[PATCH] drm/amdgpu:disable XGMI TA unload for A+A aldebaran

[Feifei Xu]

In gpu reset, XGMI TA unload will cause gpu hang.
Skip it on A+A aldebaran.

Signed-off-by: Feifei Xu <Feifei.Xu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 80a4dc51951e..bae304b0d67a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -791,8 +791,9 @@ static int psp_xgmi_unload(struct psp_context *psp)
 	struct psp_gfx_cmd_resp *cmd;
 	struct amdgpu_device *adev = psp->adev;
 
-	/* XGMI TA unload currently is not supported on Arcturus */
-	if (adev->asic_type == CHIP_ARCTURUS)
+	/* XGMI TA unload currently is not supported on Arcturus/Aldebaran A+A */
+	if (adev->asic_type == CHIP_ARCTURUS ||
+		(adev->asic_type == CHIP_ALDEBARAN && adev->gmc.xgmi.connected_to_cpu))
 		return 0;
 
 	/*
-- 
2.25.1