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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/ethernet/sfc/falcon/falcon.c falcon_mtd_read() -> falcon_spi_read()

Type Parameter Key Value
PARAM_VALUE 0 efx 4096-ptr_max
PARAM_VALUE 4 retlen 4096-ptr_max
BUF_SIZE 0 efx s32min-(-2),1-s32max
BUF_SIZE 0 efx s32min-(-2),1-s32max
BUF_SIZE 5 buffer (-1)-s32max
BUF_SIZE 5 buffer (-1)-s32max
DATA_SOURCE 3 len $2
DATA_SOURCE 4 retlen $3
DATA_SOURCE 5 buffer $4
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 len 0-u64max[c]
HOST_DATA 4 *retlen 0-157121500839936,18446744071562067968-u64max[c]
USER_DATA 3 len 0-u64max[c]
USER_DATA 4 *retlen 0-u64max
UNITS 0 efx unit_byte
USER_PTR 4 retlen
USER_PTR 5 buffer
LOCK2 &nic_data->spi_lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &master->master.chrdev_lock
HALF_LOCKED2 global &mtd_table_mutex
TYPE_LOCK (struct falcon_nic_data)->spi_lock

drivers/net/ethernet/sfc/falcon/falcon.c falcon_read_nvram() -> falcon_spi_read()

Type Parameter Key Value
PARAM_VALUE 0 efx 4096-ptr_max
PARAM_VALUE 0 efx->mac_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 efx->mac_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 efx->mac_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 efx->mac_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 efx->mac_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 efx->mac_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 efx->mac_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 efx->mac_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 efx->mac_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 efx->nic_data 4096-ptr_max
PARAM_VALUE 0 efx->pci_dev->bus->self->link_bwctrl->cdev (-22),(-19),(-12),0,4096-s64max
PARAM_VALUE 0 efx->pci_dev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 efx->pci_dev->dev.dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 0 efx->pci_dev->dev.kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 efx->pci_dev->dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 efx->pci_dev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 efx->pci_dev->driver->sriov_get_vf_total_msix 0,3629692746472820736,6488395192013627392
PARAM_VALUE 0 efx->pci_dev->driver->sriov_set_msix_vec_count 0,1923382970702811136,7848935108349911040
PARAM_VALUE 0 efx->pci_dev->link_bwctrl->cdev (-22),(-19),(-12),0,4096-s64max
PARAM_VALUE 0 efx->pci_dev->p2pdma->p2pmem_published 0-1
PARAM_VALUE 0 efx->phy_op 4096-ptr_max
PARAM_VALUE 0 efx->phy_op->fini 3841971721373872128,6818919135288401920,9042306813741092864
PARAM_VALUE 0 efx->phy_op->get_link_ksettings 0,4424127568617922560,4949658806841311232,8768897047181225984
PARAM_VALUE 0 efx->phy_op->get_module_eeprom 0,1079429133039325184
PARAM_VALUE 0 efx->phy_op->get_module_info 0,1842359377762263040
PARAM_VALUE 0 efx->phy_op->init 5753425487025524736,7196413248886013952,8134734285511180288,9094447931831578624
PARAM_VALUE 0 efx->phy_op->poll 7497701196798357504,8334890662578913280,8619682484172599296,9140472152228208640
PARAM_VALUE 0 efx->phy_op->probe 0,2131807002046754816,4060256275210706944,4809401365242003456
PARAM_VALUE 0 efx->phy_op->reconfigure 763614163802173440,2555110391164436480,7196413248886013952,7693880536755679232
PARAM_VALUE 0 efx->phy_op->remove 0,3699080872984461312,8919963108050051072,9097736935801966592
PARAM_VALUE 0 efx->phy_op->run_tests 0,1354287514632781824,8887801973763522560
PARAM_VALUE 0 efx->phy_op->set_link_ksettings 0,4727160841112449024,4954851750874042368
PARAM_VALUE 0 efx->phy_op->set_npage_adv 0,2294953975204208640
PARAM_VALUE 0 efx->phy_op->test_alive 0,6603597820997296128
PARAM_VALUE 0 efx->phy_op->test_name 0,281562932689235968,2674116892272824320
PARAM_VALUE 0 efx->state 0-1
PARAM_VALUE 0 efx->type 4096-ptr_max
PARAM_VALUE 0 efx->type->max_dma_mask 70368744177663
PARAM_VALUE 0 efx->type->max_interrupt_mode 0-1
PARAM_VALUE 0 efx->type->mem_bar 2
PARAM_VALUE 0 efx->type->mem_map_size 4096-ptr_max
PARAM_VALUE 0 efx->type->revision 1-2
PARAM_VALUE 0 efx->type->rx_prefix_size 0,16
PARAM_VALUE 0 efx->type->test_nvram 8620005546470490112
PARAM_VALUE 0 *efx->net_dev->name 0-255
PARAM_VALUE 0 *efx->pci_dev->saved_config_space 0-4294967295
PARAM_VALUE 1 spi 4096-ptr_max
PARAM_VALUE 1 spi->size 1-u32max
PARAM_VALUE 2 start 0
PARAM_VALUE 3 len 1024
PARAM_VALUE 4 retlen 0
PARAM_VALUE 5 buffer 4096-ptr_max
BUF_SIZE 0 efx->nic_data (-1),3304
BUF_SIZE 1 spi 24
BUF_SIZE 5 buffer 1024
DATA_SOURCE 0 efx $0
DATA_SOURCE 5 buffer r _kmalloc_noprof
BIT_INFO 0 efx->msg_enable 0x0,0xffffffff
HARD_MAX 0 efx->state 1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 efx->pci_dev->bus->bridge_ctl 0-u16max
HOST_DATA 0 efx->pci_dev->current_state 0-3[c]
HOST_DATA 0 efx->pci_dev->pcie_flags_reg 0-u16max
LOCK2 &nic_data->spi_lock
TYPE_LOCK (struct falcon_nic_data)->spi_lock

drivers/net/ethernet/sfc/falcon/falcon.c falcon_spi_erase() -> falcon_spi_read()

Type Parameter Key Value
PARAM_VALUE 0 efx->biu_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 spi 4096-ptr_max
PARAM_VALUE 1 spi->erase_command 1-255
PARAM_VALUE 3 len 1-16
PARAM_VALUE 4 retlen 0
PARAM_VALUE 5 buffer 8521220240033726464
BUF_SIZE 0 efx s32min-(-2),1-s32max
BUF_SIZE 0 efx s32min-(-2),1-s32max
BUF_SIZE 5 buffer 16
CAPPED_DATA 1 spi->erase_size 1
CAPPED_DATA 3 len 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 efx unit_byte
UNITS 3 len unit_byte
LOCK2 &nic_data->spi_lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &ftl->mutex
HALF_LOCKED2 &master->master.chrdev_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &mtd_table_mutex
TYPE_LOCK (struct falcon_nic_data)->spi_lock