1552 	void *request_data = NULL;  in _ctl_diag_register_2()  local
1690 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_register_2()
1702 	if (request_data) {  in _ctl_diag_register_2()
1707 					request_data, request_data_dma);  in _ctl_diag_register_2()
1708 			request_data = NULL;  in _ctl_diag_register_2()
1712 	if (request_data == NULL) {  in _ctl_diag_register_2()
1715 		request_data = dma_alloc_coherent(&ioc->pdev->dev,  in _ctl_diag_register_2()
1717 		if (request_data == NULL) {  in _ctl_diag_register_2()
1724 		ioc->diag_buffer[buffer_type] = request_data;  in _ctl_diag_register_2()
1739 			    __func__, request_data,  in _ctl_diag_register_2()
1786 	if (rc && request_data) {  in _ctl_diag_register_2()
1788 		    request_data, request_data_dma);  in _ctl_diag_register_2()
1946 	void *request_data;  in _ctl_diag_unregister()  local
1992 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_unregister()
1993 	if (!request_data) {  in _ctl_diag_unregister()
2010 				request_data, request_data_dma);  in _ctl_diag_unregister()
2030 	void *request_data;  in _ctl_diag_query()  local
2070 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_query()
2071 	if (!request_data) {  in _ctl_diag_query()
2225 	void *request_data;  in _ctl_diag_release()  local
2272 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_release()
2274 	if (!request_data) {  in _ctl_diag_release()
2310 	void *request_data, *diag_data;  in _ctl_diag_read_buffer()  local
2348 	request_data = ioc->diag_buffer[buffer_type];  in _ctl_diag_read_buffer()
2349 	if (!request_data) {  in _ctl_diag_read_buffer()
2366 	diag_data = (void *)(request_data + karg.starting_offset);  in _ctl_diag_read_buffer()
2374 	    (diag_data + karg.bytes_to_read > request_data + request_size))  in _ctl_diag_read_buffer()
3283 	struct DIAG_BUFFER_START *request_data;  in host_trace_buffer_size_show()  local
3298 	request_data = (struct DIAG_BUFFER_START *)  in host_trace_buffer_size_show()
3300 	if ((le32_to_cpu(request_data->DiagVersion) == 0x00000000 ||  in host_trace_buffer_size_show()
3301 	    le32_to_cpu(request_data->DiagVersion) == 0x01000000 ||  in host_trace_buffer_size_show()
3302 	    le32_to_cpu(request_data->DiagVersion) == 0x01010000) &&  in host_trace_buffer_size_show()
3303 	    le32_to_cpu(request_data->Reserved3) == 0x4742444c)  in host_trace_buffer_size_show()
3304 		size = le32_to_cpu(request_data->Size);  in host_trace_buffer_size_show()
3329 	void *request_data;  in host_trace_buffer_show()  local
3350 	request_data = ioc->diag_buffer[0] + ioc->ring_buffer_offset;  in host_trace_buffer_show()
3351 	memcpy(buf, request_data, size);  in host_trace_buffer_show()