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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/ioat/init.c ioat_alloc_chan_resources() -> ioat_start_null_desc()

Type Parameter Key Value
PARAM_VALUE 0 ioat_chan 4096-ptr_max
PARAM_VALUE 0 ioat_chan->alloc_order 16
PARAM_VALUE 0 ioat_chan->cleanup_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioat_chan->completion 4096-ptr_max
PARAM_VALUE 0 ioat_chan->head 0
PARAM_VALUE 0 ioat_chan->ioat_dma 4096-ptr_max
PARAM_VALUE 0 ioat_chan->ioat_dma->completion_pool 4096-ptr_max
PARAM_VALUE 0 ioat_chan->ioat_dma->completion_pool->dev->cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ioat_chan->ioat_dma->completion_pool->dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 ioat_chan->ioat_dma->completion_pool->dev->dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioat_chan->ioat_dma->completion_pool->dev->dma_uses_io_tlb 1
PARAM_VALUE 0 ioat_chan->ioat_dma->completion_pool->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 ioat_chan->ioat_dma->completion_pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioat_chan->ioat_dma->completion_pool->size 0-s32max
PARAM_VALUE 0 ioat_chan->issued 0
PARAM_VALUE 0 ioat_chan->prep_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioat_chan->ring 4096-ptr_max
PARAM_VALUE 0 ioat_chan->tail 0
BUF_SIZE 0 ioat_chan->ring 524288
CAPPED_DATA 0 ioat_chan->ioat_dma->completion_pool->size 1
DATA_SOURCE 0 ioat_chan r to_ioat_chan
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &dma_list_mutex