Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/display/drm_dp_helper.c drm_dp_dpcd_access() -> (struct drm_dp_aux)->transfer()

Type Parameter Key Value
PARAM_VALUE 0 aux 4096-ptr_max
PARAM_VALUE 0 aux->hw_mutex.dep_map->name 0-255
PARAM_VALUE 0 aux->hw_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 aux->hw_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 aux->hw_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 aux->hw_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 aux->hw_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 aux->hw_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 aux->hw_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 aux->powered_down 0
PARAM_VALUE 1 msg 3466989614815105024
PARAM_VALUE 1 msg->request 8-9
BUF_SIZE 0 aux (-1)-0,48,80,88,112,144,168,176,184,192,272,1216,1608,1784,2288,2432,2992,3320,3544,3552,6568
BUF_SIZE 0 aux (-1)-0,48,80,88,112,144,168,176,184,192,272,1216,1608,1784,2288,2432,2992,3320,3544,3552,6568
CAPPED_DATA 0 &aux->hw_mutex 1
DATA_SOURCE 0 aux $0
STR_LEN 0 aux->name (-1),15
CONTAINER 0 -2608+0 $(-1)
MEM_ZERO 1 msg
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 msg->size 0-31[c]
USER_DATA 1 msg->address 0-u32max
USER_DATA 1 msg->size 0-15[c]
LOCK2 0 &aux->hw_mutex
HALF_LOCKED2 0 &aux->cec.lock
TYPE_LOCK (struct drm_dp_aux)->hw_mutex

drivers/gpu/drm/display/drm_dp_helper.c drm_dp_i2c_do_msg() -> (struct drm_dp_aux)->transfer()

Type Parameter Key Value
PARAM_VALUE 0 aux 4096-ptr_max
PARAM_VALUE 0 aux->powered_down 0
PARAM_VALUE 1 msg 1065953410858893312,5874710201885732864
PARAM_VALUE 1 msg->address 0-u16max
PARAM_VALUE 1 msg->request 0-2,4-6
PARAM_VALUE 1 msg->size 0-u16max,18446744071562067970-u64max
BUF_SIZE 0 aux (-1),8160,12240
BUF_SIZE 0 aux (-1),8160,12240
DATA_SOURCE 0 aux $0
DATA_SOURCE 1 msg $1
CONTAINER 0 -2608+0 $(-1)
RX_PATH
TASK_NOT_RUNNING