| /linux-6.12.1/drivers/gpu/drm/imagination/ |
| D | pvr_cccb.c | 28 WRITE_ONCE(ctrl->write_offset, 0); in cccb_ctrl_init()
53 pvr_cccb->write_offset = 0; in pvr_cccb_init()
115 remaining = pvr_cccb->size - pvr_cccb->write_offset; in pvr_cccb_cmdseq_fits()
124 if (get_ccb_space(pvr_cccb->write_offset, read_offset, pvr_cccb->size) >= size) in pvr_cccb_cmdseq_fits()
159 u32 remaining = pvr_cccb->size - pvr_cccb->write_offset; in pvr_cccb_write_command_with_header()
177 cccb_space = get_ccb_space(pvr_cccb->write_offset, read_offset, pvr_cccb->size); in pvr_cccb_write_command_with_header()
188 memcpy(&pvr_cccb->cccb[pvr_cccb->write_offset], &pad_cmd, sizeof(pad_cmd)); in pvr_cccb_write_command_with_header()
189 pvr_cccb->write_offset = 0; in pvr_cccb_write_command_with_header()
192 memcpy(&pvr_cccb->cccb[pvr_cccb->write_offset], &cmd_header, sizeof(cmd_header)); in pvr_cccb_write_command_with_header()
193 memcpy(&pvr_cccb->cccb[pvr_cccb->write_offset + sizeof(cmd_header)], cmd_data, cmd_size); in pvr_cccb_write_command_with_header()
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| D | pvr_ccb.c | 30 ctrl->write_offset = 0; in ccb_ctrl_init()
83 WRITE_ONCE(pvr_ccb->ctrl->write_offset, 0); in pvr_ccb_init()
119 pvr_ccb_slot_available_locked(struct pvr_ccb *pvr_ccb, u32 *write_offset) in pvr_ccb_slot_available_locked() argument
122 u32 next_write_offset = (READ_ONCE(ctrl->write_offset) + 1) & READ_ONCE(ctrl->wrap_mask); in pvr_ccb_slot_available_locked()
127 if (write_offset) in pvr_ccb_slot_available_locked()
128 *write_offset = next_write_offset; in pvr_ccb_slot_available_locked()
171 while ((read_offset = READ_ONCE(ctrl->read_offset)) != READ_ONCE(ctrl->write_offset)) { in pvr_fwccb_process()
218 u32 wr_offset = READ_ONCE(ctrl->write_offset); in pvr_kccb_used_slot_count_locked()
257 old_write_offset = READ_ONCE(ctrl->write_offset); in pvr_kccb_send_cmd_reserved_powered()
272 WRITE_ONCE(ctrl->write_offset, new_write_offset); in pvr_kccb_send_cmd_reserved_powered()
[all …]
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| D | pvr_cccb.h | 49 u32 write_offset; member
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| D | pvr_rogue_fwif_shared.h | 120 u32 write_offset; member
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| D | pvr_rogue_fwif_shared_check.h | 28 OFFSET_CHECK(struct rogue_fwif_cccb_ctl, write_offset, 0);
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| D | pvr_rogue_fwif_check.h | 194 OFFSET_CHECK(struct rogue_fwif_ccb_ctl, write_offset, 0);
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| D | pvr_rogue_fwif.h | 807 u32 write_offset; member
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| /linux-6.12.1/arch/powerpc/platforms/cell/ |
| D | axon_msi.c | 97 u32 write_offset, msi; in axon_msi_cascade() local
101 write_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG); in axon_msi_cascade()
102 pr_devel("axon_msi: original write_offset 0x%x\n", write_offset); in axon_msi_cascade()
105 write_offset &= MSIC_FIFO_SIZE_MASK; in axon_msi_cascade()
107 while (msic->read_offset != write_offset && retry < 100) { in axon_msi_cascade()
113 write_offset, msic->read_offset, msi); in axon_msi_cascade()
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| /linux-6.12.1/drivers/gpu/drm/i915/gt/uc/ |
| D | intel_guc_log.c | 377 unsigned int buffer_size, read_offset, write_offset, bytes_to_copy, full_cnt; in _guc_log_copy_debuglogs_for_relay() local
422 write_offset = log_buf_state_local.sampled_write_ptr; in _guc_log_copy_debuglogs_for_relay()
430 log_buf_state->read_ptr = write_offset; in _guc_log_copy_debuglogs_for_relay()
444 log_buf_snapshot_state->write_ptr = write_offset; in _guc_log_copy_debuglogs_for_relay()
451 write_offset = buffer_size; in _guc_log_copy_debuglogs_for_relay()
453 (write_offset > buffer_size))) { in _guc_log_copy_debuglogs_for_relay()
457 write_offset = buffer_size; in _guc_log_copy_debuglogs_for_relay()
461 if (read_offset > write_offset) { in _guc_log_copy_debuglogs_for_relay()
462 i915_memcpy_from_wc(dst_data, src_data, write_offset); in _guc_log_copy_debuglogs_for_relay()
465 bytes_to_copy = write_offset - read_offset; in _guc_log_copy_debuglogs_for_relay()
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| D | intel_guc_capture.c | 1295 unsigned int buffer_size, read_offset, write_offset, full_count; in __guc_capture_process_output() local
1317 write_offset = log_buf_state_local.sampled_write_ptr; in __guc_capture_process_output()
1329 write_offset = buffer_size; in __guc_capture_process_output()
1331 (write_offset > buffer_size))) { in __guc_capture_process_output()
1336 write_offset = buffer_size; in __guc_capture_process_output()
1341 buf.wr = write_offset; in __guc_capture_process_output()
1351 log_buf_state->read_ptr = write_offset; in __guc_capture_process_output()
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| /linux-6.12.1/drivers/iommu/ |
| D | virtio-iommu.c | 86 unsigned int write_offset; member
175 write_len = req->len - req->write_offset; in __viommu_sync_req()
177 memcpy(req->writeback, req->buf + req->write_offset, in __viommu_sync_req()
221 off_t write_offset; in __viommu_add_req() local
229 write_offset = viommu_get_write_desc_offset(viommu, buf, len); in __viommu_add_req()
230 if (write_offset <= 0) in __viommu_add_req()
239 req->writeback = buf + write_offset; in __viommu_add_req()
240 req->write_offset = write_offset; in __viommu_add_req()
242 memcpy(&req->buf, buf, write_offset); in __viommu_add_req()
244 sg_init_one(&top_sg, req->buf, write_offset); in __viommu_add_req()
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| /linux-6.12.1/Documentation/admin-guide/device-mapper/ |
| D | delay.rst | 10 <device> <offset> <delay> [<write_device> <write_offset> <write_delay>
17 6: apply offset and delay to device, also apply write_offset and write_delay
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| /linux-6.12.1/drivers/md/ |
| D | dm-kcopyd.c | 386 sector_t write_offset; member
433 if (job->write_offset == job->master_job->write_offset) { in pop_io_job()
434 job->master_job->write_offset += job->source.count; in pop_io_job()
733 sub_job->write_offset = progress; in segment_complete()
847 job->write_offset = 0; in dm_kcopyd_copy()
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| /linux-6.12.1/drivers/rtc/ |
| D | rtc-meson.c | 274 unsigned int write_offset, write_size; in meson_rtc_regmem_write() local
276 write_offset = RTC_REGMEM_0 + (offset / 4); in meson_rtc_regmem_write()
279 return regmap_bulk_write(rtc->serial, write_offset, buf, write_size); in meson_rtc_regmem_write()
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| /linux-6.12.1/drivers/mailbox/ |
| D | bcm-flexrm-mailbox.c | 982 u32 read_offset, write_offset; in flexrm_new_request() local
1025 write_offset = ring->bd_write_offset; in flexrm_new_request()
1027 if (!flexrm_is_next_table_desc(ring->bd_base + write_offset)) in flexrm_new_request()
1029 write_offset += RING_DESC_SIZE; in flexrm_new_request()
1030 if (write_offset == RING_BD_SIZE) in flexrm_new_request()
1031 write_offset = 0x0; in flexrm_new_request()
1032 if (write_offset == read_offset) in flexrm_new_request()
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| /linux-6.12.1/kernel/ |
| D | relay.c | 960 size_t read_subbuf, read_offset, write_subbuf, write_offset; in relay_file_read_subbuf_avail() local
964 write_offset = buf->offset > subbuf_size ? subbuf_size : buf->offset; in relay_file_read_subbuf_avail()
970 if (read_offset + padding < write_offset) in relay_file_read_subbuf_avail()
971 avail = write_offset - (read_offset + padding); in relay_file_read_subbuf_avail()
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| /linux-6.12.1/drivers/net/ethernet/atheros/atl1e/ |
| D | atl1e_main.c | 1406 u32 packet_size, write_offset; in atl1e_clean_rx_irq() local
1409 write_offset = *(rx_page->write_offset_addr); in atl1e_clean_rx_irq()
1410 if (likely(rx_page->read_offset < write_offset)) { in atl1e_clean_rx_irq()
1494 write_offset = *(rx_page->write_offset_addr); in atl1e_clean_rx_irq()
1495 } while (rx_page->read_offset < write_offset); in atl1e_clean_rx_irq()
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| /linux-6.12.1/drivers/bus/mhi/ep/ |
| D | main.c | 406 size_t tr_len, read_offset, write_offset; in mhi_ep_read_channel() local
439 write_offset = len - buf_left; in mhi_ep_read_channel()
446 buf_info.dev_addr = buf_addr + write_offset; in mhi_ep_read_channel()
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| /linux-6.12.1/drivers/spmi/ |
| D | spmi-pmic-arb.c | 548 u32 read_cmd, read_offset, write_cmd, write_offset; in pmic_arb_masked_write() local
559 len, &write_cmd, &write_offset); in pmic_arb_masked_write()
572 rc = pmic_arb_write_cmd_unlocked(ctrl, write_cmd, write_offset, sid, in pmic_arb_masked_write()
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| /linux-6.12.1/drivers/net/ethernet/emulex/benet/ |
| D | be_cmds.h | 1471 u32 write_offset; member
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| D | be_cmds.c | 2376 req->write_offset = cpu_to_le32(data_offset); in lancer_cmd_write_object()
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| /linux-6.12.1/drivers/scsi/elx/libefc_sli/ |
| D | sli4.h | 3191 __le32 write_offset; member
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| D | sli4.c | 3806 wr_obj->write_offset = cpu_to_le32(offset); in sli_cmd_common_write_object()
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| /linux-6.12.1/drivers/scsi/lpfc/ |
| D | lpfc_hw4.h | 3949 uint32_t write_offset; member
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| D | lpfc_sli.c | 20949 wr_object->u.request.write_offset = *offset; in lpfc_wr_object()
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