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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c amdgpu_devcoredump_deferred_work() -> dev_coredumpm()

Type Parameter Key Value
PARAM_VALUE 1 owner 0
PARAM_VALUE 2 data 4096-ptr_max
PARAM_VALUE 3 datalen 0
PARAM_VALUE 4 gfp 10240
PARAM_VALUE 5 read 3661275886204649472
NOCHECK_CALL
UNITS 0 dev unit_byte
HALF_LOCKED2 &pool->lock

drivers/remoteproc/remoteproc_coredump.c rproc_coredump() -> dev_coredumpm()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->bus 0,4096-ptr_max
PARAM_VALUE 0 dev->class 0,4096-ptr_max
PARAM_VALUE 0 dev->driver 0,4096-ptr_max
PARAM_VALUE 1 owner 0
PARAM_VALUE 2 data 1525777661375623168
PARAM_VALUE 4 gfp 3264
PARAM_VALUE 5 read 2861653586204762112
BUF_SIZE 2 data 112
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &rproc->lock
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct rproc)->lock

drivers/remoteproc/remoteproc_coredump.c rproc_coredump_using_sections() -> dev_coredumpm()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 1 owner 0
PARAM_VALUE 2 data 453658227916541952
PARAM_VALUE 4 gfp 3264
PARAM_VALUE 5 read 2861653586204762112
BUF_SIZE 2 data 112
NOCHECK_CALL

drivers/base/devcoredump.c dev_coredumpsg() -> dev_coredumpm()

Type Parameter Key Value
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->dma_io_tlb_mem->can_grow 0-1
PARAM_VALUE 0 dev->iommu_group->default_domain 0-s64max
PARAM_VALUE 1 owner 0
PARAM_VALUE 2 data 1-u64max
PARAM_VALUE 4 gfp 3264
PARAM_VALUE 5 read 3262542445506584576
BUF_SIZE 2 data 0,32-4096
DATA_SOURCE 0 dev $0
DATA_SOURCE 2 data $1
DATA_SOURCE 3 datalen $2
DATA_SOURCE 4 gfp $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 3 datalen unit_byte
HALF_LOCKED2 &fwrt->ops_ctx->mutex
HALF_LOCKED2 &fwrt->ops_ctx->wiphy->mtx

drivers/base/devcoredump.c dev_coredumpv() -> dev_coredumpm()

Type Parameter Key Value
PARAM_VALUE 0 dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 owner 0
PARAM_VALUE 4 gfp 3264,10240
PARAM_VALUE 5 read 6325959535569031168
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 2 data (-1)-s32max
BUF_SIZE 2 data (-1)-s32max
DATA_SOURCE 0 dev $0
DATA_SOURCE 2 data $1
DATA_SOURCE 3 datalen $2
DATA_SOURCE 4 gfp $3
STR_LEN 0 dev (-1),511
STR_LEN 0 dev (-1),511
STR_LEN 1 owner (-1),511
STR_LEN 2 data (-1),511
HARD_MAX 4 gfp 10240
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 3 datalen 1-8589934590[c]
UNITS 0 dev unit_byte
UNITS 3 datalen unit_byte
BYTE_COUNT 2 ==data3 8050
HALF_LOCKED2 &core->lock
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &hdev->lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &rproc->lock
HALF_LOCKED2 &rtwdev->hw->wiphy->mtx
HALF_LOCKED2 &rtwdev->mutex

drivers/gpu/drm/msm/msm_gpu.c msm_gpu_crashstate_capture() -> dev_coredumpm()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->bus 0,4096-ptr_max
PARAM_VALUE 0 dev->class 0,4096-ptr_max
PARAM_VALUE 0 dev->power.request 0-4
PARAM_VALUE 0 dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 dev->type 0,4096-ptr_max
PARAM_VALUE 1 owner 0
PARAM_VALUE 2 data 4096-ptr_max
PARAM_VALUE 3 datalen 0
PARAM_VALUE 4 gfp 3264
PARAM_VALUE 5 read 7669500150129852416
DATA_SOURCE 2 data $0
STR_LEN 0 dev (-1),7,11
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &gpu->lock
TYPE_LOCK (struct msm_gpu)->lock

drivers/gpu/drm/msm/disp/msm_disp_snapshot.c _msm_disp_snapshot_work() -> dev_coredumpm()

Type Parameter Key Value
PARAM_VALUE 1 owner 0
PARAM_VALUE 2 data 4096-ptr_max
PARAM_VALUE 3 datalen 0
PARAM_VALUE 4 gfp 3264
PARAM_VALUE 5 read 1962452542697725952
BUF_SIZE 2 data 56
DATA_SOURCE 2 data r msm_disp_snapshot_state_sync
NOCHECK_CALL
UNITS 0 dev unit_byte