ata_timing_compute 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:

include/linux/libata.h, line 2002 (as a prototype)

Defined in 1 files as a function:

drivers/ata/libata-pata-timings.c, line 115 (as a function)

Referenced in 14 files:

Smatch caller information:

drivers/ata/pata_ns87410.c ns87410_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->link	4096-ptr_max
PARAM_VALUE	0	adev->link->ap	4096-ptr_max
PARAM_VALUE	2	t	6990597245180841984
PARAM_VALUE	3	T	30303
PARAM_VALUE	4	UT	1
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]
HALF_LOCKED2		&ap->host->eh_mutex
HALF_LOCKED2		ap->lock

drivers/ata/pata_cmd640.c cmd640_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->pio_mode	0-254
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	6373717354689777664
PARAM_VALUE	3	T	30303
PARAM_VALUE	4	UT	0
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_cmd640.c cmd640_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	2	t	2127273217713975296
PARAM_VALUE	3	T	30303
PARAM_VALUE	4	UT	1
DATA_SOURCE	0	adev	r ata_dev_pair
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_via.c via_do_set_mode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	4301706610598432768
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	7500,10000,15000,30000
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
DATA_SOURCE	1	speed	$2
FUZZY_MAX	4	UT	15000
PARAM_COMPARE	3	T	>= $4
PARAM_COMPARE	4	UT	<= $3
BIT_INFO	4	UT	0x0,0x7ffc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]

drivers/ata/pata_via.c via_do_set_mode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	0	adev->pio_mode	1-255
PARAM_VALUE	1	speed	1-255
PARAM_VALUE	2	t	3052397161493200896
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	7500,10000,15000,30000
DATA_SOURCE	0	adev	r ata_dev_pair
FUZZY_MAX	4	UT	15000
PARAM_COMPARE	3	T	>= $4
PARAM_COMPARE	4	UT	<= $3
BIT_INFO	4	UT	0x0,0x7ffc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/ata/pata_cypress.c cy82c693_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->pio_mode	0-254
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	579826377622700032
PARAM_VALUE	3	T	30303
PARAM_VALUE	4	UT	1
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_ep93xx.c ep93xx_pata_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->pio_mode	0-254
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	4096-ptr_max
PARAM_VALUE	3	T	25000
PARAM_VALUE	4	UT	0
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_ep93xx.c ep93xx_pata_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	0	adev->pio_mode	1-255
PARAM_VALUE	1	speed	1-255
PARAM_VALUE	2	t	891590959329427456
PARAM_VALUE	3	T	25000
PARAM_VALUE	4	UT	0
DATA_SOURCE	0	adev	r ata_dev_pair
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_amd.c timing_setup() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	1833193532598800384
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	15000,30000
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
DATA_SOURCE	1	speed	$3
FUZZY_MAX	4	UT	15000
PARAM_COMPARE	3	T	>= $4
PARAM_COMPARE	4	UT	<= $3
BIT_INFO	4	UT	0x3010,0x7fb8
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]

drivers/ata/pata_amd.c timing_setup() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	0	adev->dma_mode	0-254
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	3253045837180035072
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	15000,30000
DATA_SOURCE	0	adev	r ata_dev_pair
FUZZY_MAX	4	UT	15000
PARAM_COMPARE	3	T	>= $4
PARAM_COMPARE	4	UT	<= $3
BIT_INFO	4	UT	0x3010,0x7fb8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/ata/pata_amd.c timing_setup() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	2	t	3253045837180035072
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	15000,30000
CAPPED_DATA	0	adev->dma_mode	1
DATA_SOURCE	0	adev	r ata_dev_pair
FUZZY_MAX	4	UT	15000
PARAM_COMPARE	3	T	>= $4
PARAM_COMPARE	4	UT	<= $3
BIT_INFO	4	UT	0x3010,0x7fb8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/ata/libata-pata-timings.c ata_timing_compute() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->id	4096-ptr_max
PARAM_VALUE	0	adev->link->ap->scsi_host->ehandler->sched_class->uclamp_enabled	0-1
PARAM_VALUE	2	t	7672353681653219328
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$0
DATA_SOURCE	3	T	$3
DATA_SOURCE	4	UT	$4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]
HALF_LOCKED2	0	adev->link->ap->lock

drivers/ata/pata_imx.c pata_imx_set_timing() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->pio_mode	8-12
PARAM_VALUE	1	speed	8-12
PARAM_VALUE	2	t	8010768464461119488
PARAM_VALUE	4	UT	0
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$0
FUZZY_MAX	0	adev->pio_mode	12
FUZZY_MAX	1	speed	12
HARD_MAX	0	adev->pio_mode	12
HARD_MAX	1	speed	12
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_ali.c ali_set_dmamode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->dma_mode	0-63
PARAM_VALUE	0	adev->id	4096-ptr_max
PARAM_VALUE	0	adev->link->ap	4096-ptr_max
PARAM_VALUE	0	adev->link->ap->flags	512-u64max
PARAM_VALUE	0	adev->link->ap->host	4096-ptr_max
PARAM_VALUE	0	adev->link->ap->host->flags	1-u64max
PARAM_VALUE	0	adev->link->ap->ops	4096-ptr_max
PARAM_VALUE	0	adev->xfer_mode	0-254
PARAM_VALUE	0	adev->xfer_shift	0,7,12,u32max
PARAM_VALUE	1	speed	0-63
PARAM_VALUE	2	t	3706232647661613056
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	1
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
BIT_INFO	0	adev->xfer_shift	0x0,0xf
HARD_MAX	0	adev->dma_mode	63
HARD_MAX	1	speed	63
NOCHECK_CALL

drivers/ata/pata_ali.c ali_set_dmamode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	2	t	108708885048684544
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	1
DATA_SOURCE	0	adev	r ata_dev_pair
NOCHECK_CALL

drivers/ata/pata_ali.c ali_set_dmamode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	0	adev->dma_mode	0-254
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	108708885048684544
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	1
CAPPED_DATA	0	adev->pio_mode	1
DATA_SOURCE	0	adev	r ata_dev_pair
NOCHECK_CALL

drivers/ata/pata_ali.c ali_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->pio_mode	0-254
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	4144205709420347392
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	1
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_ali.c ali_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	2	t	561221141606395904
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	1
DATA_SOURCE	0	adev	r ata_dev_pair
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_ali.c ali_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	0	adev->dma_mode	0-254
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	561221141606395904
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	1
CAPPED_DATA	0	adev->pio_mode	1
DATA_SOURCE	0	adev	r ata_dev_pair
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_ns87415.c ns87415_set_mode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	2	t	2221907656994332672
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	0
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]

drivers/ata/pata_cmd64x.c cmd64x_set_timing() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	1317579882418884608
PARAM_VALUE	3	T	30303
PARAM_VALUE	4	UT	0
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
DATA_SOURCE	1	speed	$2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]

drivers/ata/pata_cmd64x.c cmd64x_set_timing() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	2	t	58452419760283648
PARAM_VALUE	3	T	30303
PARAM_VALUE	4	UT	0
DATA_SOURCE	0	adev	r ata_dev_pair
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/ata/pata_atp867x.c atp867x_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->pio_mode	0-254
PARAM_VALUE	1	speed	0-254
PARAM_VALUE	2	t	1246056384503353344
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	7500
BUF_SIZE	0	adev	(-1),8064
BUF_SIZE	0	adev	(-1),8064
DATA_SOURCE	0	adev	$1
PARAM_COMPARE	3	T	> $4
PARAM_COMPARE	4	UT	< $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adev->n_native_sectors	1-281474976710656[c]
HALF_LOCKED2		&ap->host->eh_mutex

drivers/ata/pata_atp867x.c atp867x_set_piomode() -> ata_timing_compute()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev	4096-ptr_max
PARAM_VALUE	0	adev->class	1,3,5,7,9
PARAM_VALUE	0	adev->pio_mode	1-255
PARAM_VALUE	1	speed	1-255
PARAM_VALUE	2	t	1515328721272946688
PARAM_VALUE	3	T	30000
PARAM_VALUE	4	UT	7500
DATA_SOURCE	0	adev	r ata_dev_pair
PARAM_COMPARE	3	T	> $4
PARAM_COMPARE	4	UT	< $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ap->host->eh_mutex