[PATCH 1/3] drm/amdgpu: Adjust debugfs register access permissions

[Alex Deucher]

On Wed, Oct 30, 2024 at 10:23 PM Wang, Yang(Kevin)
<KevinYang.Wang at amd.com> wrote:
>
> [AMD Official Use Only - AMD Internal Distribution Only]
>
> Reviewed-by: Yang Wang <kevinyang.wang at amd.com>

Is this for the whole series or just the first patch?

Thanks,

Alex

>
> Best Regards,
> Kevin
>
> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Alex Deucher
> Sent: Thursday, October 31, 2024 12:03 AM
> To: Deucher, Alexander <Alexander.Deucher at amd.com>
> Cc: amd-gfx at lists.freedesktop.org
> Subject: Re: [PATCH 1/3] drm/amdgpu: Adjust debugfs register access permissions
>
> Ping on this series?
>
> Alex
>
> On Mon, Oct 28, 2024 at 10:42 AM Alex Deucher <alexdeucher at gmail.com> wrote:
> >
> > Ping on this series?
> >
> > Alex
> >
> > On Wed, Oct 23, 2024 at 5:04 PM Alex Deucher <alexander.deucher at amd.com> wrote:
> > >
> > > Regular users shouldn't have read access.
> > >
> > > Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> > > ---
> > >  drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> > > index 6e6092916d4e..e44a44405266 100644
> > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> > > @@ -1654,7 +1654,7 @@ int amdgpu_debugfs_regs_init(struct amdgpu_device *adev)
> > >
> > >         for (i = 0; i < ARRAY_SIZE(debugfs_regs); i++) {
> > >                 ent = debugfs_create_file(debugfs_regs_names[i],
> > > -                                         S_IFREG | 0444, root,
> > > +                                         S_IFREG | 0400, root,
> > >                                           adev, debugfs_regs[i]);
> > >                 if (!i && !IS_ERR_OR_NULL(ent))
> > >                         i_size_write(ent->d_inode, adev->rmmio_size);
> > > --
> > > 2.46.2
> > >