hfi_session_flush identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/media/platform/qcom/venus/hfi.h, line 164 (as a prototype)

Defined in 1 files as a function:

drivers/media/platform/qcom/venus/hfi.c, line 415 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/media/platform/qcom/venus/vdec.c vdec_event_change() -> hfi_session_flush()

Type	Parameter	Key	Value
PARAM_VALUE	0	inst	4096-ptr_max
PARAM_VALUE	0	inst->codec_state	7
PARAM_VALUE	0	inst->core	4096-ptr_max
PARAM_VALUE	0	inst->core->dev_dec	4096-ptr_max
PARAM_VALUE	0	inst->error	0,4105
PARAM_VALUE	0	inst->fmt_cap	4096-ptr_max
PARAM_VALUE	0	inst->lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	inst->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inst->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	inst->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	inst->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	inst->next_buf_last	1
PARAM_VALUE	0	inst->ops	4096-ptr_max
PARAM_VALUE	1	type	16777218
PARAM_VALUE	2	block	0
BUF_SIZE	0	inst->fmt_cap	(-1),176,224
CAPPED_DATA	0	&inst->lock	1
DATA_SOURCE	0	inst	$0
HARD_MAX	0	inst->error	4105
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&inst->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct venus_inst)->lock

drivers/media/platform/qcom/venus/vdec.c vdec_stop_capture() -> hfi_session_flush()

Type	Parameter	Key	Value
PARAM_VALUE	0	inst	4096-ptr_max
PARAM_VALUE	0	inst->codec_state	6
PARAM_VALUE	0	inst->core	4096-ptr_max
PARAM_VALUE	0	inst->core->dev_dec	4096-ptr_max
PARAM_VALUE	0	inst->core->dev_dec->power.request	0-4
PARAM_VALUE	0	inst->core->dev_dec->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	inst->core->dev_dec->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	inst->core->pm_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->core->pm_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	inst->core->pm_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	inst->lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	inst->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inst->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	inst->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	inst->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	type	16777220
PARAM_VALUE	2	block	1
BUF_SIZE	0	inst	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE	0	inst	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
DATA_SOURCE	0	inst	$0
STR_LEN	0	inst	(-1),5-9,12
STR_LEN	0	inst	(-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&inst->lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		&q->mmap_lock
TYPE_LOCK		(struct venus_inst)->lock

drivers/media/platform/qcom/venus/vdec.c vdec_stop_capture() -> hfi_session_flush()

Type	Parameter	Key	Value
PARAM_VALUE	0	inst	4096-ptr_max
PARAM_VALUE	0	inst->codec_state	7
PARAM_VALUE	0	inst->core	4096-ptr_max
PARAM_VALUE	0	inst->core->dev_dec	4096-ptr_max
PARAM_VALUE	0	inst->core->dev_dec->power.request	0-4
PARAM_VALUE	0	inst->core->dev_dec->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	inst->core->dev_dec->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	inst->core->pm_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->core->pm_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	inst->core->pm_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	inst->lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	inst->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inst->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	inst->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	inst->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	type	16777218
PARAM_VALUE	2	block	1
BUF_SIZE	0	inst	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE	0	inst	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
DATA_SOURCE	0	inst	$0
STR_LEN	0	inst	(-1),5-9,12
STR_LEN	0	inst	(-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&inst->lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		&q->mmap_lock
TYPE_LOCK		(struct venus_inst)->lock

drivers/media/platform/qcom/venus/vdec.c vdec_stop_output() -> hfi_session_flush()

Type	Parameter	Key	Value
PARAM_VALUE	0	inst	4096-ptr_max
PARAM_VALUE	0	inst->codec_state	3,5-7
PARAM_VALUE	0	inst->core	4096-ptr_max
PARAM_VALUE	0	inst->core->dev_dec	4096-ptr_max
PARAM_VALUE	0	inst->core->dev_dec->power.request	0-4
PARAM_VALUE	0	inst->core->dev_dec->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	inst->core->dev_dec->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	inst->core->pm_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->core->pm_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	inst->core->pm_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	inst->lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	inst->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inst->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	inst->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	inst->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	type	16777220
PARAM_VALUE	2	block	1
BUF_SIZE	0	inst	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE	0	inst	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
DATA_SOURCE	0	inst	$0
STR_LEN	0	inst	(-1),5-9,12
STR_LEN	0	inst	(-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&inst->lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		&q->mmap_lock
TYPE_LOCK		(struct venus_inst)->lock

drivers/media/platform/qcom/venus/vdec.c vdec_stop_output() -> hfi_session_flush()

Type	Parameter	Key	Value
PARAM_VALUE	0	inst	4096-ptr_max
PARAM_VALUE	0	inst->codec_state	1-2
PARAM_VALUE	0	inst->core	4096-ptr_max
PARAM_VALUE	0	inst->core->dev_dec	4096-ptr_max
PARAM_VALUE	0	inst->core->dev_dec->power.request	0-4
PARAM_VALUE	0	inst->core->dev_dec->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	inst->core->dev_dec->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	inst->core->pm_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->core->pm_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	inst->core->pm_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	inst->core->pm_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	inst->lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	inst->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inst->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	inst->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	inst->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	inst->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	type	16777220
PARAM_VALUE	2	block	1
BUF_SIZE	0	inst	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE	0	inst	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
DATA_SOURCE	0	inst	$0
STR_LEN	0	inst	(-1),5-9,12
STR_LEN	0	inst	(-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&inst->lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		&q->mmap_lock
TYPE_LOCK		(struct venus_inst)->lock