When doing a manual update in dss_mgr_start_update, we clear the shadow dirty
flags. Although there isn't any harm in clearing them. The need to clear them
out here should never arrive.
When applying configurations for a manual update manager, we never do any
register writes, i.e, calls to dss_mgr_write_regs and dss_mgr_write_regs_extra
never happen while applying. We do all these writes only when we call
dss_mgr_start_update. Hence, there is never a time when the shadow registers
are dirty.
Remove the call to mg_clear_shadow_dirty.
Signed-off-by: Archit Taneja <redacted>
---
drivers/video/omap2/dss/apply.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index 37a5d22..7a7b820 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -772,8 +772,6 @@ void dss_mgr_start_update(struct omap_overlay_manager *mgr)
dispc_mgr_enable_sync(mgr->id);
- mgr_clear_shadow_dirty(mgr);
-
spin_unlock_irqrestore(&data_lock, flags);
}
--
1.7.9.5