diff options
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c index 59f9abd0f7b8..f532f7c69259 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c @@ -256,11 +256,12 @@ static int __smu_cmn_ras_filter_msg(struct smu_context *smu, { struct amdgpu_device *adev = smu->adev; uint32_t flags, resp; - bool fed_status; + bool fed_status, pri; flags = __smu_cmn_get_msg_flags(smu, msg); *poll = true; + pri = !!(flags & SMU_MSG_NO_PRECHECK); /* When there is RAS fatal error, FW won't process non-RAS priority * messages. Don't allow any messages other than RAS priority messages. */ @@ -272,15 +273,18 @@ static int __smu_cmn_ras_filter_msg(struct smu_context *smu, smu_get_message_name(smu, msg)); return -EACCES; } + } + if (pri || fed_status) { /* FW will ignore non-priority messages when a RAS fatal error - * is detected. Hence it is possible that a previous message - * wouldn't have got response. Allow to continue without polling - * for response status for priority messages. + * or reset condition is detected. Hence it is possible that a + * previous message wouldn't have got response. Allow to + * continue without polling for response status for priority + * messages. */ resp = RREG32(smu->resp_reg); dev_dbg(adev->dev, - "Sending RAS priority message %s response status: %x", + "Sending priority message %s response status: %x", smu_get_message_name(smu, msg), resp); if (resp == 0) *poll = false; |