rps_to_uncore identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/gpu/drm/i915/gt/intel_rps.c, line 51 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_rps.c __gen5_ips_update() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &mchdev_lock
LOCK2		irq
HALF_LOCKED2		&wf->mutex

drivers/gpu/drm/i915/gt/intel_rps.c __gen5_rps_set() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-255
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->ei.media_c0	0-u32max
HOST_DATA	0	rps->ei.render_c0	0-u32max
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->max_freq	0-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-255
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
USER_DATA	0	rps->max_freq_softlimit	0-255[c]
USER_DATA	0	rps->min_freq_softlimit	0-255[c]
NO_OVERFLOW_SIMPLE	0	rps->max_freq_softlimit
NO_OVERFLOW_SIMPLE	0	rps->min_freq_softlimit
LOCK2		global &mchdev_lock
HALF_LOCKED2		irq
HALF_LOCKED2	0	&rps->lock

drivers/gpu/drm/i915/gt/intel_rps.c __ips_chipset_val() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
PREEMPT_ADD
LOCK2		global &mchdev_lock
LOCK2		irq

drivers/gpu/drm/i915/gt/intel_rps.c __ips_gfx_val() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
PREEMPT_ADD
LOCK2		global &mchdev_lock
LOCK2		irq

drivers/gpu/drm/i915/gt/intel_rps.c __read_cagf() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
BUF_SIZE	0	rps	(-1),632
BUF_SIZE	0	rps	(-1),632
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/gt/intel_rps.c chv_rps_enable() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
CAPPED_DATA	0	rps->min_freq	1
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-255
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->max_freq	1-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-254
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
NO_OVERFLOW_SIMPLE	0	rps->last_freq
HALF_LOCKED2		__flags

drivers/gpu/drm/i915/gt/intel_rps.c gen5_rps_disable() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-254
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->max_freq	0-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-255
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
NO_OVERFLOW_SIMPLE	0	rps->last_freq

drivers/gpu/drm/i915/gt/intel_rps.c gen5_rps_enable() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
CAPPED_DATA	0	rps->min_freq	1
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-255
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->max_freq	1-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-254
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
NO_OVERFLOW_SIMPLE	0	rps->last_freq
HALF_LOCKED2		__flags

drivers/gpu/drm/i915/gt/intel_rps.c gen5_rps_init() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/gt/intel_rps.c gen5_rps_irq_handler() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/gpu/drm/i915/gt/intel_rps.c gen6_rps_disable() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-254
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->max_freq	0-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-255
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
NO_OVERFLOW_SIMPLE	0	rps->last_freq

drivers/gpu/drm/i915/gt/intel_rps.c gen6_rps_enable() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
CAPPED_DATA	0	rps->min_freq	1
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-255
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->max_freq	1-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-254
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
NO_OVERFLOW_SIMPLE	0	rps->last_freq
HALF_LOCKED2		__flags

drivers/gpu/drm/i915/gt/intel_rps.c gen6_rps_set() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-255
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->ei.media_c0	0-u32max
HOST_DATA	0	rps->ei.render_c0	0-u32max
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->max_freq	1-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-254[c]
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
USER_DATA	0	rps->max_freq_softlimit	0-255[c]
USER_DATA	0	rps->min_freq_softlimit	0-255[c]
NO_OVERFLOW_SIMPLE	0	rps->max_freq_softlimit
NO_OVERFLOW_SIMPLE	0	rps->min_freq_softlimit
HALF_LOCKED2		&wf->mutex
HALF_LOCKED2	0	&rps->lock

drivers/gpu/drm/i915/gt/intel_rps.c gen8_rps_enable() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
CAPPED_DATA	0	rps->min_freq	1
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-255
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->max_freq	1-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-254
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
NO_OVERFLOW_SIMPLE	0	rps->last_freq
HALF_LOCKED2		__flags

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_enable() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-255
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->last_freq	0-254[c]
HOST_DATA	0	rps->max_freq	0-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-255
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
NO_OVERFLOW_SIMPLE	0	rps->last_freq
HALF_LOCKED2		__flags

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_lower_unslice() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		__flags
HALF_LOCKED2		&gt->reset.mutex

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_park() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
CAPPED_DATA	0	rps->idle_freq	1
DATA_SOURCE	0	rps	$0
PARAM_COMPARE	0	rps->idle_freq	< $0->last_freq
RX_PATH
TASK_NOT_RUNNING
LOCK2		&wf->mutex
TYPE_LOCK		(struct intel_wakeref)->mutex

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_park() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
CAPPED_DATA	0	rps->idle_freq	1
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	rps->last_freq
LOCK2		&wf->mutex
TYPE_LOCK		(struct intel_wakeref)->mutex

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_raise_unslice() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		__flags
HALF_LOCKED2		&gt->reset.mutex

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_read_actual_frequency() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
BUF_SIZE	0	rps	(-1),632
BUF_SIZE	0	rps	(-1),632
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&m->lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		__flags

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_read_punit_req() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_read_punit_req() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_read_state_cap() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&m->lock
HALF_LOCKED2		__flags
HALF_LOCKED2	0	&rps->lock

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_set() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
BUF_SIZE	0	rps	(-1),632
BUF_SIZE	0	rps	(-1),632
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->ei.media_c0	0-u32max
HOST_DATA	0	rps->ei.render_c0	0-u32max
HOST_DATA	0	rps->last_freq	0-254[c]
USER_DATA	0	rps->last_freq	1-255[c]
USER_DATA	0	rps->max_freq_softlimit	0-255[c]
USER_DATA	0	rps->min_freq_softlimit	0-255[c]
NO_OVERFLOW_SIMPLE	0	rps->cur_freq
NO_OVERFLOW_SIMPLE	0	rps->last_freq
NO_OVERFLOW_SIMPLE	0	rps->max_freq_softlimit
NO_OVERFLOW_SIMPLE	0	rps->min_freq_softlimit
HALF_LOCKED2		&gt->rps.lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&wf->mutex
HALF_LOCKED2		__flags
HALF_LOCKED2	0	&rps->lock
TYPE_LOCK		(struct intel_rps)->lock

drivers/gpu/drm/i915/gt/intel_rps.c intel_rps_set_manual() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		__flags
LOCK2	0	&rps->lock
HALF_LOCKED2		&gt->reset.mutex
TYPE_LOCK		(struct intel_rps)->lock

drivers/gpu/drm/i915/gt/intel_rps.c mtl_get_freq_caps() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
BUF_SIZE	0	rps	(-1),632
BUF_SIZE	0	rps	(-1),632
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&m->lock
HALF_LOCKED2		__flags
HALF_LOCKED2	0	&rps->lock

drivers/gpu/drm/i915/gt/intel_rps.c show_pcu_config() -> rps_to_uncore()

Type	Key	Value
PARAM_VALUE	rps	4096-ptr_max
BUF_SIZE	rps	632
DATA_SOURCE	rps	$0

drivers/gpu/drm/i915/gt/intel_rps.c show_pcu_config() -> rps_to_uncore()

Type	Key	Value
PARAM_VALUE	rps	4096-ptr_max
BUF_SIZE	rps	632
DATA_SOURCE	rps	$0

drivers/gpu/drm/i915/gt/intel_rps.c show_pstate_limits() -> rps_to_uncore()

Type	Key	Value
PARAM_VALUE	rps	4096-ptr_max
BUF_SIZE	rps	632
DATA_SOURCE	rps	$0

drivers/gpu/drm/i915/gt/intel_rps.c show_pstate_limits() -> rps_to_uncore()

Type	Key	Value
PARAM_VALUE	rps	4096-ptr_max
BUF_SIZE	rps	632
DATA_SOURCE	rps	$0

drivers/gpu/drm/i915/gt/intel_rps.c vlv_rps_enable() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
CAPPED_DATA	0	rps->min_freq	1
DATA_SOURCE	0	rps	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	rps->boost_freq	0-255
HOST_DATA	0	rps->cur_freq	0-255
HOST_DATA	0	rps->efficient_freq	0-255
HOST_DATA	0	rps->idle_freq	0-255
HOST_DATA	0	rps->ips.corr	0-255
HOST_DATA	0	rps->ips.last_count1	0-12884901885
HOST_DATA	0	rps->ips.last_count2	0-u32max
HOST_DATA	0	rps->max_freq	1-255
HOST_DATA	0	rps->max_freq_softlimit	0-255
HOST_DATA	0	rps->min_freq	0-254
HOST_DATA	0	rps->min_freq_softlimit	0-255
HOST_DATA	0	rps->rp0_freq	0-255
HOST_DATA	0	rps->rp1_freq	0-255
NO_OVERFLOW_SIMPLE	0	rps->last_freq
HALF_LOCKED2		__flags

drivers/gpu/drm/i915/gt/intel_rps.c vlv_wa_c0_ei() -> rps_to_uncore()

Type	Parameter	Key	Value
PARAM_VALUE	0	rps	4096-ptr_max
DATA_SOURCE	0	rps	$0
LOCK2	0	&rps->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct intel_rps)->lock