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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c vmw_cmdbuf_preempt() -> vmw_cmdbuf_send_device_command()

Type Parameter Key Value
PARAM_VALUE 0 man 4096-ptr_max
PARAM_VALUE 0 man->ctx 4096-ptr_max
PARAM_VALUE 0 man->error_mutex.dep_map->name 0-255
PARAM_VALUE 0 man->error_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 man->error_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 man->error_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 man->error_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 man->error_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 man->error_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 man->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 man->num_contexts 0-s32max
PARAM_VALUE 1 command 4830566824822403072
PARAM_VALUE 2 size 12
BUF_SIZE 1 command 12
CAPPED_DATA 0 man->num_contexts 1
DATA_SOURCE 0 man $0
UNITS 2 size unit_byte
LOCK2 0 &man->error_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct vmw_cmdbuf_man)->error_mutex

drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c vmw_cmdbuf_startstop() -> vmw_cmdbuf_send_device_command()

Type Parameter Key Value
PARAM_VALUE 0 man 4096-ptr_max
PARAM_VALUE 0 man->cmd_space->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 man->dev_priv->bdev.dev_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 man->dev_priv->bdev.dev_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 man->dev_priv->drm.dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 man->num_contexts 0-s32max
PARAM_VALUE 1 command 2322024974512848896
PARAM_VALUE 2 size 12
BUF_SIZE 0 man (-1)-0,1272
BUF_SIZE 0 man (-1)-0,1272
BUF_SIZE 0 man->dheaders (-1),192
BUF_SIZE 0 man->headers (-1),192
BUF_SIZE 1 command 12
CAPPED_DATA 0 man->num_contexts 1
DATA_SOURCE 0 man $0
FUZZY_MAX 0 man->num_contexts 2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 man->dev_priv->capabilities 16777216-2147483646,2147483648-u32max
HOST_DATA 0 man->dev_priv->capabilities2 0-u32max
HOST_DATA 0 man->dev_priv->config_done_state 0-u32max
HOST_DATA 0 man->dev_priv->drm.mode_config.object_idr.idr_rt.xa_flags 0,4-u32max
HOST_DATA 0 man->dev_priv->enable_state 0-u32max
HOST_DATA 0 man->dev_priv->fb_max_height 0-u32max
HOST_DATA 0 man->dev_priv->fb_max_width 0-u32max[c]
HOST_DATA 0 man->dev_priv->fifo_mem_size 0-u32max
HOST_DATA 0 man->dev_priv->initial_height 801-u32max[c]
HOST_DATA 0 man->dev_priv->initial_width 1281-u32max[c]
HOST_DATA 0 man->dev_priv->max_gmr_ids 0-u32max
HOST_DATA 0 man->dev_priv->max_gmr_pages 0-u32max
HOST_DATA 0 man->dev_priv->max_mob_pages 0-1073741823[c]
HOST_DATA 0 man->dev_priv->max_mob_size 0-u32max
HOST_DATA 0 man->dev_priv->max_primary_mem 0-u32max
HOST_DATA 0 man->dev_priv->memory_size 0-u32max
HOST_DATA 0 man->dev_priv->stdu_max_height 0-u32max
HOST_DATA 0 man->dev_priv->stdu_max_width 0-u32max
HOST_DATA 0 man->dev_priv->texture_max_height 0-u32max
HOST_DATA 0 man->dev_priv->texture_max_width 0-u32max
HOST_DATA 0 man->dev_priv->traces_state 0-u32max
HOST_DATA 0 man->dev_priv->vram_size 0-u32max
NO_OVERFLOW_SIMPLE 0 man->cmd_space->tbo.base.dev->num_crtcs
NO_OVERFLOW_SIMPLE 0 man->dev_priv->drm.num_crtcs
NO_OVERFLOW_SIMPLE 0 man->headers->allocation
UNITS 2 size unit_byte
HALF_LOCKED2 0 &man->error_mutex