Displaying 5 results from an estimated 5 matches for "virtgpu_execbuf_flag".
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virtgpu_execbuf_flags
2018 Nov 02
0
[PATCH 2/5] drm/virtio: add uapi for in and out explicit fences
...f->fence_fd = -1;
> >> +
> > Move this after the sanity checking.
>
> Agreed. Fixed in v4
>
> >
> >> if (vgdev->has_virgl_3d == false)
> >> return -ENOSYS;
> >>
> >> + if ((exbuf->flags & ~VIRTGPU_EXECBUF_FLAGS))
> >> + return -EINVAL;
> >> +
> > I assume this did this trigger when using old userspace?
>
> No, not as far as I'm aware. This check is there to prevent userspace from
> polluting the bitspace of flag, so that all free bits can be used for new...
2023 Mar 22
0
[PATCH v2 1/2] drm/virtio: Refactor job submission code path
...truct drm_virtgpu_execbuffer *exbuf = data;
> + struct virtio_gpu_submit submit;
> + uint32_t ring_idx = 0;
> + int ret = -EINVAL;
> +
> + if (vgdev->has_virgl_3d == false)
> + return -ENOSYS;
> +
> + if ((exbuf->flags & ~VIRTGPU_EXECBUF_FLAGS))
> + return ret;
> +
> + if ((exbuf->flags & VIRTGPU_EXECBUF_RING_IDX)) {
> + if (exbuf->ring_idx >= vfpriv->num_rings)
> + return ret;
> +
> + if (!vfpriv->base_fence_ctx)
> +...
2020 Apr 07
0
[vhost:vhost 32/44] drivers/gpu/drm/virtio/virtgpu_ioctl.c:113:7: error: implicit declaration of function 'copy_from_user'; did you mean 'sg_copy_from_buffer'?
...n 2014-10-28 68
62fb7a5e10962a Gerd Hoffmann 2014-10-28 69 if (vgdev->has_virgl_3d == false)
62fb7a5e10962a Gerd Hoffmann 2014-10-28 70 return -ENOSYS;
62fb7a5e10962a Gerd Hoffmann 2014-10-28 71
a56f9c868ccf56 Robert Foss 2018-11-12 72 if ((exbuf->flags & ~VIRTGPU_EXECBUF_FLAGS))
a56f9c868ccf56 Robert Foss 2018-11-12 73 return -EINVAL;
a56f9c868ccf56 Robert Foss 2018-11-12 74
a56f9c868ccf56 Robert Foss 2018-11-12 75 exbuf->fence_fd = -1;
a56f9c868ccf56 Robert Foss 2018-11-12 76
2cd7b6f08bc4cf Robert Foss 2018-11-12 77 if (exbuf...
2016 Dec 12
6
[RFC 1/5] drm/virtio: add virtio_gpu_alloc_fence()
From: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
Refactor fence creation to remove the potential allocation failure from
the cmd_submit and atomic_commit paths. Now the fence should be allocated
first and just after we should proceed with the rest of the execution.
Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
drivers/gpu/drm/virtio/virtgpu_drv.h
2016 Dec 12
6
[RFC 1/5] drm/virtio: add virtio_gpu_alloc_fence()
From: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
Refactor fence creation to remove the potential allocation failure from
the cmd_submit and atomic_commit paths. Now the fence should be allocated
first and just after we should proceed with the rest of the execution.
Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
drivers/gpu/drm/virtio/virtgpu_drv.h