linux_dsm_epyc7002/drivers/gpu
Liu Ying 43daa01323 drm/imx: ipuv3-plane: Switch EBA buffer only when we don't need modeset
We added active plane reconfiguration support by forcing a full modeset
operation.  So, looking at old_plane_state->fb to determine whether we need to
switch EBA buffer(for hardware double buffering) in ipu_plane_atomic_set_base()
or not is no more correct.  Instead, we should do that only when we don't need
modeset, otherwise, we initialize the two EBA buffers with the buffer address.

Fixes: c6c1f9bc79 ("drm/imx: Add active plane reconfiguration support")
Cc: stable@vger.kernel.org # 4.8
Signed-off-by: Liu Ying <gnuiyl@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-10-18 11:02:10 +02:00
..
drm drm/imx: ipuv3-plane: Switch EBA buffer only when we don't need modeset 2016-10-18 11:02:10 +02:00
host1x drm/tegra: dsi: Enhance runtime power management 2016-08-24 15:58:57 +02:00
ipu-v3 gpu: ipu-v3: Use ERR_CAST instead of ERR_PTR(PTR_ERR()) 2016-10-17 08:21:53 +02:00
vga vgaarbiter: rst-ifiy and polish kerneldoc 2016-08-16 18:49:56 +02:00
Makefile