Searched refs:rd_index (Results 1 - 7 of 7) sorted by relevance

/drivers/media/video/
H A Dsaa6588.c74 unsigned int rd_index; member in struct:saa6588
158 if (s->rd_index == s->wr_index) {
166 for (i = s->rd_index; i < s->rd_index + 3; i++)
170 if (copy_to_user(user_buf, &s->buffer[s->rd_index], 3))
173 s->rd_index += 3;
174 if (s->rd_index >= s->buf_size)
175 s->rd_index = 0;
244 if (s->wr_index == s->rd_index) {
245 s->rd_index
[all...]
/drivers/media/radio/si470x/
H A Dradio-si470x-i2c.c341 if (radio->wr_index == radio->rd_index) {
343 radio->rd_index += 3;
344 if (radio->rd_index >= radio->buf_size)
345 radio->rd_index = 0;
349 if (radio->wr_index != radio->rd_index)
435 radio->rd_index = 0;
H A Dradio-si470x-common.c471 while (radio->wr_index == radio->rd_index) {
477 radio->wr_index != radio->rd_index) < 0) {
488 if (radio->rd_index == radio->wr_index)
492 if (copy_to_user(buf, &radio->buffer[radio->rd_index], 3))
497 radio->rd_index += 3;
498 if (radio->rd_index >= radio->buf_size)
499 radio->rd_index = 0;
531 if (radio->rd_index != radio->wr_index)
H A Dradio-si470x-usb.c480 if (radio->wr_index == radio->rd_index) {
482 radio->rd_index += 3;
483 if (radio->rd_index >= radio->buf_size)
484 radio->rd_index = 0;
487 if (radio->wr_index != radio->rd_index)
772 radio->rd_index = 0;
H A Dradio-si470x.h157 unsigned int rd_index; member in struct:si470x_device
/drivers/media/radio/
H A Dradio-wl1273.c78 unsigned int rd_index; member in struct:wl1273_device
214 if (radio->wr_index == radio->rd_index) {
217 radio->rd_index = 0;
224 if (radio->wr_index != radio->rd_index)
455 radio->rd_index = 0;
600 radio->rd_index = 0;
1092 if (radio->rd_index != radio->wr_index)
1212 while (radio->wr_index == radio->rd_index) {
1221 radio->rd_index) < 0) {
1232 if (radio->rd_index
[all...]
/drivers/net/wireless/mwifiex/
H A Dpcie.c837 u32 wrptr, rd_index; local
856 rd_index = card->rxbd_rdptr & MWIFIEX_RXBD_MASK;
857 skb_data = card->rx_buf_list[rd_index];

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