Lines Matching refs:buf
26 static void lprintk(char *buf) in lprintk() argument
31 while (buf) { in lprintk()
32 p = strchr(buf, '\n'); in lprintk()
35 printk(KERN_DEBUG "%s\n", buf); in lprintk()
36 buf = p; in lprintk()
37 if (buf) in lprintk()
38 buf++; in lprintk()
42 static int uhci_show_td(struct uhci_hcd *uhci, struct uhci_td *td, char *buf, in uhci_show_td() argument
45 char *out = buf; in uhci_show_td()
65 if (out - buf > len) in uhci_show_td()
94 if (out - buf > len) in uhci_show_td()
96 return out - buf; in uhci_show_td()
100 char *buf, int len, int space) in uhci_show_urbp() argument
102 char *out = buf; in uhci_show_urbp()
114 if (out - buf > len) in uhci_show_urbp()
134 if (out - buf > len) in uhci_show_urbp()
143 len - (out - buf), 0); in uhci_show_urbp()
144 if (out - buf > len) in uhci_show_urbp()
158 if (out - buf > len) in uhci_show_urbp()
161 return out - buf; in uhci_show_urbp()
165 struct uhci_qh *qh, char *buf, int len, int space) in uhci_show_qh() argument
167 char *out = buf; in uhci_show_qh()
192 if (out - buf > len) in uhci_show_qh()
207 if (out - buf > len) in uhci_show_qh()
214 len - (out - buf), 0); in uhci_show_qh()
215 if (out - buf > len) in uhci_show_qh()
231 len - (out - buf), space + 2); in uhci_show_qh()
232 if (out - buf > len) in uhci_show_qh()
243 if (out - buf > len) in uhci_show_qh()
249 len - (out - buf), 0); in uhci_show_qh()
250 if (out - buf > len) in uhci_show_qh()
255 if (out - buf > len) in uhci_show_qh()
258 return out - buf; in uhci_show_qh()
261 static int uhci_show_sc(int port, unsigned short status, char *buf) in uhci_show_sc() argument
263 return sprintf(buf, " stat%d = %04x %s%s%s%s%s%s%s%s%s%s\n", in uhci_show_sc()
278 static int uhci_show_root_hub_state(struct uhci_hcd *uhci, char *buf) in uhci_show_root_hub_state() argument
300 return sprintf(buf, "Root-hub state: %s FSBR: %d\n", in uhci_show_root_hub_state()
304 static int uhci_show_status(struct uhci_hcd *uhci, char *buf, int len) in uhci_show_status() argument
306 char *out = buf; in uhci_show_status()
332 if (out - buf > len) in uhci_show_status()
343 if (out - buf > len) in uhci_show_status()
351 if (out - buf > len) in uhci_show_status()
355 if (out - buf > len) in uhci_show_status()
359 if (out - buf > len) in uhci_show_status()
368 if (out - buf > len) in uhci_show_status()
370 return out - buf; in uhci_show_status()
373 static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len) in uhci_sprint_schedule() argument
375 char *out = buf; in uhci_sprint_schedule()
390 if (out - buf > len) in uhci_sprint_schedule()
393 out += uhci_show_status(uhci, out, len - (out - buf)); in uhci_sprint_schedule()
394 if (out - buf > len) in uhci_sprint_schedule()
416 if (out - buf > len) in uhci_sprint_schedule()
439 if (out - buf > len) in uhci_sprint_schedule()
446 len - (out - buf), 4); in uhci_sprint_schedule()
447 if (out - buf > len) in uhci_sprint_schedule()
466 if (out - buf > len) in uhci_sprint_schedule()
478 if (out - buf > len) in uhci_sprint_schedule()
487 out += uhci_show_qh(uhci, qh, out, len - (out - buf), 4); in uhci_sprint_schedule()
488 if (out - buf > len) in uhci_sprint_schedule()
496 if (out - buf > len) in uhci_sprint_schedule()
513 len - (out - buf), 4); in uhci_sprint_schedule()
514 if (out - buf > len) in uhci_sprint_schedule()
537 if (out - buf > len) in uhci_sprint_schedule()
542 if (out - buf > len) in uhci_sprint_schedule()
545 return out - buf; in uhci_sprint_schedule()
610 static ssize_t uhci_debug_read(struct file *file, char __user *buf, in uhci_debug_read() argument
614 return simple_read_from_buffer(buf, nbytes, ppos, up->data, up->size); in uhci_debug_read()
640 static inline void lprintk(char *buf) in lprintk() argument
644 struct uhci_qh *qh, char *buf, int len, int space) in uhci_show_qh() argument
650 char *buf, int len) in uhci_sprint_schedule() argument