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

[Alex Deucher]

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
> >