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Searched refs:dif (Results 1 – 21 of 21) sorted by relevance

/drivers/net/ethernet/qlogic/qed/
A Dqed_ptp.c256 s64 best_val = 0, val, best_period = 0, period, approx_dev, dif, dif2; in qed_ptp_hw_adjfreq() local
284 dif = ppb * approx_dev - val * 1000000000; in qed_ptp_hw_adjfreq()
285 dif2 = dif + 16 * ppb; in qed_ptp_hw_adjfreq()
287 if (dif < 0) in qed_ptp_hw_adjfreq()
288 dif = -dif; in qed_ptp_hw_adjfreq()
293 if (dif * (approx_dev + 16) > dif2 * approx_dev) { in qed_ptp_hw_adjfreq()
296 dif = dif2; in qed_ptp_hw_adjfreq()
300 if (best_dif * approx_dev > dif * best_approx_dev) { in qed_ptp_hw_adjfreq()
301 best_dif = dif; in qed_ptp_hw_adjfreq()
/drivers/scsi/
A Dsd_dif.c32 int dif, dix; in sd_dif_config_host() local
36 dif = scsi_host_dif_capable(sdp->host, type); in sd_dif_config_host()
40 dif = 0; dix = 1; in sd_dif_config_host()
58 if (dif && type) { in sd_dif_config_host()
A Dsd.c409 unsigned int dif, dix; in protection_mode_show() local
415 dif = 0; in protection_mode_show()
419 if (!dif && !dix) in protection_mode_show()
422 return sprintf(buf, "%s%u\n", dix ? "dix" : "dif", dif); in protection_mode_show()
756 return ops[write << 2 | dix << 1 | dif]; in sd_prot_op()
801 unsigned int dix, unsigned int dif) in sd_setup_protect_cmnd() argument
823 if (dif) { /* DIX/DIF Type 1, 2, 3 */ in sd_setup_protect_cmnd()
833 scsi_set_prot_type(scmd, dif); in sd_setup_protect_cmnd()
1333 unsigned int dif; in sd_setup_read_write_cmnd() local
1377 if (dif || dix) in sd_setup_read_write_cmnd()
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A Dscsi_debug.c7317 module_param_named(dif, sdebug_dif, int, S_IRUGO);
7400 MODULE_PARM_DESC(dif, "data integrity field type: 0-3 (def=0)");
8201 static DRIVER_ATTR_RO(dif);
/drivers/infiniband/ulp/iser/
A Diser_memory.c180 domain->sig.dif.pi_interval = scsi_prot_interval(sc); in iser_set_dif_domain()
181 domain->sig.dif.ref_tag = t10_pi_ref_tag(scsi_cmd_to_rq(sc)); in iser_set_dif_domain()
186 domain->sig.dif.apptag_check_mask = 0xffff; in iser_set_dif_domain()
187 domain->sig.dif.app_escape = true; in iser_set_dif_domain()
188 domain->sig.dif.ref_escape = true; in iser_set_dif_domain()
190 domain->sig.dif.ref_remap = true; in iser_set_dif_domain()
201 sig_attrs->wire.sig.dif.bg_type = IB_T10DIF_CRC; in iser_set_sig_attrs()
207 sig_attrs->mem.sig.dif.bg_type = sc->prot_flags & SCSI_PROT_IP_CHECKSUM ? in iser_set_sig_attrs()
213 sig_attrs->wire.sig.dif.bg_type = IB_T10DIF_CRC; in iser_set_sig_attrs()
215 sig_attrs->mem.sig.dif.bg_type = sc->prot_flags & SCSI_PROT_IP_CHECKSUM ? in iser_set_sig_attrs()
/drivers/clk/
A Dclk-renesas-pcie.c172 u8 dif = rs9_calc_dif(rs9, idx); in rs9_get_output_config() local
179 rs9->clk_dif_sr |= dif; in rs9_get_output_config()
191 rs9->clk_dif_sr &= ~dif; in rs9_get_output_config()
193 rs9->clk_dif_sr |= dif; in rs9_get_output_config()
264 u8 dif = rs9_calc_dif(rs9, i); in rs9_update_config() local
266 if (rs9->clk_dif_sr & dif) in rs9_update_config()
269 regmap_update_bits(rs9->regmap, RS9_REG_SR, dif, in rs9_update_config()
270 rs9->clk_dif_sr & dif); in rs9_update_config()
/drivers/infiniband/hw/mlx5/
A Dwr.c342 if (domain->sig.dif.ref_remap) in mlx5_fill_inl_bsf()
345 if (domain->sig.dif.app_escape) { in mlx5_fill_inl_bsf()
346 if (domain->sig.dif.ref_escape) in mlx5_fill_inl_bsf()
353 cpu_to_be16(domain->sig.dif.apptag_check_mask); in mlx5_fill_inl_bsf()
391 if (mem->sig.dif.pi_interval == wire->sig.dif.pi_interval && in mlx5_set_bsf()
395 if (mem->sig.dif.bg_type == wire->sig.dif.bg_type) in mlx5_set_bsf()
397 if (mem->sig.dif.app_tag == wire->sig.dif.app_tag) in mlx5_set_bsf()
399 if (mem->sig.dif.ref_tag == wire->sig.dif.ref_tag) in mlx5_set_bsf()
403 bs_selector(wire->sig.dif.pi_interval); in mlx5_set_bsf()
480 u16 block_size = sig_attrs->mem.sig.dif.pi_interval; in set_sig_data_segment()
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/drivers/net/ethernet/pensando/ionic/
A Dionic_txrx.c43 unsigned long now, then, dif; in ionic_txq_poke_doorbell() local
58 dif = now - then; in ionic_txq_poke_doorbell()
60 if (dif > q->dbell_deadline) { in ionic_txq_poke_doorbell()
74 unsigned long now, then, dif; in ionic_rxq_poke_doorbell() local
83 dif = now - then; in ionic_rxq_poke_doorbell()
85 if (dif > q->dbell_deadline) { in ionic_rxq_poke_doorbell()
91 dif = 2 * q->dbell_deadline; in ionic_rxq_poke_doorbell()
92 if (dif > IONIC_RX_MAX_DOORBELL_DEADLINE) in ionic_rxq_poke_doorbell()
93 dif = IONIC_RX_MAX_DOORBELL_DEADLINE; in ionic_rxq_poke_doorbell()
95 q->dbell_deadline = dif; in ionic_rxq_poke_doorbell()
A Dionic_main.c343 unsigned long now, then, dif; in ionic_adminq_poke_doorbell() local
355 dif = now - then; in ionic_adminq_poke_doorbell()
357 if (dif > q->dbell_deadline) { in ionic_adminq_poke_doorbell()
A Dionic_dev.c61 unsigned long now, then, dif; in ionic_doorbell_napi_work() local
65 dif = now - then; in ionic_doorbell_napi_work()
67 if (dif > qcq->q.dbell_deadline) in ionic_doorbell_napi_work()
/drivers/nvme/target/
A Drdma.c575 domain->sig.dif.bg_type = IB_T10DIF_CRC; in nvmet_rdma_set_sig_domain()
576 domain->sig.dif.pi_interval = 1 << bi->interval_exp; in nvmet_rdma_set_sig_domain()
577 domain->sig.dif.ref_tag = le32_to_cpu(cmd->rw.reftag); in nvmet_rdma_set_sig_domain()
579 domain->sig.dif.ref_remap = true; in nvmet_rdma_set_sig_domain()
581 domain->sig.dif.app_tag = le16_to_cpu(cmd->rw.lbat); in nvmet_rdma_set_sig_domain()
582 domain->sig.dif.apptag_check_mask = le16_to_cpu(cmd->rw.lbatm); in nvmet_rdma_set_sig_domain()
583 domain->sig.dif.app_escape = true; in nvmet_rdma_set_sig_domain()
585 domain->sig.dif.ref_escape = true; in nvmet_rdma_set_sig_domain()
/drivers/nvme/host/
A Drdma.c1354 domain->sig.dif.bg_type = IB_T10DIF_CRC; in nvme_rdma_set_sig_domain()
1355 domain->sig.dif.pi_interval = 1 << bi->interval_exp; in nvme_rdma_set_sig_domain()
1356 domain->sig.dif.ref_tag = le32_to_cpu(cmd->rw.reftag); in nvme_rdma_set_sig_domain()
1358 domain->sig.dif.ref_remap = true; in nvme_rdma_set_sig_domain()
1360 domain->sig.dif.app_tag = le16_to_cpu(cmd->rw.lbat); in nvme_rdma_set_sig_domain()
1361 domain->sig.dif.apptag_check_mask = le16_to_cpu(cmd->rw.lbatm); in nvme_rdma_set_sig_domain()
1362 domain->sig.dif.app_escape = true; in nvme_rdma_set_sig_domain()
1364 domain->sig.dif.ref_escape = true; in nvme_rdma_set_sig_domain()
/drivers/media/pci/zoran/
A Dzoran_device.c801 unsigned int dif; in zoran_reap_stat_com() local
844 dif = (seq - zr->jpg_seq_num) & 0xff; in zoran_reap_stat_com()
845 zr->jpg_seq_num += dif; in zoran_reap_stat_com()
/drivers/infiniband/ulp/isert/
A Dib_isert.c1983 domain->sig.dif.bg_type = IB_T10DIF_CRC; in isert_set_dif_domain()
1984 domain->sig.dif.pi_interval = se_cmd->se_dev->dev_attrib.block_size; in isert_set_dif_domain()
1985 domain->sig.dif.ref_tag = se_cmd->reftag_seed; in isert_set_dif_domain()
1991 domain->sig.dif.apptag_check_mask = 0xffff; in isert_set_dif_domain()
1992 domain->sig.dif.app_escape = true; in isert_set_dif_domain()
1993 domain->sig.dif.ref_escape = true; in isert_set_dif_domain()
1996 domain->sig.dif.ref_remap = true; in isert_set_dif_domain()
/drivers/scsi/elx/libefc_sli/
A Dsli4.c1631 u8 dif, u8 bs, u8 timeout) in sli_fcp_iread64_wqe() argument
1702 iread->dif_ct_bs_byte |= dif; in sli_fcp_iread64_wqe()
1734 u8 dif, u8 bs, u8 timeout) in sli_fcp_iwrite64_wqe() argument
1797 iwrite->dif_ct_bs_byte |= dif; in sli_fcp_iwrite64_wqe()
1824 u32 first_data_sge, u16 cq_id, u8 dif, u8 bs, in sli_fcp_treceive64_wqe() argument
1859 if (!dif && in sli_fcp_treceive64_wqe()
1943 u16 sec_xri, u16 cq_id, u8 dif, u8 bs, in sli_fcp_cont_treceive64_wqe() argument
1949 cq_id, dif, bs, params); in sli_fcp_cont_treceive64_wqe()
2027 u32 first_data_sge, u16 cq_id, u8 dif, u8 bs, in sli_fcp_tsend64_wqe() argument
2064 if (!dif && in sli_fcp_tsend64_wqe()
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A Dsli4.h4086 u16 tag, u16 cq_id, u32 rpi, u32 rnode_fcid, u8 dif, u8 bs,
4093 u32 rnode_fcid, u8 dif, u8 bs, u8 timeout);
4097 u32 first_data_sge, u16 cq_id, u8 dif, u8 bs,
4101 u32 first_data_sge, u16 sec_xri, u16 cq_id, u8 dif,
4110 u32 first_data_sge, u16 cq_id, u8 dif, u8 bs,
/drivers/s390/scsi/
A Dzfcp_scsi.c29 module_param_named(dif, enable_dif, bool, 0400);
30 MODULE_PARM_DESC(dif, "Enable DIF data integrity support (default off)");
/drivers/scsi/bfa/
A Dbfi_ms.h681 struct bfi_ioim_dif_s dif; member
/drivers/net/ethernet/intel/e1000/
A De1000_main.c2536 u32 dif = (adapter->gotcl > adapter->gorcl ? in e1000_watchdog() local
2539 u32 itr = goc > 0 ? (dif * 6000 / goc + 2000) : 8000; in e1000_watchdog()
/drivers/net/ethernet/broadcom/bnx2x/
A Dbnx2x_main.c13665 int val, period, period1, period2, dif, dif1, dif2; in bnx2x_ptp_adjfine() local
13706 dif = (dif1 < dif2) ? dif1 : dif2; in bnx2x_ptp_adjfine()
13708 if (dif < best_dif) { in bnx2x_ptp_adjfine()
13709 best_dif = dif; in bnx2x_ptp_adjfine()
/drivers/net/ethernet/intel/e1000e/
A Dnetdev.c5401 u32 dif = (adapter->gotc > adapter->gorc ? in e1000_watchdog_task() local
5404 u32 itr = goc > 0 ? (dif * 6000 / goc + 2000) : 8000; in e1000_watchdog_task()

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