Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 9 files:
- drivers/base/power/qos.c, line 473
- drivers/base/power/sysfs.c, line 247
- drivers/devfreq/devfreq.c
- drivers/gpu/drm/msm/msm_gpu_devfreq.c
- drivers/interconnect/imx/imx.c, line 82
- drivers/interconnect/samsung/exynos.c
- drivers/powercap/dtpm_devfreq.c, line 74
- drivers/thermal/devfreq_cooling.c, line 113
- include/trace/events/power.h, line 484
Smatch caller information:
drivers/gpu/drm/msm/msm_gpu_devfreq.c msm_devfreq_boost() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_COMPARE | 1 | new_value | < $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &gpu->active_lock | ||
| HALF_LOCKED2 | &gpu->lock |
drivers/gpu/drm/msm/msm_gpu_devfreq.c msm_devfreq_boost_work() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | new_value | 0 |
| NOCHECK_CALL |
drivers/thermal/devfreq_cooling.c devfreq_cooling_set_cur_state() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &cdev->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct thermal_cooling_device)->lock |
drivers/powercap/dtpm_devfreq.c set_pd_power_limit() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &of->mutex |
drivers/interconnect/imx/imx.c imx_icc_node_set() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | new_value | 0-1073741823 |
| PARAM_COMPARE | 1 | new_value | < $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &icc_bw_lock | ||
| HALF_LOCKED2 | global &icc_lock |
drivers/interconnect/samsung/exynos.c exynos_generic_icc_set() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &icc_bw_lock | ||
| HALF_LOCKED2 | global &icc_lock |
drivers/interconnect/samsung/exynos.c exynos_generic_icc_set() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &icc_bw_lock | ||
| HALF_LOCKED2 | global &icc_lock |
drivers/devfreq/devfreq.c max_freq_store() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->dev | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/devfreq/devfreq.c min_freq_store() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->dev | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/base/power/sysfs.c pm_qos_resume_latency_us_store() -> dev_pm_qos_update_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | new_value | 0-s32max |
| FUZZY_MAX | 1 | new_value | s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | new_value | 1-2147483646 |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |