ring_buff_p (reference) in projects: titanic_41

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

/titanic_41/usr/src/uts/common/io/1394/targets/dcam1394/
H A D	dcam_ring_buff.c	67 ring_buff_t ring_buff_p; in ring_buff_create() local 72 ring_buff_p = (ring_buff_t )kmem_alloc(num_bytes, KM_SLEEP); in ring_buff_create() 74 ring_buff_p->num_buffs = num_buffs; in ring_buff_create() 75 ring_buff_p->buff_num_bytes = buff_num_bytes; in ring_buff_create() 76 ring_buff_p->write_ptr_pos = 0; in ring_buff_create() 77 ring_buff_p->num_read_ptrs = 0; in ring_buff_create() 78 ring_buff_p->read_ptr_incr_val = 1; in ring_buff_create() 81 ring_buff_p->read_ptr_pos[i] = (size_t)-1; in ring_buff_create() 86 ring_buff_p->buff_info_array_p = in ring_buff_create() 91 buff_info_p = &(ring_buff_p->buff_info_array_p[buff]); in ring_buff_create() [all …]
H A D	dcam_frame.c	184 if ((softc_p->ring_buff_p = ring_buff_create(softc_p, in dcam_frame_rcv_init() 189 softc_p->ring_buff_p->read_ptr_pos[0] = 0; in dcam_frame_rcv_init() 217 for (frame = 0; frame < softc_p->ring_buff_p->num_buffs; frame++) { in dcam_frame_rcv_init() 219 buff_info_p = &(softc_p->ring_buff_p->buff_info_array_p[frame]); in dcam_frame_rcv_init() 513 ring_buff_free(softc_p, softc_p->ring_buff_p); in dcam_free_resources() 545 ring_buff_t *ring_buff_p; in dcam_frame_is_done() local 560 if ((ring_buff_p = softc_p->ring_buff_p) == NULL) { in dcam_frame_is_done() 566 write_ptr_pos = ring_buff_write_ptr_pos_get(ring_buff_p); in dcam_frame_is_done() 572 ring_buff_p->buff_info_array_p[write_ptr_pos].vid_mode = vid_mode; in dcam_frame_is_done() 582 ring_buff_p->buff_info_array_p[write_ptr_pos].seq_num = in dcam_frame_is_done() [all …]
H A D	dcam.c	694 ring_buff_t *ring_buff_p; in dcam_read() local 708 if ((ring_buff_p = softc_p->ring_buff_p) == NULL) { in dcam_read() 722 read_ptr_pos = ring_buff_read_ptr_pos_get(ring_buff_p, in dcam_read() 725 write_ptr_pos = ring_buff_write_ptr_pos_get(ring_buff_p); in dcam_read() 733 read_ptr_pos = ring_buff_p->num_buffs - 1; in dcam_read() 744 &(ring_buff_p->buff_info_array_p[read_ptr_pos]); in dcam_read() 842 ring_buff_read_ptr_incr(ring_buff_p, read_ptr_id); in dcam_read() 994 if (softc_p->ring_buff_p == NULL) { in dcam_ioctl() 1002 for (i = 0; i < softc_p->ring_buff_p->num_read_ptrs; i++) { in dcam_ioctl() 1003 softc_p->ring_buff_p->read_ptr_pos[i] = in dcam_ioctl() [all …]
H A D	dcam_param.c	1029 if (softc_p->ring_buff_p == NULL) { in param_ring_buff_num_frames_ready_get() 1035 read_pos = ring_buff_read_ptr_pos_get(softc_p->ring_buff_p, 0); in param_ring_buff_num_frames_ready_get() 1036 write_pos = ring_buff_write_ptr_pos_get(softc_p->ring_buff_p); in param_ring_buff_num_frames_ready_get() 1041 val_p = (softc_p->ring_buff_p->num_buffs + write_pos) - in param_ring_buff_num_frames_ready_get() 1058 if (softc_p->ring_buff_p == NULL) { in param_ring_buff_read_ptr_incr_get() 1062 val_p = softc_p->ring_buff_p->read_ptr_incr_val; in param_ring_buff_read_ptr_incr_get() 1074 if (softc_p->ring_buff_p == NULL) { in param_ring_buff_read_ptr_incr_set() 1078 softc_p->ring_buff_p->read_ptr_incr_val = val; in param_ring_buff_read_ptr_incr_set()
/titanic_41/usr/src/uts/common/sys/1394/targets/dcam1394/
H A D	dcam.h	115 ring_buff_t ring_buff_p; member 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);