nand_get_data_buf identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/linux/mtd/rawnand.h, line 1615

Defined in 1 files as a function:

include/linux/mtd/rawnand.h, line 1629 (as a function)

Referenced in 7 files:

Smatch caller information:

drivers/mtd/nand/raw/nand_base.c nand_do_write_ops() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
CAPPED_DATA	0	chip->nr_secure_regions	1
DATA_SOURCE	0	chip	$0
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cur_cs	1-s32max[c]
HOST_DATA	0	chip->priv->curr_column	s32min-s32max[c]
HOST_DATA	0	chip->priv->curr_page_addr	1-s32max[c]
HOST_DATA	0	chip->priv->offset	0-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	chip->priv->curr_column	s32min-s32max[c]
USER_DATA	0	chip->priv->curr_page_addr	0-s32max[c]
USER_DATA	0	chip->priv->offset	0-s32max[c]
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/nand_base.c nand_monolithic_read_page_raw() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
CAPPED_DATA	0	chip	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cont_read.first_page	1-s32max[c]
HOST_DATA	0	chip->cont_read.pause_page	2-4147480570[c]
HOST_DATA	0	chip->cur_cs	1-s32max[c]
HOST_DATA	0	chip->pagecache.page	s32min-s32max[c]
HOST_DATA	0	*chip->data_buf	0-255
HOST_DATA	0	*chip->oob_poi	0-255
USER_DATA	0	chip->cont_read.first_page	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	chip->pagecache.page	s32min-s32max
USER_DATA	0	*chip->oob_poi	0-255
NO_OVERFLOW_SIMPLE	0	chip->ecc.postpad
NO_OVERFLOW_SIMPLE	0	chip->ecc.prepad
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/nand_base.c nand_monolithic_write_page_raw() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
CAPPED_DATA	0	chip	1
CAPPED_DATA	0	chip->nr_secure_regions	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cur_cs	1-s32max[c]
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c mx23_check_transcription_stamp() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip	3704
RX_PATH
TASK_NOT_RUNNING

drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c mx23_write_transcription_stamp() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
PARAM_VALUE	0	chip->data_buf	16,4096-ptr_max
PARAM_VALUE	0	chip->pagecache.page	(-1)
BUF_SIZE	0	chip	3704
RX_PATH
TASK_NOT_RUNNING

drivers/mtd/nand/raw/sunxi_nand.c sunxi_nfc_hw_ecc_read_oob() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
CAPPED_DATA	0	chip	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cont_read.first_page	1-s32max[c]
HOST_DATA	0	chip->cont_read.pause_page	2-4147480570[c]
HOST_DATA	0	chip->cur_cs	1-s32max[c]
HOST_DATA	0	*chip->data_buf	0-255
HOST_DATA	0	*chip->oob_poi	0-255
USER_DATA	0	chip->cont_read.first_page	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	*chip->oob_poi	0-255
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/sunxi_nand.c sunxi_nfc_hw_ecc_write_oob() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
CAPPED_DATA	0	chip	1
CAPPED_DATA	0	chip->nr_secure_regions	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/qcom_nandc.c check_for_erased_page() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip	3704
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&chip->controller->lock
HALF_LOCKED2		&chip->lock

drivers/mtd/nand/raw/qcom_nandc.c check_for_erased_page() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip	3704
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&chip->controller->lock
HALF_LOCKED2		&chip->lock

drivers/mtd/nand/raw/brcmnand/brcmnand.c brcmstb_nand_verify_erased_page() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
DATA_SOURCE	0	chip	$1
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cont_read.first_page	1-s32max[c]
HOST_DATA	0	chip->cont_read.pause_page	2-4147480570[c]
HOST_DATA	0	chip->cur_cs	1-s32max[c]
HOST_DATA	0	chip->pagecache.page	s32min-s32max[c]
HOST_DATA	0	*chip->data_buf	0-255
HOST_DATA	0	*chip->oob_poi	0-255
USER_DATA	0	chip->cont_read.first_page	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	chip->pagecache.page	s32min-s32max
USER_DATA	0	*chip->oob_poi	0-255
NO_OVERFLOW_SIMPLE	0	chip->ecc.postpad
NO_OVERFLOW_SIMPLE	0	chip->ecc.prepad
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
NO_OVERFLOW_SIMPLE	0	chip->pagecache.bitflips
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/marvell_nand.c marvell_nfc_hw_ecc_bch_read_oob() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
CAPPED_DATA	0	chip	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cont_read.first_page	1-s32max[c]
HOST_DATA	0	chip->cont_read.pause_page	2-4147480570[c]
HOST_DATA	0	chip->cur_cs	1-s32max[c]
HOST_DATA	0	*chip->data_buf	0-255
HOST_DATA	0	*chip->oob_poi	0-255
USER_DATA	0	chip->cont_read.first_page	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	*chip->oob_poi	0-255
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/marvell_nand.c marvell_nfc_hw_ecc_bch_read_oob_raw() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
CAPPED_DATA	0	chip	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cont_read.first_page	1-s32max[c]
HOST_DATA	0	chip->cont_read.pause_page	2-4147480570[c]
HOST_DATA	0	chip->cur_cs	1-s32max[c]
HOST_DATA	0	*chip->data_buf	0-255
HOST_DATA	0	*chip->oob_poi	0-255
USER_DATA	0	chip->cont_read.first_page	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	*chip->oob_poi	0-255
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/marvell_nand.c marvell_nfc_hw_ecc_bch_write_oob() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
CAPPED_DATA	0	chip	1
CAPPED_DATA	0	chip->nr_secure_regions	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/marvell_nand.c marvell_nfc_hw_ecc_bch_write_oob_raw() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
CAPPED_DATA	0	chip	1
CAPPED_DATA	0	chip->nr_secure_regions	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/marvell_nand.c marvell_nfc_hw_ecc_hmg_read_oob_raw() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
CAPPED_DATA	0	chip	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cont_read.first_page	1-s32max[c]
HOST_DATA	0	chip->cont_read.pause_page	2-4147480570[c]
HOST_DATA	0	chip->cur_cs	1-s32max[c]
HOST_DATA	0	*chip->data_buf	0-255
HOST_DATA	0	*chip->oob_poi	0-255
USER_DATA	0	chip->cont_read.first_page	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	*chip->oob_poi	0-255
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/marvell_nand.c marvell_nfc_hw_ecc_hmg_write_oob_raw() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->badblock_pattern	(-1),72
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
BUF_SIZE	0	chip->controller	(-1),168
BUF_SIZE	0	chip->data_buf	(-1)-s32max
CAPPED_DATA	0	chip	1
CAPPED_DATA	0	chip->nr_secure_regions	1
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
NOSPEC	0	chip->cur_cs
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->cur_cs	1-s32max[c]
USER_DATA	0	chip->cur_cs	1-s32max[c]
NO_OVERFLOW_SIMPLE	0	chip->nr_secure_regions
HALF_LOCKED2	0	&chip->controller->lock
HALF_LOCKED2	0	&chip->lock

drivers/mtd/nand/raw/nand_bbt.c nand_memory_bbt() -> nand_get_data_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
BUF_SIZE	0	chip->bbt_md	(-1)-0,72
BUF_SIZE	0	chip->bbt_md->pattern	(-1),9
BUF_SIZE	0	chip->bbt_td	(-1)-0,72
BUF_SIZE	0	chip->bbt_td->pattern	(-1),9
DATA_SOURCE	0	chip	$0
STR_LEN	0	chip->bbt_md->pattern	(-1),8
STR_LEN	0	chip->bbt_td->pattern	(-1),8
RX_PATH
TASK_NOT_RUNNING