xe_root_tile_mmio identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/gpu/drm/xe/xe_device.h, line 112 (as a function)

Referenced in 15 files:

Smatch caller information:

drivers/gpu/drm/xe/xe_device.c __xe_driver_flr() -> xe_root_tile_mmio()

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

drivers/gpu/drm/xe/xe_device.c xe_device_wmb() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
DATA_SOURCE	0	xe	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&gpusvm->notifier_lock
HALF_LOCKED2		&vm->lock
HALF_LOCKED2		_T->lock

drivers/gpu/drm/xe/xe_device.c xe_driver_flr_disabled() -> xe_root_tile_mmio()

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

drivers/gpu/drm/xe/xe_pci.c read_gmdid() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_pci.c xe_probe_tile_count() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_device_sysfs.c auto_link_downgrade_capable_show() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
DATA_SOURCE	0	xe	r pdev_to_xe_device
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/gpu/drm/xe/xe_irq.c dg1_intr_disable() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_irq.c dg1_intr_enable() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_irq.c gu_misc_irq_ack() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
DATA_SOURCE	0	xe	$0

drivers/gpu/drm/xe/xe_irq.c xelp_intr_disable() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_irq.c xelp_intr_enable() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_ggtt.c xe_ggtt_invalidate() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ggtt->lock
HALF_LOCKED2		_T->lock

drivers/gpu/drm/xe/xe_soc_remapper.c xe_soc_remapper_set_region() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		irq
LOCK2	0	&xe->soc_remapper.lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct xe_device)->soc_remapper.lock

drivers/gpu/drm/xe/xe_debugfs.c dgfx_pcie_link_residencies_show() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
DATA_SOURCE	0	xe	r node_to_xe
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/gpu/drm/xe/xe_debugfs.c dgfx_pkg_residencies_show() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
DATA_SOURCE	0	xe	r node_to_xe
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c detect_lmembar_dgfx() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
CAPPED_DATA	0	xe->drm.dev	1
CAPPED_DATA	0	xe->info.tile_count	1
CAPPED_DATA	0	xe->mmio.size	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c detect_lmembar_integrated() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
CAPPED_DATA	0	xe->drm.dev	1
CAPPED_DATA	0	xe->info.tile_count	1
CAPPED_DATA	0	xe->mmio.size	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c get_wopcm_size() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
CAPPED_DATA	0	xe->drm.dev	1
CAPPED_DATA	0	xe->info.tile_count	1
CAPPED_DATA	0	xe->mmio.size	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_sriov.c test_is_vf() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_survivability_mode.c populate_survivability_info() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_survivability_mode.c xe_survivability_mode_is_requested() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_hwmon.c is_vram_ch_available() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&hdev->driver_input_lock
HALF_LOCKED2		&mdev->intf_state_mutex
HALF_LOCKED2		&sp->mutex
HALF_LOCKED2		_T->lock

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_attributes_visible() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_energy_get() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		_T->lock

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_fan_input_read() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_get_preregistration_info() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
CAPPED_DATA	0	xe->info.tile_count	1
CAPPED_DATA	0	xe->mmio.size	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_get_voltage() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
LOCK2		_T->lock
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_power_is_visible() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&hdev->driver_input_lock
HALF_LOCKED2		&sp->mutex
HALF_LOCKED2		_T->lock

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_power_max_interval_show() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
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/gpu/drm/xe/xe_hwmon.c xe_hwmon_power_max_interval_store() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
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/gpu/drm/xe/xe_hwmon.c xe_hwmon_power_max_read() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
LOCK2		_T->lock
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_power_max_write() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
LOCK2		_T->lock
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_power_rated_max_read() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
LOCK2		_T->lock
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/gpu/drm/xe/xe_hwmon.c xe_hwmon_temp_read() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		_T->lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&tz->lock

drivers/gpu/drm/xe/xe_nvm.c xe_nvm_non_posted_erase() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
CAPPED_DATA	0	xe	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_nvm.c xe_nvm_writable_override() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
CAPPED_DATA	0	xe	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_i2c.c xe_i2c_irq_handler() -> xe_root_tile_mmio()

Type	Key	Value
PARAM_VALUE	xe	4096-ptr_max
PARAM_VALUE	xe->tiles	4096-ptr_max
DATA_SOURCE	xe	$0

drivers/gpu/drm/xe/xe_i2c.c xe_i2c_irq_postinstall() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
BUF_SIZE	0	xe->i2c	(-1),184
CAPPED_DATA	0	xe	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_i2c.c xe_i2c_irq_reset() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
CAPPED_DATA	0	xe->info.tile_count	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_i2c.c xe_i2c_pm_resume() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
BUF_SIZE	0	xe->devres_group	s32min-(-1),1-s32max
BUF_SIZE	0	xe->i2c	(-1),184
CAPPED_DATA	0	xe	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_i2c.c xe_i2c_pm_suspend() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
CAPPED_DATA	0	xe->info.tile_count	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_i2c.c xe_i2c_probe() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
CAPPED_DATA	0	xe	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_i2c.c xe_i2c_probe() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
CAPPED_DATA	0	xe	1
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_pcode.c xe_get_pcode_version() -> xe_root_tile_mmio()

Type	Parameter	Key	Value
PARAM_VALUE	0	xe	4096-ptr_max
DATA_SOURCE	0	xe	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock