Defined in 1 files as a function:

Referenced in 14 files:

Smatch caller information:

drivers/scsi/mpt3sas/mpt3sas_scsih.c mpt3sas_scsih_scsi_lookup_get() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 0 shost->shost_gendev.power.wakeirq->status 0-4294967295
BIT_INFO 1 tag 0x0,0xffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ioc->ctl_cmds.mutex
HALF_LOCKED2 &ioc->pci_access_mutex
HALF_LOCKED2 &ioc->scsi_lookup_lock
HALF_LOCKED2 &ioc->tm_cmds.mutex
HALF_LOCKED2 flags

drivers/ufs/core/ufshcd.c ufshcd_clear_polled() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag 0-64
CAPPED_DATA 1 tag 1
DATA_SOURCE 1 tag r find_next_bit
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 tag unit_bit
LOCK2 &hba->outstanding_lock
LOCK2 flags
TYPE_LOCK (struct ufs_hba)->outstanding_lock

drivers/scsi/scsi_debug.c scsi_debug_abort_cmd() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 0 shost 4096-ptr_max
PARAM_VALUE 0 shost->hostt 4096-ptr_max
DATA_SOURCE 0 shost $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read

drivers/scsi/advansys.c adv_isr_callback() -> scsi_host_find_tag()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 shost->host_lock
HALF_LOCKED2 flags

drivers/scsi/advansys.c asc_isr_callback() -> scsi_host_find_tag()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 shost->host_lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/scsi/leapraid/leapraid_func.c leapraid_get_scmd_from_taskid() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 0 shost 4096-ptr_max
PARAM_VALUE 0 shost->can_queue 1-s32max
CAPPED_DATA 0 shost->can_queue 1
BIT_INFO 1 tag 0x0,0xffff
PREEMPT_ADD

drivers/scsi/storvsc_drv.c storvsc_on_channel_callback() -> scsi_host_find_tag()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &channel->sched_lock
HALF_LOCKED2 rcu_read

drivers/scsi/myrs.c DAC960_BA_intr_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag 0-65532
PREEMPT_ADD <- disables preempt
LOCK2 &cs->queue_lock
LOCK2 flags
TYPE_LOCK (struct myrs_hba)->queue_lock

drivers/scsi/myrs.c DAC960_GEM_intr_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag 0-65532
PREEMPT_ADD <- disables preempt
LOCK2 &cs->queue_lock
LOCK2 flags
TYPE_LOCK (struct myrs_hba)->queue_lock

drivers/scsi/myrs.c DAC960_LP_intr_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag 0-65532
PREEMPT_ADD <- disables preempt
LOCK2 &cs->queue_lock
LOCK2 flags
TYPE_LOCK (struct myrs_hba)->queue_lock

drivers/scsi/myrb.c DAC960_LA_intr_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag (-3),0-252
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &cb->queue_lock
LOCK2 flags
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct myrb_hba)->queue_lock

drivers/scsi/myrb.c DAC960_PD_intr_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag (-3),0-252
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 tag (-3),0-252
LOCK2 &cb->queue_lock
LOCK2 flags
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct myrb_hba)->queue_lock

drivers/scsi/myrb.c DAC960_PG_intr_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag (-3),0-252
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &cb->queue_lock
LOCK2 flags
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct myrb_hba)->queue_lock

drivers/scsi/myrb.c DAC960_P_intr_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag (-3),0-252
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 tag (-3),0-252
LOCK2 &cb->queue_lock
LOCK2 flags
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct myrb_hba)->queue_lock

drivers/scsi/qla4xxx/ql4_os.c qla4xxx_cmd_wait() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 0 shost 4096-ptr_max
PARAM_VALUE 0 shost->can_queue s32min-(-1),1-s32max
PARAM_VALUE 0 shost->host_self_blocked 1
PARAM_VALUE 1 tag 0-2147483646
CAPPED_DATA 1 tag 1
PARAM_COMPARE 0 shost->can_queue > $1
PARAM_COMPARE 1 tag < $0->can_queue
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ha->hardware_lock
LOCK2 flags
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct scsi_qla_host)->hardware_lock

drivers/scsi/qla4xxx/ql4_os.c qla4xxx_del_from_active_array() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 0 shost->pseudo_sdev->sdev_dev.dma_io_tlb_mem->phys_limit 0-s64max
PARAM_VALUE 0 shost->pseudo_sdev->sdev_dev.kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 shost->pseudo_sdev->sdev_dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 shost->pseudo_sdev->sdev_dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 shost->pseudo_sdev->sdev_gendev.dma_io_tlb_mem->phys_limit 0-s64max
PARAM_VALUE 0 shost->pseudo_sdev->sdev_gendev.kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 shost->pseudo_sdev->sdev_gendev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 shost->pseudo_sdev->sdev_gendev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 shost->shost_dev.dma_io_tlb_mem->phys_limit 0-s64max
PARAM_VALUE 0 shost->shost_dev.dma_ops->alloc 0,1744715142275031040,2065280936184246272,2938795245442469888
PARAM_VALUE 0 shost->shost_dev.dma_ops->alloc_pages_op 0,4686288359180861440,6350905364812603392,6978773206971854848
PARAM_VALUE 0 shost->shost_dev.dma_ops->dma_supported 0,2528523692154392576,3617072262637035520,5023592177070743552,5276104885786021888
PARAM_VALUE 0 shost->shost_dev.dma_ops->free 0,4778164490434129920,7144974343242604544,7861694134817480704
PARAM_VALUE 0 shost->shost_dev.dma_ops->free_pages 0,239457316199952384,5196233516945883136,7413093576918179840
PARAM_VALUE 0 shost->shost_dev.dma_ops->get_required_mask 0,7770840938859397120
PARAM_VALUE 0 shost->shost_dev.dma_ops->get_sgtable 0,1322759480623644672
PARAM_VALUE 0 shost->shost_dev.dma_ops->map_phys 0,2506261230157742080,4169194063996235776,4848421345171935232,6326163439792029696
PARAM_VALUE 0 shost->shost_dev.dma_ops->map_sg 0,2118452656510775296,2518538481676259328,5872201013595766784,6630017431831871488
PARAM_VALUE 0 shost->shost_dev.dma_ops->max_mapping_size 0,8830639662091943936
PARAM_VALUE 0 shost->shost_dev.dma_ops->mmap 0,5761417605877342208,7694740394750603264
PARAM_VALUE 0 shost->shost_dev.dma_ops->sync_sg_for_cpu 0,4862850025765572608
PARAM_VALUE 0 shost->shost_dev.dma_ops->sync_sg_for_device 0,3732476178258022400
PARAM_VALUE 0 shost->shost_dev.dma_ops->sync_single_for_cpu 0,1155325867376779264
PARAM_VALUE 0 shost->shost_dev.dma_ops->sync_single_for_device 0,8781567156597239808
PARAM_VALUE 0 shost->shost_dev.dma_ops->unmap_phys 0,3634718672199266304,5690836758666383360,6257189515678003200,7756707427785986048
PARAM_VALUE 0 shost->shost_dev.dma_ops->unmap_sg 0,1256335292805263360,8472845699660435456,8676762248147066880,8920167536469053440
PARAM_VALUE 0 shost->shost_dev.kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 shost->shost_dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 shost->shost_dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 shost->shost_gendev.dma_io_tlb_mem->phys_limit 0-s64max
PARAM_VALUE 0 shost->shost_gendev.dma_ops->alloc 0,1744715142275031040,2065280936184246272,2938795245442469888
PARAM_VALUE 0 shost->shost_gendev.dma_ops->alloc_pages_op 0,4686288359180861440,6350905364812603392,6978773206971854848
PARAM_VALUE 0 shost->shost_gendev.dma_ops->dma_supported 0,2528523692154392576,3617072262637035520,5023592177070743552,5276104885786021888
PARAM_VALUE 0 shost->shost_gendev.dma_ops->free 0,4778164490434129920,7144974343242604544,7861694134817480704
PARAM_VALUE 0 shost->shost_gendev.dma_ops->free_pages 0,239457316199952384,5196233516945883136,7413093576918179840
PARAM_VALUE 0 shost->shost_gendev.dma_ops->get_required_mask 0,7770840938859397120
PARAM_VALUE 0 shost->shost_gendev.dma_ops->get_sgtable 0,1322759480623644672
PARAM_VALUE 0 shost->shost_gendev.dma_ops->map_phys 0,2506261230157742080,4169194063996235776,4848421345171935232,6326163439792029696
PARAM_VALUE 0 shost->shost_gendev.dma_ops->map_sg 0,2118452656510775296,2518538481676259328,5872201013595766784,6630017431831871488
PARAM_VALUE 0 shost->shost_gendev.dma_ops->max_mapping_size 0,8830639662091943936
PARAM_VALUE 0 shost->shost_gendev.dma_ops->mmap 0,5761417605877342208,7694740394750603264
PARAM_VALUE 0 shost->shost_gendev.dma_ops->sync_sg_for_cpu 0,4862850025765572608
PARAM_VALUE 0 shost->shost_gendev.dma_ops->sync_sg_for_device 0,3732476178258022400
PARAM_VALUE 0 shost->shost_gendev.dma_ops->sync_single_for_cpu 0,1155325867376779264
PARAM_VALUE 0 shost->shost_gendev.dma_ops->sync_single_for_device 0,8781567156597239808
PARAM_VALUE 0 shost->shost_gendev.dma_ops->unmap_phys 0,3634718672199266304,5690836758666383360,6257189515678003200,7756707427785986048
PARAM_VALUE 0 shost->shost_gendev.dma_ops->unmap_sg 0,1256335292805263360,8472845699660435456,8676762248147066880,8920167536469053440
PARAM_VALUE 0 shost->shost_gendev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 shost->shost_gendev.power.wakeirq->status 0-4294967295
BUF_SIZE 0 shost (-1),4520-s32max
BUF_SIZE 0 shost (-1),4520-s32max
DATA_SOURCE 1 tag $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ha->hardware_lock
HALF_LOCKED2 flags

drivers/scsi/qla4xxx/ql4_os.c qla4xxx_eh_wait_for_commands() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 0 shost 4096-ptr_max
PARAM_VALUE 0 shost->can_queue 1-s32max
PARAM_VALUE 1 tag 0-s32max
CAPPED_DATA 1 tag 1
PARAM_COMPARE 1 tag < $0->can_queue
CONSTRAINT 1 tag <3826

drivers/infiniband/ulp/srp/ib_srp.c srp_process_rsp() -> scsi_host_find_tag()

Type Parameter Key Value
BIT_INFO 1 tag 0x0,0xffffffff7fffffff
RX_PATH
TASK_NOT_RUNNING
UNITS 1 tag unit_byte

drivers/scsi/fnic/fnic_scsi.c fnic_fcpio_icmnd_cmpl_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 1 tag unit_bit
LOCK2 flags

drivers/scsi/fnic/fnic_scsi.c fnic_fcpio_itmf_cmpl_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag 0-16777215
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags

drivers/scsi/fnic/fnic_scsi.c fnic_wq_copy_cleanup_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag 0-16777215
CAPPED_DATA 1 tag 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 tag unit_bit

drivers/scsi/snic/snic_scsi.c snic_dr_clean_single_req() -> scsi_host_find_tag()

Type Parameter Key Value
CAPPED_DATA 1 tag 1
DATA_SOURCE 1 tag $1
PREEMPT_ADD <- disables preempt
UNITS 1 tag unit_bit
LOCK2 flags
LOCK2 io_lock

drivers/scsi/snic/snic_scsi.c snic_hba_reset_cmpl_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag s32min-(-2),0-s32max
CAPPED_DATA 1 tag 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 tag unit_bit

drivers/scsi/snic/snic_scsi.c snic_icmnd_cmpl_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag s32min-(-2),0-s32max
CAPPED_DATA 1 tag 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 tag unit_bit

drivers/scsi/snic/snic_scsi.c snic_is_abts_pending() -> scsi_host_find_tag()

Type Parameter Key Value
CAPPED_DATA 1 tag 1
PREEMPT_ADD <- disables preempt
UNITS 1 tag unit_bit
LOCK2 flags
LOCK2 io_lock

drivers/scsi/snic/snic_scsi.c snic_itmf_cmpl_handler() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag 0-16777215
RX_PATH
TASK_NOT_RUNNING

drivers/scsi/snic/snic_scsi.c snic_scsi_cleanup() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag 0-s32max
CAPPED_DATA 1 tag 1
FUZZY_MAX 1 tag 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 1 tag unit_bit
LOCK2 flags
LOCK2 io_lock

drivers/scsi/snic/snic_scsi.c snic_tgt_scsi_abort_io() -> scsi_host_find_tag()

Type Parameter Key Value
PARAM_VALUE 1 tag 0-s32max
CAPPED_DATA 1 tag 1
FUZZY_MAX 1 tag 0
PREEMPT_ADD <- disables preempt
UNITS 1 tag unit_bit
LOCK2 flags
LOCK2 io_lock
HALF_LOCKED2 &pool->lock

drivers/scsi/mpi3mr/mpi3mr_os.c mpi3mr_scmd_from_host_tag() -> scsi_host_find_tag()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &drv_cmd->mutex
HALF_LOCKED2 &op_req_q->q_lock
HALF_LOCKED2 flags