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drm/amdgpu: disable XGMI TA unload for arcturus 

in event of GPU reset, XGMI TA unload causes unrecoverable GPU hang

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
John Clements 2020-01-08 16:36:14 +08:00 committed by Alex Deucher
parent d8459d1b7f
commit 9c8c81fe7d
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@ -529,6 +529,11 @@ static int psp_xgmi_unload(struct psp_context *psp)
{
int ret;
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)
return 0;
/*
* TODO: bypass the unloading in sriov for now