[PATCH] drm/doc: Update errno handbook

[PATCH] drm/doc: Update errno handbook

[Daniel Vetter]

We recently bikeshedded this to a different flavour, but forgot to
update the recommendations.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
 Documentation/gpu/drm-uapi.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
index a2214cc1f821..4b4bf2c5eac5 100644
--- a/Documentation/gpu/drm-uapi.rst
+++ b/Documentation/gpu/drm-uapi.rst
@@ -197,6 +197,9 @@ EPERM/EACCESS:
         difference between EACCESS and EPERM.
 
 ENODEV:
+        The device is not (yet) present or fully initialized.
+
+EOPNOTSUPP:
         Feature (like PRIME, modesetting, GEM) is not supported by the driver.
 
 ENXIO:
-- 
2.19.1

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Re: [PATCH] drm/doc: Update errno handbook

[Chris Wilson]

Quoting Daniel Vetter (2018-10-19 09:43:11)
> We recently bikeshedded this to a different flavour, but forgot to
> update the recommendations.
> 
> Cc: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
> ---
>  Documentation/gpu/drm-uapi.rst | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
> index a2214cc1f821..4b4bf2c5eac5 100644
> --- a/Documentation/gpu/drm-uapi.rst
> +++ b/Documentation/gpu/drm-uapi.rst

Would it work with a symlink into drivers/gpu/drm/Documentation ? If we
can't simply crosslink into drivers.
-Chris
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Re: [PATCH] drm/doc: Update errno handbook

[Daniel Vetter]

On Wed, Oct 24, 2018 at 10:53:36AM +0100, Chris Wilson wrote:
> Quoting Daniel Vetter (2018-10-19 09:43:11)
> > We recently bikeshedded this to a different flavour, but forgot to
> > update the recommendations.
> > 
> > Cc: Chris Wilson <chris@chris-wilson.co.uk>
> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

Applied, thanks for review.

> > ---
> >  Documentation/gpu/drm-uapi.rst | 3 +++
> >  1 file changed, 3 insertions(+)
> > 
> > diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
> > index a2214cc1f821..4b4bf2c5eac5 100644
> > --- a/Documentation/gpu/drm-uapi.rst
> > +++ b/Documentation/gpu/drm-uapi.rst
> 
> Would it work with a symlink into drivers/gpu/drm/Documentation ? If we
> can't simply crosslink into drivers.

Do you mean moving Documentation/gpu to drivers/gpu/drm/Documentation? Or
something else? What's the goal?
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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