6 files changed, 47 insertions, 99 deletions

diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c
index e62ee4498ce4..1341e0b9368a 100644
--- a/drivers/gpu/drm/armada/armada_crtc.c
+++ b/drivers/gpu/drm/armada/armada_crtc.c
@@ -418,6 +418,25 @@ static bool armada_drm_crtc_mode_fixup(struct drm_crtc *crtc,
 	return true;
 }
 
+/* These are locked by dev->vbl_lock */
+static void armada_drm_crtc_disable_irq(struct armada_crtc *dcrtc, u32 mask)
+{
+	if (dcrtc->irq_ena & mask) {
+		dcrtc->irq_ena &= ~mask;
+		writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA);
+	}
+}
+
+static void armada_drm_crtc_enable_irq(struct armada_crtc *dcrtc, u32 mask)
+{
+	if ((dcrtc->irq_ena & mask) != mask) {
+		dcrtc->irq_ena |= mask;
+		writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA);
+		if (readl_relaxed(dcrtc->base + LCD_SPU_IRQ_ISR) & mask)
+			writel(0, dcrtc->base + LCD_SPU_IRQ_ISR);
+	}
+}
+
 static void armada_drm_crtc_irq(struct armada_crtc *dcrtc, u32 stat)
 {
 	void __iomem *base = dcrtc->base;
@@ -491,25 +510,6 @@ static irqreturn_t armada_drm_irq(int irq, void *arg)
 	return IRQ_NONE;
 }
 
-/* These are locked by dev->vbl_lock */
-void armada_drm_crtc_disable_irq(struct armada_crtc *dcrtc, u32 mask)
-{
-	if (dcrtc->irq_ena & mask) {
-		dcrtc->irq_ena &= ~mask;
-		writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA);
-	}
-}
-
-void armada_drm_crtc_enable_irq(struct armada_crtc *dcrtc, u32 mask)
-{
-	if ((dcrtc->irq_ena & mask) != mask) {
-		dcrtc->irq_ena |= mask;
-		writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA);
-		if (readl_relaxed(dcrtc->base + LCD_SPU_IRQ_ISR) & mask)
-			writel(0, dcrtc->base + LCD_SPU_IRQ_ISR);
-	}
-}
-
 static uint32_t armada_drm_crtc_calculate_csc(struct armada_crtc *dcrtc)
 {
 	struct drm_display_mode *adj = &dcrtc->crtc.mode;
@@ -1109,6 +1109,22 @@ armada_drm_crtc_set_property(struct drm_crtc *crtc,
 	return 0;
 }
 
+/* These are called under the vbl_lock. */
+static int armada_drm_crtc_enable_vblank(struct drm_crtc *crtc)
+{
+	struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+
+	armada_drm_crtc_enable_irq(dcrtc, VSYNC_IRQ_ENA);
+	return 0;
+}
+
+static void armada_drm_crtc_disable_vblank(struct drm_crtc *crtc)
+{
+	struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+
+	armada_drm_crtc_disable_irq(dcrtc, VSYNC_IRQ_ENA);
+}
+
 static const struct drm_crtc_funcs armada_crtc_funcs = {
 	.cursor_set	= armada_drm_crtc_cursor_set,
 	.cursor_move	= armada_drm_crtc_cursor_move,
@@ -1116,6 +1132,8 @@ static const struct drm_crtc_funcs armada_crtc_funcs = {
 	.set_config	= drm_crtc_helper_set_config,
 	.page_flip	= armada_drm_crtc_page_flip,
 	.set_property	= armada_drm_crtc_set_property,
+	.enable_vblank	= armada_drm_crtc_enable_vblank,
+	.disable_vblank	= armada_drm_crtc_disable_vblank,
 };
 
 static const struct drm_plane_funcs armada_primary_plane_funcs = {
diff --git a/drivers/gpu/drm/armada/armada_crtc.h b/drivers/gpu/drm/armada/armada_crtc.h
index b08043e8cc3b..7e8906d3ae26 100644
--- a/drivers/gpu/drm/armada/armada_crtc.h
+++ b/drivers/gpu/drm/armada/armada_crtc.h
@@ -104,8 +104,6 @@ struct armada_crtc {
 
 void armada_drm_crtc_gamma_set(struct drm_crtc *, u16, u16, u16, int);
 void armada_drm_crtc_gamma_get(struct drm_crtc *, u16 *, u16 *, u16 *, int);
-void armada_drm_crtc_disable_irq(struct armada_crtc *, u32);
-void armada_drm_crtc_enable_irq(struct armada_crtc *, u32);
 void armada_drm_crtc_update_regs(struct armada_crtc *, struct armada_regs *);
 
 void armada_drm_crtc_plane_disable(struct armada_crtc *dcrtc,
diff --git a/drivers/gpu/drm/armada/armada_debugfs.c b/drivers/gpu/drm/armada/armada_debugfs.c
index a8020cf9da2e..6758c3a83de2 100644
--- a/drivers/gpu/drm/armada/armada_debugfs.c
+++ b/drivers/gpu/drm/armada/armada_debugfs.c
@@ -107,40 +107,9 @@ static struct drm_info_list armada_debugfs_list[] = {
 };
 #define ARMADA_DEBUGFS_ENTRIES ARRAY_SIZE(armada_debugfs_list)
 
-static int drm_add_fake_info_node(struct drm_minor *minor, struct dentry *ent,
-	const void *key)
-{
-	struct drm_info_node *node;
-
-	node = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);
-	if (!node) {
-		debugfs_remove(ent);
-		return -ENOMEM;
-	}
-
-	node->minor = minor;
-	node->dent = ent;
-	node->info_ent = (void *) key;
-
-	mutex_lock(&minor->debugfs_lock);
-	list_add(&node->list, &minor->debugfs_list);
-	mutex_unlock(&minor->debugfs_lock);
-
-	return 0;
-}
-
-static int armada_debugfs_create(struct dentry *root, struct drm_minor *minor,
-	const char *name, umode_t mode, const struct file_operations *fops)
-{
-	struct dentry *de;
-
-	de = debugfs_create_file(name, mode, root, minor->dev, fops);
-
-	return drm_add_fake_info_node(minor, de, fops);
-}
-
 int armada_drm_debugfs_init(struct drm_minor *minor)
 {
+	struct dentry *de;
 	int ret;
 
 	ret = drm_debugfs_create_files(armada_debugfs_list,
@@ -149,29 +118,15 @@ int armada_drm_debugfs_init(struct drm_minor *minor)
 	if (ret)
 		return ret;
 
-	ret = armada_debugfs_create(minor->debugfs_root, minor,
-				   "reg", S_IFREG | S_IRUSR, &fops_reg_r);
-	if (ret)
-		goto err_1;
+	de = debugfs_create_file("reg", S_IFREG | S_IRUSR,
+				 minor->debugfs_root, minor->dev, &fops_reg_r);
+	if (!de)
+		return -ENOMEM;
 
-	ret = armada_debugfs_create(minor->debugfs_root, minor,
-				"reg_wr", S_IFREG | S_IWUSR, &fops_reg_w);
-	if (ret)
-		goto err_2;
-	return ret;
-
- err_2:
-	drm_debugfs_remove_files((struct drm_info_list *)&fops_reg_r, 1, minor);
- err_1:
-	drm_debugfs_remove_files(armada_debugfs_list, ARMADA_DEBUGFS_ENTRIES,
-				 minor);
-	return ret;
-}
+	de = debugfs_create_file("reg_wr", S_IFREG | S_IWUSR,
+				 minor->debugfs_root, minor->dev, &fops_reg_w);
+	if (!de)
+		return -ENOMEM;
 
-void armada_drm_debugfs_cleanup(struct drm_minor *minor)
-{
-	drm_debugfs_remove_files((struct drm_info_list *)&fops_reg_w, 1, minor);
-	drm_debugfs_remove_files((struct drm_info_list *)&fops_reg_r, 1, minor);
-	drm_debugfs_remove_files(armada_debugfs_list, ARMADA_DEBUGFS_ENTRIES,
-				 minor);
+	return 0;
 }
diff --git a/drivers/gpu/drm/armada/armada_drm.h b/drivers/gpu/drm/armada/armada_drm.h
index 77952d559a3c..b064879ecdbd 100644
--- a/drivers/gpu/drm/armada/armada_drm.h
+++ b/drivers/gpu/drm/armada/armada_drm.h
@@ -90,6 +90,5 @@ void armada_fbdev_fini(struct drm_device *);
 int armada_overlay_plane_create(struct drm_device *, unsigned long);
 
 int armada_drm_debugfs_init(struct drm_minor *);
-void armada_drm_debugfs_cleanup(struct drm_minor *);
 
 #endif
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
index b4e5e0529eae..408e00b64cf6 100644
--- a/drivers/gpu/drm/armada/armada_drv.c
+++ b/drivers/gpu/drm/armada/armada_drv.c
@@ -49,20 +49,6 @@ void armada_drm_queue_unref_work(struct drm_device *dev,
 	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
-/* These are called under the vbl_lock. */
-static int armada_drm_enable_vblank(struct drm_device *dev, unsigned int pipe)
-{
-	struct armada_private *priv = dev->dev_private;
-	armada_drm_crtc_enable_irq(priv->dcrtc[pipe], VSYNC_IRQ_ENA);
-	return 0;
-}
-
-static void armada_drm_disable_vblank(struct drm_device *dev, unsigned int pipe)
-{
-	struct armada_private *priv = dev->dev_private;
-	armada_drm_crtc_disable_irq(priv->dcrtc[pipe], VSYNC_IRQ_ENA);
-}
-
 static struct drm_ioctl_desc armada_ioctls[] = {
 	DRM_IOCTL_DEF_DRV(ARMADA_GEM_CREATE, armada_gem_create_ioctl,0),
 	DRM_IOCTL_DEF_DRV(ARMADA_GEM_MMAP, armada_gem_mmap_ioctl, 0),
@@ -87,9 +73,6 @@ static const struct file_operations armada_drm_fops = {
 
 static struct drm_driver armada_drm_driver = {
 	.lastclose		= armada_drm_lastclose,
-	.get_vblank_counter	= drm_vblank_no_hw_counter,
-	.enable_vblank		= armada_drm_enable_vblank,
-	.disable_vblank		= armada_drm_disable_vblank,
 	.gem_free_object_unlocked = armada_gem_free_object,
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
@@ -225,9 +208,6 @@ static void armada_drm_unbind(struct device *dev)
 	drm_kms_helper_poll_fini(&priv->drm);
 	armada_fbdev_fini(&priv->drm);
 
-#ifdef CONFIG_DEBUG_FS
-	armada_drm_debugfs_cleanup(priv->drm.primary);
-#endif
 	drm_dev_unregister(&priv->drm);
 
 	component_unbind_all(dev, &priv->drm);
diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
index 0233e1dc33e1..602dfead8eef 100644
--- a/drivers/gpu/drm/armada/armada_fbdev.c
+++ b/drivers/gpu/drm/armada/armada_fbdev.c
@@ -157,7 +157,6 @@ int armada_fbdev_init(struct drm_device *dev)
 
 	return 0;
  err_fb_setup:
-	drm_fb_helper_release_fbi(fbh);
 	drm_fb_helper_fini(fbh);
  err_fb_helper:
 	priv->fbdev = NULL;
@@ -179,7 +178,6 @@ void armada_fbdev_fini(struct drm_device *dev)
 
 	if (fbh) {
 		drm_fb_helper_unregister_fbi(fbh);
-		drm_fb_helper_release_fbi(fbh);
 
 		drm_fb_helper_fini(fbh);