Re: [PATCH v2 01/10] drm/fb-helper: Call dirty helper after writing to fbdev

On Fri, Nov 20, 2020 at 11:25:36AM +0100, Thomas Zimmermann wrote:

If fbdev uses a shadow framebuffer, call the damage handler. Otherwise the update might not make it to the screen.

v2:

• mark virtual screen as dirty (Ville)

Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Fixes: 222ec45f4c69 ("drm/fb_helper: Support framebuffers in I/O memory") Cc: Thomas Zimmermann tzimmermann@suse.de Cc: Daniel Vetter daniel.vetter@ffwll.ch Cc: Sam Ravnborg sam@ravnborg.org Cc: Maarten Lankhorst maarten.lankhorst@linux.intel.com Cc: Maxime Ripard mripard@kernel.org Cc: David Airlie airlied@linux.ie Cc: Daniel Vetter daniel@ffwll.ch Cc: Gerd Hoffmann kraxel@redhat.com Cc: dri-devel@lists.freedesktop.org Cc: virtualization@lists.linux-foundation.org

Acked-by: Sam Ravnborg sam@ravnborg.org