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head/sys/arm/nvidia/tegra_soctherm.c
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| { | { | ||||
| int i; | int i; | ||||
| struct sysctl_oid *oid, *tmp; | struct sysctl_oid *oid, *tmp; | ||||
| sysctl_ctx_init(&soctherm_sysctl_ctx); | sysctl_ctx_init(&soctherm_sysctl_ctx); | ||||
| /* create node for hw.temp */ | /* create node for hw.temp */ | ||||
| oid = SYSCTL_ADD_NODE(&soctherm_sysctl_ctx, | oid = SYSCTL_ADD_NODE(&soctherm_sysctl_ctx, | ||||
| SYSCTL_STATIC_CHILDREN(_hw), OID_AUTO, "temperature", | SYSCTL_STATIC_CHILDREN(_hw), OID_AUTO, "temperature", | ||||
| CTLFLAG_RD, NULL, ""); | CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, ""); | ||||
| if (oid == NULL) | if (oid == NULL) | ||||
| return (ENXIO); | return (ENXIO); | ||||
| /* Add sensors */ | /* Add sensors */ | ||||
| for (i = sc->ntsensors - 1; i >= 0; i--) { | for (i = sc->ntsensors - 1; i >= 0; i--) { | ||||
| tmp = SYSCTL_ADD_PROC(&soctherm_sysctl_ctx, | tmp = SYSCTL_ADD_PROC(&soctherm_sysctl_ctx, | ||||
| SYSCTL_CHILDREN(oid), OID_AUTO, sc->tsensors[i].name, | SYSCTL_CHILDREN(oid), OID_AUTO, sc->tsensors[i].name, | ||||
| CTLTYPE_INT | CTLFLAG_RD, sc, i, | CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_NEEDGIANT, sc, i, | ||||
| soctherm_sysctl_temperature, "IK", "SoC Temperature"); | soctherm_sysctl_temperature, "IK", "SoC Temperature"); | ||||
| if (tmp == NULL) | if (tmp == NULL) | ||||
| return (ENXIO); | return (ENXIO); | ||||
| } | } | ||||
| return (0); | return (0); | ||||
| } | } | ||||
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