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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/nvme/target/pci-epf.c nvmet_pci_epf_bar_write64() -> nvmet_pci_epf_bar_write32()

Type Parameter Key Value
PARAM_VALUE 0 ctrl 4096-ptr_max
PARAM_VALUE 1 off 0
PARAM_VALUE 2 val 65536-u32max
BUF_SIZE 0 ctrl 872
BUF_SIZE 0 ctrl->dev 1616
BUF_SIZE 0 ctrl->nvme_epf s32min-(-2),1-s32max
BUF_SIZE 0 ctrl->tctrl 13696
BUF_SIZE 0 ctrl->tctrl->drvdata 872
BUF_SIZE 0 ctrl->tctrl->ops 152
CAPPED_DATA 0 ctrl->nr_queues 1
CAPPED_DATA 0 ctrl->port->disc_addr.portid 1
DATA_SOURCE 0 ctrl $0
DATA_SOURCE 1 off $1
BIT_INFO 0 ctrl->cap 0x10000,0xfcffdfe0ffffffff
BIT_INFO 2 val 0x10000,0xffffffff
MEM_ZERO 0 ctrl
MEM_ZERO 0 ctrl->irq_lock.dep_map.key
MEM_ZERO 0 ctrl->irq_lock.dep_map.name
MEM_ZERO 0 ctrl->irq_lock.wait_lock.dep_map.key
MEM_ZERO 0 ctrl->irq_lock.wait_lock.dep_map.name
MEM_ZERO 0 ctrl->irq_lock.wait_lock.owner
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 ctrl->nr_queues
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->ctrl_key->len
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->host_key->len
LOCK2 &epf->lock
HALF_LOCKED2 &dir->i_rwsem
HALF_LOCKED2 &epc->list_lock
TYPE_LOCK (struct pci_epf)->lock

drivers/nvme/target/pci-epf.c nvmet_pci_epf_bar_write64() -> nvmet_pci_epf_bar_write32()

Type Parameter Key Value
PARAM_VALUE 0 ctrl 4096-ptr_max
PARAM_VALUE 1 off 4
BUF_SIZE 0 ctrl 872
BUF_SIZE 0 ctrl->dev 1616
BUF_SIZE 0 ctrl->nvme_epf s32min-(-2),1-s32max
BUF_SIZE 0 ctrl->tctrl 13696
BUF_SIZE 0 ctrl->tctrl->drvdata 872
BUF_SIZE 0 ctrl->tctrl->ops 152
CAPPED_DATA 0 ctrl->nr_queues 1
CAPPED_DATA 0 ctrl->port->disc_addr.portid 1
DATA_SOURCE 0 ctrl $0
BIT_INFO 0 ctrl->cap 0x10000,0xffffffffffffffff
MEM_ZERO 0 ctrl
MEM_ZERO 0 ctrl->irq_lock.dep_map.key
MEM_ZERO 0 ctrl->irq_lock.dep_map.name
MEM_ZERO 0 ctrl->irq_lock.wait_lock.dep_map.key
MEM_ZERO 0 ctrl->irq_lock.wait_lock.dep_map.name
MEM_ZERO 0 ctrl->irq_lock.wait_lock.owner
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 ctrl->nr_queues
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->ctrl_key->len
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->host_key->len
LOCK2 &epf->lock
HALF_LOCKED2 &dir->i_rwsem
HALF_LOCKED2 &epc->list_lock
TYPE_LOCK (struct pci_epf)->lock

drivers/nvme/target/pci-epf.c nvmet_pci_epf_clear_ctrl_config() -> nvmet_pci_epf_bar_write32()

Type Parameter Key Value
PARAM_VALUE 0 ctrl 4096-ptr_max
PARAM_VALUE 1 off 28
PARAM_VALUE 2 val 0
BUF_SIZE 0 ctrl (-1),872
BUF_SIZE 0 ctrl (-1),872
BUF_SIZE 0 ctrl->dev (-1),1616
BUF_SIZE 0 ctrl->nvme_epf s32min-(-1),1-s32max
BUF_SIZE 0 ctrl->tctrl (-1),13696
BUF_SIZE 0 ctrl->tctrl->drvdata (-1),872
BUF_SIZE 0 ctrl->tctrl->ops (-1),152
DATA_SOURCE 0 ctrl $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 ctrl->nr_queues
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->ctrl_key->len
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->host_key->len
HALF_LOCKED2 &epf->lock

drivers/nvme/target/pci-epf.c nvmet_pci_epf_clear_ctrl_config() -> nvmet_pci_epf_bar_write32()

Type Parameter Key Value
PARAM_VALUE 0 ctrl 4096-ptr_max
PARAM_VALUE 1 off 20
PARAM_VALUE 2 val 0
BUF_SIZE 0 ctrl (-1),872
BUF_SIZE 0 ctrl (-1),872
BUF_SIZE 0 ctrl->dev (-1),1616
BUF_SIZE 0 ctrl->nvme_epf s32min-(-1),1-s32max
BUF_SIZE 0 ctrl->tctrl (-1),13696
BUF_SIZE 0 ctrl->tctrl->drvdata (-1),872
BUF_SIZE 0 ctrl->tctrl->ops (-1),152
DATA_SOURCE 0 ctrl $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 ctrl->nr_queues
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->ctrl_key->len
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->host_key->len
HALF_LOCKED2 &epf->lock

drivers/nvme/target/pci-epf.c nvmet_pci_epf_create_cq() -> nvmet_pci_epf_bar_write32()

Type Parameter Key Value
PARAM_VALUE 1 off 4100-528380
PARAM_VALUE 2 val 0
BUF_SIZE 0 ctrl 872
CAPPED_DATA 1 off 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/nvme/target/pci-epf.c nvmet_pci_epf_create_sq() -> nvmet_pci_epf_bar_write32()

Type Parameter Key Value
PARAM_VALUE 1 off 4096-528376
PARAM_VALUE 2 val 0
BUF_SIZE 0 ctrl 872
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/nvme/target/pci-epf.c nvmet_pci_epf_disable_ctrl() -> nvmet_pci_epf_bar_write32()

Type Parameter Key Value
PARAM_VALUE 0 ctrl 4096-ptr_max
PARAM_VALUE 1 off 20
PARAM_VALUE 2 val 0,2-u32max
CAPPED_DATA 0 ctrl->nr_queues 1
CAPPED_DATA 0 ctrl->tctrl 1
DATA_SOURCE 0 ctrl $0
BIT_INFO 0 ctrl->cc 0x0,0xfffffffe
BIT_INFO 0 ctrl->csts 0x8,0xfffffffe
BIT_INFO 2 val 0x0,0xfffffffe
RX_PATH
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/nvme/target/pci-epf.c nvmet_pci_epf_init_bar() -> nvmet_pci_epf_bar_write32()

Type Parameter Key Value
PARAM_VALUE 0 ctrl 4096-ptr_max
PARAM_VALUE 1 off 8
BUF_SIZE 0 ctrl 872
BUF_SIZE 0 ctrl->dev 1616
BUF_SIZE 0 ctrl->nvme_epf s32min-(-2),1-s32max
BUF_SIZE 0 ctrl->tctrl 13696
BUF_SIZE 0 ctrl->tctrl->drvdata 872
BUF_SIZE 0 ctrl->tctrl->ops 152
CAPPED_DATA 0 ctrl->nr_queues 1
CAPPED_DATA 0 ctrl->port->disc_addr.portid 1
DATA_SOURCE 0 ctrl $0
BIT_INFO 0 ctrl->cap 0x10000,0xffffffffffffffff
MEM_ZERO 0 ctrl
MEM_ZERO 0 ctrl->irq_lock.dep_map.key
MEM_ZERO 0 ctrl->irq_lock.dep_map.name
MEM_ZERO 0 ctrl->irq_lock.wait_lock.dep_map.key
MEM_ZERO 0 ctrl->irq_lock.wait_lock.dep_map.name
MEM_ZERO 0 ctrl->irq_lock.wait_lock.owner
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 ctrl->nr_queues
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->ctrl_key->len
NO_OVERFLOW_SIMPLE 0 ctrl->tctrl->host_key->len
LOCK2 &epf->lock
HALF_LOCKED2 &dir->i_rwsem
HALF_LOCKED2 &epc->list_lock
TYPE_LOCK (struct pci_epf)->lock

drivers/nvme/target/pci-epf.c nvmet_pci_epf_poll_cc_work() -> nvmet_pci_epf_bar_write32()

Type Parameter Key Value
PARAM_VALUE 0 ctrl 4096-ptr_max
PARAM_VALUE 1 off 28
CAPPED_DATA 0 ctrl->tctrl 1
NOCHECK_CALL
HALF_LOCKED2 &pool->lock