xe_oa_copy_to_user identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/gpu/drm/xe/xe_oa.c, line 329 (as a function)

Referenced in 1 files:

drivers/gpu/drm/xe/xe_oa.c

Smatch caller information:

drivers/gpu/drm/xe/xe_oa.c xe_oa_append_report() -> xe_oa_copy_to_user()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->gt	4096-ptr_max
PARAM_VALUE	0	stream->gt->mmio.tile	4096-ptr_max
PARAM_VALUE	0	stream->gt->mmio.tile->xe	4096-ptr_max
PARAM_VALUE	0	stream->oa	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.bo	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.bo->tile	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.format	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.format->header	0-1
PARAM_VALUE	0	stream->oa_buffer.format->size	64,128,192,256,320,576,640
PARAM_VALUE	0	stream->oa_buffer.ptr_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	stream->sample	1
PARAM_VALUE	0	stream->stream_lock.dep_map->name	0-255
PARAM_VALUE	0	stream->stream_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	stream->stream_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	stream->stream_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	stream->stream_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	stream->stream_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	stream->stream_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	stream->stream_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	stream->stream_lock.wait_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	1	dst	4096-ptr_max
PARAM_VALUE	3	len	0-639,2147483648-u32max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
CAPPED_DATA	0	stream->gt->mmio.adj_limit	1
CAPPED_DATA	0	stream->oa_buffer.format->size	1
CAPPED_DATA	0	stream->oa_buffer.head	1
CAPPED_DATA	2	report_offset	1
CAPPED_DATA	3	len	1
DATA_SOURCE	0	stream	$0
DATA_SOURCE	1	dst	$1
DATA_SOURCE	2	report_offset	$4
BIT_INFO	0	stream->oa_status	0x0,0xffffffb8
HOST_DATA	0	stream->oa_buffer.tail	0,64-u32max[c]
HOST_DATA	0	stream->oa_status	0-u32max
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.bounce
LOCK2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_stream)->stream_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_append_report() -> xe_oa_copy_to_user()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->gt	4096-ptr_max
PARAM_VALUE	0	stream->gt->mmio.tile	4096-ptr_max
PARAM_VALUE	0	stream->gt->mmio.tile->xe	4096-ptr_max
PARAM_VALUE	0	stream->oa	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.bo	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.bo->tile	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.format	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.format->header	0-1
PARAM_VALUE	0	stream->oa_buffer.format->size	64,128,192,256,320,576,640
PARAM_VALUE	0	stream->oa_buffer.ptr_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	stream->sample	1
PARAM_VALUE	0	stream->stream_lock.dep_map->name	0-255
PARAM_VALUE	0	stream->stream_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	stream->stream_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	stream->stream_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	stream->stream_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	stream->stream_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	stream->stream_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	stream->stream_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	stream->stream_lock.wait_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	2	report_offset	0
PARAM_VALUE	3	len	1-640
BUF_SIZE	0	stream	s32min-(-2),1-s32max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
CAPPED_DATA	0	stream->gt->mmio.adj_limit	1
CAPPED_DATA	0	stream->oa_buffer.format->size	1
CAPPED_DATA	0	stream->oa_buffer.head	1
CAPPED_DATA	3	len	1
DATA_SOURCE	0	stream	$0
DATA_SOURCE	1	dst	$1
BIT_INFO	0	stream->oa_status	0x0,0xffffffb8
HOST_DATA	0	stream->oa_buffer.tail	0,64-u32max[c]
HOST_DATA	0	stream->oa_status	0-u32max
HOST_DATA	0	*stream->oa_buffer.bounce	s64min-s64max
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.bounce
LOCK2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_stream)->stream_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_append_report() -> xe_oa_copy_to_user()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->gt	4096-ptr_max
PARAM_VALUE	0	stream->gt->mmio.tile	4096-ptr_max
PARAM_VALUE	0	stream->gt->mmio.tile->xe	4096-ptr_max
PARAM_VALUE	0	stream->oa	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.bo	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.bo->tile	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.format	4096-ptr_max
PARAM_VALUE	0	stream->oa_buffer.format->header	0-1
PARAM_VALUE	0	stream->oa_buffer.format->size	64,128,192,256,320,576,640
PARAM_VALUE	0	stream->oa_buffer.ptr_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	stream->sample	1
PARAM_VALUE	0	stream->stream_lock.dep_map->name	0-255
PARAM_VALUE	0	stream->stream_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	stream->stream_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	stream->stream_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	stream->stream_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	stream->stream_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	stream->stream_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	stream->stream_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	stream->stream_lock.wait_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	1	dst	4096-ptr_max
PARAM_VALUE	3	len	64,128,192,256,320,576,640
BUF_SIZE	0	stream	s32min-(-2),1-s32max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
CAPPED_DATA	0	stream->gt->mmio.adj_limit	1
CAPPED_DATA	0	stream->oa_buffer.format->size	1
CAPPED_DATA	0	stream->oa_buffer.head	1
CAPPED_DATA	2	report_offset	1
CAPPED_DATA	3	len	1
DATA_SOURCE	0	stream	$0
DATA_SOURCE	1	dst	$1
DATA_SOURCE	2	report_offset	$4
BIT_INFO	0	stream->oa_status	0x0,0xffffffb8
HOST_DATA	0	stream->oa_buffer.tail	0,64-u32max[c]
HOST_DATA	0	stream->oa_status	0-u32max
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.bounce
LOCK2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_stream)->stream_lock