hda_get_hext_stream 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 function:

sound/soc/sof/intel/hda-dai-ops.c, line 163 (as a function)

Referenced in 1 files:

sound/soc/sof/intel/hda-dai-ops.c

Smatch caller information:

sound/soc/sof/intel/hda-dai-ops.c hda_release_hext_stream() -> hda_get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	2	substream	4096-ptr_max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	1	cpu_dai	(-1),48,152
DATA_SOURCE	0	sdev	$0
DATA_SOURCE	1	cpu_dai	$1
DATA_SOURCE	2	substream	$2
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	substream->f_flags	0-u32max
USER_DATA	2	substream->runtime->dma_buffer_p->addr	9223372036854788096-9223372036855042047[c]
USER_DATA	2	substream->runtime->dma_buffer_p->bytes	0,4096-4294967296[c]
USER_DATA	2	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	2	*substream->runtime->oss.buffer	0-255
USER_PTR	2	substream->runtime->oss.buffer

sound/soc/sof/intel/hda-dai.c hda_dai_hw_free() -> (struct hda_dai_widget_dma_ops)->get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	1	cpu_dai->driver->ops->hw_free	0,4096-ptr_max
PARAM_VALUE	2	substream	4096-ptr_max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	2	substream	(-1),48,152
BUF_SIZE	2	substream	(-1),48,152
DATA_SOURCE	0	sdev	r dai_to_sdev
DATA_SOURCE	1	cpu_dai	$1
DATA_SOURCE	2	substream	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	substream->f_flags	0-u32max
USER_DATA	2	substream->runtime->dma_buffer_p->addr	9223372036854788096-9223372036855042047[c]
USER_DATA	2	substream->runtime->dma_buffer_p->bytes	0,4096-4294967296[c]
USER_DATA	2	substream->runtime->no_period_wakeup	0-1
USER_DATA	2	substream->runtime->rate_den	0-u32max
USER_DATA	2	substream->runtime->rate_num	0-u32max
USER_DATA	2	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	2	*substream->runtime->oss.buffer	0-255
USER_PTR	2	substream->runtime->oss.buffer

sound/soc/sof/intel/hda-dai.c hda_dai_hw_params_data() -> (struct hda_dai_widget_dma_ops)->get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	2	substream	4096-ptr_max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->available_count	0-s64max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	2	substream->pstr->stream	0-1
PARAM_VALUE	2	substream->runtime->fasync->on	s32min-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream->runtime	(-1),1344
DATA_SOURCE	0	sdev	r widget_to_sdev
DATA_SOURCE	1	cpu_dai	$2
DATA_SOURCE	2	substream	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	substream->f_flags	0-u32max
USER_DATA	2	substream->runtime->dma_buffer_p->addr	9223372036854788096-9223372036855042047[c]
USER_DATA	2	substream->runtime->dma_buffer_p->bytes	0,4096-4294967296[c]
USER_DATA	2	substream->runtime->no_period_wakeup	0-1
USER_DATA	2	substream->runtime->rate_den	0-u32max
USER_DATA	2	substream->runtime->rate_num	0-u32max
USER_DATA	2	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	2	*substream->runtime->oss.buffer	0-255
USER_PTR	2	substream->runtime->oss.buffer
HALF_LOCKED2	2	&substream->runtime->buffer_mutex
HALF_LOCKED2	2	&substream->self_group.lock
HALF_LOCKED2	2	&substream->self_group.mutex

sound/soc/sof/intel/hda-dai.c hda_dai_hw_params_data() -> (struct hda_dai_widget_dma_ops)->get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	2	substream	4096-ptr_max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->available_count	0-s64max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	2	substream->pstr->stream	0-1
PARAM_VALUE	2	substream->runtime->fasync->on	s32min-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream->runtime	(-1),1344
DATA_SOURCE	0	sdev	r widget_to_sdev
DATA_SOURCE	1	cpu_dai	$2
DATA_SOURCE	2	substream	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	substream->f_flags	0-u32max
USER_DATA	2	substream->runtime->dma_buffer_p->addr	9223372036854788096-9223372036855042047[c]
USER_DATA	2	substream->runtime->dma_buffer_p->bytes	0,4096-4294967296[c]
USER_DATA	2	substream->runtime->no_period_wakeup	0-1
USER_DATA	2	substream->runtime->rate_den	0-u32max
USER_DATA	2	substream->runtime->rate_num	0-u32max
USER_DATA	2	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	2	*substream->runtime->oss.buffer	0-255
USER_PTR	2	substream->runtime->oss.buffer
HALF_LOCKED2	2	&substream->runtime->buffer_mutex
HALF_LOCKED2	2	&substream->self_group.lock
HALF_LOCKED2	2	&substream->self_group.mutex

sound/soc/sof/intel/hda-dai.c hda_dai_trigger() -> (struct hda_dai_widget_dma_ops)->get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	1	cpu_dai->driver	4096-ptr_max
PARAM_VALUE	1	cpu_dai->driver->ops	4096-ptr_max
PARAM_VALUE	1	cpu_dai->driver->ops->trigger	1-u64max
PARAM_VALUE	2	substream	4096-ptr_max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
CAPPED_DATA	2	substream	1
DATA_SOURCE	0	sdev	r dai_to_sdev
DATA_SOURCE	1	cpu_dai	$2
DATA_SOURCE	2	substream	$0

sound/soc/sof/intel/hda-dai.c hda_link_dma_hw_params() -> (struct hda_dai_widget_dma_ops)->get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	2	substream	4096-ptr_max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->available_count	0-s64max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	2	substream->pstr->stream	0-1
PARAM_VALUE	2	substream->runtime->fasync->on	s32min-s32max
PARAM_VALUE	2	substream->runtime->fasync->poll	s32min-s32max
PARAM_VALUE	2	substream->runtime->fasync->signal	s32min-s32max
PARAM_VALUE	2	substream->runtime->oss.plugin_first->action	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_first->client_channels	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_first->dst_frames	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_first->dst_width	s32min-s32max
PARAM_VALUE	2	substream->runtime->oss.plugin_first->name	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_first->src_frames	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_first->src_width	s32min-s32max
PARAM_VALUE	2	substream->runtime->oss.plugin_last->action	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_last->client_channels	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_last->dst_frames	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_last->dst_width	s32min-s32max
PARAM_VALUE	2	substream->runtime->oss.plugin_last->name	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_last->src_frames	0-s64max
PARAM_VALUE	2	substream->runtime->oss.plugin_last->src_width	s32min-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream->runtime	(-1),1344
DATA_SOURCE	0	sdev	r dai_to_sdev
DATA_SOURCE	1	cpu_dai	$2
DATA_SOURCE	2	substream	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	substream->f_flags	0-u32max
USER_DATA	2	substream->runtime->dma_buffer_p->addr	9223372036854788096-9223372036855042047[c]
USER_DATA	2	substream->runtime->dma_buffer_p->bytes	0,4096-4294967296[c]
USER_DATA	2	substream->runtime->no_period_wakeup	0-1
USER_DATA	2	substream->runtime->rate_den	0-u32max
USER_DATA	2	substream->runtime->rate_num	0-u32max
USER_DATA	2	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	2	*substream->runtime->oss.buffer	0-255
USER_PTR	2	substream->runtime->oss.buffer
HALF_LOCKED2	2	&substream->runtime->buffer_mutex
HALF_LOCKED2	2	&substream->self_group.lock
HALF_LOCKED2	2	&substream->self_group.mutex

sound/soc/sof/intel/hda-dai.c non_hda_dai_hw_params_data() -> (struct hda_dai_widget_dma_ops)->get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	2	substream	4096-ptr_max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->available_count	0-s64max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	2	substream->pstr->stream	0-1
PARAM_VALUE	2	substream->runtime->fasync->on	s32min-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream->runtime	(-1),1344
DATA_SOURCE	0	sdev	r widget_to_sdev
DATA_SOURCE	1	cpu_dai	$2
DATA_SOURCE	2	substream	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	substream->f_flags	0-u32max
USER_DATA	2	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	2	*substream->runtime->oss.buffer	0-255
NO_OVERFLOW_SIMPLE	2	substream->runtime->dma_buffer_p->addr
USER_PTR	2	substream->runtime->oss.buffer
HALF_LOCKED2	2	&substream->runtime->buffer_mutex
HALF_LOCKED2	2	&substream->self_group.lock
HALF_LOCKED2	2	&substream->self_group.mutex

sound/soc/sof/intel/hda-dai.c non_hda_dai_hw_params_data() -> (struct hda_dai_widget_dma_ops)->get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	0	sdev	4096-ptr_max
PARAM_VALUE	0	sdev->dspless_mode_selected	0
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	2	substream	4096-ptr_max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->available_count	0-s64max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	2	substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	2	substream->pstr->stream	0-1
PARAM_VALUE	2	substream->runtime->fasync->on	s32min-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	1	cpu_dai	(-1),48,152
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream	s32min-(-1),1-s32max
BUF_SIZE	2	substream->runtime	(-1),1344
DATA_SOURCE	0	sdev	r widget_to_sdev
DATA_SOURCE	1	cpu_dai	$2
DATA_SOURCE	2	substream	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	substream->f_flags	0-u32max
USER_DATA	2	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	2	*substream->runtime->oss.buffer	0-255
NO_OVERFLOW_SIMPLE	2	substream->runtime->dma_buffer_p->addr
USER_PTR	2	substream->runtime->oss.buffer
HALF_LOCKED2	2	&substream->runtime->buffer_mutex
HALF_LOCKED2	2	&substream->self_group.lock
HALF_LOCKED2	2	&substream->self_group.mutex

sound/soc/sof/intel/hda-dai.c sdw_hda_dai_hw_params() -> (struct hda_dai_widget_dma_ops)->get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	2	substream	4096-ptr_max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
DATA_SOURCE	0	sdev	r widget_to_sdev
DATA_SOURCE	1	cpu_dai	$2
DATA_SOURCE	2	substream	$0
RX_PATH
TASK_NOT_RUNNING

sound/soc/sof/intel/hda-dai.c sdw_hda_dai_hw_params() -> (struct hda_dai_widget_dma_ops)->get_hext_stream()

Type	Parameter	Key	Value
PARAM_VALUE	0	sdev	4096-ptr_max
PARAM_VALUE	0	sdev->pdata	4096-ptr_max
PARAM_VALUE	1	cpu_dai	4096-ptr_max
PARAM_VALUE	2	substream	4096-ptr_max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
BUF_SIZE	0	sdev	s32min-(-2),1-s32max
CAPPED_DATA	1	cpu_dai	1
DATA_SOURCE	0	sdev	r widget_to_sdev
DATA_SOURCE	1	cpu_dai	$2
DATA_SOURCE	2	substream	$0
RX_PATH
TASK_NOT_RUNNING