On Tue, Oct 02, 2018 at 04:36:31PM +0000, Thomas Hellstrom wrote:
> On 10/02/2018 05:15 PM, Ville Syrjälä wrote:
> > On Tue, Oct 02, 2018 at 03:35:12PM +0200, Daniel Vetter wrote:
> >> The core _does_ the call to drm_atomic_commit for you. That's pretty
> >> much the entire point of having the fancy new atomic_set/get_prop
> >> callbacks.
> >>
> >> Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch>
> >> Cc: VMware Graphics <linux-graphics-maintai...@vmware.com>
> >> Cc: Sinclair Yeh <s...@vmware.com>
> >> Cc: Thomas Hellstrom <thellst...@vmware.com>
> >> ---
> >> drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 6 ------
> >> 1 file changed, 6 deletions(-)
> >>
> >> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
> >> b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
> >> index 292e48feba83..049bd50eea87 100644
> >> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
> >> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
> >> @@ -2311,12 +2311,6 @@ vmw_du_connector_atomic_set_property(struct
> >> drm_connector *connector,
> >>
> >> if (property == dev_priv->implicit_placement_property) {
> >> vcs->is_implicit = val;
> >> -
> >> - /*
> >> - * We should really be doing a drm_atomic_commit() to
> >> - * commit the new state, but since this doesn't cause
> >> - * an immedate state change, this is probably ok
> >> - */
> >> du->is_implicit = vcs->is_implicit;
> > Maybe the comment is referring to delaying the du->is_implicit
> > assignment to commit time? Otherwise a TEST_ONLY/failed commit
> > will clobber this.
>
> The is_implicit property is made read-only in a vmwgfx recent commit.
> Not sure exactly where it ended up, though. (-fixes, -next or -limbo).
> Need to take a look.
>
>
> >
> > Hmm. There's both .set_property() and .atomic_set_property()
> > in there. I wonder what that's about.
>
> Probably a leftover. I take it .set_property() is not needed when we
> have .atomic_set_property()?
Yeah, the legacy one is dead weight at this point.
--
Ville Syrjälä
Intel
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