diff options
| author | Natalie Vock <natalie.vock@gmx.de> | 2026-01-07 05:53:17 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-11 15:25:20 +0100 |
| commit | c4d18e9540bf20f6c53ecc501b6702d141e8bda5 (patch) | |
| tree | 45e19dd04277f9364dfd5fd148d5968141228d5d /include/net/aligned_data.h | |
| parent | 585dbb5cdbb8456f7a248b2c15951f9784dcdeb7 (diff) | |
drm/amdgpu: Forward VMID reservation errors
[ Upstream commit 8defb4f081a5feccc3ea8372d0c7af3522124e1f ]
Otherwise userspace may be fooled into believing it has a reserved VMID
when in reality it doesn't, ultimately leading to GPU hangs when SPM is
used.
Fixes: 80e709ee6ecc ("drm/amdgpu: add option params to enforce process isolation between graphics and compute")
Cc: stable@vger.kernel.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Natalie Vock <natalie.vock@gmx.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[ adapted 3-argument amdgpu_vmid_alloc_reserved(adev, vm, vmhub) call to 2-argument version and added separate error check to preserve reserved_vmid tracking logic. ]
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions