intel_gt_reset identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/drm/i915/gt/intel_reset.c, line 1188

Defined in 1 files as a prototype:

drivers/gpu/drm/i915/gt/intel_reset.h, line 33 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/i915/gt/intel_reset.c, line 1205 (as a function)

Referenced in 8 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_mocs.c __live_mocs_reset() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915	4096-ptr_max
PARAM_VALUE	0	gt->i915->params.reset	1-u32max
PARAM_VALUE	2	reason	5737539147430785024
BUF_SIZE	2	reason	5
STR_LEN	0	gt	4
TERMINATED	2	reason	1
NOCHECK_CALL

drivers/gpu/drm/i915/selftests/igt_reset.c igt_force_reset() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	stalled_mask	0
PARAM_VALUE	2	reason	0
BUF_SIZE	0	gt	(-1),424,1216
BUF_SIZE	0	gt	(-1),424,1216
DATA_SOURCE	0	gt	$0
NOCHECK_CALL
HOST_DATA	0	gt->i915->uncore.fifo_count	0-127,u32max
HOST_DATA	0	gt->uc.guc.mmio_msg	0
HOST_DATA	0	gt->uc.guc.timestamp.gt_stamp	0-u64max
HOST_DATA	0	gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gem/i915_gem_object.c igt_lmem_async_migrate() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	gt->reset.mutex.dep_map->name	0-255
PARAM_VALUE	0	gt->reset.mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gt->reset.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gt->reset.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	gt->reset.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	gt->uncore	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.request	0-4
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	stalled_mask	u32max
PARAM_VALUE	2	reason	0
CAPPED_DATA	0	&gt->reset.mutex	1
NOCHECK_CALL
HOST_DATA	0	gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gem/i915_gem_object.c igt_lmem_pages_failsafe_migrate() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	gt->reset.mutex.dep_map->name	0-255
PARAM_VALUE	0	gt->reset.mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gt->reset.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gt->reset.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	gt->reset.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	gt->uncore	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.request	0-4
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	stalled_mask	u32max
PARAM_VALUE	2	reason	0
CAPPED_DATA	0	&gt->reset.mutex	1
NOCHECK_CALL
HOST_DATA	0	gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gt/intel_reset.c __igt_reset_stolen() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->engine	4096-ptr_max
PARAM_VALUE	0	gt->ggtt	4096-ptr_max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	gt->uncore	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.request	0-4
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	stalled_mask	u32max
PARAM_VALUE	2	reason	0
BUF_SIZE	0	gt	(-1),424,1216
BUF_SIZE	0	gt	(-1),424,1216
DATA_SOURCE	0	gt	$0
DATA_SOURCE	1	stalled_mask	$1
STR_LEN	0	gt	(-1),6
STR_LEN	0	gt	(-1),6
NOCHECK_CALL
HOST_DATA	0	gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gt/intel_reset.c fake_hangcheck() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915	4096-ptr_max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->host->i_sb->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->host->i_sb->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->host->i_sb->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	gt->i915->runtime_pm.debug.list.next->prev	4096-ptr_max
PARAM_VALUE	0	gt->i915->runtime_pm.debug.quarantine.prev	4096-ptr_max
PARAM_VALUE	0	gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	2	reason	0
BUF_SIZE	0	gt	(-1),424,1216
BUF_SIZE	0	gt	(-1),424,1216
DATA_SOURCE	0	gt	$0
DATA_SOURCE	1	stalled_mask	$1
NOCHECK_CALL
HOST_DATA	0	gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gt/intel_reset.c igt_global_reset() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915	4096-ptr_max
PARAM_VALUE	0	gt->uncore	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.request	0-4
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	stalled_mask	u32max
PARAM_VALUE	2	reason	0
BUF_SIZE	0	gt	(-1),424,1216
BUF_SIZE	0	gt	(-1),424,1216
DATA_SOURCE	0	gt	$0
NOCHECK_CALL

drivers/gpu/drm/i915/gt/intel_reset.c igt_reset_nop() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->engine	4096-ptr_max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	stalled_mask	u32max
PARAM_VALUE	2	reason	0
BUF_SIZE	0	gt	(-1),424,1216
BUF_SIZE	0	gt	(-1),424,1216
DATA_SOURCE	0	gt	$0
NOCHECK_CALL
HOST_DATA	0	gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gt/intel_reset.c igt_wedged_reset() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->uncore	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.request	0-4
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	stalled_mask	u32max
PARAM_VALUE	2	reason	0
BUF_SIZE	0	gt	(-1),424,1216
BUF_SIZE	0	gt	(-1),424,1216
DATA_SOURCE	0	gt	$0
NOCHECK_CALL
HOST_DATA	0	gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gt/intel_reset.c intel_gt_reset_global() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915	4096-ptr_max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	gt->i915->drm.primary	4096-ptr_max
PARAM_VALUE	0	gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gt->reset.backoff_srcu.srcu_ctrp	4096-ptr_max
PARAM_VALUE	0	gt->reset.backoff_srcu.srcu_sup	4096-ptr_max
PARAM_VALUE	0	gt->reset.backoff_srcu.srcu_sup->irq_work.node.a_flags.counter	0-s32max
PARAM_VALUE	0	gt->reset.backoff_srcu.srcu_sup->lock.dep_map->name	0-255
PARAM_VALUE	0	gt->reset.backoff_srcu.srcu_sup->lock.owner	(-1)
PARAM_VALUE	0	gt->reset.backoff_srcu.srcu_sup->lock.owner_cpu	u32max
PARAM_VALUE	0	gt->reset.backoff_srcu.srcu_sup->work.work.entry.next	4096-ptr_max
PARAM_VALUE	0	gt->reset.backoff_srcu.srcu_sup->work.work.entry.prev	2076614606316732416
PARAM_VALUE	0	gt->uc.ops->fini_fw	0,4096-ptr_max
PARAM_VALUE	0	gt->uncore	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.request	0-4
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	stalled_mask	1-u32max
PARAM_VALUE	2	reason	0,8964925761494290432
BUF_SIZE	0	gt	s32min-(-1),1-s32max
BUF_SIZE	0	gt	s32min-(-1),1-s32max
BUF_SIZE	2	reason	0,80
BUF_SIZE	2	reason	0,80
DATA_SOURCE	0	gt	$0
DATA_SOURCE	1	stalled_mask	$1
DATA_SOURCE	2	reason	$2
STR_LEN	0	gt	(-1),8,14,18,21,23,26,34,36
STR_LEN	0	gt	(-1),8,14,18,21,23,26,34,36
BIT_INFO	2	reason	0x0,0x7c69d07b5b9d9000
BIT_INFO	2	reason	0x0,0x7c69d07b5b9d9000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	gt->i915->uncore.fifo_count	0-127,u32max
HOST_DATA	0	gt->uc.guc.mmio_msg	0
HOST_DATA	0	gt->uc.guc.timestamp.gt_stamp	0-u64max
HOST_DATA	0	gt->uncore->fifo_count	0-127,u32max
USER_DATA	1	stalled_mask	1-u32max[c]
NO_OVERFLOW_SIMPLE	1	stalled_mask
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&display->drm->mode_config.mutex

drivers/gpu/drm/i915/gem/i915_gem_mman.c __igt_mmap_migrate() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	gt->reset.mutex.dep_map->name	0-255
PARAM_VALUE	0	gt->reset.mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gt->reset.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gt->reset.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	gt->reset.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	gt->uncore	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.request	0-4
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	stalled_mask	u32max
PARAM_VALUE	2	reason	0
CAPPED_DATA	0	&gt->reset.mutex	1
NOCHECK_CALL
HOST_DATA	0	gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gt/intel_workarounds.c do_device_reset() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gt->vm	4096-ptr_max
PARAM_VALUE	2	reason	7293513126061510656
BUF_SIZE	2	reason	17
STR_LEN	0	gt	16
TERMINATED	2	reason	1
NOCHECK_CALL
HOST_DATA	0	gt->uc.guc.mmio_msg	0
HOST_DATA	0	gt->uc.guc.timestamp.gt_stamp	0-u64max

drivers/gpu/drm/i915/gt/intel_workarounds.c live_gpu_reset_workarounds() -> intel_gt_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	gt	4096-ptr_max
PARAM_VALUE	0	gt->i915	4096-ptr_max
PARAM_VALUE	0	gt->i915->params.reset	1-u32max
PARAM_VALUE	0	gt->mcr_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	gt->uncore	4096-ptr_max
PARAM_VALUE	0	gt->uncore->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	gt->uncore->rpm	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev	4096-ptr_max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.request	0-4
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	stalled_mask	u32max
PARAM_VALUE	2	reason	7293513126061510656
BUF_SIZE	0	gt	(-1),424,1216
BUF_SIZE	0	gt	(-1),424,1216
BUF_SIZE	2	reason	17
DATA_SOURCE	0	gt	$0
STR_LEN	0	gt	16
TERMINATED	2	reason	1
NOCHECK_CALL
LOCK2		__flags