diff options
| -rw-r--r-- | drivers/hwmon/coretemp.c | 32 | ||||
| -rw-r--r-- | drivers/hwmon/it87.c | 22 | ||||
| -rw-r--r-- | drivers/hwmon/k8temp.c | 10 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 8 |
4 files changed, 60 insertions, 12 deletions
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 2988da150ed..05344af5073 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -53,6 +53,7 @@ struct coretemp_data { struct mutex update_lock; const char *name; u32 id; + u16 core_id; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ int temp; @@ -75,7 +76,7 @@ static ssize_t show_name(struct device *dev, struct device_attribute if (attr->index == SHOW_NAME) ret = sprintf(buf, "%s\n", data->name); else /* show label */ - ret = sprintf(buf, "Core %d\n", data->id); + ret = sprintf(buf, "Core %d\n", data->core_id); return ret; } @@ -304,6 +305,9 @@ static int __devinit coretemp_probe(struct platform_device *pdev) } data->id = pdev->id; +#ifdef CONFIG_SMP + data->core_id = c->cpu_core_id; +#endif data->name = "coretemp"; mutex_init(&data->update_lock); @@ -405,6 +409,10 @@ struct pdev_entry { struct list_head list; struct platform_device *pdev; unsigned int cpu; +#ifdef CONFIG_SMP + u16 phys_proc_id; + u16 cpu_core_id; +#endif }; static LIST_HEAD(pdev_list); @@ -415,6 +423,22 @@ static int __cpuinit coretemp_device_add(unsigned int cpu) int err; struct platform_device *pdev; struct pdev_entry *pdev_entry; +#ifdef CONFIG_SMP + struct cpuinfo_x86 *c = &cpu_data(cpu); +#endif + + mutex_lock(&pdev_list_mutex); + +#ifdef CONFIG_SMP + /* Skip second HT entry of each core */ + list_for_each_entry(pdev_entry, &pdev_list, list) { + if (c->phys_proc_id == pdev_entry->phys_proc_id && + c->cpu_core_id == pdev_entry->cpu_core_id) { + err = 0; /* Not an error */ + goto exit; + } + } +#endif pdev = platform_device_alloc(DRVNAME, cpu); if (!pdev) { @@ -438,7 +462,10 @@ static int __cpuinit coretemp_device_add(unsigned int cpu) pdev_entry->pdev = pdev; pdev_entry->cpu = cpu; - mutex_lock(&pdev_list_mutex); +#ifdef CONFIG_SMP + pdev_entry->phys_proc_id = c->phys_proc_id; + pdev_entry->cpu_core_id = c->cpu_core_id; +#endif list_add_tail(&pdev_entry->list, &pdev_list); mutex_unlock(&pdev_list_mutex); @@ -449,6 +476,7 @@ exit_device_free: exit_device_put: platform_device_put(pdev); exit: + mutex_unlock(&pdev_list_mutex); return err; } diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 5be09c048c5..25763d2223b 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -80,6 +80,13 @@ superio_inb(int reg) return inb(VAL); } +static inline void +superio_outb(int reg, int val) +{ + outb(reg, REG); + outb(val, VAL); +} + static int superio_inw(int reg) { int val; @@ -1517,6 +1524,21 @@ static int __init it87_find(unsigned short *address, sio_data->vid_value = superio_inb(IT87_SIO_VID_REG); reg = superio_inb(IT87_SIO_PINX2_REG); + /* + * The IT8720F has no VIN7 pin, so VCCH should always be + * routed internally to VIN7 with an internal divider. + * Curiously, there still is a configuration bit to control + * this, which means it can be set incorrectly. And even + * more curiously, many boards out there are improperly + * configured, even though the IT8720F datasheet claims + * that the internal routing of VCCH to VIN7 is the default + * setting. So we force the internal routing in this case. + */ + if (sio_data->type == it8720 && !(reg & (1 << 1))) { + reg |= (1 << 1); + superio_outb(IT87_SIO_PINX2_REG, reg); + pr_notice("it87: Routing internal VCCH to in7\n"); + } if (reg & (1 << 0)) pr_info("it87: in3 is VCC (+5V)\n"); if (reg & (1 << 1)) diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c index f26acdb1168..8bdf80d9159 100644 --- a/drivers/hwmon/k8temp.c +++ b/drivers/hwmon/k8temp.c @@ -180,11 +180,13 @@ static int __devinit k8temp_probe(struct pci_dev *pdev, } if ((model >= 0x69) && - !(model == 0xc1 || model == 0x6c || model == 0x7c)) { + !(model == 0xc1 || model == 0x6c || model == 0x7c || + model == 0x6b || model == 0x6f || model == 0x7f)) { /* - * RevG desktop CPUs (i.e. no socket S1G1 parts) - * need additional offset, otherwise reported - * temperature is below ambient temperature + * RevG desktop CPUs (i.e. no socket S1G1 or + * ASB1 parts) need additional offset, + * otherwise reported temperature is below + * ambient temperature */ data->temp_offset = 21000; } diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index f4b21f2bb8e..c60081169cc 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -655,7 +655,7 @@ static void __devinit dmi_check_onboard_device(u8 type, const char *name, /* & ~0x80, ignore enabled/disabled bit */ if ((type & ~0x80) != dmi_devices[i].type) continue; - if (strcmp(name, dmi_devices[i].name)) + if (strcasecmp(name, dmi_devices[i].name)) continue; memset(&info, 0, sizeof(struct i2c_board_info)); @@ -704,9 +704,6 @@ static int __devinit i801_probe(struct pci_dev *dev, { unsigned char temp; int err, i; -#if defined CONFIG_SENSORS_FSCHMD || defined CONFIG_SENSORS_FSCHMD_MODULE - const char *vendor; -#endif I801_dev = dev; i801_features = 0; @@ -808,8 +805,7 @@ static int __devinit i801_probe(struct pci_dev *dev, } #endif #if defined CONFIG_SENSORS_FSCHMD || defined CONFIG_SENSORS_FSCHMD_MODULE - vendor = dmi_get_system_info(DMI_BOARD_VENDOR); - if (vendor && !strcmp(vendor, "FUJITSU SIEMENS")) + if (dmi_name_in_vendors("FUJITSU")) dmi_walk(dmi_check_onboard_devices, &i801_adapter); #endif |