---

yaml
---
r: 333579
b: refs/heads/master
c: 794bc4e
h: refs/heads/master
i:
  333577: 4181f6d
  333575: 1d3b891
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 97f01b3a2ed6d46132bf4e2d237c27846e7b260a
+refs/heads/master: 794bc4eefa10fbc80e6ad29de1bc42424efde608

trunk/drivers/video/omap2/dss/apply.c

@@ -1464,7 +1464,7 @@ int dss_ovl_enable(struct omap_overlay *ovl)
 		goto err1;
 	}
 
-	if (ovl->manager == NULL || ovl->manager->device == NULL) {
+	if (ovl->get_device(ovl) == NULL) {
 		r = -EINVAL;
 		goto err1;
 	}
@@ -1514,7 +1514,7 @@ int dss_ovl_disable(struct omap_overlay *ovl)
 		goto err;
 	}
 
-	if (ovl->manager == NULL || ovl->manager->device == NULL) {
+	if (ovl->get_device(ovl) == NULL) {
 		r = -EINVAL;
 		goto err;
 	}

trunk/drivers/video/omap2/dss/dispc.c

@@ -3595,7 +3595,7 @@ static void dispc_error_worker(struct work_struct *work)
 		bit = mgr_desc[i].sync_lost_irq;
 
 		if (bit & errors) {
-			struct omap_dss_device *dssdev = mgr->device;
+			struct omap_dss_device *dssdev = mgr->get_device(mgr);
 			bool enable;
 
 			DSSERR("SYNC_LOST on channel %s, restarting the output "
@@ -3626,9 +3626,13 @@ static void dispc_error_worker(struct work_struct *work)
 		DSSERR("OCP_ERR\n");
 		for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) {
 			struct omap_overlay_manager *mgr;
+			struct omap_dss_device *dssdev;
+
 			mgr = omap_dss_get_overlay_manager(i);
-			if (mgr->device && mgr->device->driver)
-				mgr->device->driver->disable(mgr->device);
+			dssdev = mgr->get_device(mgr);
+
+			if (dssdev && dssdev->driver)
+				dssdev->driver->disable(dssdev);
 		}
 	}
 

trunk/drivers/video/omap2/dss/manager-sysfs.c

@@ -38,8 +38,10 @@ static ssize_t manager_name_show(struct omap_overlay_manager *mgr, char *buf)
 
 static ssize_t manager_display_show(struct omap_overlay_manager *mgr, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%s\n",
-			mgr->device ? mgr->device->name : "<none>");
+	struct omap_dss_device *dssdev = mgr->get_device(mgr);
+
+	return snprintf(buf, PAGE_SIZE, "%s\n", dssdev ?
+			dssdev->name : "<none>");
 }
 
 static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
@@ -67,7 +69,7 @@ static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
 	if (dssdev)
 		DSSDBG("display %s found\n", dssdev->name);
 
-	if (mgr->device) {
+	if (mgr->get_device(mgr)) {
 		r = mgr->unset_device(mgr);
 		if (r) {
 			DSSERR("failed to unset display\n");

trunk/drivers/video/omap2/dss/manager.c

@@ -36,19 +36,25 @@
 static int num_managers;
 static struct omap_overlay_manager *managers;
 
+static inline struct omap_dss_device *dss_mgr_get_device(struct omap_overlay_manager *mgr)
+{
+	return mgr->device;
+}
+
 static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr)
 {
 	unsigned long timeout = msecs_to_jiffies(500);
+	struct omap_dss_device *dssdev = mgr->get_device(mgr);
 	u32 irq;
 	int r;
 
 	r = dispc_runtime_get();
 	if (r)
 		return r;
 
-	if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC)
+	if (dssdev->type == OMAP_DISPLAY_TYPE_VENC)
 		irq = DISPC_IRQ_EVSYNC_ODD;
-	else if (mgr->device->type == OMAP_DISPLAY_TYPE_HDMI)
+	else if (dssdev->type == OMAP_DISPLAY_TYPE_HDMI)
 		irq = DISPC_IRQ_EVSYNC_EVEN;
 	else
 		irq = dispc_mgr_get_vsync_irq(mgr->id);
@@ -102,6 +108,7 @@ int dss_init_overlay_managers(struct platform_device *pdev)
 		mgr->get_manager_info = &dss_mgr_get_info;
 		mgr->wait_for_go = &dss_mgr_wait_for_go;
 		mgr->wait_for_vsync = &dss_mgr_wait_for_vsync;
+		mgr->get_device = &dss_mgr_get_device;
 
 		mgr->caps = 0;
 		mgr->supported_displays =

trunk/drivers/video/omap2/dss/overlay.c

@@ -38,6 +38,11 @@
 static int num_overlays;
 static struct omap_overlay *overlays;
 
+static inline struct omap_dss_device *dss_ovl_get_device(struct omap_overlay *ovl)
+{
+	return ovl->manager ? ovl->manager->device : NULL;
+}
+
 int omap_dss_get_num_overlays(void)
 {
 	return num_overlays;
@@ -94,6 +99,7 @@ void dss_init_overlays(struct platform_device *pdev)
 		ovl->set_overlay_info = &dss_ovl_set_info;
 		ovl->get_overlay_info = &dss_ovl_get_info;
 		ovl->wait_for_go = &dss_mgr_wait_for_go_ovl;
+		ovl->get_device = &dss_ovl_get_device;
 
 		ovl->caps = dss_feat_get_overlay_caps(ovl->id);
 		ovl->supported_modes =

trunk/include/video/omapdss.h

@@ -435,6 +435,8 @@ struct omap_overlay {
 			struct omap_overlay_info *info);
 
 	int (*wait_for_go)(struct omap_overlay *ovl);
+
+	struct omap_dss_device *(*get_device)(struct omap_overlay *ovl);
 };
 
 struct omap_overlay_manager_info {
@@ -491,6 +493,8 @@ struct omap_overlay_manager {
 	int (*apply)(struct omap_overlay_manager *mgr);
 	int (*wait_for_go)(struct omap_overlay_manager *mgr);
 	int (*wait_for_vsync)(struct omap_overlay_manager *mgr);
+
+	struct omap_dss_device *(*get_device)(struct omap_overlay_manager *mgr);
 };
 
 /* 22 pins means 1 clk lane and 10 data lanes */