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| author |   Prike Liang <Prike.Liang@amd.com> | 2025-05-14 12:43:57 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2025-09-09 16:17:57 -0400 |
| commit | 219be4711a1ba788bc2a9fafc117139d133e5fea (patch) | |
| tree | 52dd7206cb2c391331ffc68be9d8d8e22229cf3c /drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | |
| parent | drm/amdgpu/uapi: Introduce AMDGPU_GEM_DOMAIN_MMIO_REMAP (diff) | |
| download | wireguard-linux-219be4711a1ba788bc2a9fafc117139d133e5fea.tar.xz wireguard-linux-219be4711a1ba788bc2a9fafc117139d133e5fea.zip | |
drm/amdgpu: validate userq input args
This will help on validating the userq input args, and
rejecting for the invalid userq request at the IOCTLs
first place.
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mes_userqueue.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c index aee26f80bd53..66467f41294c 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c @@ -263,13 +263,6 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr, return -ENOMEM; } - if (!mqd_user->wptr_va || !mqd_user->rptr_va || - !mqd_user->queue_va || mqd_user->queue_size == 0) { - DRM_ERROR("Invalid MQD parameters for userqueue\n"); - r = -EINVAL; - goto free_props; - } - r = amdgpu_userq_create_object(uq_mgr, &queue->mqd, mqd_hw_default->mqd_size); if (r) { DRM_ERROR("Failed to create MQD object for userqueue\n"); |