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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/msm/dsi/dsi_host.c msm_dsi_host_cmd_rx() -> dsi_cmds2buf_tx()

Type Parameter Key Value
PARAM_VALUE 0 msm_host 4096-ptr_max
PARAM_VALUE 0 msm_host->cfg_hnd->major 0,2-3
PARAM_VALUE 0 msm_host->cfg_hnd->minor 0,268435456,268435458,268500992-268500993,268566528,268632064-268632065,268697601-268697602,536870912,536936448,537001985,537067520-537067521,537133056-537133057,537198592-537198593,537264128,537329664,537395200-u32max
PARAM_VALUE 1 msg 5940223943408066560
PARAM_VALUE 1 msg->flags 0
PARAM_VALUE 1 msg->rx_buf 0
PARAM_VALUE 1 msg->rx_len 0
PARAM_VALUE 1 msg->tx_buf 4096-ptr_max
PARAM_VALUE 1 msg->tx_len 2
PARAM_VALUE 1 msg->type 55
DATA_SOURCE 0 msm_host r to_msm_dsi_host
RX_PATH
TASK_NOT_RUNNING
LOCK2 &msm_host->cmd_mutex
HALF_LOCKED2 &panel->follower_lock
TYPE_LOCK (struct msm_dsi_host)->cmd_mutex

drivers/gpu/drm/msm/dsi/dsi_host.c msm_dsi_host_cmd_rx() -> dsi_cmds2buf_tx()

Type Parameter Key Value
PARAM_VALUE 0 msm_host 4096-ptr_max
PARAM_VALUE 0 msm_host->cfg_hnd->major 0,2-3
PARAM_VALUE 0 msm_host->cfg_hnd->minor 0,268435456,268435458,268500992-268500993,268566528,268632064-268632065,268697601-268697602,536870912,536936448,537001985,537067520-537067521,537133056-537133057,537198592-537198593,537264128,537329664,537395200-u32max
PARAM_VALUE 0 msm_host->dev->dev_private->kms->vm->r_obj->resv->lock.base.osq.tail.counter 0-s32max
PARAM_VALUE 0 msm_host->mode 4096-ptr_max
PARAM_VALUE 0 msm_host->tx_gem_obj->dev->gem_lru_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 msm_host->tx_gem_obj->dev->gem_lru_mutex.dep_map->name 0-255
PARAM_VALUE 0 msm_host->tx_gem_obj->dev->gem_lru_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 msm_host->tx_gem_obj->dev->gem_lru_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 msm_host->tx_gem_obj->filp->f_mapping->host->i_mapping 4096-ptr_max
PARAM_VALUE 0 msm_host->tx_gem_obj->gpuva.list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 msm_host->tx_gem_obj->lru->list.prev 4096-ptr_max
PARAM_VALUE 0 msm_host->tx_gem_obj->resv->fences->max_fences 0-4294967295
PARAM_VALUE 0 msm_host->tx_gem_obj->resv->lock->base.first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 msm_host->tx_gem_obj->resv->lock.base.dep_map->name 0-255
PARAM_VALUE 0 msm_host->tx_gem_obj->resv->lock.base.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 msm_host->tx_gem_obj->resv->lock.base.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 msm_host->tx_gem_obj->resv->lock.base.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 msm_host->tx_gem_obj->resv->lock.base.osq.tail.counter 0-s32max
PARAM_VALUE 0 msm_host->tx_gem_obj->resv->lock.ctx 0
PARAM_VALUE 0 msm_host->tx_size 0-s32max
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 1 msg->channel 0-3
PARAM_VALUE 1 msg->flags 0,2
PARAM_VALUE 1 msg->rx_buf 1-u64max
PARAM_VALUE 1 msg->rx_len 1-u64max
PARAM_VALUE 1 msg->tx_buf 1-u64max
PARAM_VALUE 1 msg->tx_len 1-u64max
PARAM_VALUE 1 msg->type 3-7,10,19-21,34-36,41,50,55,57
BUF_SIZE 1 msg->rx_buf (-1),2-3
BUF_SIZE 1 msg->tx_buf (-1),1-256
CAPPED_DATA 1 msg->tx_len 1
DATA_SOURCE 0 msm_host r to_msm_dsi_host
DATA_SOURCE 1 msg $1
BIT_INFO 1 msg->flags 0x0,0x2
RX_PATH
TASK_NOT_RUNNING
LOCK2 &msm_host->cmd_mutex
HALF_LOCKED2 &panel->follower_lock
TYPE_LOCK (struct msm_dsi_host)->cmd_mutex

drivers/gpu/drm/msm/dsi/dsi_host.c msm_dsi_host_cmd_tx() -> dsi_cmds2buf_tx()

Type Parameter Key Value
PARAM_VALUE 0 msm_host 4096-ptr_max
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 1 msg->flags 0,2
PARAM_VALUE 1 msg->tx_buf 1-u64max
PARAM_VALUE 1 msg->tx_len 1-u64max
PARAM_VALUE 1 msg->type 3-7,10,19-21,34-36,41,50,55,57
BUF_SIZE 1 msg->rx_buf (-1),2-3
BUF_SIZE 1 msg->tx_buf (-1),1-256
DATA_SOURCE 0 msm_host r to_msm_dsi_host
DATA_SOURCE 1 msg $1
BIT_INFO 1 msg->flags 0x0,0x2
RX_PATH
TASK_NOT_RUNNING
LOCK2 &msm_host->cmd_mutex
HALF_LOCKED2 &panel->follower_lock
TYPE_LOCK (struct msm_dsi_host)->cmd_mutex