crypto: hisilicon/qm - implement for querying hardware tasks status.

This patch adds a function hisi_qm_is_q_updated to
check if the task is ready in hardware queue when
user polls an UACCE queue.This prevents users from
repeatedly querying whether the accelerator has
completed tasks, which wastes CPU resources.

Signed-off-by: Wenkai Lin <>
Signed-off-by: Herbert Xu <>
1 file changed