Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c vmw_cmdbuf_reserve_cur() -> vmw_cmdbuf_alloc()

Type Parameter Key Value
PARAM_VALUE 0 man 4096-ptr_max
PARAM_VALUE 0 man->cmd_space->tbo.base._resv.lock.ww_class->is_wait_die 0-1
PARAM_VALUE 0 man->cur 0
PARAM_VALUE 0 man->cur_mutex.dep_map->name 0-255
PARAM_VALUE 0 man->cur_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 man->cur_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 man->cur_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 man->cur_pos 0-9223372036854775807
PARAM_VALUE 0 man->default_size 0-9223372036854775807
PARAM_VALUE 0 man->handle 0-9223372036854775807
PARAM_VALUE 0 man->id 0-9223372036854775807
PARAM_VALUE 0 man->map 0-9223372036854775807
PARAM_VALUE 0 man->size 0-9223372036854775807
PARAM_VALUE 2 interruptible 0
PARAM_VALUE 3 p_header 4096-ptr_max
PARAM_VALUE 3 *p_header 0
BUF_SIZE 0 man (-1)-0,1272
BUF_SIZE 0 man (-1)-0,1272
DATA_SOURCE 0 man $0
DATA_SOURCE 2 interruptible $3
NOSPEC 1 size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 size 1-u32max
NO_OVERFLOW_SIMPLE 0 man->cmd_space->tbo.base.dev->mode_config.num_colorop
NO_OVERFLOW_SIMPLE 0 man->cmd_space->tbo.base.dev->mode_config.num_crtc
NO_OVERFLOW_SIMPLE 0 man->cmd_space->tbo.base.dev->mode_config.num_total_plane
NO_OVERFLOW_SIMPLE 0 man->cmd_space->tbo.base.dev->num_crtcs
NO_OVERFLOW_SIMPLE 0 man->cmd_space->tbo.resource
NO_OVERFLOW_SIMPLE 0 man->cmd_space->tbo.ttm
NO_OVERFLOW_SIMPLE 0 man->cmd_space->tbo.ttm->sg
NO_OVERFLOW_SIMPLE 0 man->cmd_space->tbo.ttm->swap_storage
NO_OVERFLOW_SIMPLE 0 man->cur->cb_header->length
NO_OVERFLOW_SIMPLE 0 man->cur_pos
NO_OVERFLOW_SIMPLE 0 man->dev_priv->drm.num_crtcs
NO_OVERFLOW_SIMPLE 0 man->headers->allocation
NO_OVERFLOW_SIMPLE 0 man->size
UNITS 1 size unit_byte
LOCK2 0 &man->cur_mutex
HALF_LOCKED2 &dev_priv->binding_mutex
HALF_LOCKED2 &dev_priv->cmdbuf_mutex
HALF_LOCKED2 &overlay->mutex
TYPE_LOCK (struct vmw_cmdbuf_man)->cur_mutex

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

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 size 12
PARAM_VALUE 2 interruptible 0
PARAM_VALUE 3 p_header 5054946154362884096
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
CAPPED_DATA 0 man->num_contexts 1
DATA_SOURCE 0 man $0
DATA_SOURCE 1 size $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->last_read_seqno.counter s32min-s32max
HOST_DATA 0 man->dev_priv->marker_seq.counter s32min-s32max
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->cur_pos
NO_OVERFLOW_SIMPLE 0 man->dev_priv->drm.num_crtcs
NO_OVERFLOW_SIMPLE 0 man->headers->allocation
UNITS 1 size unit_byte
HALF_LOCKED2 0 &man->error_mutex

drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c vmw_execbuf_cmdbuf() -> vmw_cmdbuf_alloc()

Type Parameter Key Value
PARAM_VALUE 0 man 1-u64max
PARAM_VALUE 1 size 512-4194304
PARAM_VALUE 2 interruptible 1
PARAM_VALUE 3 p_header 6538206464587341824
PARAM_VALUE 3 *p_header 0
CAPPED_DATA 1 size 1
CAPPED_DATA 1 size 1
DATA_SOURCE 3 p_header $4
USER_DATA 1 size 512-4194303[c]