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Searched refs:cibuf (Results 1 – 3 of 3) sorted by relevance

/openbmc/linux/drivers/staging/media/av7110/
H A Dav7110_ca.c60 if (dvb_ringbuffer_free(cibuf) < len + 2) in ci_get_data()
65 dvb_ringbuffer_write(cibuf, data, len); in ci_get_data()
66 wake_up_interruptible(&cibuf->queue); in ci_get_data()
119 if (dvb_ringbuffer_free(cibuf) < len) in ci_ll_reset()
125 dvb_ringbuffer_write(cibuf, msg, 8); in ci_ll_reset()
152 free = dvb_ringbuffer_free(cibuf); in ci_ll_write()
179 if (!cibuf->data || !count) in ci_ll_read()
184 !dvb_ringbuffer_empty(cibuf))) in ci_ll_read()
186 avail = dvb_ringbuffer_avail(cibuf); in ci_ll_read()
190 len |= DVB_RINGBUFFER_PEEK(cibuf, 1); in ci_ll_read()
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H A Dav7110_ca.h8 extern void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len);
H A Dav7110.c542 struct dvb_ringbuffer *cibuf = &av7110->ci_wbuffer; in gpioirq() local
544 avail = dvb_ringbuffer_avail(cibuf); in gpioirq()
551 len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8; in gpioirq()
552 len |= DVB_RINGBUFFER_PEEK(cibuf, 1); in gpioirq()
559 DVB_RINGBUFFER_SKIP(cibuf, 2); in gpioirq()
561 dvb_ringbuffer_read(cibuf, av7110->debi_virt, len); in gpioirq()
568 wake_up(&cibuf->queue); in gpioirq()