ata_sff_dma_pause identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/ata/libata-sff.c, line 163

Defined in 1 files as a prototype:

include/linux/libata.h, line 2045 (as a prototype)

Defined in 1 files as a function:

drivers/ata/libata-sff.c, line 171 (as a function)

Referenced in 8 files:

Smatch caller information:

drivers/ata/libata-sff.c ata_bmdma_stop() -> ata_sff_dma_pause()

Type	Parameter	Key	Value
PARAM_VALUE	0	ap	4096-ptr_max
PARAM_VALUE	0	ap->ioaddr.bmdma_addr	0-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ap->last_ctl	0-255
HOST_DATA	0	ap->link.eh_info.serror	0-u32max
HALF_LOCKED2		&ap->host->eh_mutex
HALF_LOCKED2		&host->lock
HALF_LOCKED2		ap->lock
HALF_LOCKED2		flags

drivers/ata/pata_ep93xx.c ep93xx_pata_dma_stop() -> ata_sff_dma_pause()

Type	Parameter	Key	Value
PARAM_VALUE	0	ap	4096-ptr_max
PARAM_VALUE	0	ap->host	4096-ptr_max
PARAM_VALUE	0	ap->host->private_data	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ap->last_ctl	0-255
HOST_DATA	0	ap->link.eh_info.serror	0-u32max
HALF_LOCKED2		&ap->host->eh_mutex
HALF_LOCKED2		&host->lock
HALF_LOCKED2		ap->lock
HALF_LOCKED2		flags

drivers/ata/sata_mv.c mv_bmdma_stop_ap() -> ata_sff_dma_pause()

Type	Parameter	Key	Value
PARAM_VALUE	0	ap	4096-ptr_max
PARAM_VALUE	0	ap->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ap->host	4096-ptr_max
PARAM_VALUE	0	ap->host->private_data	4096-ptr_max
PARAM_VALUE	0	ap->link.ap->link.device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->sactive	0-4294967295
DATA_SOURCE	0	ap	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ap->last_ctl	0-255
HOST_DATA	0	ap->link.ap->last_ctl	0-255
HOST_DATA	0	ap->link.ap->link.eh_info.serror	0-u32max
HOST_DATA	0	ap->link.eh_info.serror	0-u32max
HALF_LOCKED2		&host->lock
HALF_LOCKED2		flags
HALF_LOCKED2	0	ap->lock
HALF_LOCKED2	0	&ap->host->eh_mutex

drivers/ata/pata_hpt3x3.c hpt3x3_freeze() -> ata_sff_dma_pause()

Type	Parameter	Key	Value
PARAM_VALUE	0	ap	4096-ptr_max
PARAM_VALUE	0	ap->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ap->ioaddr.bmdma_addr	0-ptr_max
PARAM_VALUE	0	ap->link.ap->link.device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->fastdrain_timer.flags	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->pflags	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->scsi_host->ehandler->se.avg.period_contrib	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->scsi_host->ehandler->se.avg.util_est	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->scsi_host->ehandler->se.avg.util_sum	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->scsi_host->ehandler->se.load.inv_weight	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->sactive	0-4294967295
PARAM_VALUE	0	ap->link.ap->slave_link->ap->link.device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->link.ap->slave_link->ap->link.device->link->sactive	0-4294967295
PARAM_VALUE	0	ap->link.device->class	0-4294967295
PARAM_VALUE	0	ap->link.device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->fastdrain_cnt	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->fastdrain_timer.flags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->hsm_task_state	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->link.eh_context.i.action	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->pflags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->__state	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->dl.flags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->dl.pi_se->flags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->mm->mm_cid.max_cids	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->mm->mm_cid.nr_cpus_allowed	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->mm->mm_cid.pcpu_thrs	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->mm->mm_cid.update_deferred	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->numa_scan_period	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->psi_flags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->rt.time_slice	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->saved_state	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->se.avg.period_contrib	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->se.avg.util_est	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->se.avg.util_sum	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->se.load.inv_weight	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->host_eh_scheduled	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->shost_state	0-4294967295
PARAM_VALUE	0	ap->link.device->link->eh_context.i.action	0-4294967295
PARAM_VALUE	0	ap->link.device->link->eh_context.saved_ncq_enabled	0-4294967295
PARAM_VALUE	0	ap->link.device->link->eh_info.action	0-4294967295
PARAM_VALUE	0	ap->link.device->link->sactive	0-4294967295
PARAM_VALUE	0	ap->link.device->mwdma_mask	0-4294967295
PARAM_VALUE	0	ap->link.device->pio_mask	0-4294967295
PARAM_VALUE	0	ap->link.device->udma_mask	0-4294967295
PARAM_VALUE	0	ap->ops	4096-ptr_max
PARAM_VALUE	0	ap->ops->freeze	4096-ptr_max
PARAM_VALUE	0	ap->ops->lost_interrupt	0,4096-ptr_max,(-2)
PARAM_VALUE	0	ap->ops->port_resume	0,4096-ptr_max
PARAM_VALUE	0	ap->ops->sff_check_altstatus	0,2635785217616359424,2902118176426315776,8321205409061859328
PARAM_VALUE	0	ap->ops->sff_irq_clear	0,4096-ptr_max,(-2)
PARAM_VALUE	0	ap->slave_link->ap->link.device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->slave_link->ap->link.device->link->sactive	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->fastdrain_cnt	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->fastdrain_timer.flags	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->hsm_task_state	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->pflags	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->__state	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->dl.flags	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->mm->mm_cid.max_cids	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->mm->mm_cid.pcpu_thrs	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->numa_scan_period	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->psi_flags	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->rt.time_slice	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->saved_state	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->se.avg.period_contrib	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->se.avg.util_est	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->se.avg.util_sum	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->se.load.inv_weight	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->host_eh_scheduled	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->shost_state	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->sactive	0-4294967295
PARAM_VALUE	0	*ap->link.device->gscr	0-4294967295
PARAM_VALUE	0	*ap->link.device->link->eh_context.i.dev_action	0-4294967295
PARAM_VALUE	0	*ap->link.device->link->eh_info.dev_action	0-4294967295
DATA_SOURCE	0	ap	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ap->last_ctl	0-255
HOST_DATA	0	ap->link.ap->last_ctl	0-255
HOST_DATA	0	ap->link.ap->link.eh_info.serror	0-u32max
HOST_DATA	0	ap->link.ap->slave_link->pmp	0-255
HOST_DATA	0	ap->link.eh_context.i.serror	0-u32max
HOST_DATA	0	ap->link.eh_info.serror	0-u32max
HOST_DATA	0	ap->link.pmp	0-255
HOST_DATA	0	ap->link.sata_spd_limit	1-u32max[c]
HALF_LOCKED2		&_dev->mutex
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2	0	ap->lock
HALF_LOCKED2	0	&ap->host->eh_mutex

drivers/ata/sata_sil.c sil_bmdma_stop() -> ata_sff_dma_pause()

Type	Parameter	Key	Value
PARAM_VALUE	0	ap	4096-ptr_max
PARAM_VALUE	0	ap->host	4096-ptr_max
PARAM_VALUE	0	ap->host->iomap	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ap->last_ctl	0-255
HOST_DATA	0	ap->link.eh_info.serror	0-u32max
HALF_LOCKED2		&ap->host->eh_mutex
HALF_LOCKED2		&host->lock
HALF_LOCKED2		ap->lock
HALF_LOCKED2		flags

drivers/ata/sata_rcar.c sata_rcar_bmdma_stop() -> ata_sff_dma_pause()

Type	Parameter	Key	Value
PARAM_VALUE	0	ap	4096-ptr_max
PARAM_VALUE	0	ap->host	4096-ptr_max
PARAM_VALUE	0	ap->host->private_data	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ap->last_ctl	0-255
HOST_DATA	0	ap->link.eh_info.serror	0-u32max
HALF_LOCKED2		&ap->host->eh_mutex
HALF_LOCKED2		&host->lock
HALF_LOCKED2		ap->lock
HALF_LOCKED2		flags

drivers/ata/pata_arasan_cf.c arasan_cf_freeze() -> ata_sff_dma_pause()

Type	Parameter	Key	Value
PARAM_VALUE	0	ap	4096-ptr_max
PARAM_VALUE	0	ap->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ap->host	4096-ptr_max
PARAM_VALUE	0	ap->host->private_data	4096-ptr_max
PARAM_VALUE	0	ap->link.ap->link.device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->fastdrain_timer.flags	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->pflags	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->scsi_host->ehandler->se.avg.period_contrib	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->scsi_host->ehandler->se.avg.util_est	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->scsi_host->ehandler->se.avg.util_sum	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->ap->scsi_host->ehandler->se.load.inv_weight	0-4294967295
PARAM_VALUE	0	ap->link.ap->link.device->link->sactive	0-4294967295
PARAM_VALUE	0	ap->link.ap->slave_link->ap->link.device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->link.ap->slave_link->ap->link.device->link->sactive	0-4294967295
PARAM_VALUE	0	ap->link.device->class	0-4294967295
PARAM_VALUE	0	ap->link.device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->fastdrain_cnt	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->fastdrain_timer.flags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->hsm_task_state	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->link.eh_context.i.action	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->pflags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->__state	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->dl.flags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->dl.pi_se->flags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->mm->mm_cid.max_cids	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->mm->mm_cid.nr_cpus_allowed	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->mm->mm_cid.pcpu_thrs	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->mm->mm_cid.update_deferred	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->numa_scan_period	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->psi_flags	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->rt.time_slice	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->saved_state	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->se.avg.period_contrib	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->se.avg.util_est	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->se.avg.util_sum	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->ehandler->se.load.inv_weight	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->host_eh_scheduled	0-4294967295
PARAM_VALUE	0	ap->link.device->link->ap->scsi_host->shost_state	0-4294967295
PARAM_VALUE	0	ap->link.device->link->eh_context.i.action	0-4294967295
PARAM_VALUE	0	ap->link.device->link->eh_context.saved_ncq_enabled	0-4294967295
PARAM_VALUE	0	ap->link.device->link->eh_info.action	0-4294967295
PARAM_VALUE	0	ap->link.device->link->sactive	0-4294967295
PARAM_VALUE	0	ap->link.device->mwdma_mask	0-4294967295
PARAM_VALUE	0	ap->link.device->pio_mask	0-4294967295
PARAM_VALUE	0	ap->link.device->udma_mask	0-4294967295
PARAM_VALUE	0	ap->ops	4096-ptr_max
PARAM_VALUE	0	ap->ops->freeze	4096-ptr_max
PARAM_VALUE	0	ap->ops->lost_interrupt	0,4096-ptr_max,(-2)
PARAM_VALUE	0	ap->ops->port_resume	0,4096-ptr_max
PARAM_VALUE	0	ap->ops->sff_check_altstatus	0,2635785217616359424,2902118176426315776,8321205409061859328
PARAM_VALUE	0	ap->ops->sff_irq_clear	0,4096-ptr_max,(-2)
PARAM_VALUE	0	ap->slave_link->ap->link.device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->slave_link->ap->link.device->link->sactive	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->active_tag	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->fastdrain_cnt	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->fastdrain_timer.flags	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->hsm_task_state	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->pflags	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->__state	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->dl.flags	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->mm->mm_cid.max_cids	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->mm->mm_cid.pcpu_thrs	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->numa_scan_period	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->psi_flags	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->rt.time_slice	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->saved_state	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->se.avg.period_contrib	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->se.avg.util_est	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->se.avg.util_sum	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->ehandler->se.load.inv_weight	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->host_eh_scheduled	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->ap->scsi_host->shost_state	0-4294967295
PARAM_VALUE	0	ap->slave_link->device->link->sactive	0-4294967295
PARAM_VALUE	0	*ap->link.device->gscr	0-4294967295
PARAM_VALUE	0	*ap->link.device->link->eh_context.i.dev_action	0-4294967295
PARAM_VALUE	0	*ap->link.device->link->eh_info.dev_action	0-4294967295
DATA_SOURCE	0	ap	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ap->last_ctl	0-255
HOST_DATA	0	ap->link.ap->last_ctl	0-255
HOST_DATA	0	ap->link.ap->link.eh_info.serror	0-u32max
HOST_DATA	0	ap->link.ap->slave_link->pmp	0-255
HOST_DATA	0	ap->link.eh_context.i.serror	0-u32max
HOST_DATA	0	ap->link.eh_info.serror	0-u32max
HOST_DATA	0	ap->link.pmp	0-255
HOST_DATA	0	ap->link.sata_spd_limit	1-u32max[c]
HALF_LOCKED2		&_dev->mutex
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2	0	ap->lock
HALF_LOCKED2	0	&ap->host->eh_mutex