Searched refs:ring_buff_p (Results 1 - 5 of 5) sorted by relevance

/illumos-gate/usr/src/uts/common/io/1394/targets/dcam1394/
H A Ddcam_ring_buff.c67 ring_buff_t *ring_buff_p; local
72 ring_buff_p = (ring_buff_t *)kmem_alloc(num_bytes, KM_SLEEP);
74 ring_buff_p->num_buffs = num_buffs;
75 ring_buff_p->buff_num_bytes = buff_num_bytes;
76 ring_buff_p->write_ptr_pos = 0;
77 ring_buff_p->num_read_ptrs = 0;
78 ring_buff_p->read_ptr_incr_val = 1;
81 ring_buff_p->read_ptr_pos[i] = (size_t)-1;
86 ring_buff_p->buff_info_array_p =
91 buff_info_p = &(ring_buff_p
156 ring_buff_free(dcam_state_t *softc_p, ring_buff_t *ring_buff_p) argument
190 ring_buff_read_ptr_add(ring_buff_t *ring_buff_p) argument
214 ring_buff_read_ptr_remove(ring_buff_t *ring_buff_p, int read_ptr_id) argument
229 ring_buff_read_ptr_buff_get(ring_buff_t *ring_buff_p, int read_ptr_id) argument
245 ring_buff_read_ptr_pos_get(ring_buff_t *ring_buff_p, int read_ptr_id) argument
255 ring_buff_read_ptr_incr(ring_buff_t *ring_buff_p, int read_ptr_id) argument
332 ring_buff_write_ptr_pos_get(ring_buff_t *ring_buff_p) argument
342 ring_buff_write_ptr_incr(ring_buff_t *ring_buff_p) argument
[all...]
H A Ddcam_frame.c184 if ((softc_p->ring_buff_p = ring_buff_create(softc_p,
189 softc_p->ring_buff_p->read_ptr_pos[0] = 0;
217 for (frame = 0; frame < softc_p->ring_buff_p->num_buffs; frame++) {
219 buff_info_p = &(softc_p->ring_buff_p->buff_info_array_p[frame]);
513 ring_buff_free(softc_p, softc_p->ring_buff_p);
545 ring_buff_t *ring_buff_p; local
560 if ((ring_buff_p = softc_p->ring_buff_p) == NULL) {
566 write_ptr_pos = ring_buff_write_ptr_pos_get(ring_buff_p);
572 ring_buff_p
[all...]
H A Ddcam.c694 ring_buff_t *ring_buff_p; local
708 if ((ring_buff_p = softc_p->ring_buff_p) == NULL) {
722 read_ptr_pos = ring_buff_read_ptr_pos_get(ring_buff_p,
725 write_ptr_pos = ring_buff_write_ptr_pos_get(ring_buff_p);
733 read_ptr_pos = ring_buff_p->num_buffs - 1;
744 &(ring_buff_p->buff_info_array_p[read_ptr_pos]);
842 ring_buff_read_ptr_incr(ring_buff_p, read_ptr_id);
994 if (softc_p->ring_buff_p == NULL) {
1002 for (i = 0; i < softc_p->ring_buff_p
[all...]
H A Ddcam_param.c1029 if (softc_p->ring_buff_p == NULL) {
1035 read_pos = ring_buff_read_ptr_pos_get(softc_p->ring_buff_p, 0);
1036 write_pos = ring_buff_write_ptr_pos_get(softc_p->ring_buff_p);
1041 *val_p = (softc_p->ring_buff_p->num_buffs + write_pos) -
1058 if (softc_p->ring_buff_p == NULL) {
1062 *val_p = softc_p->ring_buff_p->read_ptr_incr_val;
1074 if (softc_p->ring_buff_p == NULL) {
1078 softc_p->ring_buff_p->read_ptr_incr_val = val;
/illumos-gate/usr/src/uts/common/sys/1394/targets/dcam1394/
H A Ddcam.h115 ring_buff_t *ring_buff_p; member in struct:dcam_state_s
158 void ring_buff_free(dcam_state_t *softc_p, ring_buff_t *ring_buff_p);
159 int ring_buff_reader_add(ring_buff_t *ring_buff_p);
160 int ring_buff_reader_remove(ring_buff_t *ring_buff_p, int reader_id);
161 buff_info_t *ring_buff_read_ptr_buff_get(ring_buff_t *ring_buff_p, int
163 size_t ring_buff_read_ptr_pos_get(ring_buff_t *ring_buff_p, int read_ptr_id);
164 void ring_buff_read_ptr_incr(ring_buff_t *ring_buff_p, int read_ptr_id);
165 size_t ring_buff_write_ptr_pos_get(ring_buff_t *ring_buff_p);
166 void ring_buff_write_ptr_incr(ring_buff_t *ring_buff_p);

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