl_diag_register_2()
1654 		    request_data, request_data_dma);  in _ctl_diag_register_2()
1741 	void *request_data;  in _ctl_diag_unregister()  local
1781 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_unregister()
1782 	if (!request_data) {  in _ctl_diag_unregister()
1791 			request_data, request_data_dma);  in _ctl_diag_unregister()
1810 	void *request_data;  in _ctl_diag_query()  local
1847 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_query()
1848 	if (!request_data) {  in _ctl_diag_query()
1991 	void *request_data;  in _ctl_diag_release()  local
2032 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_release()
2034 	if (!request_data) {  in _ctl_diag_release()
2070 	void *request_data, *diag_data;  in _ctl_diag_read_buffer()  local
2102 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_read_buffer()
2103 	if (!request_data) {  in _ctl_diag_read_buffer()
2120 	diag_data = (void *)(request_data + karg.starting_offset);  in _ctl_diag_read_buffer()
2128 	    (diag_data + karg.bytes_to_read > request_data + request_size))  in _ctl_diag_read_buffer()
2985 	struct DIAG_BUFFER_START *request_data;  in host_trace_buffer_size_show()  local
3000 	request_data = (struct DIAG_BUFFER_START *)  in host_trace_buffer_size_show()
3002 	if ((le32_to_cpu(request_data->DiagVersion) == 0x00000000 ||  in host_trace_buffer_size_show()
3003 	    le32_to_cpu(request_data->DiagVersion) == 0x01000000 ||  in host_trace_buffer_size_show()
3004 	    le32_to_cpu(request_data->DiagVersion) == 0x01010000) &&  in host_trace_buffer_size_show()
3005 	    le32_to_cpu(request_data->Reserved3) == 0x4742444c)  in host_trace_buffer_size_show()
3006 		size = le32_to_cpu(request_data->Size);  in host_trace_buffer_size_show()
3031 	void *request_data;  in host_trace_buffer_show()  local
3052 	request_data = ioc->diag_buffer[0] + ioc->ring_buffer_offset;  in host_trace_buffer_show()
3053 	memcpy(buf, request_data, size);  in host_trace_buffer_show()