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

/linux-6.15/drivers/staging/media/av7110/
H A Dav7110_ca.c64 if (dvb_ringbuffer_free(cibuf) < len + 2) in ci_get_data()
69 dvb_ringbuffer_write(cibuf, data, len); in ci_get_data()
70 wake_up_interruptible(&cibuf->queue); in ci_get_data()
122 if (dvb_ringbuffer_free(cibuf) < len) in ci_ll_reset()
128 dvb_ringbuffer_write(cibuf, msg, 8); in ci_ll_reset()
155 free = dvb_ringbuffer_free(cibuf); in ci_ll_write()
182 if (!cibuf->data || !count) in ci_ll_read()
187 !dvb_ringbuffer_empty(cibuf))) in ci_ll_read()
189 avail = dvb_ringbuffer_avail(cibuf); in ci_ll_read()
193 len |= DVB_RINGBUFFER_PEEK(cibuf, 1); in ci_ll_read()
[all …]
H A Dav7110_ca.h8 void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len);
H A Dav7110.c528 struct dvb_ringbuffer *cibuf = &av7110->ci_wbuffer; in gpioirq() local
530 avail = dvb_ringbuffer_avail(cibuf); in gpioirq()
537 len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8; in gpioirq()
538 len |= DVB_RINGBUFFER_PEEK(cibuf, 1); in gpioirq()
545 DVB_RINGBUFFER_SKIP(cibuf, 2); in gpioirq()
547 dvb_ringbuffer_read(cibuf, av7110->debi_virt, len); in gpioirq()
554 wake_up(&cibuf->queue); in gpioirq()