Searched refs:bufnr (Results 1 - 3 of 3) sorted by relevance

/linux-4.4.14/drivers/s390/cio/
H A Dqdio_main.c216 static inline int get_buf_states(struct qdio_q *q, unsigned int bufnr, get_buf_states() argument
224 return qdio_do_eqbs(q, state, bufnr, count, auto_ack); get_buf_states()
228 __state = q->slsb.val[bufnr]; get_buf_states()
232 if ((q->slsb.val[bufnr] & __state) != __state) get_buf_states()
234 } else if (q->slsb.val[bufnr] != __state) get_buf_states()
236 bufnr = next_buf(bufnr); get_buf_states()
242 static inline int get_buf_state(struct qdio_q *q, unsigned int bufnr, get_buf_state() argument
245 return get_buf_states(q, bufnr, state, 1, auto_ack, 0); get_buf_state()
249 static inline int set_buf_states(struct qdio_q *q, int bufnr, set_buf_states() argument
255 return qdio_do_sqbs(q, state, bufnr, count); set_buf_states()
258 xchg(&q->slsb.val[bufnr], state); set_buf_states()
259 bufnr = next_buf(bufnr); set_buf_states()
264 static inline int set_buf_state(struct qdio_q *q, int bufnr, set_buf_state() argument
267 return set_buf_states(q, bufnr, state, 1); set_buf_state()
387 int debug_get_buf_state(struct qdio_q *q, unsigned int bufnr, debug_get_buf_state() argument
392 return get_buf_states(q, bufnr, state, 1, 0, 0); debug_get_buf_state()
558 int bufnr; qdio_inbound_q_moved() local
560 bufnr = get_inbound_buffer_frontier(q); qdio_inbound_q_moved()
562 if (bufnr != q->last_move) { qdio_inbound_q_moved()
563 q->last_move = bufnr; qdio_inbound_q_moved()
636 int bufnr) qdio_aob_for_buffer()
643 if (!q->aobs[bufnr]) { qdio_aob_for_buffer()
645 q->aobs[bufnr] = aob; qdio_aob_for_buffer()
647 if (q->aobs[bufnr]) { qdio_aob_for_buffer()
648 q->sbal_state[bufnr].flags = QDIO_OUTBUF_STATE_FLAG_NONE; qdio_aob_for_buffer()
649 q->sbal_state[bufnr].aob = q->aobs[bufnr]; qdio_aob_for_buffer()
650 q->aobs[bufnr]->user1 = (u64) q->sbal_state[bufnr].user; qdio_aob_for_buffer()
651 phys_aob = virt_to_phys(q->aobs[bufnr]); qdio_aob_for_buffer()
797 int bufnr; qdio_outbound_q_moved() local
799 bufnr = get_outbound_buffer_frontier(q); qdio_outbound_q_moved()
801 if (bufnr != q->last_move) { qdio_outbound_q_moved()
802 q->last_move = bufnr; qdio_outbound_q_moved()
1469 static inline int buf_in_between(int bufnr, int start, int count) buf_in_between() argument
1474 if (bufnr >= start && bufnr < end) buf_in_between()
1481 if ((bufnr >= start && bufnr <= QDIO_MAX_BUFFERS_PER_Q) || buf_in_between()
1482 (bufnr < end)) buf_in_between()
1492 * @bufnr: first buffer to process
1496 int bufnr, int count) handle_inbound()
1511 } else if (buf_in_between(q->u.in.ack_start, bufnr, count)) { handle_inbound()
1514 diff = add_buf(bufnr, count); handle_inbound()
1530 count = set_buf_states(q, bufnr, SLSB_CU_INPUT_EMPTY, count); handle_inbound()
1543 * @bufnr: first buffer to process
1547 int bufnr, int count) handle_outbound()
1554 count = set_buf_states(q, bufnr, SLSB_CU_OUTPUT_PRIMED, count); handle_outbound()
1572 phys_aob = qdio_aob_for_buffer(&q->u.out, bufnr); handle_outbound()
1579 get_buf_state(q, prev_buf(bufnr), &state, 0); handle_outbound()
1601 * @bufnr: buffer number
1605 int q_nr, unsigned int bufnr, unsigned int count) do_QDIO()
1609 if (bufnr >= QDIO_MAX_BUFFERS_PER_Q || count > QDIO_MAX_BUFFERS_PER_Q) do_QDIO()
1617 "do%02x b:%02x c:%02x", callflags, bufnr, count); do_QDIO()
1625 callflags, bufnr, count); do_QDIO()
1628 callflags, bufnr, count); do_QDIO()
1679 * @bufnr: first filled buffer number
1687 int qdio_get_next_buffers(struct ccw_device *cdev, int nr, int *bufnr, qdio_get_next_buffers() argument
1717 *bufnr = start; qdio_get_next_buffers()
635 qdio_aob_for_buffer(struct qdio_output_q *q, int bufnr) qdio_aob_for_buffer() argument
1495 handle_inbound(struct qdio_q *q, unsigned int callflags, int bufnr, int count) handle_inbound() argument
1546 handle_outbound(struct qdio_q *q, unsigned int callflags, int bufnr, int count) handle_outbound() argument
1604 do_QDIO(struct ccw_device *cdev, unsigned int callflags, int q_nr, unsigned int bufnr, unsigned int count) do_QDIO() argument
H A Dqdio.h362 #define prev_buf(bufnr) \
363 ((bufnr + QDIO_MAX_BUFFERS_MASK) & QDIO_MAX_BUFFERS_MASK)
364 #define next_buf(bufnr) \
365 ((bufnr + 1) & QDIO_MAX_BUFFERS_MASK)
366 #define add_buf(bufnr, inc) \
367 ((bufnr + inc) & QDIO_MAX_BUFFERS_MASK)
368 #define sub_buf(bufnr, dec) \
369 ((bufnr - dec) & QDIO_MAX_BUFFERS_MASK)
416 int debug_get_buf_state(struct qdio_q *q, unsigned int bufnr,
/linux-4.4.14/drivers/media/pci/saa7164/
H A Dsaa7164-core.c261 static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) saa7164_work_enchandler_helper() argument
280 if (buf->idx == bufnr) { saa7164_work_enchandler_helper()
283 dprintk(DBGLVL_IRQ, "%s() bufnr: %d\n", __func__, bufnr); saa7164_work_enchandler_helper()
352 saa7164_buffer_zero_offsets(port, bufnr); saa7164_work_enchandler_helper()

Completed in 149 milliseconds