stub_open(struct inode *inode, struct file *filp)
> {
> - DRM_DEBUG("Operation not supported");
> + const struct file_operations *new_fops;
> + struct drm_minor *minor;
> + int err;
> +
> + DRM_DEBUG("\n");
It seems useless.
Thanks.
Jiho Chu
On Wed, 26 Oct 2022 09:38:13 +0300
Oded Gabbay wrote:
> On Tue, Oct 25, 2022 at 9:43 AM Jiho Chu wrote:
> >
> >
> > On Sun, 23 Oct 2022 00:46:22 +0300
> > Oded Gabbay wrote:
> >
> > > diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_dr
*/
> dev->driver_features = ~0u;
>
> + if (drm_core_check_feature(dev, DRIVER_COMPUTE_ACCEL) &&
> + (drm_core_check_feature(dev, DRIVER_RENDER) ||
> + drm_core_check_feature(dev, DRIVER_MODESET))) {
> +
> + DRM_ERROR("DRM driver can't be both a compute acceleration and
> graphics driver\n");
> + return -EINVAL;
> + }
> +
It's fine for the device only for acceleration, but can't graphic devices have
acceleration feature?
Thanks,
Jiho Chu
e once we know where things are heading. As I said, I
> imagine it can take a few weeks.
>
> Thanks,
> Oded
>
Hi Oded,
Thanks for sharing your code, it looks good start from basic drm code.
I hope the discussion makes better result.
Thanks,
Jiho Chu
