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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/accel/amdxdna/amdxdna_mailbox.c mailbox_get_headptr() -> mailbox_reg_read()

Type Parameter Key Value
PARAM_VALUE 0 mb_chann 4096-ptr_max
BUF_SIZE 0 mb_chann (-1),240
BUF_SIZE 0 mb_chann (-1),240
DATA_SOURCE 0 mb_chann $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 mb_chann->x2i_tail 0-u32max
NO_OVERFLOW_SIMPLE 0 mb_chann->work_q->rescuer->task->dl.pi_se->dl_runtime

drivers/accel/amdxdna/amdxdna_mailbox.c mailbox_get_tailptr() -> mailbox_reg_read()

Type Parameter Key Value
PARAM_VALUE 0 mb_chann 4096-ptr_max
BUF_SIZE 0 mb_chann (-1),240
BUF_SIZE 0 mb_chann (-1),240
DATA_SOURCE 0 mb_chann $0
RX_PATH
TASK_NOT_RUNNING

drivers/accel/amdxdna/amdxdna_mailbox.c mailbox_irq_status() -> mailbox_reg_read()

Type Parameter Key Value
PARAM_VALUE 0 mb_chann 4096-ptr_max
PARAM_VALUE 0 mb_chann->mb 4096-ptr_max
PARAM_VALUE 1 mbox_reg 1-u32max
DATA_SOURCE 0 mb_chann $0
RX_PATH
HALF_LOCKED2 &pool->lock