22 rt_thread_smart_dm_config(struct pci_access *a)  in rt_thread_smart_dm_config()  argument
24   pci_define_param(a, "rt-thread-smart-dm.path", PCI_PATH_RT_THREAD_SMART_DM,  in rt_thread_smart_dm_config()
29 rt_thread_smart_dm_detect(struct pci_access *a)  in rt_thread_smart_dm_detect()  argument
31   char *name = pci_get_param(a, "rt-thread-smart-dm.path");  in rt_thread_smart_dm_detect()
35       a->warning("Cannot open %s", name);  in rt_thread_smart_dm_detect()
39   a->debug("...using %s", name);  in rt_thread_smart_dm_detect()
44 rt_thread_smart_dm_init(struct pci_access *a)  in rt_thread_smart_dm_init()  argument
46   a->fd = -1;  in rt_thread_smart_dm_init()
50 rt_thread_smart_dm_cleanup(struct pci_access *a UNUSED)  in rt_thread_smart_dm_cleanup()
52   if (a->fd >= 0)  in rt_thread_smart_dm_cleanup()
54       close(a->fd);  in rt_thread_smart_dm_cleanup()
55       a->fd = -1;  in rt_thread_smart_dm_cleanup()
60 rt_thread_smart_dm_scan(struct pci_access *a)  in rt_thread_smart_dm_scan()  argument
65 …if (snprintf(buf, sizeof(buf), "%s/devices", pci_get_param(a, "rt-thread-smart-dm.path")) == sizeo…  in rt_thread_smart_dm_scan()
66     a->error("File name too long");  in rt_thread_smart_dm_scan()
70     a->error("Cannot open %s", buf);  in rt_thread_smart_dm_scan()
74       struct pci_dev *d = pci_alloc_dev(a);  in rt_thread_smart_dm_scan()
101         a->error("proc: parse error (read only %d items)", cnt);  in rt_thread_smart_dm_scan()
108       if (!a->buscentric)  in rt_thread_smart_dm_scan()
131       pci_link_dev(a, d);  in rt_thread_smart_dm_scan()
140   struct pci_access *a = d->access;  in rt_thread_smart_dm_setup()  local
142   if (a->cached_dev != d || a->fd_rw < rw)  in rt_thread_smart_dm_setup()
146       if (a->fd >= 0)  in rt_thread_smart_dm_setup()
147         close(a->fd);  in rt_thread_smart_dm_setup()
149                    pci_get_param(a, "rt-thread-smart-dm.path"),  in rt_thread_smart_dm_setup()
152         a->error("File name too long");  in rt_thread_smart_dm_setup()
153       a->fd_rw = a->writeable || rw;  in rt_thread_smart_dm_setup()
154       a->fd = open(buf, a->fd_rw ? O_RDWR : O_RDONLY);  in rt_thread_smart_dm_setup()
155       if (a->fd < 0)  in rt_thread_smart_dm_setup()
156         a->warning("Cannot open %s", buf);  in rt_thread_smart_dm_setup()
157       a->cached_dev = d;  in rt_thread_smart_dm_setup()
159   return a->fd;  in rt_thread_smart_dm_setup()