Lines Matching defs:buf
32 ssize_t (*read)(struct b43legacy_wldev *dev, char *buf, size_t bufsize);
33 int (*write)(struct b43legacy_wldev *dev, const char *buf, size_t count);
57 count += scnprintf(buf + count, \
66 static ssize_t tsf_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize)
80 static int tsf_write_file(struct b43legacy_wldev *dev, const char *buf, size_t count)
84 if (sscanf(buf, "%llu", (unsigned long long *)(&tsf)) != 1)
92 static ssize_t ucode_regs_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize)
106 static ssize_t shm_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize)
111 __le16 *le16buf = (__le16 *)buf;
125 static ssize_t txstat_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize)
173 static int restart_write_file(struct b43legacy_wldev *dev, const char *buf, size_t count)
177 if (count > 0 && buf[0] == '1') {
194 char *buf;
220 buf = (char *)__get_free_pages(GFP_KERNEL, buforder);
221 if (!buf) {
225 memset(buf, 0, bufsize);
228 ret = dfops->read(dev, buf, bufsize);
231 ret = dfops->read(dev, buf, bufsize);
233 free_pages((unsigned long)buf, buforder);
238 dfile->buffer = buf;
261 char *buf;
285 buf = (char *)get_zeroed_page(GFP_KERNEL);
286 if (!buf) {
290 if (copy_from_user(buf, userbuf, count)) {
296 err = dfops->write(dev, buf, count);
299 err = dfops->write(dev, buf, count);
304 free_page((unsigned long)buf);