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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/pnp/isapnp/core.c isapnp_get_resources() -> pnp_add_dma_resource()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->active 1-255
PARAM_VALUE 0 dev->capabilities s32min-(-1),1-s32max
PARAM_VALUE 0 dev->card 4096-ptr_max
PARAM_VALUE 0 dev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 dev->protocol 4096-ptr_max
PARAM_VALUE 0 dev->protocol->get 3264689936470659072,4796983963748548608
PARAM_VALUE 1 dma 0-255
PARAM_VALUE 2 flags 0,268435456
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 dma r isapnp_read_byte
FUZZY_MAX 1 dma 4
FUZZY_MAX 2 flags 268435456
BIT_INFO 0 dev->capabilities 0x1,0xffffffff
BIT_INFO 0 dev->status 0x0,0xfffffffe
BIT_INFO 2 flags 0x0,0x10000000
HARD_MAX 2 flags 268435456
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 dev->active 1-255
HOST_DATA 1 dma 0-3,5-255
LOCK2 &of->mutex
LOCK2 global &pnp_res_mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &isapnp_cfg_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/pnp/interface.c resources_store() -> pnp_add_dma_resource()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->active 0
PARAM_VALUE 2 flags 0
BIT_INFO 0 dev->status 0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 dma s32min-s32max
LOCK2 &of->mutex
LOCK2 global &pnp_res_mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/pnp/manager.c pnp_assign_dma() -> pnp_add_dma_resource()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->active 0
PARAM_VALUE 0 dev->capabilities s32min-(-1),8-s32max
PARAM_VALUE 0 dev->dev.iommu_group->owner_cnt 0-4294967295
PARAM_VALUE 0 dev->dev.kobj.release.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 dev->dev.kobj.release.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 dev->dev.kobj.release.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 dev->dev.p->dead 0-1
PARAM_VALUE 0 dev->dev.p->deferred_probe_reason 0-s64max
PARAM_VALUE 0 dev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 1 dma (-1)-u16max
PARAM_VALUE 2 flags 1073741824-1073742079,1342177280-1342177535
CAPPED_DATA 0 dev 1
DATA_SOURCE 0 dev $0
BIT_INFO 0 dev->capabilities 0x8,0xffffffffffffffff
BIT_INFO 2 flags 0x40000000,0x7fffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &pnp_res_mutex
HALF_LOCKED2 &of->mutex

drivers/pnp/pnpacpi/rsparser.c pnpacpi_allocated_resource() -> pnp_add_dma_resource()

Type Parameter Key Value
PARAM_VALUE 1 dma 0-255
PARAM_VALUE 2 flags 0-2,4-6,64-66,68-70,128-130,132-134,192-194,196-198,268435456
BUF_SIZE 0 dev (-1),3-4,6,8,16,24,32,48,64,128,152,208,240,504
BUF_SIZE 0 dev (-1),3-4,6,8,16,24,32,48,64,128,152,208,240,504
DATA_SOURCE 0 dev $1
FUZZY_MAX 2 flags 268435456
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL