diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2025-02-26 21:33:01 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-22 08:51:44 -0400 |
| commit | 4ec2141d23d3bbede9347a60580a40d9e11089ff (patch) | |
| tree | 1a59023779c9178d1b69c05e43641c45d4e49d77 /drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c | |
| parent | 87ceff6136dbbfc8d530a1be7e3ba1282548d6dc (diff) | |
drm/amdgpu/userq: enable support for secure queues
Enable users to create secure GFX/compute queues.
Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Tested-by: Jesse.Zhang <Jesse.zhang@amd.com>
Reviewed-by: Jesse.Zhang <Jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c index 5f87cc8b5bf4..4e02d6cc66b5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c @@ -311,6 +311,14 @@ amdgpu_userqueue_create(struct drm_file *filp, union drm_amdgpu_userq *args) if (r) return r; + if ((args->in.flags & AMDGPU_USERQ_CREATE_FLAGS_QUEUE_SECURE) && + (args->in.ip_type != AMDGPU_HW_IP_GFX) && + (args->in.ip_type != AMDGPU_HW_IP_COMPUTE) && + !amdgpu_is_tmz(adev)) { + drm_err(adev_to_drm(adev), "Secure only supported on GFX/Compute queues\n"); + return -EINVAL; + } + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { dev_err(adev->dev, "pm_runtime_get_sync() failed for userqueue create\n"); @@ -424,7 +432,8 @@ int amdgpu_userq_ioctl(struct drm_device *dev, void *data, switch (args->in.op) { case AMDGPU_USERQ_OP_CREATE: - if (args->in.flags & ~AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_MASK) + if (args->in.flags & ~(AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_MASK | + AMDGPU_USERQ_CREATE_FLAGS_QUEUE_SECURE)) return -EINVAL; r = amdgpu_userqueue_create(filp, args); if (r) |