intel_uncore_forcewake_get__locked identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/drm/i915/intel_uncore.c, line 759

Defined in 1 files as a prototype:

drivers/gpu/drm/i915/intel_uncore.h, line 272 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/i915/intel_uncore.c, line 767 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/gpu/drm/i915/intel_uncore.c __intel_wait_for_register() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
PARAM_VALUE	0	uncore->lock.rlock.dep_map->name	0-255
BUF_SIZE	0	uncore	(-1),416
BUF_SIZE	0	uncore	(-1),416
DATA_SOURCE	0	uncore	$0
DATA_SOURCE	1	fw_domains	r intel_uncore_forcewake_for_reg
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	uncore->fifo_count	0-127,u32max
LOCK2		irq
LOCK2	0	&uncore->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/intel_uncore.c intel_uncore_forcewake_user_get() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
PARAM_VALUE	0	uncore->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	fw_domains	u16max
DATA_SOURCE	0	uncore	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&uncore->lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/gt/intel_gt_mcr.c rw_with_mcr_steering() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
PARAM_VALUE	0	uncore->lock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	uncore->fifo_count	0-127,u32max
LOCK2		&gt->mcr_lock
LOCK2		__flags
LOCK2	0	&uncore->lock
TYPE_LOCK		(struct intel_gt)->mcr_lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/gt/intel_rc6.c intel_rc6_residency_ns() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
DATA_SOURCE	0	uncore	r rc6_to_uncore
DATA_SOURCE	1	fw_domains	r intel_uncore_forcewake_for_reg
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&uncore->lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/display/intel_vblank.c intel_uncore_read64_2x32() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
DATA_SOURCE	0	uncore	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&uncore->lock
HALF_LOCKED2		&crtc->mutex
HALF_LOCKED2		&plane->mutex
HALF_LOCKED2		&rdev->exclusive_lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/gt/intel_engine_cs.c intel_uncore_read64_2x32() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
PARAM_VALUE	0	uncore->funcs.mmio_readl	4096-ptr_max
PARAM_VALUE	0	uncore->rpm->kdev->power.wakeirq->status	0-4294967295
DATA_SOURCE	0	uncore	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	uncore->fifo_count	0-127,u32max
LOCK2		flags
LOCK2	0	&uncore->lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/gem/i915_gem_stolen.c intel_uncore_read64_2x32() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
PARAM_VALUE	0	uncore->debug->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	uncore->funcs.mmio_readq	4096-ptr_max
PARAM_VALUE	0	uncore->lock.rlock.dep_map->name	0-255
BUF_SIZE	0	uncore	416
DATA_SOURCE	0	uncore	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&uncore->lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/i915_ioctl.c intel_uncore_read64_2x32() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
BUF_SIZE	0	uncore	416
DATA_SOURCE	0	uncore	$0
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&uncore->lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c intel_uncore_read64_2x32() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
DATA_SOURCE	0	uncore	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&guc->timestamp.lock
LOCK2		flags
LOCK2		flags
LOCK2	0	&uncore->lock
HALF_LOCKED2		&wf->mutex
TYPE_LOCK		(struct intel_guc)->timestamp.lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/gt/intel_workarounds.c intel_engine_emit_ctx_wa() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
PARAM_VALUE	0	uncore->lock.rlock.dep_map->name	0-255
DATA_SOURCE	1	fw_domains	r wal_get_fw_for_rmw
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&wal->gt->mcr_lock
LOCK2		__flags
LOCK2	0	&uncore->lock
HALF_LOCKED2		&pdev->dev.mutex
TYPE_LOCK		(struct intel_gt)->mcr_lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/gt/intel_workarounds.c wa_list_apply() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
PARAM_VALUE	0	uncore->lock.rlock.dep_map->name	0-255
DATA_SOURCE	1	fw_domains	r wal_get_fw_for_rmw
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&gt->mcr_lock
LOCK2		__flags
LOCK2	0	&uncore->lock
HALF_LOCKED2		&gt->reset.mutex
TYPE_LOCK		(struct intel_gt)->mcr_lock
TYPE_LOCK		(struct intel_uncore)->lock

drivers/gpu/drm/i915/gt/intel_workarounds.c wa_list_verify() -> intel_uncore_forcewake_get__locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	uncore	4096-ptr_max
PARAM_VALUE	0	uncore->lock.rlock.dep_map->name	0-255
DATA_SOURCE	1	fw_domains	r wal_get_fw_for_rmw
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	uncore->fifo_count	0-127,u32max
LOCK2		&gt->mcr_lock
LOCK2		__flags
LOCK2	0	&uncore->lock
TYPE_LOCK		(struct intel_gt)->mcr_lock
TYPE_LOCK		(struct intel_uncore)->lock