| /linux-4.1.27/drivers/net/wireless/iwlwifi/pcie/ |
| D | tx.c | 88 used = (q->write_ptr - q->read_ptr) & (TFD_QUEUE_SIZE_MAX - 1); in iwl_queue_space()
118 q->read_ptr = 0; in iwl_queue_init()
159 if (txq->q.read_ptr == txq->q.write_ptr) { in iwl_pcie_txq_stuck_timer()
168 txq->q.read_ptr, txq->q.write_ptr); in iwl_pcie_txq_stuck_timer()
258 int read_ptr = txq->q.read_ptr; in iwl_pcie_txq_inval_byte_cnt_tbl() local
262 (void *)txq->entries[txq->q.read_ptr].cmd->payload; in iwl_pcie_txq_inval_byte_cnt_tbl()
264 WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX); in iwl_pcie_txq_inval_byte_cnt_tbl()
270 scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent; in iwl_pcie_txq_inval_byte_cnt_tbl()
272 if (read_ptr < TFD_QUEUE_SIZE_BC_DUP) in iwl_pcie_txq_inval_byte_cnt_tbl()
274 tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent; in iwl_pcie_txq_inval_byte_cnt_tbl()
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| D | internal.h | 165 int read_ptr; /* last used entry (index) host_r*/ member
470 return q->write_ptr >= q->read_ptr ? in iwl_queue_used()
471 (i >= q->read_ptr && i < q->write_ptr) : in iwl_queue_used()
472 !(i < q->read_ptr && i >= q->write_ptr); in iwl_queue_used()
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| D | trans.c | 1536 if (txq->q.read_ptr == txq->q.write_ptr) in iwl_trans_pcie_freeze_txq_timer()
1596 while (q->read_ptr != ACCESS_ONCE(q->write_ptr) && in iwl_trans_pcie_wait_txq_empty()
1608 if (q->read_ptr != q->write_ptr) { in iwl_trans_pcie_wait_txq_empty()
1621 txq->q.read_ptr, txq->q.write_ptr); in iwl_trans_pcie_wait_txq_empty()
1832 cnt, q->read_ptr, q->write_ptr, in iwl_dbgfs_tx_queue_read()
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| /linux-4.1.27/drivers/gpu/drm/amd/amdkfd/ |
| D | kfd_mqd_manager_cik.c | 186 m->cp_hqd_pq_rptr_report_addr_lo = lower_32_bits((uint64_t)q->read_ptr); in update_mqd()
187 m->cp_hqd_pq_rptr_report_addr_hi = upper_32_bits((uint64_t)q->read_ptr); in update_mqd()
225 m->sdma_rlc_rb_rptr_addr_lo = lower_32_bits((uint64_t)q->read_ptr); in update_mqd_sdma()
226 m->sdma_rlc_rb_rptr_addr_hi = upper_32_bits((uint64_t)q->read_ptr); in update_mqd_sdma()
372 m->cp_hqd_pq_rptr_report_addr_lo = lower_32_bits((uint64_t)q->read_ptr); in update_mqd_hiq()
373 m->cp_hqd_pq_rptr_report_addr_hi = upper_32_bits((uint64_t)q->read_ptr); in update_mqd_hiq()
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| D | kfd_queue.c | 39 pr_debug("Queue Read Pointer: 0x%p\n", q->read_ptr); in print_queue_properties()
56 pr_debug("Queue Read Pointer: 0x%p\n", q->properties.read_ptr); in print_queue()
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| D | kfd_chardev.c | 202 q_properties->read_ptr = (uint32_t *) args->read_pointer_address; in set_queue_properties_from_user()
235 (uint64_t) q_properties->read_ptr, in set_queue_properties_from_user()
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| D | kfd_kernel_queue.c | 119 prop.read_ptr = (uint32_t *) kq->rptr_gpu_addr; in initialize()
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| D | kfd_priv.h | 287 uint32_t *read_ptr; member
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| /linux-4.1.27/drivers/w1/masters/ |
| D | ds2482.c | 151 static inline int ds2482_select_register(struct ds2482_data *pdev, u8 read_ptr) in ds2482_select_register() argument
153 if (pdev->read_prt != read_ptr) { in ds2482_select_register()
156 read_ptr) < 0) in ds2482_select_register()
159 pdev->read_prt = read_ptr; in ds2482_select_register()
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| /linux-4.1.27/drivers/staging/comedi/ |
| D | comedi_buf.c | 452 unsigned int read_ptr = async->buf_read_ptr; in comedi_buf_memcpy_from() local
457 src = async->prealloc_buf + read_ptr; in comedi_buf_memcpy_from()
459 if (nbytes >= async->prealloc_bufsz - read_ptr) in comedi_buf_memcpy_from()
460 block_size = async->prealloc_bufsz - read_ptr; in comedi_buf_memcpy_from()
467 read_ptr = 0; in comedi_buf_memcpy_from()
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| /linux-4.1.27/drivers/misc/mei/ |
| D | hw-me.c | 400 char read_ptr, write_ptr; in mei_hbuf_filled_slots() local
404 read_ptr = (char) ((hcsr & H_CBRP) >> 8); in mei_hbuf_filled_slots()
407 return (unsigned char) (write_ptr - read_ptr); in mei_hbuf_filled_slots()
517 char read_ptr, write_ptr; in mei_me_count_full_read_slots() local
522 read_ptr = (char) ((me_csr & ME_CBRP_HRA) >> 8); in mei_me_count_full_read_slots()
524 filled_slots = (unsigned char) (write_ptr - read_ptr); in mei_me_count_full_read_slots()
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| /linux-4.1.27/drivers/hwtracing/coresight/ |
| D | coresight-etb10.c | 193 u32 read_ptr, write_ptr; in etb_dump_hw() local
198 read_ptr = readl_relaxed(drvdata->base + ETB_RAM_READ_POINTER); in etb_dump_hw()
239 writel_relaxed(read_ptr, drvdata->base + ETB_RAM_READ_POINTER); in etb_dump_hw()
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| /linux-4.1.27/drivers/net/wireless/iwlegacy/ |
| D | 3945.c | 295 for (idx = il_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx; in il3945_tx_queue_reclaim()
296 q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd)) { in il3945_tx_queue_reclaim()
298 skb = txq->skbs[txq->q.read_ptr]; in il3945_tx_queue_reclaim()
300 txq->skbs[txq->q.read_ptr] = NULL; in il3945_tx_queue_reclaim()
329 txq->q.n_bd, txq->q.write_ptr, txq->q.read_ptr); in il3945_hdl_tx()
347 info = IEEE80211_SKB_CB(txq->skbs[txq->q.read_ptr]); in il3945_hdl_tx()
654 int idx = txq->q.read_ptr; in il3945_hw_txq_free_tfd()
683 struct sk_buff *skb = txq->skbs[txq->q.read_ptr]; in il3945_hw_txq_free_tfd()
688 txq->skbs[txq->q.read_ptr] = NULL; in il3945_hw_txq_free_tfd()
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| D | common.c | 2772 while (q->write_ptr != q->read_ptr) { in il_tx_queue_unmap()
2774 q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd); in il_tx_queue_unmap()
2833 while (q->read_ptr != q->write_ptr) { in il_cmd_queue_unmap()
2834 i = il_get_cmd_idx(q, q->read_ptr, 0); in il_cmd_queue_unmap()
2844 q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd); in il_cmd_queue_unmap()
2921 int s = q->read_ptr - q->write_ptr; in il_queue_space()
2923 if (q->read_ptr > q->write_ptr) in il_queue_space()
2966 q->write_ptr = q->read_ptr = 0; in il_queue_init()
3261 q->write_ptr, q->read_ptr); in il_hcmd_queue_reclaim()
3265 for (idx = il_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx; in il_hcmd_queue_reclaim()
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| D | 4965-mac.c | 2204 il->txq[txq_id].q.read_ptr = (ssn_idx & 0xff); in il4965_txq_agg_enable()
2316 il->txq[txq_id].q.read_ptr = (ssn_idx & 0xff); in il4965_txq_agg_disable()
2334 int write_ptr, read_ptr; in il4965_tx_agg_stop() local
2372 read_ptr = il->txq[txq_id].q.read_ptr; in il4965_tx_agg_stop()
2375 if (write_ptr != read_ptr) { in il4965_tx_agg_stop()
2420 q->read_ptr == q->write_ptr) { in il4965_txq_check_empty()
2483 q->write_ptr, q->read_ptr); in il4965_tx_queue_reclaim()
2487 for (idx = il_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx; in il4965_tx_queue_reclaim()
2488 q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd)) { in il4965_tx_queue_reclaim()
2490 skb = txq->skbs[txq->q.read_ptr]; in il4965_tx_queue_reclaim()
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| D | common.h | 135 int read_ptr; /* last used entry (idx) host_r */ member
867 return q->write_ptr >= q->read_ptr ? (i >= q->read_ptr && in il_queue_used()
869 q->read_ptr in il_queue_used()
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| D | debug.c | 876 q->read_ptr, q->write_ptr, in il_dbgfs_tx_queue_read()
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| /linux-4.1.27/drivers/net/ethernet/sfc/ |
| D | tx.c | 494 unsigned int stop_index, read_ptr; in efx_dequeue_buffers() local
497 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
499 while (read_ptr != stop_index) { in efx_dequeue_buffers()
500 struct efx_tx_buffer *buffer = &tx_queue->buffer[read_ptr]; in efx_dequeue_buffers()
506 tx_queue->queue, read_ptr); in efx_dequeue_buffers()
514 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
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| D | selftest.c | 168 unsigned int read_ptr[EFX_MAX_CHANNELS]; in efx_test_eventq_irq() local
175 read_ptr[channel->channel] = channel->eventq_read_ptr; in efx_test_eventq_irq()
193 read_ptr[channel->channel]) { in efx_test_eventq_irq()
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| D | farch.c | 1272 unsigned int read_ptr; in efx_farch_ev_process() local
1281 read_ptr = channel->eventq_read_ptr; in efx_farch_ev_process()
1284 p_event = efx_event(channel, read_ptr); in efx_farch_ev_process()
1298 ++read_ptr; in efx_farch_ev_process()
1342 channel->eventq_read_ptr = read_ptr; in efx_farch_ev_process()
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| D | ef10.c | 1974 unsigned int read_ptr; in efx_ef10_ev_process() local
1982 read_ptr = channel->eventq_read_ptr; in efx_ef10_ev_process()
1985 p_event = efx_event(channel, read_ptr); in efx_ef10_ev_process()
1993 ++read_ptr; in efx_ef10_ev_process()
2042 channel->eventq_read_ptr = read_ptr; in efx_ef10_ev_process()
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| /linux-4.1.27/drivers/media/usb/pvrusb2/ |
| D | pvrusb2-hdw.h | 248 void *read_ptr,unsigned int read_len);
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| /linux-4.1.27/arch/mips/include/asm/ip32/ |
| D | mace.h | 141 volatile unsigned long read_ptr; /* channel read pointer */ member
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| /linux-4.1.27/sound/mips/ |
| D | sgio2audio.c | 374 src_pos = readq(&mace->perif.audio.chan[ch].read_ptr); in snd_sgio2audio_dma_pull_frag()
397 writeq(src_pos, &mace->perif.audio.chan[ch].read_ptr); /* in bytes */ in snd_sgio2audio_dma_pull_frag()
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| /linux-4.1.27/drivers/net/ethernet/broadcom/genet/ |
| D | bcmgenet.c | 1463 cb = &priv->rx_cbs[ring->read_ptr]; in bcmgenet_desc_rx()
1491 ring->read_ptr, dma_length_status); in bcmgenet_desc_rx()
1558 if (likely(ring->read_ptr < ring->end_ptr)) in bcmgenet_desc_rx()
1559 ring->read_ptr++; in bcmgenet_desc_rx()
1561 ring->read_ptr = ring->cb_ptr; in bcmgenet_desc_rx()
1849 ring->read_ptr = start_ptr; in bcmgenet_init_rx_ring()
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| D | bcmgenet.h | 560 unsigned int read_ptr; /* Rx ring read pointer */ member
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| /linux-4.1.27/drivers/usb/dwc2/ |
| D | gadget.c | 1443 int read_ptr; in s3c_hsotg_rx_data() local
1462 read_ptr = hs_req->req.actual; in s3c_hsotg_rx_data()
1463 max_req = hs_req->req.length - read_ptr; in s3c_hsotg_rx_data()
1466 __func__, to_read, max_req, read_ptr, hs_req->req.length); in s3c_hsotg_rx_data()
1486 ioread32_rep(fifo, hs_req->req.buf + read_ptr, to_read); in s3c_hsotg_rx_data()
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