Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/base/devcoredump.c, line 359 (as a function)
- include/linux/devcoredump.h, line 80 (as a function)
Referenced in 3 files:
- drivers/base/devcoredump.c, line 446
- drivers/gpu/drm/xe/xe_devcoredump.c, line 286
- include/linux/devcoredump.h, line 122
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c dev_coredumpm() -> dev_coredumpm_timeout()
| 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 |
| PARAM_VALUE | 7 | timeout | 75000 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | owner | $1 |
| DATA_SOURCE | 2 | data | $2 |
| DATA_SOURCE | 3 | datalen | $3 |
| DATA_SOURCE | 4 | gfp | $4 |
| DATA_SOURCE | 5 | read | $5 |
| DATA_SOURCE | 6 | free | $6 |
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/xe/xe_devcoredump.c xe_devcoredump_deferred_snap_work() -> dev_coredumpm_timeout()
| 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 | 1184113137853816832 |
| PARAM_VALUE | 7 | timeout | 900000 |
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |
| HALF_LOCKED2 | &pool->lock |
drivers/remoteproc/remoteproc_coredump.c dev_coredumpm() -> dev_coredumpm_timeout()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | owner | 0 |
| PARAM_VALUE | 2 | data | 453658227916541952,1525777661375623168 |
| PARAM_VALUE | 4 | gfp | 3264 |
| PARAM_VALUE | 5 | read | 2861653586204762112 |
| PARAM_VALUE | 7 | timeout | 75000 |
| BUF_SIZE | 2 | data | 112 |
| BUF_SIZE | 2 | data | 112 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | owner | $1 |
| DATA_SOURCE | 2 | data | $2 |
| DATA_SOURCE | 3 | datalen | $3 |
| DATA_SOURCE | 4 | gfp | $4 |
| DATA_SOURCE | 5 | read | $5 |
| DATA_SOURCE | 6 | free | $6 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &rproc->lock |
drivers/base/devcoredump.c dev_coredumpm() -> dev_coredumpm_timeout()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->cma_area->available_count | 0-s64max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_mem->can_grow | 0-1 |
| PARAM_VALUE | 0 | dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 1 | owner | 0 |
| PARAM_VALUE | 4 | gfp | 3264,10240 |
| PARAM_VALUE | 5 | read | 3262542445506584576,6325959535569031168 |
| PARAM_VALUE | 7 | timeout | 75000 |
| 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 | 1 | owner | $1 |
| DATA_SOURCE | 2 | data | $2 |
| DATA_SOURCE | 3 | datalen | $3 |
| DATA_SOURCE | 4 | gfp | $4 |
| DATA_SOURCE | 5 | read | $5 |
| DATA_SOURCE | 6 | free | $6 |
| STR_LEN | 0 | dev | (-1),511 |
| STR_LEN | 0 | dev | (-1),511 |
| STR_LEN | 1 | owner | (-1),511 |
| STR_LEN | 1 | owner | (-1),511 |
| STR_LEN | 2 | data | (-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 | &pool->lock |
drivers/gpu/drm/msm/msm_gpu.c dev_coredumpm() -> dev_coredumpm_timeout()
| 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 |
| PARAM_VALUE | 7 | timeout | 75000 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | owner | $1 |
| DATA_SOURCE | 2 | data | $2 |
| DATA_SOURCE | 3 | datalen | $3 |
| DATA_SOURCE | 4 | gfp | $4 |
| DATA_SOURCE | 5 | read | $5 |
| DATA_SOURCE | 6 | free | $6 |
| STR_LEN | 0 | dev | (-1),7,11 |
| 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 dev_coredumpm() -> dev_coredumpm_timeout()
| 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 |
| PARAM_VALUE | 7 | timeout | 75000 |
| BUF_SIZE | 2 | data | 56 |
| BUF_SIZE | 2 | data | 56 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | owner | $1 |
| DATA_SOURCE | 2 | data | $2 |
| DATA_SOURCE | 3 | datalen | $3 |
| DATA_SOURCE | 4 | gfp | $4 |
| DATA_SOURCE | 5 | read | $5 |
| DATA_SOURCE | 6 | free | $6 |
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |