gpu_read64 identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 2 files as a function:

Referenced in 10 files:

Smatch caller information:

drivers/gpu/drm/panthor/panthor_hw.c panthor_gpu_info_init() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	96
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/panthor/panthor_hw.c panthor_gpu_info_init() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	256
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/panthor/panthor_hw.c panthor_gpu_info_init() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	320
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/panthor/panthor_hw.c panthor_gpu_info_init() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	512
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/panthor/panthor_hw.c panthor_gpu_info_init() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	256
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/panthor/panthor_hw.c panthor_gpu_info_init() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	272
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/panthor/panthor_hw.c panthor_gpu_info_init() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	288
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/msm/adreno/a5xx_gpu.c a5xx_fault_detect_irq() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	2847
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/gpu/drm/msm/adreno/a5xx_gpu.c a5xx_fault_detect_irq() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	2850
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/gpu/drm/msm/adreno/a5xx_gpu.c a5xx_get_timestamp() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	1234
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	iomem->crashstate->rbbm_status	0-u32max
HOST_DATA	0	iomem->devfreq.boost_freq->dev->driver_data	0-u64max
NO_OVERFLOW_SIMPLE	0	iomem->crashstate->nr_vm_logs
HALF_LOCKED2	0	&iomem->lock

drivers/gpu/drm/msm/adreno/a5xx_gpu.c a5xx_gpu_busy() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	944
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	iomem->crashstate->rbbm_status	0-u32max
NO_OVERFLOW_SIMPLE	0	iomem->crashstate->nr_vm_logs
NO_OVERFLOW_SIMPLE	0	iomem->ebi1_clk->core->parent->req_rate
NO_OVERFLOW_SIMPLE	0	iomem->rbbmtimer_clk->core->parent->req_rate
LOCK2		&df->lock
HALF_LOCKED2	0	&iomem->lock
TYPE_LOCK		(struct msm_gpu_devfreq)->lock

drivers/gpu/drm/msm/adreno/a5xx_gpu.c a5xx_uche_err_irq() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	3761
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/gpu/drm/msm/adreno/a4xx_gpu.c a4xx_get_timestamp() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	156
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	iomem->crashstate->rbbm_status	0-u32max
HOST_DATA	0	iomem->devfreq.boost_freq->dev->driver_data	0-u64max
NO_OVERFLOW_SIMPLE	0	iomem->crashstate->nr_vm_logs
HALF_LOCKED2	0	&iomem->lock

drivers/gpu/drm/msm/adreno/a4xx_gpu.c a4xx_gpu_busy() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	174
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	iomem->crashstate->rbbm_status	0-u32max
NO_OVERFLOW_SIMPLE	0	iomem->crashstate->nr_vm_logs
NO_OVERFLOW_SIMPLE	0	iomem->ebi1_clk->core->parent->req_rate
NO_OVERFLOW_SIMPLE	0	iomem->rbbmtimer_clk->core->parent->req_rate
LOCK2		&df->lock
HALF_LOCKED2	0	&iomem->lock
TYPE_LOCK		(struct msm_gpu_devfreq)->lock

drivers/gpu/drm/msm/msm_perfcntr.c sample_worker() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max

drivers/gpu/drm/panthor/panthor_gpu.c panthor_gpu_get_timestamp_offset() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	136

drivers/gpu/drm/panthor/panthor_gpu.c panthor_gpu_irq_handler() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	320
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq

drivers/gpu/drm/panthor/panthor_gpu.c panthor_gpu_irq_handler() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	336
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq

drivers/gpu/drm/panthor/panthor_gpu.c panthor_gpu_irq_handler() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	352
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq

drivers/gpu/drm/panthor/panthor_gpu.c panthor_gpu_irq_handler() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	64
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq

drivers/gpu/drm/msm/adreno/a6xx_gpu.c a6xx_fault_detect_irq() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	2344
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/gpu/drm/msm/adreno/a6xx_gpu.c a6xx_fault_detect_irq() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	2347
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/gpu/drm/msm/adreno/a6xx_gpu.c a6xx_get_timestamp() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	2432
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	iomem->crashstate->rbbm_status	0-u32max
HOST_DATA	0	iomem->devfreq.boost_freq->dev->driver_data	0-u64max
NO_OVERFLOW_SIMPLE	0	iomem->crashstate->nr_vm_logs
HALF_LOCKED2	0	&iomem->lock

drivers/gpu/drm/msm/adreno/a6xx_gpu.c a6xx_progress() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	2344
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/msm/adreno/a6xx_gpu.c a6xx_progress() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	2347
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/panthor/panthor_pwr.c delegate_domain() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c delegate_domain() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	256
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	272
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	264
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	320
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	336
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	328
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	512
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	528
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_debug_info_show() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	520
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_domain_force_off() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	264,328,520,904,968
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_domain_transition() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	264,328,520,904,968
DATA_SOURCE	1	reg	r get_domain_ready_reg
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_domain_transition() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	264,328,520,904,968
DATA_SOURCE	1	reg	r get_domain_ready_reg
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_domain_wait_transition() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	272,336,528,912,976
DATA_SOURCE	1	reg	r get_domain_pwrtrans_reg
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_l2_power_off() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_l2_power_on() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c panthor_pwr_reset_soft() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32
LOCK2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c retract_domain() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c retract_domain() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panthor/panthor_pwr.c retract_domain() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/msm/adreno/a3xx_gpu.c a3xx_gpu_busy() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	0	iomem	4096-ptr_max
PARAM_VALUE	1	reg	148
DATA_SOURCE	0	iomem	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	iomem->crashstate->rbbm_status	0-u32max
NO_OVERFLOW_SIMPLE	0	iomem->crashstate->nr_vm_logs
NO_OVERFLOW_SIMPLE	0	iomem->ebi1_clk->core->parent->req_rate
NO_OVERFLOW_SIMPLE	0	iomem->rbbmtimer_clk->core->parent->req_rate
LOCK2		&df->lock
HALF_LOCKED2	0	&iomem->lock
TYPE_LOCK		(struct msm_gpu_devfreq)->lock

drivers/gpu/drm/panthor/panthor_mmu.c panthor_mmu_irq_handler() -> gpu_read64()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	32,96-4294967264
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq