The user prefers to know the real response value from C2PMSG 90 register
which is written by firmware not -EIO.
Signed-off-by: Huang Rui <ray.huang@xxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index f8260769061c..42b125701436 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -111,6 +111,7 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
{
struct amdgpu_device *adev = smu->adev;
int ret = 0, index = 0;
+ int response;
if (smu->adev->in_pci_err_recovery)
return 0;
@@ -137,8 +138,9 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
ret = smu_cmn_wait_for_response(smu);
if (ret) {
+ response = RREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_90);
dev_err(adev->dev, "failed send message: %10s (%d) \tparam: 0x%08x response %#x\n",
- smu_get_message_name(smu, msg), index, param, ret);
+ smu_get_message_name(smu, msg), index, param, response);
goto out;
}
--
2.25.1
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