1547 	void *request_data = NULL;  in _ctl_diag_register_2()  local
1685 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_register_2()
1694 	if (request_data) {  in _ctl_diag_register_2()
1699 					request_data, request_data_dma);  in _ctl_diag_register_2()
1700 			request_data = NULL;  in _ctl_diag_register_2()
1704 	if (request_data == NULL) {  in _ctl_diag_register_2()
1707 		request_data = dma_alloc_coherent(&ioc->pdev->dev,  in _ctl_diag_register_2()
1709 		if (request_data == NULL) {  in _ctl_diag_register_2()
1716 		ioc->diag_buffer[buffer_type] = request_data;  in _ctl_diag_register_2()
1731 			    __func__, request_data,  in _ctl_diag_register_2()
1778 	if (rc && request_data) {  in _ctl_diag_register_2()
1780 		    request_data, request_data_dma);  in _ctl_diag_register_2()
1938 	void *request_data;  in _ctl_diag_unregister()  local
1984 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_unregister()
1985 	if (!request_data) {  in _ctl_diag_unregister()
2002 				request_data, request_data_dma);  in _ctl_diag_unregister()
2022 	void *request_data;  in _ctl_diag_query()  local
2062 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_query()
2063 	if (!request_data) {  in _ctl_diag_query()
2217 	void *request_data;  in _ctl_diag_release()  local
2264 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_release()
2266 	if (!request_data) {  in _ctl_diag_release()
2302 	void *request_data, *diag_data;  in _ctl_diag_read_buffer()  local
2340 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_read_buffer()
2341 	if (!request_data) {  in _ctl_diag_read_buffer()
2358 	diag_data = (void *)(request_data + karg.starting_offset);  in _ctl_diag_read_buffer()
2366 	    (diag_data + karg.bytes_to_read > request_data + request_size))  in _ctl_diag_read_buffer()
3226 	struct DIAG_BUFFER_START *request_data;  in host_trace_buffer_size_show()  local
3241 	request_data = (struct DIAG_BUFFER_START *)  in host_trace_buffer_size_show()
3243 	if ((le32_to_cpu(request_data->DiagVersion) == 0x00000000 ||  in host_trace_buffer_size_show()
3244 	    le32_to_cpu(request_data->DiagVersion) == 0x01000000 ||  in host_trace_buffer_size_show()
3245 	    le32_to_cpu(request_data->DiagVersion) == 0x01010000) &&  in host_trace_buffer_size_show()
3246 	    le32_to_cpu(request_data->Reserved3) == 0x4742444c)  in host_trace_buffer_size_show()
3247 		size = le32_to_cpu(request_data->Size);  in host_trace_buffer_size_show()
3272 	void *request_data;  in host_trace_buffer_show()  local
3293 	request_data = ioc->diag_buffer[0] + ioc->ring_buffer_offset;  in host_trace_buffer_show()
3294 	memcpy(buf, request_data, size);  in host_trace_buffer_show()