diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c index 6306b79a14a1..c346f5fd397f 100644 --- a/drivers/firmware/stratix10-svc.c +++ b/drivers/firmware/stratix10-svc.c @@ -1499,8 +1499,9 @@ int stratix10_svc_async_poll(struct stratix10_svc_chan *chan, WARN_ON_ONCE(1); } return 0; - } else if (handle->res.a0 == INTEL_SIP_SMC_STATUS_BUSY) { - dev_dbg(ctrl->dev, "async message is still in progress\n"); + } else if (handle->res.a0 == INTEL_SIP_SMC_STATUS_BUSY || + handle->res.a0 == INTEL_SIP_SMC_STATUS_NO_RESPONSE) { + dev_dbg(ctrl->dev, "async message is not ready yet\n"); return -EAGAIN; } diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h index 2c603a24967f..9224974fffc4 100644 --- a/include/linux/firmware/intel/stratix10-smc.h +++ b/include/linux/firmware/intel/stratix10-smc.h @@ -67,6 +67,9 @@ * INTEL_SIP_SMC_STATUS_REJECTED: * Secure monitor software reject the service client's request. * + * INTEL_SIP_SMC_STATUS_NO_RESPONSE: + * Secure monitor software has no response for the request yet. + * * INTEL_SIP_SMC_STATUS_ERROR: * There is error during the process of service request. * @@ -77,6 +80,7 @@ #define INTEL_SIP_SMC_STATUS_OK 0x0 #define INTEL_SIP_SMC_STATUS_BUSY 0x1 #define INTEL_SIP_SMC_STATUS_REJECTED 0x2 +#define INTEL_SIP_SMC_STATUS_NO_RESPONSE 0x3 #define INTEL_SIP_SMC_STATUS_ERROR 0x4 #define INTEL_SIP_SMC_RSU_ERROR 0x7