[PATCH] amdgpu/ras: Fix bug disabling DF_CSTATE when injecting xgmi_wafl errors via debugfs

[Darren Powell]

Typo in amdgpu_ras_error_inject_xgmi() does not set df_state back to ALLOW after test
this can be tested with the command
     echo inject xgmi_wafl ue 0x0 0x0 0x0 > /sys/kernel/debug/dri/0/ras/ras_ctrl

Fixes patch 5c23e9e05e42b5ea56a87a17f1da9ccf9b100465

Signed-off-by: Darren Powell <darren.powell at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index c136bd449744..a6ec28fead07 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -846,7 +846,7 @@ static int amdgpu_ras_error_inject_xgmi(struct amdgpu_device *adev,
 	if (amdgpu_dpm_allow_xgmi_power_down(adev, true))
 		dev_warn(adev->dev, "Failed to allow XGMI power down");
 
-	if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW))
+	if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_ALLOW))
 		dev_warn(adev->dev, "Failed to allow df cstate");
 
 	return ret;

base-commit: ed94c622f91453aaca80029b0afdd2551a12e777
-- 
2.25.1