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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/drm_edid.c _drm_do_get_edid() -> edid_block_read()

Type Parameter Key Value
PARAM_VALUE 0 block 4096-ptr_max
PARAM_VALUE 1 block_num 0
BUF_SIZE 0 block 128
BUF_SIZE 3 context (-1),2336
BUF_SIZE 3 context (-1),2336
DATA_SOURCE 0 block r _kmalloc_noprof
DATA_SOURCE 2 read_block $1
DATA_SOURCE 3 context $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &connector->dev->mode_config.connection_mutex
HALF_LOCKED2 global &vgasr_priv.mux_hw_lock

drivers/gpu/drm/drm_edid.c _drm_do_get_edid() -> edid_block_read()

Type Parameter Key Value
PARAM_VALUE 0 block 4096-ptr_max
PARAM_VALUE 1 block_num 1-255
PARAM_VALUE 2 read_block 4096-ptr_max
PARAM_VALUE 3 context->bus_lock.dep_map->name 0-255
PARAM_VALUE 3 context->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 3 context->dev.driver_data->adev->pm.mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 3 context->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 3 context->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 3 context->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 3 context->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 3 context->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 3 context->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter 0-s32max
BUF_SIZE 3 context (-1),2336
BUF_SIZE 3 context (-1),2336
CAPPED_DATA 1 block_num 1
DATA_SOURCE 0 block r edid_block_data
DATA_SOURCE 2 read_block $1
DATA_SOURCE 3 context $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &connector->dev->mode_config.connection_mutex
HALF_LOCKED2 global &vgasr_priv.mux_hw_lock

drivers/gpu/drm/drm_edid.c drm_edid_read_base_block() -> edid_block_read()

Type Parameter Key Value
PARAM_VALUE 0 block 4096-ptr_max
PARAM_VALUE 1 block_num 0
BUF_SIZE 0 block 128
BUF_SIZE 0 block 128
BUF_SIZE 3 context (-1)-0,2336
DATA_SOURCE 0 block r _kzalloc_noprof
DATA_SOURCE 3 context $0
RX_PATH
TASK_NOT_RUNNING