Searched refs:wfe (Results 1 – 2 of 2) sorted by relevance
727 static int queue_poll_cons(struct arm_smmu_queue *q, bool drain, bool wfe) in queue_poll_cons() argument735 if (wfe) { in queue_poll_cons()736 wfe(); in queue_poll_cons()904 bool wfe = !!(smmu->features & ARM_SMMU_FEAT_SEV); in arm_smmu_cmdq_issue_cmd() local915 if (queue_poll_cons(q, false, wfe)) in arm_smmu_cmdq_issue_cmd()919 if (ent->opcode == CMDQ_OP_CMD_SYNC && queue_poll_cons(q, true, wfe)) in arm_smmu_cmdq_issue_cmd()
297 executing the wfe instruction at a frequency represented as a301 The main use of the event stream is wfe-based timeouts of userspace303 on wfe to safeguard against any programming errors in case an expected