Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

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>

authored by

John Clements and committed by
Alex Deucher
9c8c81fe d8459d1b

+5
+5
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
··· 529 529 { 530 530 int ret; 531 531 struct psp_gfx_cmd_resp *cmd; 532 + struct amdgpu_device *adev = psp->adev; 533 + 534 + /* XGMI TA unload currently is not supported on Arcturus */ 535 + if (adev->asic_type == CHIP_ARCTURUS) 536 + return 0; 532 537 533 538 /* 534 539 * TODO: bypass the unloading in sriov for now