Messages in this thread Patch in this message | | | From | CK Hu (胡俊光) <> | Subject | Re: [PATCH] drm/mediatek: Add RENDER capability to DRM device | Date | Mon, 8 Apr 2024 09:49:18 +0000 |
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Hi, Wojciech:
On Tue, 2024-04-02 at 07:53 +0000, Wojciech Macek wrote: > > External email : Please do not click links or open attachments until > you have verified the sender or the content. > DRM device shall create /dev/dri/renderXXX entry > to allow ChromeOS VMs to access the OpenGL rendering > offload.
I think this is the case Daniel mention in [1]. If so, this should not upstream.
[1] https://patchwork.kernel.org/project/dri-devel/patch/1452611750-16283-15-git-send-email-p.zabel@pengutronix.de/
Regards, CK
> > Signed-off-by: Wojciech Macek <wmacek@chromium.org> > --- > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > index 74832c213092..afa4d6391b08 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > @@ -585,7 +585,8 @@ static struct drm_gem_object > *mtk_drm_gem_prime_import(struct drm_device *dev, > } > > static const struct drm_driver mtk_drm_driver = { > - .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, > + .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC > | > + DRIVER_RENDER, > > .dumb_create = mtk_drm_gem_dumb_create, > > -- > 2.44.0.478.gd926399ef9-goog >
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