| /linux-3.4.99/drivers/net/wireless/iwlwifi/ |
| D | iwl-trans-pcie-tx.c | 259 int rd_ptr = txq->q.read_ptr; in iwlagn_txq_free_tfd()
345 int s = q->read_ptr - q->write_ptr; in iwl_queue_space()
347 if (q->read_ptr > q->write_ptr) in iwl_queue_space()
386 q->write_ptr = q->read_ptr = 0; in iwl_queue_init()
398 int read_ptr = txq->q.read_ptr; in iwlagn_txq_inval_byte_cnt_tbl() local
402 (struct iwl_tx_cmd *) txq->cmd[txq->q.read_ptr]->payload; in iwlagn_txq_inval_byte_cnt_tbl()
404 WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX); in iwlagn_txq_inval_byte_cnt_tbl()
410 scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent; in iwlagn_txq_inval_byte_cnt_tbl()
412 if (read_ptr < TFD_QUEUE_SIZE_BC_DUP) in iwlagn_txq_inval_byte_cnt_tbl()
414 tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent; in iwlagn_txq_inval_byte_cnt_tbl()
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| D | iwl-trans-pcie-int.h | 180 int read_ptr; /* last used entry (index) host_r*/ member
489 return q->write_ptr >= q->read_ptr ? in iwl_queue_used()
490 (i >= q->read_ptr && i < q->write_ptr) : in iwl_queue_used()
491 !(i < q->read_ptr && i >= q->write_ptr); in iwl_queue_used()
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| D | iwl-trans-pcie.c | 432 while (q->write_ptr != q->read_ptr) { in iwl_tx_queue_unmap()
434 q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd); in iwl_tx_queue_unmap()
1600 if (txq->q.read_ptr != tfd_num) { in iwl_trans_pcie_reclaim()
1602 txq_id, iwl_get_queue_ac(txq), txq->q.read_ptr, in iwl_trans_pcie_reclaim()
1707 while (q->read_ptr != q->write_ptr && !time_after(jiffies, in iwl_trans_pcie_wait_tx_queue_empty()
1711 if (q->read_ptr != q->write_ptr) { in iwl_trans_pcie_wait_tx_queue_empty()
1731 if (q->read_ptr == q->write_ptr) { in iwl_trans_pcie_check_stuck_queue()
1743 q->read_ptr, q->write_ptr); in iwl_trans_pcie_check_stuck_queue()
1961 cnt, q->read_ptr, q->write_ptr, in iwl_dbgfs_tx_queue_read()
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| /linux-3.4.99/drivers/staging/mei/ |
| D | interface.c | 69 char read_ptr, write_ptr; in _host_get_filled_slots() local
71 read_ptr = (char) ((dev->host_hw_state & H_CBRP) >> 8); in _host_get_filled_slots()
74 return (unsigned char) (write_ptr - read_ptr); in _host_get_filled_slots()
194 char read_ptr, write_ptr; in mei_count_full_read_slots() local
199 read_ptr = (char) ((dev->me_hw_state & ME_CBRP_HRA) >> 8); in mei_count_full_read_slots()
201 filled_slots = (unsigned char) (write_ptr - read_ptr); in mei_count_full_read_slots()
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| /linux-3.4.99/drivers/w1/masters/ |
| D | ds2482.c | 140 static inline int ds2482_select_register(struct ds2482_data *pdev, u8 read_ptr) in ds2482_select_register() argument
142 if (pdev->read_prt != read_ptr) { in ds2482_select_register()
145 read_ptr) < 0) in ds2482_select_register()
148 pdev->read_prt = read_ptr; in ds2482_select_register()
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| /linux-3.4.99/drivers/staging/comedi/ |
| D | drivers.c | 732 unsigned int read_ptr = async->buf_read_ptr + offset; in comedi_buf_memcpy_from() local
734 if (read_ptr >= async->prealloc_bufsz) in comedi_buf_memcpy_from()
735 read_ptr %= async->prealloc_bufsz; in comedi_buf_memcpy_from()
740 src = async->prealloc_buf + read_ptr; in comedi_buf_memcpy_from()
742 if (nbytes >= async->prealloc_bufsz - read_ptr) in comedi_buf_memcpy_from()
743 block_size = async->prealloc_bufsz - read_ptr; in comedi_buf_memcpy_from()
750 read_ptr = 0; in comedi_buf_memcpy_from()
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| /linux-3.4.99/drivers/net/ethernet/sfc/ |
| D | tx.c | 327 unsigned int stop_index, read_ptr; in efx_dequeue_buffers() local
330 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
332 while (read_ptr != stop_index) { in efx_dequeue_buffers()
333 struct efx_tx_buffer *buffer = &tx_queue->buffer[read_ptr]; in efx_dequeue_buffers()
337 tx_queue->queue, read_ptr); in efx_dequeue_buffers()
347 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 | nic.c | 1233 unsigned int read_ptr; in efx_nic_process_eventq() local
1239 read_ptr = channel->eventq_read_ptr; in efx_nic_process_eventq()
1242 p_event = efx_event(channel, read_ptr); in efx_nic_process_eventq()
1256 ++read_ptr; in efx_nic_process_eventq()
1299 channel->eventq_read_ptr = read_ptr; in efx_nic_process_eventq()
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| /linux-3.4.99/drivers/net/wireless/iwlegacy/ |
| D | 3945.c | 296 for (idx = il_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx; in il3945_tx_queue_reclaim()
297 q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd)) { in il3945_tx_queue_reclaim()
299 skb = txq->skbs[txq->q.read_ptr]; in il3945_tx_queue_reclaim()
301 txq->skbs[txq->q.read_ptr] = NULL; in il3945_tx_queue_reclaim()
330 txq->q.n_bd, txq->q.write_ptr, txq->q.read_ptr); in il3945_hdl_tx()
335 info = IEEE80211_SKB_CB(txq->skbs[txq->q.read_ptr]); in il3945_hdl_tx()
630 int idx = txq->q.read_ptr; in il3945_hw_txq_free_tfd()
659 struct sk_buff *skb = txq->skbs[txq->q.read_ptr]; in il3945_hw_txq_free_tfd()
664 txq->skbs[txq->q.read_ptr] = NULL; in il3945_hw_txq_free_tfd()
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| D | common.c | 2721 while (q->write_ptr != q->read_ptr) { in il_tx_queue_unmap()
2723 q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd); in il_tx_queue_unmap()
2782 while (q->read_ptr != q->write_ptr) { in il_cmd_queue_unmap()
2783 i = il_get_cmd_idx(q, q->read_ptr, 0); in il_cmd_queue_unmap()
2793 q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd); in il_cmd_queue_unmap()
2870 int s = q->read_ptr - q->write_ptr; in il_queue_space()
2872 if (q->read_ptr > q->write_ptr) in il_queue_space()
2915 q->write_ptr = q->read_ptr = 0; in il_queue_init()
3204 q->write_ptr, q->read_ptr); in il_hcmd_queue_reclaim()
3208 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 | 2172 il->txq[txq_id].q.read_ptr = (ssn_idx & 0xff); in il4965_txq_agg_enable()
2284 il->txq[txq_id].q.read_ptr = (ssn_idx & 0xff); in il4965_txq_agg_disable()
2302 int write_ptr, read_ptr; in il4965_tx_agg_stop() local
2340 read_ptr = il->txq[txq_id].q.read_ptr; in il4965_tx_agg_stop()
2343 if (write_ptr != read_ptr) { in il4965_tx_agg_stop()
2388 q->read_ptr == q->write_ptr) { in il4965_txq_check_empty()
2451 q->write_ptr, q->read_ptr); in il4965_tx_queue_reclaim()
2455 for (idx = il_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx; in il4965_tx_queue_reclaim()
2456 q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd)) { in il4965_tx_queue_reclaim()
2458 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
871 return q->write_ptr >= q->read_ptr ? (i >= q->read_ptr && in il_queue_used()
873 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-3.4.99/drivers/media/video/pvrusb2/ |
| D | pvrusb2-hdw.h | 260 void *read_ptr,unsigned int read_len);
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| /linux-3.4.99/arch/mips/include/asm/ip32/ |
| D | mace.h | 141 volatile unsigned long read_ptr; /* channel read pointer */ member
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| /linux-3.4.99/sound/mips/ |
| D | sgio2audio.c | 381 src_pos = readq(&mace->perif.audio.chan[ch].read_ptr); in snd_sgio2audio_dma_pull_frag()
404 writeq(src_pos, &mace->perif.audio.chan[ch].read_ptr); /* in bytes */ in snd_sgio2audio_dma_pull_frag()
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| /linux-3.4.99/drivers/usb/gadget/ |
| D | s3c-hsotg.c | 1388 int read_ptr; in s3c_hsotg_rx_data() local
1408 read_ptr = hs_req->req.actual; in s3c_hsotg_rx_data()
1409 max_req = hs_req->req.length - read_ptr; in s3c_hsotg_rx_data()
1412 __func__, to_read, max_req, read_ptr, hs_req->req.length); in s3c_hsotg_rx_data()
1429 readsl(fifo, hs_req->req.buf + read_ptr, to_read); in s3c_hsotg_rx_data()
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