Commit 9c8c81fe authored Jan 08, 2020 by John Clements Committed by Alex Deucher Jan 14, 2020

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>

parent d8459d1b

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -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

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