diff options
| -rw-r--r-- | drivers/video/omap2/dss/apply.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index 6354bb842856..72f3468b0790 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -421,17 +421,25 @@ static void wait_pending_extra_info_updates(void) int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) { unsigned long timeout = msecs_to_jiffies(500); - struct mgr_priv_data *mp; + struct mgr_priv_data *mp = get_mgr_priv(mgr); u32 irq; + unsigned long flags; int r; int i; - struct omap_dss_device *dssdev = mgr->device; - if (!dssdev || dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) + spin_lock_irqsave(&data_lock, flags); + + if (mgr_manual_update(mgr)) { + spin_unlock_irqrestore(&data_lock, flags); return 0; + } - if (mgr_manual_update(mgr)) + if (!mp->enabled) { + spin_unlock_irqrestore(&data_lock, flags); return 0; + } + + spin_unlock_irqrestore(&data_lock, flags); r = dispc_runtime_get(); if (r) @@ -439,10 +447,8 @@ int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) irq = dispc_mgr_get_vsync_irq(mgr->id); - mp = get_mgr_priv(mgr); i = 0; while (1) { - unsigned long flags; bool shadow_dirty, dirty; spin_lock_irqsave(&data_lock, flags); @@ -486,21 +492,30 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) { unsigned long timeout = msecs_to_jiffies(500); struct ovl_priv_data *op; - struct omap_dss_device *dssdev; + struct mgr_priv_data *mp; u32 irq; + unsigned long flags; int r; int i; if (!ovl->manager) return 0; - dssdev = ovl->manager->device; + mp = get_mgr_priv(ovl->manager); + + spin_lock_irqsave(&data_lock, flags); - if (!dssdev || dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) + if (ovl_manual_update(ovl)) { + spin_unlock_irqrestore(&data_lock, flags); return 0; + } - if (ovl_manual_update(ovl)) + if (!mp->enabled) { + spin_unlock_irqrestore(&data_lock, flags); return 0; + } + + spin_unlock_irqrestore(&data_lock, flags); r = dispc_runtime_get(); if (r) @@ -511,7 +526,6 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) op = get_ovl_priv(ovl); i = 0; while (1) { - unsigned long flags; bool shadow_dirty, dirty; spin_lock_irqsave(&data_lock, flags); |