tree b6b8bb35bff6935df6ca589f798c4cd9f56ca528
parent 2b2080d7e9ae2463b15a003629d2ea7d733759a0
author Tomi Valkeinen <tomi.valkeinen@ti.com> 1446544851 +0200
committer Jyri Sarha <jsarha@ti.com> 1456411181 +0200

drm/tilcdc: Do not update the next frame buffer close to vertical blank

Do not update the next frame buffer close to vertical blank. This is
to avoid situation when the frame changes between writing of
LCDC_DMA_FB_BASE_ADDR_0_REG and LCDC_DMA_FB_CEILING_ADDR_0_REG.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
[Added description to the patch]
Signed-off-by: Jyri Sarha <jsarha@ti.com>