From: Dmitry Osipenko <dmitry.osipenko@collabora.com>
To: Honglei Huang <honghuan@amd.com>,
odaki@rsg.ci.i.u-tokyo.ac.jp, airlied@redhat.com,
kraxel@redhat.com
Cc: gurchetansingh@chromium.org, olvaffe@gmail.com,
Ray.Huang@amd.com, dri-devel@lists.freedesktop.org,
virtualization@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH v9 3/4] drm/virtio: implement userptr resource support
Date: Fri, 9 Oct 2026 21:32:54 +0300 [thread overview]
Message-ID: <69e33ec9-a0bc-4d02-b20d-9c0c03236a42@collabora.com> (raw)
In-Reply-To: <20260924095556.1326164-4-honghuan@amd.com>
24.09.2026 12:55, Honglei Huang пишет:
> +static struct dma_buf *
> +virtio_gpu_userptr_prime_export(struct drm_gem_object *obj, int flags)
> +{
> + return ERR_PTR(-EINVAL);
> +}
> +
> +static const struct drm_gem_object_funcs virtio_gpu_userptr_funcs = {
> + .open = virtio_gpu_gem_object_open,
> + .close = virtio_gpu_gem_object_close,
> + .free = virtio_gpu_userptr_free,
> + .export = virtio_gpu_userptr_prime_export,
> +};
Is virtio_gpu_userptr_prime_export() optional?
--
Best regards,
Dmitry
next prev parent reply other threads:[~2026-10-09 18:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-24 9:55 [RFC PATCH v9 0/4] virtio-gpu: Add userptr support for compute workloads Honglei Huang
2026-09-24 9:55 ` [RFC PATCH v9 1/4] drm/virtio-gpu: Add VIRTIO_GPU_CAPSET_ROCM capability Honglei Huang
2026-09-24 10:03 ` sashiko-bot
2026-09-24 9:55 ` [RFC PATCH v9 2/4] drm/virtgpu api: add blob userptr resource Honglei Huang
2026-09-24 10:04 ` sashiko-bot
2026-09-24 9:55 ` [RFC PATCH v9 3/4] drm/virtio: implement userptr resource support Honglei Huang
2026-09-24 10:07 ` sashiko-bot
2026-09-26 11:33 ` Akihiko Odaki
2026-09-28 16:22 ` Huang, Honglei
2026-09-28 17:25 ` Akihiko Odaki
2026-09-29 2:22 ` Huang, Honglei
2026-09-30 4:56 ` Akihiko Odaki
2026-09-30 13:32 ` Huang, Honglei
2026-10-09 18:32 ` Dmitry Osipenko [this message]
2026-10-09 18:38 ` Dmitry Osipenko
2026-10-09 18:46 ` Dmitry Osipenko
2026-10-09 18:53 ` Dmitry Osipenko
2026-09-24 9:55 ` [RFC PATCH v9 4/4] drm/virtio: wire blob ioctl creation to userptr objects Honglei Huang
2026-09-24 10:04 ` sashiko-bot
2026-09-27 1:04 ` Akihiko Odaki
2026-09-28 16:23 ` Huang, Honglei
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