cxl_internal_send_cmd identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/cxl/core/mbox.c, line 233

Defined in 1 files as a prototype:

drivers/cxl/cxlmem.h, line 792 (as a prototype)

Defined in 1 files as a function:

drivers/cxl/core/mbox.c, line 251 (as a function)

Referenced in 7 files:

Smatch caller information:

drivers/cxl/security.c __cxl_pmem_security_disable() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	1887280776588955648
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->mutex
LOCK2		&of->mutex
HALF_LOCKED2		&*key->sem
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct device)->mutex
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/cxl/security.c cxl_pmem_get_security_flags() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	6545012591711297536
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&of->mutex

drivers/cxl/security.c cxl_pmem_security_change_key() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	8153072903137857536
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&of->mutex

drivers/cxl/security.c cxl_pmem_security_freeze() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	1803254093616369664
PARAM_VALUE	1	mbox_cmd->min_out	0
PARAM_VALUE	1	mbox_cmd->opcode	17668
PARAM_VALUE	1	mbox_cmd->return_code	0
PARAM_VALUE	1	mbox_cmd->size_in	0
PARAM_VALUE	1	mbox_cmd->size_out	0
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->mutex
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct device)->mutex
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/cxl/security.c cxl_pmem_security_passphrase_erase() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	8123273044204724224
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->mutex
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct device)->mutex
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/cxl/security.c cxl_pmem_security_unlock() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	7801590106304983040
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->mutex

drivers/cxl/pci.c cxl_event_config_msgnums() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->host	1-u64max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	cxl_mbox->mbox_send	4479289940335755264
PARAM_VALUE	0	cxl_mbox->mbox_wait.task	0
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	7870920219487952896
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/cxl/pci.c cxl_event_get_int_policy() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	1-2
PARAM_VALUE	0	cxl_mbox->host	1-u64max
PARAM_VALUE	0	cxl_mbox->mbox_send	4479289940335755264
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	720570229407936512
PARAM_VALUE	1	mbox_cmd->min_out	0
PARAM_VALUE	1	mbox_cmd->opcode	258
PARAM_VALUE	1	mbox_cmd->payload_out	927334365173747712,1175351333770977280
PARAM_VALUE	1	mbox_cmd->return_code	0
PARAM_VALUE	1	mbox_cmd->size_in	0
PARAM_VALUE	1	mbox_cmd->size_out	4
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/cxl/core/memdev.c cxl_clear_poison_locked() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	6822940104553127936
BUF_SIZE	0	cxl_mbox	360
LOCK2		&attr->mutex
TYPE_LOCK		(struct simple_attr)->mutex

drivers/cxl/core/memdev.c cxl_fw_write() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	7157543891286822912
BUF_SIZE	0	cxl_mbox	360
HALF_LOCKED2		&pool->lock

drivers/cxl/core/memdev.c cxl_inject_poison_locked() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	8700771728077217792
BUF_SIZE	0	cxl_mbox	360
LOCK2		&attr->mutex
TYPE_LOCK		(struct simple_attr)->mutex

drivers/cxl/core/memdev.c cxl_mem_abort_fw_xfer() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	1	mbox_cmd	3428592698693898240
BUF_SIZE	0	cxl_mbox	360
HALF_LOCKED2		&pool->lock

drivers/cxl/core/memdev.c cxl_mem_activate_fw() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	cxl_mbox->mbox_wait.task	0
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	6683690436212109312
BUF_SIZE	0	cxl_mbox	360
HALF_LOCKED2		&pool->lock

drivers/cxl/core/memdev.c cxl_mem_get_fw_info() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	2013547878344454144
BUF_SIZE	0	cxl_mbox	360
HALF_LOCKED2		&pool->lock

drivers/cxl/core/edac.c cxl_perform_maintenance() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->payload_size	14-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	7981429971590615040
CAPPED_DATA	0	cxl_mbox->payload_size	1
DATA_SOURCE	0	cxl_mbox	$0
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/cxl/core/mbox.c __cxl_mem_sanitize() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	568,4096-ptr_max
PARAM_VALUE	1	mbox_cmd	239513497223397376
PARAM_VALUE	1	mbox_cmd->min_out	0
PARAM_VALUE	1	mbox_cmd->opcode	17664
PARAM_VALUE	1	mbox_cmd->payload_out	106735738488573952
PARAM_VALUE	1	mbox_cmd->return_code	0
PARAM_VALUE	1	mbox_cmd->size_in	0
PARAM_VALUE	1	mbox_cmd->size_out	4
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
LOCK2		&cxlmd->dev.mutex
LOCK2		&of->mutex
LOCK2		_T->lock
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct device)->mutex
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/cxl/core/mbox.c __cxl_mem_sanitize() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.dep_map->name	0-255
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	cxl_mbox->mbox_wait.task	0
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	2383640714550267904
PARAM_VALUE	1	mbox_cmd->min_out	0
PARAM_VALUE	1	mbox_cmd->opcode	17408-17409
PARAM_VALUE	1	mbox_cmd->return_code	0
PARAM_VALUE	1	mbox_cmd->size_in	0
PARAM_VALUE	1	mbox_cmd->size_out	0
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
LOCK2		&cxlmd->dev.mutex
LOCK2		&of->mutex
LOCK2		_T->lock
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct device)->mutex
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/cxl/core/mbox.c cxl_arm_dirty_shutdown() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	568,4096-ptr_max
PARAM_VALUE	1	mbox_cmd	1152882549949362176
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->mutex

drivers/cxl/core/mbox.c cxl_clear_event_record() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	0-2
PARAM_VALUE	0	cxl_mbox->mbox_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	cxl_mbox->mbox_send	0,4479289940335755264
PARAM_VALUE	0	cxl_mbox->mbox_wait.task	0
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	7716240626559205376
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&mds->event.log_lock
TYPE_LOCK		(struct cxl_event_state)->log_lock

drivers/cxl/core/mbox.c cxl_clear_event_record() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	0-2
PARAM_VALUE	0	cxl_mbox->mbox_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	cxl_mbox->mbox_send	0,4479289940335755264
PARAM_VALUE	0	cxl_mbox->mbox_wait.task	0
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	7716240626559205376
PARAM_VALUE	1	mbox_cmd->size_in	8-4294967300
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&mds->event.log_lock
TYPE_LOCK		(struct cxl_event_state)->log_lock

drivers/cxl/core/mbox.c cxl_dev_state_identify() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	0-2
PARAM_VALUE	0	cxl_mbox->feat_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->host	1-u64max
PARAM_VALUE	0	cxl_mbox->mbox_send	4479289940335755264
PARAM_VALUE	0	cxl_mbox->payload_size	0-1048576
PARAM_VALUE	1	mbox_cmd	2898824409372733440
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING

drivers/cxl/core/mbox.c cxl_get_dirty_count() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	568,4096-ptr_max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	1825458610677645312
BUF_SIZE	0	cxl_mbox	360
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->mutex

drivers/cxl/core/mbox.c cxl_get_gsl() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->host	1-u64max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter	0
PARAM_VALUE	0	cxl_mbox->mbox_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.osq.tail.counter	0
PARAM_VALUE	0	cxl_mbox->mbox_send	4479289940335755264
PARAM_VALUE	0	cxl_mbox->mbox_wait.task	0
PARAM_VALUE	0	cxl_mbox->payload_size	0-1048576
PARAM_VALUE	1	mbox_cmd	8386819114098688000
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/cxl/core/mbox.c cxl_mem_get_partition_info() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	0-2
PARAM_VALUE	0	cxl_mbox->feat_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->host	1-u64max
PARAM_VALUE	0	cxl_mbox->mbox_send	4479289940335755264
PARAM_VALUE	0	cxl_mbox->payload_size	0-1048576
PARAM_VALUE	1	mbox_cmd	208045838159626240
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/cxl/core/mbox.c cxl_mem_get_poison() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	3480857111984373760
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex

drivers/cxl/core/mbox.c cxl_mem_get_records_log() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	0-2
PARAM_VALUE	0	cxl_mbox->mbox_send	0,4479289940335755264
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	1418628765383139328
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&mds->event.log_lock
TYPE_LOCK		(struct cxl_event_state)->log_lock

drivers/cxl/core/mbox.c cxl_set_timestamp() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	0-2
PARAM_VALUE	0	cxl_mbox->feat_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->host	1-u64max
PARAM_VALUE	0	cxl_mbox->mbox_send	4479289940335755264
PARAM_VALUE	0	cxl_mbox->mbox_wait.task	0
PARAM_VALUE	0	cxl_mbox->payload_size	0-1048576
PARAM_VALUE	1	mbox_cmd	4086411598644822016
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING

drivers/cxl/core/mbox.c cxl_xfer_log() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	0-2
PARAM_VALUE	0	cxl_mbox->feat_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->host	1-u64max
PARAM_VALUE	0	cxl_mbox->mbox_send	4479289940335755264
PARAM_VALUE	0	cxl_mbox->mbox_wait.task	0
PARAM_VALUE	0	cxl_mbox->payload_size	0-1048576
PARAM_VALUE	1	mbox_cmd	4893336983127195648
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/cxl/pmem.c cxl_pmem_get_config_data() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	568,4096-ptr_max
PARAM_VALUE	1	mbox_cmd	1048257815756234752
BUF_SIZE	0	cxl_mbox	360

drivers/cxl/pmem.c cxl_pmem_set_config_data() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	568,4096-ptr_max
PARAM_VALUE	1	mbox_cmd	4430451183619723264
BUF_SIZE	0	cxl_mbox	360

drivers/cxl/core/features.c cxl_get_feature() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	0-2
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	3806635499542732800
BUF_SIZE	0	cxl_mbox	(-1),360
BUF_SIZE	0	cxl_mbox	(-1),360
DATA_SOURCE	0	cxl_mbox	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		_T->lock
HALF_LOCKED2		&endpoint_parent->mutex

drivers/cxl/core/features.c cxl_get_supported_features_count() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	1-2
PARAM_VALUE	0	cxl_mbox->feat_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->host	1-u64max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter	0
PARAM_VALUE	0	cxl_mbox->mbox_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.osq.tail.counter	0
PARAM_VALUE	0	cxl_mbox->mbox_wait.task	0
PARAM_VALUE	1	mbox_cmd	7571757345280561152
BUF_SIZE	0	cxl_mbox	360
DATA_SOURCE	0	cxl_mbox	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/cxl/core/features.c cxl_set_feature() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	0-2
PARAM_VALUE	0	cxl_mbox->payload_size	42-4000000
PARAM_VALUE	1	mbox_cmd	7544020314682994688
BUF_SIZE	0	cxl_mbox	360
DATA_SOURCE	0	cxl_mbox	$0
LOCK2		_T->lock

drivers/cxl/core/features.c get_supported_features() -> cxl_internal_send_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	cxl_mbox	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->feat_cap	1-2
PARAM_VALUE	0	cxl_mbox->feat_mutex.magic	4096-ptr_max
PARAM_VALUE	0	cxl_mbox->host	1-u64max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.dep_map->name	0-255
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	cxl_mbox->mbox_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	cxl_mbox->payload_size	0-s32max,18446744071562067968-u64max
PARAM_VALUE	1	mbox_cmd	430402158083256320
BUF_SIZE	0	cxl_mbox	360
CAPPED_DATA	0	cxl_mbox->payload_size	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock