qup_sg_set_buf 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:

drivers/i2c/busses/i2c-qup.c, line 624 (as a function)

Referenced in 1 files:

drivers/i2c/busses/i2c-qup.c

Smatch caller information:

drivers/i2c/busses/i2c-qup.c qup_i2c_bam_make_desc() -> qup_sg_set_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	sg	4096-ptr_max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	1	*buf	0-255
PARAM_VALUE	2	buflen	2
PARAM_VALUE	3	qup	4096-ptr_max
PARAM_VALUE	3	qup->blk.count	0-256
PARAM_VALUE	3	qup->blk.pos	0-255
PARAM_VALUE	3	qup->blk_xfer_limit	256
PARAM_VALUE	3	qup->brx.dma	1-u64max
PARAM_VALUE	3	qup->brx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->brx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->brx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->brx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->brx.sg	4096-ptr_max
PARAM_VALUE	3	qup->brx.tag.start	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma	1-u64max
PARAM_VALUE	3	qup->btx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->btx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->btx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->btx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->start_tag.start	4096-ptr_max
PARAM_VALUE	3	qup->tag_buf_pos	0,2-u32max
PARAM_VALUE	4	dir	2
BUF_SIZE	1	buf	2,2055
BUF_SIZE	3	qup	s32min-(-2),1-s32max
BUF_SIZE	3	qup	s32min-(-2),1-s32max
CAPPED_DATA	3	qup->blk.pos	1
DATA_SOURCE	3	qup	$0
UNITS	3	qup	unit_byte

drivers/i2c/busses/i2c-qup.c qup_i2c_bam_make_desc() -> qup_sg_set_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	sg	4096-ptr_max
PARAM_VALUE	1	*buf	0-255
PARAM_VALUE	3	qup	4096-ptr_max
PARAM_VALUE	3	qup->blk.count	0-256
PARAM_VALUE	3	qup->blk.pos	0-255
PARAM_VALUE	3	qup->blk_xfer_limit	256
PARAM_VALUE	3	qup->brx.dma	1-u64max
PARAM_VALUE	3	qup->brx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->brx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->brx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->brx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->brx.sg	4096-ptr_max
PARAM_VALUE	3	qup->brx.tag.start	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma	1-u64max
PARAM_VALUE	3	qup->btx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->btx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->btx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->btx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->dev	4096-ptr_max
PARAM_VALUE	3	qup->dev->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	3	qup->dev->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	3	qup->dev->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	3	qup->dev->dma_mask	4096-ptr_max
PARAM_VALUE	3	qup->dev->iommu->attach_deferred	0-1
PARAM_VALUE	3	qup->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	3	qup->start_tag.start	4096-ptr_max
PARAM_VALUE	3	qup->tag_buf_pos	0,2-u32max
PARAM_VALUE	4	dir	2
BUF_SIZE	3	qup	s32min-(-2),1-s32max
BUF_SIZE	3	qup	s32min-(-2),1-s32max
CAPPED_DATA	3	qup->blk.pos	1
CAPPED_DATA	3	qup->dev	1
DATA_SOURCE	3	qup	$0
UNITS	2	buflen	unit_byte
UNITS	3	qup	unit_byte

drivers/i2c/busses/i2c-qup.c qup_i2c_bam_make_desc() -> qup_sg_set_buf()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	1	*buf	0-255
PARAM_VALUE	2	buflen	0,2-u32max
PARAM_VALUE	3	qup	4096-ptr_max
PARAM_VALUE	3	qup->blk.count	0-256
PARAM_VALUE	3	qup->blk_xfer_limit	256
PARAM_VALUE	3	qup->brx.dma	1-u64max
PARAM_VALUE	3	qup->brx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->brx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->brx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->brx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma	1-u64max
PARAM_VALUE	3	qup->btx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->btx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->btx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->btx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->btx.sg	4096-ptr_max
PARAM_VALUE	3	qup->start_tag.start	4096-ptr_max
PARAM_VALUE	3	qup->tag_buf_pos	0,2-u32max
PARAM_VALUE	4	dir	1
BUF_SIZE	3	qup	s32min-(-2),1-s32max
BUF_SIZE	3	qup	s32min-(-2),1-s32max
DATA_SOURCE	3	qup	$0
FUZZY_MAX	2	buflen	0
UNITS	3	qup	unit_byte

drivers/i2c/busses/i2c-qup.c qup_i2c_bam_make_desc() -> qup_sg_set_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	sg	4096-ptr_max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	buflen	2-5
PARAM_VALUE	3	qup	4096-ptr_max
PARAM_VALUE	3	qup->blk.count	0-256
PARAM_VALUE	3	qup->blk.pos	0-255
PARAM_VALUE	3	qup->blk_xfer_limit	256
PARAM_VALUE	3	qup->brx.dma	1-u64max
PARAM_VALUE	3	qup->brx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->brx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->brx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->brx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma	1-u64max
PARAM_VALUE	3	qup->btx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->btx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->btx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->btx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->btx.sg	4096-ptr_max
PARAM_VALUE	3	qup->start_tag.start	4096-ptr_max
PARAM_VALUE	3	qup->tag_buf_pos	0,2-u32max
PARAM_VALUE	4	dir	1
BUF_SIZE	3	qup	s32min-(-2),1-s32max
BUF_SIZE	3	qup	s32min-(-2),1-s32max
CAPPED_DATA	3	qup->blk.pos	1
DATA_SOURCE	2	buflen	r qup_i2c_set_tags
DATA_SOURCE	3	qup	$0
UNITS	3	qup	unit_byte

drivers/i2c/busses/i2c-qup.c qup_i2c_bam_make_desc() -> qup_sg_set_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	sg	4096-ptr_max
PARAM_VALUE	1	*buf	0-255
PARAM_VALUE	3	qup	4096-ptr_max
PARAM_VALUE	3	qup->blk.count	0-256
PARAM_VALUE	3	qup->blk.pos	0-255
PARAM_VALUE	3	qup->blk_xfer_limit	256
PARAM_VALUE	3	qup->brx.dma	1-u64max
PARAM_VALUE	3	qup->brx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->brx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->brx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->brx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma	1-u64max
PARAM_VALUE	3	qup->btx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->btx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->btx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->btx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->btx.sg	4096-ptr_max
PARAM_VALUE	3	qup->dev	4096-ptr_max
PARAM_VALUE	3	qup->dev->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	3	qup->dev->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	3	qup->dev->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	3	qup->dev->dma_mask	4096-ptr_max
PARAM_VALUE	3	qup->dev->iommu->attach_deferred	0-1
PARAM_VALUE	3	qup->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	3	qup->start_tag.start	4096-ptr_max
PARAM_VALUE	3	qup->tag_buf_pos	0,2-u32max
PARAM_VALUE	4	dir	1
BUF_SIZE	3	qup	s32min-(-2),1-s32max
BUF_SIZE	3	qup	s32min-(-2),1-s32max
CAPPED_DATA	3	qup->blk.pos	1
CAPPED_DATA	3	qup->dev	1
DATA_SOURCE	3	qup	$0
UNITS	2	buflen	unit_byte
UNITS	3	qup	unit_byte

drivers/i2c/busses/i2c-qup.c qup_i2c_bam_schedule_desc() -> qup_sg_set_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	sg	4096-ptr_max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	1	*buf	0-255
PARAM_VALUE	2	buflen	1
PARAM_VALUE	3	qup	4096-ptr_max
PARAM_VALUE	3	qup->blk.count	0-256
PARAM_VALUE	3	qup->blk_xfer_limit	256
PARAM_VALUE	3	qup->brx.dma	1-u64max
PARAM_VALUE	3	qup->brx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->brx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->brx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->brx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->brx.sg	4096-ptr_max
PARAM_VALUE	3	qup->brx.sg_cnt	1-u32max
PARAM_VALUE	3	qup->brx.tag.start	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma	1-u64max
PARAM_VALUE	3	qup->btx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->btx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->btx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->btx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->btx.tag.start	4096-ptr_max
PARAM_VALUE	3	qup->msg	4096-ptr_max
PARAM_VALUE	3	qup->tag_buf_pos	0,2-u32max
PARAM_VALUE	4	dir	2
BUF_SIZE	1	buf	2,2055
BUF_SIZE	3	qup	s32min-(-2),1-s32max
BUF_SIZE	3	qup	s32min-(-2),1-s32max
DATA_SOURCE	3	qup	$0
UNITS	3	qup	unit_byte

drivers/i2c/busses/i2c-qup.c qup_i2c_bam_schedule_desc() -> qup_sg_set_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	sg	4096-ptr_max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	1	*buf	0-255
PARAM_VALUE	2	buflen	1-2
PARAM_VALUE	3	qup	4096-ptr_max
PARAM_VALUE	3	qup->blk.count	0-256
PARAM_VALUE	3	qup->blk_xfer_limit	256
PARAM_VALUE	3	qup->brx.dma	1-u64max
PARAM_VALUE	3	qup->brx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->brx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->brx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->brx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->brx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma	1-u64max
PARAM_VALUE	3	qup->btx.dma->client_count	1-s32max
PARAM_VALUE	3	qup->btx.dma->dev->device.kobj.sd	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device	4096-ptr_max
PARAM_VALUE	3	qup->btx.dma->device->owner->state	0-1,3-u32max
PARAM_VALUE	3	qup->btx.dma->device->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	3	qup->btx.dma->slave	4096-ptr_max
PARAM_VALUE	3	qup->btx.sg	4096-ptr_max
PARAM_VALUE	3	qup->btx.tag.start	4096-ptr_max
PARAM_VALUE	3	qup->msg	4096-ptr_max
PARAM_VALUE	3	qup->tag_buf_pos	0,2-u32max
PARAM_VALUE	4	dir	1
BUF_SIZE	1	buf	2,2055
BUF_SIZE	3	qup	s32min-(-2),1-s32max
BUF_SIZE	3	qup	s32min-(-2),1-s32max
DATA_SOURCE	3	qup	$0
FUZZY_MAX	2	buflen	2
HARD_MAX	2	buflen	2
UNITS	3	qup	unit_byte