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drm/amdgpu: add userq specific kernel config for fence ioctls

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Keep the user queue fence signal and wait IOCTLs in the
kernel config CONFIG_DRM_AMDGPU_NAVI3X_USERQ.

v2(Christian):
  - Remove the userq specific config added for kernel queues fence init
    function.

v3(Alex):
  - It will be better to return an error(-ENOTSUPP) in these cases.

Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Arunpravin Paneer Selvam
2024-10-30 11:26:37 +05:30
committed by Alex Deucher
parent f7cb6a28e1
commit 189ee986b0
1 changed files with 16 additions and 0 deletions
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16
drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
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@@ -318,6 +318,7 @@ static const struct dma_fence_ops amdgpu_userq_fence_ops = {
.release = amdgpu_userq_fence_release,
};
#ifdef CONFIG_DRM_AMDGPU_NAVI3X_USERQ
/**
* amdgpu_userq_fence_read_wptr - Read the userq wptr value
*
@@ -544,7 +545,15 @@ free_syncobj_handles:
return r;
}
#else
int amdgpu_userq_signal_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp)
{
return -ENOTSUPP;
}
#endif
#ifdef CONFIG_DRM_AMDGPU_NAVI3X_USERQ
int amdgpu_userq_wait_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp)
{
@@ -905,3 +914,10 @@ free_bo_handles_read:
return r;
}
#else
int amdgpu_userq_wait_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp)
{
return -ENOTSUPP;
}
#endif