Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/xen/swiotlb-xen.c xen_swiotlb_alloc_coherent() -> xen_phys_to_dma()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_mem 0
PARAM_VALUE 0 dev->flags 4096-ptr_max
CAPPED_DATA 1 paddr 1
CAPPED_DATA 1 paddr 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 paddr r virt_to_phys

drivers/xen/swiotlb-xen.c xen_swiotlb_dma_supported() -> xen_phys_to_dma()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->flags 4096-ptr_max
DATA_SOURCE 0 dev $0

drivers/xen/swiotlb-xen.c xen_swiotlb_map_phys() -> xen_phys_to_dma()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->flags 4096-ptr_max
PARAM_VALUE 0 dev->power.wakeirq->status 0-4294967295
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
CAPPED_DATA 0 dev->cma_area->nranges 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 paddr $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 paddr 0-u64max
NO_OVERFLOW_SIMPLE 0 dev->cma_area->available_count

drivers/xen/swiotlb-xen.c xen_swiotlb_map_phys() -> xen_phys_to_dma()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_io_tlb_mem 4096-ptr_max
PARAM_VALUE 0 dev->dma_io_tlb_mem->can_grow 1
PARAM_VALUE 0 dev->dma_io_tlb_mem->nslabs 1-u64max
PARAM_VALUE 0 dev->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_parms 0,4096-ptr_max
PARAM_VALUE 0 dev->dma_range_map 0,4096-ptr_max
PARAM_VALUE 0 dev->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->flags 4096-ptr_max
PARAM_VALUE 0 dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 paddr 0-9223376434901286910,18446739675663040512-18446744073709551614
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
CAPPED_DATA 0 dev->cma_area->nranges 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 paddr r swiotlb_tbl_map_single
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 paddr 0-9223376434901286910,18446739675663040512-18446744073709551614
NO_OVERFLOW_SIMPLE 0 dev->cma_area->available_count