Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/scsi/esp_scsi.c esp_process_event() -> (struct esp_driver_ops)->send_dma_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | esp | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->active_cmd | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->data_dma_len | 1-16777216 |
| PARAM_VALUE | 0 | esp->dev->driver_data->dma_status | 0-255 |
| PARAM_VALUE | 0 | esp->dev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | esp->dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 0 | esp->event | 3-4 |
| PARAM_VALUE | 0 | esp->host | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->dma_error | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->dma_length_limit | 5464416086880067584 |
| PARAM_VALUE | 0 | esp->ops->esp_read8 | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->esp_write8 | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->regs | 4096-ptr_max |
| PARAM_VALUE | 2 | esp_count | 1-16777216 |
| PARAM_VALUE | 3 | dma_count | 1-16777216 |
| PARAM_VALUE | 4 | write | 0-1 |
| PARAM_VALUE | 5 | cmd | 144 |
| CAPPED_DATA | 0 | esp->data_dma_len | 1 |
| CAPPED_DATA | 2 | esp_count | 1 |
| CAPPED_DATA | 3 | dma_count | 1 |
| DATA_SOURCE | 0 | esp | $0 |
| DATA_SOURCE | 1 | addr | r esp_cur_dma_addr |
| FUZZY_MAX | 4 | write | 1 |
| CONTAINER | 0 | -56-16+0 | $(-1) |
| HARD_MAX | 4 | write | 1 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | esp->active_cmd->cmd->result | 0-255,262144-262399,458752-459007 |
| HOST_DATA | 0 | esp->active_cmd->status | 0-255 |
| HOST_DATA | 0 | esp->ireg | 0-255 |
| HOST_DATA | 0 | esp->seqreg | 0-255 |
| HOST_DATA | 0 | esp->sreg | 0-255 |
| HOST_DATA | 0 | esp->sreg2 | 0-255 |
| LOCK2 | 0 | esp->host->host_lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
drivers/scsi/esp_scsi.c esp_process_event() -> (struct esp_driver_ops)->send_dma_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | esp | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->dev->driver_data->dma_status | 0-255 |
| PARAM_VALUE | 0 | esp->dev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | esp->dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 0 | esp->esp_event_cur | 0-31 |
| PARAM_VALUE | 0 | esp->event | 9 |
| PARAM_VALUE | 0 | esp->host | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->msg_out_len | s32min-0,2-s32max |
| PARAM_VALUE | 0 | esp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->dma_error | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->esp_read8 | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->esp_write8 | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->regs | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->rev | 0-7,9-u32max |
| PARAM_VALUE | 2 | esp_count | 0,2-u32max |
| PARAM_VALUE | 3 | dma_count | 0,2-u32max |
| PARAM_VALUE | 4 | write | 0 |
| PARAM_VALUE | 5 | cmd | 144 |
| DATA_SOURCE | 0 | esp | $0 |
| CONTAINER | 0 | -56-16+0 | $(-1) |
| CONTAINER | 1 | *(-56-16+88) | $(-1) |
| CONTAINER | 2 | *(-56-16+704) | $(-1) |
| CONTAINER | 3 | *(-56-16+704) | $(-1) |
| BIT_INFO | 0 | esp->flags | 0x0,0xffffffbf |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | esp->active_cmd->cmd->result | 0-255,262144-262399,458752-459007 |
| HOST_DATA | 0 | esp->active_cmd->status | 0-255 |
| HOST_DATA | 0 | esp->ireg | 0-255 |
| HOST_DATA | 0 | esp->seqreg | 0-255 |
| HOST_DATA | 0 | esp->sreg2 | 0-255 |
| LOCK2 | 0 | esp->host->host_lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
drivers/scsi/esp_scsi.c esp_reconnect_with_tag() -> (struct esp_driver_ops)->send_dma_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | esp | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->active_cmd | 0 |
| PARAM_VALUE | 0 | esp->command_block | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->dev->driver_data->dma_status | 0-255 |
| PARAM_VALUE | 0 | esp->dev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | esp->dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 0 | esp->esp_event_cur | 0-31 |
| PARAM_VALUE | 0 | esp->host | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->dma_error | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->esp_read8 | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->esp_write8 | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->regs | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->target | 4096-ptr_max |
| PARAM_VALUE | 2 | esp_count | 2 |
| PARAM_VALUE | 3 | dma_count | 2 |
| PARAM_VALUE | 4 | write | 1 |
| PARAM_VALUE | 5 | cmd | 144 |
| DATA_SOURCE | 0 | esp | $0 |
| CONTAINER | 0 | -56-16+0 | $(-1) |
| CONTAINER | 1 | *(-56-16+88) | $(-1) |
| BIT_INFO | 0 | esp->ireg | 0x0,0xdf |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | esp->active_cmd->cmd->result | 0-255,262144-262399,458752-459007 |
| HOST_DATA | 0 | esp->active_cmd->status | 0-255 |
| HOST_DATA | 0 | esp->ireg | 0-255 |
| HOST_DATA | 0 | esp->seqreg | 0-255 |
| HOST_DATA | 0 | esp->sreg | 0-255 |
| HOST_DATA | 0 | esp->sreg2 | 0-255 |
| LOCK2 | 0 | esp->host->host_lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
drivers/scsi/esp_scsi.c esp_send_dma_cmd() -> (struct esp_driver_ops)->send_dma_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | esp | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->dev->dma_io_tlb_mem->can_grow | 0-1 |
| PARAM_VALUE | 0 | esp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->dma_error | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->esp_read8 | 4096-ptr_max |
| PARAM_VALUE | 0 | esp->ops->esp_write8 | 4096-ptr_max |
| PARAM_VALUE | 3 | dma_count | 16 |
| PARAM_VALUE | 4 | write | 0 |
| PARAM_VALUE | 5 | cmd | 144,194-195,198 |
| BUF_SIZE | 0 | esp->cmd_bytes_ptr | (-1),32 |
| DATA_SOURCE | 0 | esp | $0 |
| DATA_SOURCE | 2 | esp_count | $1 |
| DATA_SOURCE | 3 | dma_count | $2 |
| DATA_SOURCE | 5 | cmd | $3 [m] |
| CONTAINER | 0 | -56-16+0 | $(-1) |
| CONTAINER | 1 | *(-56-16+88) | $(-1) |
| BIT_INFO | 0 | esp->flags | 0x0,0xffffffbf |
| BIT_INFO | 5 | cmd | 0x80,0xd7 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | esp->active_cmd->cmd->result | 0-255,262144-262399,458752-459007 |
| HOST_DATA | 0 | esp->active_cmd->status | 0-255 |
| HOST_DATA | 0 | esp->ireg | 0-255 |
| HOST_DATA | 0 | esp->seqreg | 0-255 |
| HOST_DATA | 0 | esp->sreg | 0-255 |
| HOST_DATA | 0 | esp->sreg2 | 0-255 |
| HALF_LOCKED2 | 0 | esp->host->host_lock |