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| author | Alex Deucher <[email protected]> | 2025-03-24 20:26:00 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2025-04-08 20:48:22 +0000 |
| commit | 1af688126361bc881b134b9d25738e22dd457f30 (patch) | |
| tree | 087f069d092cad33ced8bba9174622e0bfc27cd1 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | drm/amdgpu/gfx12: split userq setup to a separate switch (diff) | |
| download | kernel-1af688126361bc881b134b9d25738e22dd457f30.tar.gz kernel-1af688126361bc881b134b9d25738e22dd457f30.zip | |
drm/amdgpu: add UAPI to query if user queues are supported
Add an INFO query to check if user queues are supported.
v2: switch to a mask of IPs (Marek)
v3: move to drm_amdgpu_info_device (Marek)
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Sunil Khatri <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index f8370da08038..b64a21773230 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -999,6 +999,13 @@ out: } } + if (adev->userq_funcs[AMDGPU_HW_IP_GFX]) + dev_info->userq_ip_mask |= (1 << AMDGPU_HW_IP_GFX); + if (adev->userq_funcs[AMDGPU_HW_IP_COMPUTE]) + dev_info->userq_ip_mask |= (1 << AMDGPU_HW_IP_COMPUTE); + if (adev->userq_funcs[AMDGPU_HW_IP_DMA]) + dev_info->userq_ip_mask |= (1 << AMDGPU_HW_IP_DMA); + ret = copy_to_user(out, dev_info, min((size_t)size, sizeof(*dev_info))) ? -EFAULT : 0; kfree(dev_info); |