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Searched refs:write_ptr_pos (Results 1 – 4 of 4) sorted by relevance

/illumos-gate/usr/src/uts/common/io/1394/targets/dcam1394/
H A Ddcam_ring_buff.c73 ring_buff_p->write_ptr_pos = 0; in ring_buff_create()
275 if (read_ptr_pos < ring_buff_p->write_ptr_pos) { in ring_buff_read_ptr_incr()
279 ring_buff_p->write_ptr_pos) { in ring_buff_read_ptr_incr()
292 ring_buff_p->write_ptr_pos; in ring_buff_read_ptr_incr()
304 ring_buff_p->write_ptr_pos; in ring_buff_read_ptr_incr()
318 ring_buff_p->write_ptr_pos; in ring_buff_read_ptr_incr()
331 return (ring_buff_p->write_ptr_pos); in ring_buff_write_ptr_pos_get()
341 size_t write_ptr_pos; in ring_buff_write_ptr_incr() local
343 write_ptr_pos = ring_buff_p->write_ptr_pos; in ring_buff_write_ptr_incr()
345 ring_buff_p->write_ptr_pos = in ring_buff_write_ptr_incr()
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H A Ddcam_frame.c541 size_t write_ptr_pos; in dcam_frame_is_done() local
563 write_ptr_pos = ring_buff_write_ptr_pos_get(ring_buff_p); in dcam_frame_is_done()
569 ring_buff_p->buff_info_array_p[write_ptr_pos].vid_mode = vid_mode; in dcam_frame_is_done()
579 ring_buff_p->buff_info_array_p[write_ptr_pos].seq_num = in dcam_frame_is_done()
582 seq_num = ring_buff_p->buff_info_array_p[write_ptr_pos].seq_num; in dcam_frame_is_done()
586 ring_buff_p->buff_info_array_p[write_ptr_pos].timestamp = gethrtime(); in dcam_frame_is_done()
H A Ddcam.c672 size_t read_ptr_pos, write_ptr_pos; in dcam_read() local
705 write_ptr_pos = ring_buff_write_ptr_pos_get(ring_buff_p); in dcam_read()
707 if (read_ptr_pos != write_ptr_pos) { in dcam_read()
712 if (write_ptr_pos == 0) { in dcam_read()
715 read_ptr_pos = write_ptr_pos - 1; in dcam_read()
984 softc_p->ring_buff_p->write_ptr_pos; in dcam_ioctl()
1047 size_t read_ptr_pos, write_ptr_pos; in dcam_chpoll() local
1052 write_ptr_pos = in dcam_chpoll()
1056 if ((events & POLLRDNORM) && read_ptr_pos != write_ptr_pos) { in dcam_chpoll()
/illumos-gate/usr/src/uts/common/sys/1394/targets/dcam1394/
H A Ddcam.h94 size_t write_ptr_pos; member