diff options
| -rw-r--r-- | import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c b/import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c index 20de38c0..365e8e0f 100644 --- a/import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c +++ b/import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c @@ -1494,13 +1494,15 @@ void p9_pgpe_pstate_safe_mode() } //ACK back to SGPE with "IPC_SGPE_PGPE_RC_SUCCESS" + //At this point, every quad is at safe Pstate, so no need to to move quad's frequency. Also, + //system is at safe frequency/voltage, so need to interlock with OCC for a quad exit. Simply, + //ACK back to SGPE, so that it can complete STOP11 Exit. if (G_pgpe_pstate_record.ipcPendTbl[IPC_PEND_SGPE_ACTIVE_QUADS_UPDT].pending_ack == 1) { async_cmd = (ipc_async_cmd_t*)G_pgpe_pstate_record.ipcPendTbl[IPC_PEND_SGPE_ACTIVE_QUADS_UPDT].cmd; ipcmsg_s2p_update_active_quads_t* args = (ipcmsg_s2p_update_active_quads_t*)async_cmd->cmd_data; - p9_pgpe_pstate_process_quad_exit_notify(args->fields.requested_quads << 2); - //activeQuads isn't updated until registration, so we OR with requested quads. + G_pgpe_pstate_record.pReqActQuads->fields.requested_active_quads |= (args->fields.requested_quads << 2); args->fields.return_active_quads = G_pgpe_pstate_record.pReqActQuads->fields.requested_active_quads >> 2; args->fields.return_code = IPC_SGPE_PGPE_RC_SUCCESS; G_pgpe_pstate_record.ipcPendTbl[IPC_PEND_SGPE_ACTIVE_QUADS_UPDT].pending_ack = 0; |
