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Date: Thu, 22 Jan 2015 16:57:50 -0200 From: Gustavo Padovan <gustavo@...ovan.org> To: Thierry Reding <thierry.reding@...il.com> Cc: dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 03/36] drm/plane: Add optional ->atomic_disable() callback 2015-01-20 Thierry Reding <thierry.reding@...il.com>: > From: Thierry Reding <treding@...dia.com> > > In order to prevent drivers from having to perform the same checks over > and over again, add an optional ->atomic_disable callback which the core > calls under the right circumstances. > > v2: pass old state and detect edges to avoid calling ->atomic_disable on > already disabled planes, remove redundant comment (Daniel Vetter) > > v3: rename helper to drm_atomic_plane_disabling() to clarify that it is > checking for transitions, move helper to drm_atomic_helper.h, clarify > check for !old_state and its relation to transitional helpers > > Signed-off-by: Thierry Reding <treding@...dia.com> > --- > drivers/gpu/drm/drm_atomic_helper.c | 9 ++++++++- > drivers/gpu/drm/drm_plane_helper.c | 10 +++++++++- > include/drm/drm_atomic_helper.h | 37 +++++++++++++++++++++++++++++++++++++ > include/drm/drm_plane_helper.h | 3 +++ > 4 files changed, 57 insertions(+), 2 deletions(-) Reviewed-by: Gustavo Padovan <gustavo.padovan@...labora.co.uk> Gustavo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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