Defined in 1 files as a function:
Referenced in 7 files:
- drivers/platform/x86/lenovo/thinkpad_acpi.c
- drivers/video/fbdev/controlfb.c
- drivers/video/fbdev/imsttfb.c
- drivers/video/fbdev/matrox/matroxfb_base.c, line 1898
- drivers/video/fbdev/platinumfb.c
- drivers/video/fbdev/valkyriefb.c
- include/linux/nvram.h, line 90
Smatch caller information:
drivers/platform/x86/lenovo/thinkpad_acpi.c hotkey_read_nvram() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 87 |
drivers/platform/x86/lenovo/thinkpad_acpi.c hotkey_read_nvram() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 88 |
drivers/platform/x86/lenovo/thinkpad_acpi.c hotkey_read_nvram() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 89 |
drivers/platform/x86/lenovo/thinkpad_acpi.c hotkey_read_nvram() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 94 |
drivers/platform/x86/lenovo/thinkpad_acpi.c hotkey_read_nvram() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 96 |
drivers/platform/x86/lenovo/thinkpad_acpi.c tpacpi_brightness_checkpoint_nvram() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 94 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &brightness_mutex | ||
| HALF_LOCKED2 | &_dev->mutex |
drivers/platform/x86/lenovo/thinkpad_acpi.c tpacpi_brightness_nvram_get() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 94 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &brightness_mutex |
drivers/platform/x86/lenovo/thinkpad_acpi.c tpacpi_volume_checkpoint_nvram() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 96 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &volume_mutex | ||
| HALF_LOCKED2 | &_dev->mutex |
drivers/video/fbdev/controlfb.c init_control() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 5136 |
drivers/video/fbdev/controlfb.c init_control() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 5135 |
drivers/char/nvram.c nvram_read_bytes() -> nvram_read_byte()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 0-113 |
| NOSPEC | 0 | addr | |
| NOSPEC | 0 | addr | |
| USER_DATA | 0 | addr | 0-113[c] |