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/linux/drivers/mtd/devices/
H A Dms02-nv.h5 * DEC MS02-NV (54-20948-01) battery backed-up NVRAM module for
36 * operating system, a magic ID to distinguish a MS02-NV board from
42 * The firmware only handles the MS02-NV board if installed in the
47 * The MS02-NV board is ECC-protected, like other MS02 memory boards.
59 /* MS02-NV iomem register offsets. */
62 /* MS02-NV CSR status bits. */
67 /* MS02-NV memory offsets. */
69 #define MS02NV_MAGIC 0x0003fc /* MS02-NV magic ID */
73 /* MS02-NV diagnostic status bits. */
81 /* MS02-NV general constants. */
[all …]
H A Dms02-nv.c22 #include "ms02-nv.h"
26 "ms02-nv.c: v.1.0.0 13 Aug 2001 Maciej W. Rozycki.\n";
29 MODULE_DESCRIPTION("DEC MS02-NV NVRAM module driver");
34 * Addresses we probe for an MS02-NV at. Modules may be located
45 static const char ms02nv_name[] = "DEC MS02-NV NVRAM";
213 "ms02-nv: Unable to register MTD device, aborting!\n"); in ms02nv_init_one()
H A DKconfig41 tristate "DEC MS02-NV NVRAM module support"
44 This is an MTD driver for the DEC's MS02-NV (54-20948-01) battery
52 The module will be called ms02-nv.
/linux/drivers/scsi/
H A Dqla1280.c575 struct nvram *nv; in qla1280_read_nvram() local
585 nv = &ha->nvram; in qla1280_read_nvram()
594 if (nv->id0 != 'I' || nv->id1 != 'S' || in qla1280_read_nvram()
595 nv->id2 != 'P' || nv->id3 != ' ' || nv->version < 1) { in qla1280_read_nvram()
608 " version %i\n", nv->id0, nv->id1, nv->id2, nv->id3, in qla1280_read_nvram()
609 nv->version); in qla1280_read_nvram()
637 nv->isp_parameter = cpu_to_le16(nv->isp_parameter); in qla1280_read_nvram()
638 nv->firmware_feature.w = cpu_to_le16(nv->firmware_feature.w); in qla1280_read_nvram()
640 nv->bus[i].selection_timeout = cpu_to_le16(nv->bus[i].selection_timeout); in qla1280_read_nvram()
641 nv->bus[i].max_queue_depth = cpu_to_le16(nv->bus[i].max_queue_depth); in qla1280_read_nvram()
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/linux/net/netfilter/
H A Dxt_DSCP.c76 u_int8_t orig, nv; in tos_tg() local
79 nv = (orig & ~info->tos_mask) ^ info->tos_value; in tos_tg()
81 if (orig != nv) { in tos_tg()
85 ipv4_change_dsfield(iph, 0, nv); in tos_tg()
96 u_int8_t orig, nv; in tos_tg6() local
99 nv = (orig & ~info->tos_mask) ^ info->tos_value; in tos_tg6()
101 if (orig != nv) { in tos_tg6()
105 ipv6_change_dsfield(iph, 0, nv); in tos_tg6()
/linux/net/ipv4/
H A Dtcp_nv.c3 * TCP NV: TCP with Congestion Avoidance
5 * TCP-NV is a successor of TCP-Vegas that has been developed to
7 * Like TCP-Vegas, TCP-NV supports true congestion avoidance,
9 * When congestion (queue buildup) starts to occur, TCP-NV
14 * NV is only recommeneded for traffic within a data center, and when
15 * all the flows are NV (at least those within the data center). This
20 * Note: High NIC coalescence values may lower the performance of NV
33 /* TCP NV parameters
78 MODULE_PARM_DESC(nv_min_cwnd, "NV will not decrease cwnd below this value"
81 /* TCP NV Parameters */
[all …]
/linux/drivers/scsi/qla2xxx/
H A Dqla_init.c4168 struct nvram_81xx *nv = ha->nvram; in qla24xx_detect_sfp() local
4178 (nv->enhanced_features & NEF_LR_DIST_ENABLE)) { in qla24xx_detect_sfp()
4182 (nv->enhanced_features >> LR_DIST_NV_POS) in qla24xx_detect_sfp()
5196 static void qla2xxx_nvram_wwn_from_ofw(scsi_qla_host_t *vha, nvram_t *nv) in qla2xxx_nvram_wwn_from_ofw() argument
5207 memcpy(nv->port_name, val, WWN_SIZE); in qla2xxx_nvram_wwn_from_ofw()
5211 memcpy(nv->node_name, val, WWN_SIZE); in qla2xxx_nvram_wwn_from_ofw()
5237 nvram_t *nv = ha->nvram; in qla2x00_nvram_config() local
5244 ha->nvram_size = sizeof(*nv); in qla2x00_nvram_config()
5258 nv, ha->nvram_size); in qla2x00_nvram_config()
5261 if (chksum || memcmp("ISP ", nv->id, sizeof(nv->id)) || in qla2x00_nvram_config()
[all …]
/linux/samples/bpf/
H A Dtcp_basertt_kern.c7 * BPF program to set base_rtt to 80us when host is running TCP-NV and
28 char nv[] = "nv"; in bpf_basertt() local
50 if (!n && !__builtin_memcmp(cong, nv, sizeof(nv))) { in bpf_basertt()
/linux/drivers/iio/potentiometer/
H A Dmax5487.c17 /* copy both wiper regs to NV regs */
19 /* copy both NV regs to wiper regs */
107 /* restore both wiper regs from NV regs */ in max5487_spi_probe()
122 /* save both wiper regs to NV regs */ in max5487_spi_remove()
125 dev_warn(&spi->dev, "Failed to save wiper regs to NV regs\n"); in max5487_spi_remove()
H A Dmax5481.c19 /* copy wiper reg to NV reg */
21 /* copy NV reg to wiper reg */
160 /* restore wiper from NV */ in max5481_probe()
/linux/lib/
H A Dgroup_cpus.c291 struct node_groups *nv = &node_groups[i]; in __group_cpus_evenly() local
293 if (nv->ngroups == UINT_MAX) in __group_cpus_evenly()
297 cpumask_and(nmsk, cpu_mask, node_to_cpumask[nv->id]); in __group_cpus_evenly()
302 WARN_ON_ONCE(nv->ngroups > ncpus); in __group_cpus_evenly()
305 extra_grps = ncpus - nv->ngroups * (ncpus / nv->ngroups); in __group_cpus_evenly()
308 for (v = 0; v < nv->ngroups; v++, curgrp++) { in __group_cpus_evenly()
309 cpus_per_grp = ncpus / nv->ngroups; in __group_cpus_evenly()
326 done += nv->ngroups; in __group_cpus_evenly()
/linux/arch/arm/kernel/
H A Dopcodes.c15 * index into the table is test code: EQ, NE, ... LT, GT, AL, NV
35 0 /* NV */
42 * ARM_OPCODE_CONDTEST_UNCOND - if NV condition, or separate unconditional
/linux/drivers/watchdog/
H A Dnv_tco.c3 * nv_tco 0.01: TCO timer driver for NV chipsets
12 * TCO timer driver for NV chipsets
332 if (!request_region(tcobase, 0x10, "NV TCO")) { in nv_tco_getdevice()
348 if (!request_region(MCP51_SMI_EN(tcobase), 4, "NV TCO")) { in nv_tco_getdevice()
480 pr_info("NV TCO WatchDog Timer Driver v%s\n", TCO_VERSION); in nv_tco_init_module()
504 pr_info("NV TCO Watchdog Module Unloaded\n"); in nv_tco_cleanup_module()
511 MODULE_DESCRIPTION("TCO timer driver for NV chipsets");
/linux/arch/x86/kvm/vmx/
H A Dposted_intr.c79 if (pi_desc->nv != POSTED_INTR_WAKEUP_VECTOR && vcpu->cpu == cpu) { in vmx_vcpu_pi_load()
92 if (pi_desc->nv == POSTED_INTR_WAKEUP_VECTOR) { in vmx_vcpu_pi_load()
128 new.nv = POSTED_INTR_VECTOR; in vmx_vcpu_pi_load()
192 /* set 'NV' to 'wakeup vector' */ in pi_enable_wakeup_handler()
194 new.nv = POSTED_INTR_WAKEUP_VECTOR; in pi_enable_wakeup_handler()
294 * blocking vCPUs may scheduled out without reconfiguring PID.NV to the wakeup
/linux/include/linux/rtc/
H A Dds1685.h8 * include larger, battery-backed NV-SRAM, burst-mode access, and an RTC
200 * access to the extended NV-SRAM by automatically incrementing the address
253 * DS1685/DS1687 - Extended NV-SRAM address (LSB only).
255 * DS17x85/DS17x87 - Extended NV-SRAM addresses (MSB & LSB) & Write counter.
258 #define RTC_BANK1_RAM_ADDR 0x50 /* NV-SRAM Addr */
268 #define RTC_BANK1_RAM_ADDR_LSB 0x50 /* NV-SRAM Addr (LSB) */
269 #define RTC_BANK1_RAM_ADDR_MSB 0x51 /* NV-SRAM Addr (MSB) */
334 * Extended, battery-backed NV-SRAM:
/linux/drivers/soc/qcom/
H A Dwcnss_ctrl.c33 * @probe_work: worker for uploading nv binary
194 * wcnss_download_nv() - send nv binary to WCNSS
220 dev_err(dev, "Failed to load nv file %s: %d\n", nvbin, ret); in wcnss_download_nv()
258 dev_err(dev, "timeout waiting for nv upload ack\n"); in wcnss_download_nv()
305 /* Wait for pending cold boot completion if indicated by the nv downloader */ in wcnss_async_probe()
/linux/drivers/input/mouse/
H A Dsentelic.c183 int v, nv; in fsp_reg_write_enable() local
189 nv = v | FSP_BIT_EN_REG_CLK; in fsp_reg_write_enable()
191 nv = v & ~FSP_BIT_EN_REG_CLK; in fsp_reg_write_enable()
194 if (nv != v) in fsp_reg_write_enable()
195 if (fsp_reg_write(psmouse, FSP_REG_SYSCTL1, nv) == -1) in fsp_reg_write_enable()
334 int v, nv; in fsp_opc_tag_enable() local
343 nv = v | FSP_BIT_EN_OPC_TAG; in fsp_opc_tag_enable()
345 nv = v & ~FSP_BIT_EN_OPC_TAG; in fsp_opc_tag_enable()
348 if (nv != v) { in fsp_opc_tag_enable()
350 res = fsp_reg_write(psmouse, FSP_REG_OPC_QDOWN, nv); in fsp_opc_tag_enable()
/linux/arch/arm/boot/dts/marvell/
H A Dkirkwood-netgear_readynas_nv+_v2.dts3 * Device Tree file for NETGEAR ReadyNAS NV+ v2
14 model = "NETGEAR ReadyNAS NV+ v2";
15 …compatible = "netgear,readynas-nv+-v2", "netgear,readynas", "marvell,kirkwood-88f6282", "marvell,k…
/linux/drivers/comedi/drivers/
H A Dmpc624.c37 * 6 55Hz 510nV 23.4
38 * 7 27.5Hz 375nV 24
39 * 8 13.75Hz 250nV 24.4
40 * 9 6.875Hz 200nV 24.6
/linux/Documentation/firmware-guide/acpi/
H A Dchromeos-acpi-device.rst270 NV Storage Block Offset //DWORD
271 NV Storage Block Size //DWORD
282 * - NV Storage Block Offset
288 * - NV Storage Block Size
/linux/drivers/gpu/drm/nouveau/include/nvkm/core/
H A Dfirmware.h53 snprintf(_option, sizeof(_option), "Nv%sFw", _opts); \
64 snprintf(_option, sizeof(_option), "Nv%sFwVer", _opts); \
/linux/tools/testing/selftests/powerpc/include/
H A Dgpr_asm.h54 /* 18 NV FPU REGS */
61 /* 18 NV FPU REGS */
/linux/arch/csky/include/asm/
H A Dfutex.h98 " mov %[t], %[nv] \n" in futex_atomic_cmpxchg_inatomic()
111 : [ov] "Jr" (oldval), [nv] "Jr" (newval), [e] "Jr" (-EFAULT) in futex_atomic_cmpxchg_inatomic()
/linux/arch/riscv/include/asm/
H A Dfutex.h90 "2: sc.w.aqrl %[t],%z[nv],%[u] \n" in futex_atomic_cmpxchg_inatomic()
96 : [ov] "Jr" ((long)(int)oldval), [nv] "Jr" (newval) in futex_atomic_cmpxchg_inatomic()
/linux/arch/arm64/kvm/vgic/
H A Dvgic-v3-nested.c53 * This still applies for a NV guest, but only while "InHost" (either
112 * Only L1 can access the ICH_*_EL2 registers. A non-NV L2 obviously cannot,
113 * and a NV L2 would either access the VNCR page provided by L1 (memory
115 * trap) thanks to NV being set by L1.

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