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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/dma/idxd/irq.c idxd_int_handle_resubmit_work() -> idxd_submit_desc()

Type Parameter Key Value
PARAM_VALUE 1 desc 4096-ptr_max
PARAM_VALUE 1 desc->completion 4096-ptr_max
PARAM_VALUE 1 desc->completion->status 0
UNITS 1 desc unit_byte
HALF_LOCKED2 &pool->lock

drivers/crypto/intel/iaa/iaa_crypto_main.c iaa_compress() -> idxd_submit_desc()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->idxd 4096-ptr_max
PARAM_VALUE 0 wq->idxd->dev_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 wq->idxd->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 wq->idxd->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 wq->idxd->pdev->dev.dma_mask 4096-ptr_max
PARAM_VALUE 0 wq->idxd->state 1
PARAM_VALUE 0 wq->sbq.sb->alloc_hint 0-u32max
PARAM_VALUE 1 desc 4096-ptr_max
PARAM_VALUE 1 desc->iax_hw 4096-ptr_max
PARAM_VALUE 1 desc->iax_hw->compr_flags 6
PARAM_VALUE 1 desc->iax_hw->decompr_flags 6
PARAM_VALUE 1 desc->iax_hw->flags 65804,65820
PARAM_VALUE 1 desc->iax_hw->opcode 67
PARAM_VALUE 1 desc->iax_hw->priv 0
PARAM_VALUE 1 desc->iax_hw->src1_size 1-u32max
PARAM_VALUE 1 desc->iax_hw->src2_size 1568
BUF_SIZE 1 desc->crypto.req (-1),176
DATA_SOURCE 0 wq $2
DATA_SOURCE 1 desc r idxd_alloc_desc
FUZZY_MAX 1 desc->iax_hw->flags 65804
NOSPEC 1 desc->crypto.req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 desc->crypto.req->dlen 0-2147483646[c]
HOST_DATA 1 desc->crypto.req->slen 1-u32max[c]
USER_DATA 1 desc->crypto.req->chain.ssg.length 128-4095[c]
USER_DATA 1 desc->crypto.req->chain.ssg.offset 2-4095[c][u]
USER_DATA 1 desc->crypto.req->dlen 64-4031[c]
USER_DATA 1 desc->crypto.req->slen 128-4095[c]
NO_OVERFLOW_SIMPLE 1 desc->crypto.req->chain.dsg.length
HALF_LOCKED2 &acomp_ctx->mutex

drivers/crypto/intel/iaa/iaa_crypto_main.c iaa_compress_verify() -> idxd_submit_desc()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->idxd 4096-ptr_max
PARAM_VALUE 0 wq->idxd->state 1
PARAM_VALUE 0 wq->idxd_dev.conf_dev.driver_data 4096-ptr_max
PARAM_VALUE 0 wq->sbq.sb->alloc_hint 0-u32max
PARAM_VALUE 1 desc 4096-ptr_max
PARAM_VALUE 1 desc->iax_hw 4096-ptr_max
PARAM_VALUE 1 desc->iax_hw->compr_flags 527
PARAM_VALUE 1 desc->iax_hw->decompr_flags 527
PARAM_VALUE 1 desc->iax_hw->flags 268
PARAM_VALUE 1 desc->iax_hw->opcode 66
PARAM_VALUE 1 desc->iax_hw->priv 0
DATA_SOURCE 0 wq $2
DATA_SOURCE 1 desc r idxd_alloc_desc
RX_PATH
TASK_NOT_RUNNING

drivers/crypto/intel/iaa/iaa_crypto_main.c iaa_decompress() -> idxd_submit_desc()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->idxd 4096-ptr_max
PARAM_VALUE 0 wq->idxd->dev_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 wq->idxd->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 wq->idxd->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 wq->idxd->pdev->dev.dma_mask 4096-ptr_max
PARAM_VALUE 0 wq->idxd->state 1
PARAM_VALUE 0 wq->sbq.sb->alloc_hint 0-u32max
PARAM_VALUE 1 desc 4096-ptr_max
PARAM_VALUE 1 desc->iax_hw 4096-ptr_max
PARAM_VALUE 1 desc->iax_hw->compr_flags 15
PARAM_VALUE 1 desc->iax_hw->decompr_flags 15
PARAM_VALUE 1 desc->iax_hw->flags 268,284
PARAM_VALUE 1 desc->iax_hw->opcode 66
PARAM_VALUE 1 desc->iax_hw->priv 0
PARAM_VALUE 1 desc->iax_hw->src1_size 1-u32max
BUF_SIZE 1 desc->crypto.req (-1),176
DATA_SOURCE 0 wq $2
DATA_SOURCE 1 desc r idxd_alloc_desc
FUZZY_MAX 1 desc->iax_hw->flags 268
NOSPEC 1 desc->crypto.req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 desc->crypto.req->dlen 0-2147483646[c]
HOST_DATA 1 desc->crypto.req->slen 1-u32max[c]
USER_DATA 1 desc->crypto.req->chain.ssg.length 128-4094[c]
USER_DATA 1 desc->crypto.req->chain.ssg.offset 2-4095[c][u]
USER_DATA 1 desc->crypto.req->dlen 64-4031[c]
USER_DATA 1 desc->crypto.req->slen 128-4095[c]
NO_OVERFLOW_SIMPLE 1 desc->crypto.req->chain.dsg.length
HALF_LOCKED2 &acomp_ctx->mutex

drivers/dma/idxd/dma.c idxd_dma_tx_submit() -> idxd_submit_desc()

Type Parameter Key Value
PARAM_VALUE 1 desc 4096-ptr_max
DATA_SOURCE 0 wq r to_idxd_wq
TASK_NOT_RUNNING
HALF_LOCKED2 &board->spinlock
HALF_LOCKED2 &controller->io_mutex
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &ctrl->io_mutex
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dcmi->irqlock
HALF_LOCKED2 &dma->lock
HALF_LOCKED2 &dmm->wa_lock
HALF_LOCKED2 &epf_mhi->lock
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &host->lock
HALF_LOCKED2 &host->thread_lock
HALF_LOCKED2 &mem->spi->controller->bus_lock_mutex
HALF_LOCKED2 &mem->spi->controller->io_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &ospi->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &priv->lock
HALF_LOCKED2 &priv->port.lock
HALF_LOCKED2 &qspi->list_lock
HALF_LOCKED2 &qspi->lock
HALF_LOCKED2 &sctlr->io_mutex
HALF_LOCKED2 &sdd->lock
HALF_LOCKED2 &sdr->v4l2_mutex
HALF_LOCKED2 &spi->io_mutex
HALF_LOCKED2 &spi->lock
HALF_LOCKED2 &spi->mutex_lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 ap->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq