be9a3dbf65
If a framebuffer is shared across CRTCs, the x,y position of one of them is likely to be something other than the origin (e.g. for extended desktop configs). So calculate the offset at flip time so such configurations can work. Fixes https://bugs.freedesktop.org/show_bug.cgi?id=28518. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Tested-by: Thomas M. <tmezzadra@gmail.com> Tested-by: fangxun <xunx.fang@intel.com> Cc: stable@kernel.org Signed-off-by: Eric Anholt <eric@anholt.net> |
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