devm_spi_optimize_message identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/spi/spi.c, line 4814

Defined in 1 files as a prototype:

include/linux/spi/spi.h, line 1342 (as a prototype)

Defined in 1 files as a function:

drivers/spi/spi.c, line 4824 (as a function)

Referenced in 8 files:

Smatch caller information:

drivers/iio/adc/ti-ads131m02.c ads131m_prepare_message() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	0
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
BUF_SIZE	0	dev	1616
PARAM_COMPARE	1	&spi->dev	== $0
MEM_ZERO	2	msg
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drivers/iio/adc/ad7944.c ad7944_3wire_cs_mode_init_msg() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	0
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
BUF_SIZE	0	dev	1616
DATA_SOURCE	0	dev	$0
MEM_ZERO	2	msg
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drivers/iio/adc/ad7944.c ad7944_3wire_cs_mode_init_offload_msg() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->controller	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	4096-ptr_max
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
BUF_SIZE	0	dev	1616
DATA_SOURCE	0	dev	$0
MEM_ZERO	2	msg
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drivers/iio/adc/ad7944.c ad7944_4wire_mode_init_msg() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	0
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
BUF_SIZE	0	dev	1616
DATA_SOURCE	0	dev	$0
MEM_ZERO	2	msg
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drivers/iio/adc/ad7944.c ad7944_chain_mode_init_msg() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	0
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
BUF_SIZE	0	dev	1616
DATA_SOURCE	0	dev	$0
BIT_INFO	1	spi->mode	0x4,0xfffffffd
MEM_ZERO	2	msg
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drivers/iio/adc/ad4170-4.c ad4170_prepare_spi_message() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	0
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
MEM_ZERO	2	msg
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drivers/iio/adc/ltc2378.c ltc2378_prepare_offload_message() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	4096-ptr_max
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
DATA_SOURCE	0	dev	$0
MEM_ZERO	2	msg
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drivers/iio/dac/ad5791.c ad5791_offload_setup() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	4096-ptr_max
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
MEM_ZERO	2	msg
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drivers/iio/adc/rohm-bd79112.c bd79112_probe() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	0
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
BUF_SIZE	0	dev	1616
DATA_SOURCE	1	spi	$0
FUZZY_MAX	1	spi->irq	0
PARAM_COMPARE	1	&spi->dev	== $0
MEM_ZERO	2	msg
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drivers/iio/adc/rohm-bd79112.c bd79112_probe() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->controller	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	0
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
BUF_SIZE	0	dev	1616
DATA_SOURCE	1	spi	$0
FUZZY_MAX	1	spi->irq	0
PARAM_COMPARE	1	&spi->dev	== $0
MEM_ZERO	2	msg
RX_PATH
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drivers/iio/adc/ad4000.c ad4000_prepare_3wire_mode_message() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	0
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
MEM_ZERO	2	msg
RX_PATH
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drivers/iio/adc/ad4000.c ad4000_prepare_4wire_mode_message() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	0
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
MEM_ZERO	2	msg
RX_PATH
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drivers/iio/adc/ad4000.c ad4000_prepare_offload_message() -> devm_spi_optimize_message()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	1	spi->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	spi->irq	0-s32max
PARAM_VALUE	2	msg	4096-ptr_max
PARAM_VALUE	2	msg->complete	0
PARAM_VALUE	2	msg->context	0
PARAM_VALUE	2	msg->frame_length	0
PARAM_VALUE	2	msg->offload	4096-ptr_max
PARAM_VALUE	2	msg->opt_state	0
PARAM_VALUE	2	msg->optimized	0
PARAM_VALUE	2	msg->pre_optimized	0
PARAM_VALUE	2	msg->prepared	0
PARAM_VALUE	2	msg->spi	0
PARAM_VALUE	2	msg->state	0
PARAM_VALUE	2	msg->status	0
PARAM_VALUE	2	msg->transfers.prev	4096-ptr_max
MEM_ZERO	2	msg
RX_PATH
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