Message ID | 20241020224725.179937-1-dmitry.osipenko@collabora.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [v1] drm/virtio: Don't create a context with default param if context_init is supported | expand |
On Sun, Oct 20, 2024 at 3:49 PM Dmitry Osipenko <dmitry.osipenko@collabora.com> wrote: > > From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> > > Xorg context creation fails for native contexts that use > VIRTGPU_CONTEXT_INIT because context is already initialized implicitly > when dumb buffer is created. Fix it by not creating default vrend context > if context_init is supported. > > Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> > Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Reviewed-by: Rob Clark <robdclark@gmail.com> > --- > drivers/gpu/drm/virtio/virtgpu_gem.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c > index 7db48d17ee3a..67f557e058b4 100644 > --- a/drivers/gpu/drm/virtio/virtgpu_gem.c > +++ b/drivers/gpu/drm/virtio/virtgpu_gem.c > @@ -127,15 +127,17 @@ int virtio_gpu_gem_object_open(struct drm_gem_object *obj, > /* the context might still be missing when the first ioctl is > * DRM_IOCTL_MODE_CREATE_DUMB or DRM_IOCTL_PRIME_FD_TO_HANDLE > */ > - virtio_gpu_create_context(obj->dev, file); > + if (!vgdev->has_context_init) > + virtio_gpu_create_context(obj->dev, file); > > objs = virtio_gpu_array_alloc(1); > if (!objs) > return -ENOMEM; > virtio_gpu_array_add_obj(objs, obj); > > - virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id, > - objs); > + if (vfpriv->ctx_id) > + virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id, objs); > + > out_notify: > virtio_gpu_notify(vgdev); > return 0; > -- > 2.47.0 >
On 10/21/24 01:47, Dmitry Osipenko wrote: > From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> > > Xorg context creation fails for native contexts that use > VIRTGPU_CONTEXT_INIT because context is already initialized implicitly > when dumb buffer is created. Fix it by not creating default vrend context > if context_init is supported. > > Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> > Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> > --- > drivers/gpu/drm/virtio/virtgpu_gem.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) I'll apply this patch tomorrow if nobody has more comments to add.
On 10/21/24 01:47, Dmitry Osipenko wrote: > From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> > > Xorg context creation fails for native contexts that use > VIRTGPU_CONTEXT_INIT because context is already initialized implicitly > when dumb buffer is created. Fix it by not creating default vrend context > if context_init is supported. > > Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> > Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> > --- > drivers/gpu/drm/virtio/virtgpu_gem.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) Applied to misc-next
diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c index 7db48d17ee3a..67f557e058b4 100644 --- a/drivers/gpu/drm/virtio/virtgpu_gem.c +++ b/drivers/gpu/drm/virtio/virtgpu_gem.c @@ -127,15 +127,17 @@ int virtio_gpu_gem_object_open(struct drm_gem_object *obj, /* the context might still be missing when the first ioctl is * DRM_IOCTL_MODE_CREATE_DUMB or DRM_IOCTL_PRIME_FD_TO_HANDLE */ - virtio_gpu_create_context(obj->dev, file); + if (!vgdev->has_context_init) + virtio_gpu_create_context(obj->dev, file); objs = virtio_gpu_array_alloc(1); if (!objs) return -ENOMEM; virtio_gpu_array_add_obj(objs, obj); - virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id, - objs); + if (vfpriv->ctx_id) + virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id, objs); + out_notify: virtio_gpu_notify(vgdev); return 0;