mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 09:40:57 +07:00
3c2e2266a5
arm:pxa_defconfig can result in the following crash if the max1111 driver is not instantiated. Unhandled fault: page domain fault (0x01b) at 0x00000000 pgd = c0004000 [00000000] *pgd=00000000 Internal error: : 1b [#1] PREEMPT ARM Modules linked in: CPU: 0 PID: 300 Comm: kworker/0:1 Not tainted 4.5.0-01301-g1701f680407c #10 Hardware name: SHARP Akita Workqueue: events sharpsl_charge_toggle task: c390a000 ti: c391e000 task.ti: c391e000 PC is at max1111_read_channel+0x20/0x30 LR is at sharpsl_pm_pxa_read_max1111+0x2c/0x3c pc : [<c03aaab0>] lr : [<c0024b50>] psr: 20000013 ... [<c03aaab0>] (max1111_read_channel) from [<c0024b50>] (sharpsl_pm_pxa_read_max1111+0x2c/0x3c) [<c0024b50>] (sharpsl_pm_pxa_read_max1111) from [<c00262e0>] (spitzpm_read_devdata+0x5c/0xc4) [<c00262e0>] (spitzpm_read_devdata) from [<c0024094>] (sharpsl_check_battery_temp+0x78/0x110) [<c0024094>] (sharpsl_check_battery_temp) from [<c0024f9c>] (sharpsl_charge_toggle+0x48/0x110) [<c0024f9c>] (sharpsl_charge_toggle) from [<c004429c>] (process_one_work+0x14c/0x48c) [<c004429c>] (process_one_work) from [<c0044618>] (worker_thread+0x3c/0x5d4) [<c0044618>] (worker_thread) from [<c004a238>] (kthread+0xd0/0xec) [<c004a238>] (kthread) from [<c000a670>] (ret_from_fork+0x14/0x24) This can occur because the SPI controller driver (SPI_PXA2XX) is built as module and thus not necessarily loaded. While building SPI_PXA2XX into the kernel would make the problem disappear, it appears prudent to ensure that the driver is instantiated before accessing its data structures. Cc: Arnd Bergmann <arnd@arndb.de> Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
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| .. | ||
| pmbus | ||
| ab8500.c | ||
| abituguru3.c | ||
| abituguru.c | ||
| abx500.c | ||
| abx500.h | ||
| acpi_power_meter.c | ||
| ad7314.c | ||
| ad7414.c | ||
| ad7418.c | ||
| adc128d818.c | ||
| adcxx.c | ||
| adm1021.c | ||
| adm1025.c | ||
| adm1026.c | ||
| adm1029.c | ||
| adm1031.c | ||
| adm9240.c | ||
| ads1015.c | ||
| ads7828.c | ||
| ads7871.c | ||
| adt7x10.c | ||
| adt7x10.h | ||
| adt7310.c | ||
| adt7410.c | ||
| adt7411.c | ||
| adt7462.c | ||
| adt7470.c | ||
| adt7475.c | ||
| amc6821.c | ||
| applesmc.c | ||
| asb100.c | ||
| asc7621.c | ||
| asus_atk0110.c | ||
| atxp1.c | ||
| coretemp.c | ||
| da9052-hwmon.c | ||
| da9055-hwmon.c | ||
| dell-smm-hwmon.c | ||
| dme1737.c | ||
| ds620.c | ||
| ds1621.c | ||
| emc6w201.c | ||
| emc1403.c | ||
| emc2103.c | ||
| f71805f.c | ||
| f71882fg.c | ||
| f75375s.c | ||
| fam15h_power.c | ||
| fschmd.c | ||
| g760a.c | ||
| g762.c | ||
| gl518sm.c | ||
| gl520sm.c | ||
| gpio-fan.c | ||
| hih6130.c | ||
| hwmon-vid.c | ||
| hwmon.c | ||
| i5k_amb.c | ||
| i5500_temp.c | ||
| ibmaem.c | ||
| ibmpex.c | ||
| ibmpowernv.c | ||
| iio_hwmon.c | ||
| ina2xx.c | ||
| ina209.c | ||
| it87.c | ||
| jc42.c | ||
| jz4740-hwmon.c | ||
| k8temp.c | ||
| k10temp.c | ||
| Kconfig | ||
| lineage-pem.c | ||
| lm63.c | ||
| lm70.c | ||
| lm73.c | ||
| lm75.c | ||
| lm75.h | ||
| lm77.c | ||
| lm78.c | ||
| lm80.c | ||
| lm83.c | ||
| lm85.c | ||
| lm87.c | ||
| lm90.c | ||
| lm92.c | ||
| lm93.c | ||
| lm95234.c | ||
| lm95241.c | ||
| lm95245.c | ||
| ltc2945.c | ||
| ltc2990.c | ||
| ltc4151.c | ||
| ltc4215.c | ||
| ltc4222.c | ||
| ltc4245.c | ||
| ltc4260.c | ||
| ltc4261.c | ||
| Makefile | ||
| max197.c | ||
| max1111.c | ||
| max1619.c | ||
| max1668.c | ||
| max6639.c | ||
| max6642.c | ||
| max6650.c | ||
| max6697.c | ||
| max16065.c | ||
| max31790.c | ||
| mc13783-adc.c | ||
| mcp3021.c | ||
| menf21bmc_hwmon.c | ||
| nct6683.c | ||
| nct6775.c | ||
| nct7802.c | ||
| nct7904.c | ||
| nsa320-hwmon.c | ||
| ntc_thermistor.c | ||
| pc87360.c | ||
| pc87427.c | ||
| pcf8591.c | ||
| powr1220.c | ||
| pwm-fan.c | ||
| s3c-hwmon.c | ||
| sch56xx-common.c | ||
| sch56xx-common.h | ||
| sch5627.c | ||
| sch5636.c | ||
| scpi-hwmon.c | ||
| sht15.c | ||
| sht21.c | ||
| shtc1.c | ||
| sis5595.c | ||
| smm665.c | ||
| smsc47b397.c | ||
| smsc47m1.c | ||
| smsc47m192.c | ||
| tc74.c | ||
| thmc50.c | ||
| tmp102.c | ||
| tmp103.c | ||
| tmp401.c | ||
| tmp421.c | ||
| twl4030-madc-hwmon.c | ||
| ultra45_env.c | ||
| vexpress-hwmon.c | ||
| via686a.c | ||
| via-cputemp.c | ||
| vt1211.c | ||
| vt8231.c | ||
| w83l785ts.c | ||
| w83l786ng.c | ||
| w83627ehf.c | ||
| w83627hf.c | ||
| w83781d.c | ||
| w83791d.c | ||
| w83792d.c | ||
| w83793.c | ||
| w83795.c | ||
| wm831x-hwmon.c | ||
| wm8350-hwmon.c | ||