diff options
author | Ingo Molnar <mingo@kernel.org> | 2020-07-26 19:52:16 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2020-07-26 19:52:30 +0200 |
commit | 2d65685a4a6ff6ef6bfe42717222db92c04224c2 (patch) | |
tree | 894aebbf77ce53375e999cd5c6bb34ee5d28bb9f /drivers/hwmon | |
parent | de0038bfaf53af0e8bc4961b7aacdcb79f43bf08 (diff) | |
parent | fbe0d451bcea569fc0ed3455511a90646c8a9c81 (diff) | |
download | linux-2d65685a4a6ff6ef6bfe42717222db92c04224c2.tar.bz2 |
Merge branch 'x86/urgent' into x86/cleanups
Refresh the branch for a dependent commit.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/acpi_power_meter.c | 4 | ||||
-rw-r--r-- | drivers/hwmon/amd_energy.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/aspeed-pwm-tacho.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/bt1-pvt.c | 12 | ||||
-rw-r--r-- | drivers/hwmon/drivetemp.c | 43 | ||||
-rw-r--r-- | drivers/hwmon/emc2103.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/max6697.c | 7 | ||||
-rw-r--r-- | drivers/hwmon/nct6775.c | 6 | ||||
-rw-r--r-- | drivers/hwmon/pmbus/Kconfig | 2 | ||||
-rw-r--r-- | drivers/hwmon/pmbus/adm1275.c | 10 | ||||
-rw-r--r-- | drivers/hwmon/pmbus/pmbus_core.c | 8 | ||||
-rw-r--r-- | drivers/hwmon/scmi-hwmon.c | 2 |
12 files changed, 77 insertions, 23 deletions
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c index 0db8ef4fd6e1..a270b975e90b 100644 --- a/drivers/hwmon/acpi_power_meter.c +++ b/drivers/hwmon/acpi_power_meter.c @@ -883,7 +883,7 @@ static int acpi_power_meter_add(struct acpi_device *device) res = setup_attrs(resource); if (res) - goto exit_free; + goto exit_free_capability; resource->hwmon_dev = hwmon_device_register(&device->dev); if (IS_ERR(resource->hwmon_dev)) { @@ -896,6 +896,8 @@ static int acpi_power_meter_add(struct acpi_device *device) exit_remove: remove_attrs(resource); +exit_free_capability: + free_capabilities(resource); exit_free: kfree(resource); exit: diff --git a/drivers/hwmon/amd_energy.c b/drivers/hwmon/amd_energy.c index e95b7426106e..29603742c858 100644 --- a/drivers/hwmon/amd_energy.c +++ b/drivers/hwmon/amd_energy.c @@ -362,7 +362,7 @@ static struct platform_driver amd_energy_driver = { static struct platform_device *amd_energy_platdev; static const struct x86_cpu_id cpu_ids[] __initconst = { - X86_MATCH_VENDOR_FAM(AMD, 0x17, NULL), + X86_MATCH_VENDOR_FAM_MODEL(AMD, 0x17, 0x31, NULL), {} }; MODULE_DEVICE_TABLE(x86cpu, cpu_ids); diff --git a/drivers/hwmon/aspeed-pwm-tacho.c b/drivers/hwmon/aspeed-pwm-tacho.c index 33fb54845bf6..3d8239fd66ed 100644 --- a/drivers/hwmon/aspeed-pwm-tacho.c +++ b/drivers/hwmon/aspeed-pwm-tacho.c @@ -851,6 +851,8 @@ static int aspeed_create_fan(struct device *dev, ret = of_property_read_u32(child, "reg", &pwm_port); if (ret) return ret; + if (pwm_port >= ARRAY_SIZE(pwm_port_params)) + return -EINVAL; aspeed_create_pwm_port(priv, (u8)pwm_port); ret = of_property_count_u8_elems(child, "cooling-levels"); diff --git a/drivers/hwmon/bt1-pvt.c b/drivers/hwmon/bt1-pvt.c index 1a9772fb1f73..94698cae0497 100644 --- a/drivers/hwmon/bt1-pvt.c +++ b/drivers/hwmon/bt1-pvt.c @@ -64,7 +64,7 @@ static const struct pvt_sensor_info pvt_info[] = { * 48380, * where T = [-48380, 147438] mC and N = [0, 1023]. */ -static const struct pvt_poly poly_temp_to_N = { +static const struct pvt_poly __maybe_unused poly_temp_to_N = { .total_divider = 10000, .terms = { {4, 18322, 10000, 10000}, @@ -96,7 +96,7 @@ static const struct pvt_poly poly_N_to_temp = { * N = (18658e-3*V - 11572) / 10, * V = N * 10^5 / 18658 + 11572 * 10^4 / 18658. */ -static const struct pvt_poly poly_volt_to_N = { +static const struct pvt_poly __maybe_unused poly_volt_to_N = { .total_divider = 10, .terms = { {1, 18658, 1000, 1}, @@ -300,12 +300,12 @@ static irqreturn_t pvt_soft_isr(int irq, void *data) return IRQ_HANDLED; } -inline umode_t pvt_limit_is_visible(enum pvt_sensor_type type) +static inline umode_t pvt_limit_is_visible(enum pvt_sensor_type type) { return 0644; } -inline umode_t pvt_alarm_is_visible(enum pvt_sensor_type type) +static inline umode_t pvt_alarm_is_visible(enum pvt_sensor_type type) { return 0444; } @@ -462,12 +462,12 @@ static irqreturn_t pvt_hard_isr(int irq, void *data) #define pvt_soft_isr NULL -inline umode_t pvt_limit_is_visible(enum pvt_sensor_type type) +static inline umode_t pvt_limit_is_visible(enum pvt_sensor_type type) { return 0; } -inline umode_t pvt_alarm_is_visible(enum pvt_sensor_type type) +static inline umode_t pvt_alarm_is_visible(enum pvt_sensor_type type) { return 0; } diff --git a/drivers/hwmon/drivetemp.c b/drivers/hwmon/drivetemp.c index 0d4f3d97ffc6..72c760373957 100644 --- a/drivers/hwmon/drivetemp.c +++ b/drivers/hwmon/drivetemp.c @@ -285,6 +285,42 @@ static int drivetemp_get_scttemp(struct drivetemp_data *st, u32 attr, long *val) return err; } +static const char * const sct_avoid_models[] = { +/* + * These drives will have WRITE FPDMA QUEUED command timeouts and sometimes just + * freeze until power-cycled under heavy write loads when their temperature is + * getting polled in SCT mode. The SMART mode seems to be fine, though. + * + * While only the 3 TB model (DT01ACA3) was actually caught exhibiting the + * problem let's play safe here to avoid data corruption and ban the whole + * DT01ACAx family. + + * The models from this array are prefix-matched. + */ + "TOSHIBA DT01ACA", +}; + +static bool drivetemp_sct_avoid(struct drivetemp_data *st) +{ + struct scsi_device *sdev = st->sdev; + unsigned int ctr; + + if (!sdev->model) + return false; + + /* + * The "model" field contains just the raw SCSI INQUIRY response + * "product identification" field, which has a width of 16 bytes. + * This field is space-filled, but is NOT NULL-terminated. + */ + for (ctr = 0; ctr < ARRAY_SIZE(sct_avoid_models); ctr++) + if (!strncmp(sdev->model, sct_avoid_models[ctr], + strlen(sct_avoid_models[ctr]))) + return true; + + return false; +} + static int drivetemp_identify_sata(struct drivetemp_data *st) { struct scsi_device *sdev = st->sdev; @@ -326,6 +362,13 @@ static int drivetemp_identify_sata(struct drivetemp_data *st) /* bail out if this is not a SATA device */ if (!is_ata || !is_sata) return -ENODEV; + + if (have_sct && drivetemp_sct_avoid(st)) { + dev_notice(&sdev->sdev_gendev, + "will avoid using SCT for temperature monitoring\n"); + have_sct = false; + } + if (!have_sct) goto skip_sct; diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c index 491a570e8e50..924c02c1631d 100644 --- a/drivers/hwmon/emc2103.c +++ b/drivers/hwmon/emc2103.c @@ -443,7 +443,7 @@ static ssize_t pwm1_enable_store(struct device *dev, } result = read_u8_from_i2c(client, REG_FAN_CONF1, &conf_reg); - if (result) { + if (result < 0) { count = result; goto err; } diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c index 743752a2467a..64122eb38060 100644 --- a/drivers/hwmon/max6697.c +++ b/drivers/hwmon/max6697.c @@ -38,8 +38,9 @@ static const u8 MAX6697_REG_CRIT[] = { * Map device tree / platform data register bit map to chip bit map. * Applies to alert register and over-temperature register. */ -#define MAX6697_MAP_BITS(reg) ((((reg) & 0x7e) >> 1) | \ +#define MAX6697_ALERT_MAP_BITS(reg) ((((reg) & 0x7e) >> 1) | \ (((reg) & 0x01) << 6) | ((reg) & 0x80)) +#define MAX6697_OVERT_MAP_BITS(reg) (((reg) >> 1) | (((reg) & 0x01) << 7)) #define MAX6697_REG_STAT(n) (0x44 + (n)) @@ -562,12 +563,12 @@ static int max6697_init_chip(struct max6697_data *data, return ret; ret = i2c_smbus_write_byte_data(client, MAX6697_REG_ALERT_MASK, - MAX6697_MAP_BITS(pdata->alert_mask)); + MAX6697_ALERT_MAP_BITS(pdata->alert_mask)); if (ret < 0) return ret; ret = i2c_smbus_write_byte_data(client, MAX6697_REG_OVERT_MASK, - MAX6697_MAP_BITS(pdata->over_temperature_mask)); + MAX6697_OVERT_MAP_BITS(pdata->over_temperature_mask)); if (ret < 0) return ret; diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index e7e1ddc1d631..750b08713dee 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -786,13 +786,13 @@ static const char *const nct6798_temp_label[] = { "Agent1 Dimm1", "BYTE_TEMP0", "BYTE_TEMP1", - "", - "", + "PECI Agent 0 Calibration", /* undocumented */ + "PECI Agent 1 Calibration", /* undocumented */ "", "Virtual_TEMP" }; -#define NCT6798_TEMP_MASK 0x8fff0ffe +#define NCT6798_TEMP_MASK 0xbfff0ffe #define NCT6798_VIRT_TEMP_MASK 0x80000c00 /* NCT6102D/NCT6106D specific data */ diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig index a337195b1c39..ea516cec1d35 100644 --- a/drivers/hwmon/pmbus/Kconfig +++ b/drivers/hwmon/pmbus/Kconfig @@ -71,7 +71,7 @@ config SENSORS_IR35221 Infineon IR35221 controller. This driver can also be built as a module. If so, the module will - be called ir35521. + be called ir35221. config SENSORS_IR38064 tristate "Infineon IR38064" diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c index e25f541227da..19317575d1c6 100644 --- a/drivers/hwmon/pmbus/adm1275.c +++ b/drivers/hwmon/pmbus/adm1275.c @@ -465,6 +465,7 @@ MODULE_DEVICE_TABLE(i2c, adm1275_id); static int adm1275_probe(struct i2c_client *client, const struct i2c_device_id *id) { + s32 (*config_read_fn)(const struct i2c_client *client, u8 reg); u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1]; int config, device_config; int ret; @@ -510,11 +511,16 @@ static int adm1275_probe(struct i2c_client *client, "Device mismatch: Configured %s, detected %s\n", id->name, mid->name); - config = i2c_smbus_read_byte_data(client, ADM1275_PMON_CONFIG); + if (mid->driver_data == adm1272 || mid->driver_data == adm1278 || + mid->driver_data == adm1293 || mid->driver_data == adm1294) + config_read_fn = i2c_smbus_read_word_data; + else + config_read_fn = i2c_smbus_read_byte_data; + config = config_read_fn(client, ADM1275_PMON_CONFIG); if (config < 0) return config; - device_config = i2c_smbus_read_byte_data(client, ADM1275_DEVICE_CONFIG); + device_config = config_read_fn(client, ADM1275_DEVICE_CONFIG); if (device_config < 0) return device_config; diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index a420877ba533..2191575a448b 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -1869,7 +1869,7 @@ static int pmbus_add_fan_ctrl(struct i2c_client *client, struct pmbus_sensor *sensor; sensor = pmbus_add_sensor(data, "fan", "target", index, page, - PMBUS_VIRT_FAN_TARGET_1 + id, 0xff, PSC_FAN, + 0xff, PMBUS_VIRT_FAN_TARGET_1 + id, PSC_FAN, false, false, true); if (!sensor) @@ -1880,14 +1880,14 @@ static int pmbus_add_fan_ctrl(struct i2c_client *client, return 0; sensor = pmbus_add_sensor(data, "pwm", NULL, index, page, - PMBUS_VIRT_PWM_1 + id, 0xff, PSC_PWM, + 0xff, PMBUS_VIRT_PWM_1 + id, PSC_PWM, false, false, true); if (!sensor) return -ENOMEM; sensor = pmbus_add_sensor(data, "pwm", "enable", index, page, - PMBUS_VIRT_PWM_ENABLE_1 + id, 0xff, PSC_PWM, + 0xff, PMBUS_VIRT_PWM_ENABLE_1 + id, PSC_PWM, true, false, false); if (!sensor) @@ -1929,7 +1929,7 @@ static int pmbus_add_fan_attributes(struct i2c_client *client, continue; if (pmbus_add_sensor(data, "fan", "input", index, - page, pmbus_fan_registers[f], 0xff, + page, 0xff, pmbus_fan_registers[f], PSC_FAN, true, true, true) == NULL) return -ENOMEM; diff --git a/drivers/hwmon/scmi-hwmon.c b/drivers/hwmon/scmi-hwmon.c index 286d3cfda7de..d421e691318b 100644 --- a/drivers/hwmon/scmi-hwmon.c +++ b/drivers/hwmon/scmi-hwmon.c @@ -147,7 +147,7 @@ static enum hwmon_sensor_types scmi_types[] = { [ENERGY] = hwmon_energy, }; -static u32 hwmon_attributes[] = { +static u32 hwmon_attributes[hwmon_max] = { [hwmon_chip] = HWMON_C_REGISTER_TZ, [hwmon_temp] = HWMON_T_INPUT | HWMON_T_LABEL, [hwmon_in] = HWMON_I_INPUT | HWMON_I_LABEL, |