| /Linux-v4.19/drivers/scsi/fnic/ |
| D | fnic_trace.c | 71 fnic_trace_entries.page_offset[fnic_trace_entries.wr_idx]; in fnic_trace_get_buf()
72 fnic_trace_entries.wr_idx++; in fnic_trace_get_buf()
78 if (fnic_trace_entries.wr_idx >= fnic_max_trace_entries) in fnic_trace_get_buf()
79 fnic_trace_entries.wr_idx = 0; in fnic_trace_get_buf()
85 if (fnic_trace_entries.wr_idx == fnic_trace_entries.rd_idx) { in fnic_trace_get_buf()
110 int wr_idx; in fnic_get_trace_data() local
119 wr_idx = fnic_trace_entries.wr_idx; in fnic_get_trace_data()
120 if (wr_idx < rd_idx) { in fnic_get_trace_data()
159 if (rd_idx == wr_idx) in fnic_get_trace_data()
162 } else if (wr_idx > rd_idx) { in fnic_get_trace_data()
[all …]
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| D | fnic_trace.h | 49 int wr_idx; member
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| /Linux-v4.19/drivers/scsi/snic/ |
| D | snic_trc.c | 37 td = &trc->buf[trc->wr_idx]; in snic_get_trc_buf()
38 trc->wr_idx++; in snic_get_trc_buf()
40 if (trc->wr_idx == trc->max_idx) in snic_get_trc_buf()
41 trc->wr_idx = 0; in snic_get_trc_buf()
43 if (trc->wr_idx != trc->rd_idx) { in snic_get_trc_buf()
96 if (trc->rd_idx == trc->wr_idx) { in snic_get_trc_data()
150 trc->rd_idx = trc->wr_idx = 0; in snic_trc_init()
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| D | snic_trc.h | 47 u32 wr_idx; member
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| /Linux-v4.19/drivers/net/ethernet/cavium/liquidio/ |
| D | octeon_console.c | 738 u32 wr_idx, in octeon_console_free_bytes() argument
741 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_free_bytes()
744 return ((buffer_size - 1) - (wr_idx - rd_idx)) % buffer_size; in octeon_console_free_bytes()
748 u32 wr_idx, in octeon_console_avail_bytes() argument
751 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_avail_bytes()
755 octeon_console_free_bytes(buffer_size, wr_idx, rd_idx); in octeon_console_avail_bytes()
762 u32 rd_idx, wr_idx; in octeon_console_read() local
778 wr_idx = octeon_read_device_mem32(oct, console->addr + in octeon_console_read()
782 wr_idx, rd_idx); in octeon_console_read()
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| /Linux-v4.19/drivers/net/ethernet/netronome/nfp/ |
| D | nfp_net_common.c | 820 int f, nr_frags, wr_idx, md_bytes; in nfp_net_tx() local
862 wr_idx = D_IDX(tx_ring, tx_ring->wr_p); in nfp_net_tx()
865 txbuf = &tx_ring->txbufs[wr_idx]; in nfp_net_tx()
873 txd = &tx_ring->txds[wr_idx]; in nfp_net_tx()
905 wr_idx = D_IDX(tx_ring, wr_idx + 1); in nfp_net_tx()
906 tx_ring->txbufs[wr_idx].skb = skb; in nfp_net_tx()
907 tx_ring->txbufs[wr_idx].dma_addr = dma_addr; in nfp_net_tx()
908 tx_ring->txbufs[wr_idx].fidx = f; in nfp_net_tx()
910 txd = &tx_ring->txds[wr_idx]; in nfp_net_tx()
940 dma_unmap_page(dp->dev, tx_ring->txbufs[wr_idx].dma_addr, in nfp_net_tx()
[all …]
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| /Linux-v4.19/drivers/infiniband/ulp/iser/ |
| D | iscsi_iser.h | 263 u8 wr_idx; member
680 struct ib_send_wr *cur_wr = &tx_desc->wrs[tx_desc->wr_idx].send; in iser_tx_next_wr()
683 if (tx_desc->wr_idx) { in iser_tx_next_wr()
684 last_wr = &tx_desc->wrs[tx_desc->wr_idx - 1].send; in iser_tx_next_wr()
687 tx_desc->wr_idx++; in iser_tx_next_wr()
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| D | iscsi_iser.c | 208 tx_desc->wr_idx = 0; in iser_initialize_task_headers()
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| /Linux-v4.19/drivers/media/platform/qcom/venus/ |
| D | hfi_venus.c | 183 u32 empty_space, rd_idx, wr_idx, qsize; in venus_write_queue() local
200 wr_idx = qhdr->write_idx; in venus_write_queue()
205 if (wr_idx >= rd_idx) in venus_write_queue()
206 empty_space = qsize - (wr_idx - rd_idx); in venus_write_queue()
208 empty_space = rd_idx - wr_idx; in venus_write_queue()
221 new_wr_idx = wr_idx + dwords; in venus_write_queue()
222 wr_ptr = (u32 *)(queue->qmem.kva + (wr_idx << 2)); in venus_write_queue()
251 u32 rd_idx, wr_idx, type, qsize; in venus_read_queue() local
265 wr_idx = qhdr->write_idx; in venus_read_queue()
281 if (rd_idx == wr_idx) { in venus_read_queue()
[all …]
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| /Linux-v4.19/drivers/media/radio/wl128x/ |
| D | fmdrv_common.c | 796 memcpy(&rds->buff[rds->wr_idx], &tmpbuf, FM_RDS_BLK_SIZE); in fm_irq_handle_rdsdata_getcmd_resp()
797 rds->wr_idx = (rds->wr_idx + FM_RDS_BLK_SIZE) % rds->buf_size; in fm_irq_handle_rdsdata_getcmd_resp()
800 if (rds->wr_idx == rds->rd_idx) { in fm_irq_handle_rdsdata_getcmd_resp()
802 rds->wr_idx = 0; in fm_irq_handle_rdsdata_getcmd_resp()
812 if (rds->wr_idx != rds->rd_idx) in fm_irq_handle_rdsdata_getcmd_resp()
1055 if (fmdev->rx.rds.rd_idx != fmdev->rx.rds.wr_idx) in fmc_is_rds_data_available()
1070 if (fmdev->rx.rds.wr_idx == fmdev->rx.rds.rd_idx) { in fmc_transfer_rds_from_internal_buff()
1075 (fmdev->rx.rds.wr_idx != fmdev->rx.rds.rd_idx)); in fmc_transfer_rds_from_internal_buff()
1088 if (fmdev->rx.rds.wr_idx == fmdev->rx.rds.rd_idx) { in fmc_transfer_rds_from_internal_buff()
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| D | fmdrv.h | 126 u32 wr_idx; member
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| D | fmdrv_rx.c | 28 fmdev->rx.rds.wr_idx = 0; in fm_rx_reset_rds_cache()
731 fmdev->rx.rds.wr_idx = 0; in fm_rx_set_rds_mode()
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| /Linux-v4.19/drivers/media/pci/ivtv/ |
| D | ivtv-fileops.c | 175 u32 wr_idx = (read_enc(itv->pgm_info_offset) - itv->pgm_info_offset - 4) / 24; in ivtv_update_pgm_info() local
179 if (wr_idx >= itv->pgm_info_num) { in ivtv_update_pgm_info()
180 IVTV_DEBUG_WARN("Invalid PGM index %d (>= %d)\n", wr_idx, itv->pgm_info_num); in ivtv_update_pgm_info()
183 cnt = (wr_idx + itv->pgm_info_num - itv->pgm_info_write_idx) % itv->pgm_info_num; in ivtv_update_pgm_info()
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| /Linux-v4.19/drivers/infiniband/hw/cxgb3/ |
| D | cxio_wr.h | 129 #define WRID_IDX(wrid) (wrid.id0.wr_idx)
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