[CI 1/2] Revert "drm/framebuffer: Add framebuffer debugfs file"

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This reverts commit 45d58b40292b16ab847497dcd299e315a2ad7956.
---
 drivers/gpu/drm/drm_debugfs.c     |  6 ----
 drivers/gpu/drm/drm_framebuffer.c | 59 ---------------------------------------
 drivers/gpu/drm/drm_gem.c         | 17 -----------
 drivers/gpu/drm/drm_internal.h    |  7 -----
 include/drm/drm_drv.h             | 15 ----------
 5 files changed, 104 deletions(-)

diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 550f29de6c1f..c1807d5754b2 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -158,12 +158,6 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id,
 		}
 	}
 
-	ret = drm_framebuffer_debugfs_init(minor);
-	if (ret) {
-		DRM_ERROR("Failed to create framebuffer debugfs file\n");
-		return ret;
-	}
-
 	if (dev->driver->debugfs_init) {
 		ret = dev->driver->debugfs_init(minor);
 		if (ret) {
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index d63d4c2ac4c8..655c6b621f5e 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -25,9 +25,7 @@
 #include <drm/drm_auth.h>
 #include <drm/drm_framebuffer.h>
 #include <drm/drm_atomic.h>
-#include <drm/drm_print.h>
 
-#include "drm_internal.h"
 #include "drm_crtc_internal.h"
 
 /**
@@ -971,60 +969,3 @@ int drm_framebuffer_plane_height(int height,
 	return fb_plane_height(height, fb->format, plane);
 }
 EXPORT_SYMBOL(drm_framebuffer_plane_height);
-
-void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
-				const struct drm_framebuffer *fb)
-{
-	struct drm_format_name_buf format_name;
-	unsigned int i;
-
-	drm_printf_indent(p, indent, "refcount=%u\n",
-			  drm_framebuffer_read_refcount(fb));
-	drm_printf_indent(p, indent, "format=%s\n",
-			  drm_get_format_name(fb->format->format, &format_name));
-	drm_printf_indent(p, indent, "modifier=0x%llx\n", fb->modifier);
-	drm_printf_indent(p, indent, "size=%ux%u\n", fb->width, fb->height);
-	drm_printf_indent(p, indent, "layers:\n");
-
-	for (i = 0; i < fb->format->num_planes; i++) {
-		drm_printf_indent(p, indent + 1, "size[%u]=%dx%d\n", i,
-				  drm_framebuffer_plane_width(fb->width, fb, i),
-				  drm_framebuffer_plane_height(fb->height, fb, i));
-		drm_printf_indent(p, indent + 1, "pitch[%u]=%u\n", i, fb->pitches[i]);
-		drm_printf_indent(p, indent + 1, "offset[%u]=%u\n", i, fb->offsets[i]);
-		drm_printf_indent(p, indent + 1, "obj[%u]:%s\n", i,
-				  fb->obj[i] ? "" : "(null)");
-		if (fb->obj[i])
-			drm_gem_print_info(p, indent + 2, fb->obj[i]);
-	}
-}
-
-#ifdef CONFIG_DEBUG_FS
-static int drm_framebuffer_info(struct seq_file *m, void *data)
-{
-	struct drm_info_node *node = m->private;
-	struct drm_device *dev = node->minor->dev;
-	struct drm_printer p = drm_seq_file_printer(m);
-	struct drm_framebuffer *fb;
-
-	mutex_lock(&dev->mode_config.fb_lock);
-	drm_for_each_fb(fb, dev) {
-		drm_printf(&p, "framebuffer[%u]:\n", fb->base.id);
-		drm_framebuffer_print_info(&p, 1, fb);
-	}
-	mutex_unlock(&dev->mode_config.fb_lock);
-
-	return 0;
-}
-
-static const struct drm_info_list drm_framebuffer_debugfs_list[] = {
-	{ "framebuffer", drm_framebuffer_info, 0 },
-};
-
-int drm_framebuffer_debugfs_init(struct drm_minor *minor)
-{
-	return drm_debugfs_create_files(drm_framebuffer_debugfs_list,
-				ARRAY_SIZE(drm_framebuffer_debugfs_list),
-				minor->debugfs_root, minor);
-}
-#endif
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 01f8d9481211..4c84b23d37cc 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -40,7 +40,6 @@
 #include <drm/drmP.h>
 #include <drm/drm_vma_manager.h>
 #include <drm/drm_gem.h>
-#include <drm/drm_print.h>
 #include "drm_internal.h"
 
 /** @file drm_gem.c
@@ -1041,19 +1040,3 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
 	return ret;
 }
 EXPORT_SYMBOL(drm_gem_mmap);
-
-void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
-			const struct drm_gem_object *obj)
-{
-	drm_printf_indent(p, indent, "name=%d\n", obj->name);
-	drm_printf_indent(p, indent, "refcount=%u\n",
-			  kref_read(&obj->refcount));
-	drm_printf_indent(p, indent, "start=%08lx\n",
-			  drm_vma_node_start(&obj->vma_node));
-	drm_printf_indent(p, indent, "size=%zu\n", obj->size);
-	drm_printf_indent(p, indent, "imported=%s\n",
-			  obj->import_attach ? "yes" : "no");
-
-	if (obj->dev->driver->gem_print_info)
-		obj->dev->driver->gem_print_info(p, indent, obj);
-}
diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index b72242e93ea4..c9d5a6cd4d41 100644
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -111,8 +111,6 @@ int drm_gem_open_ioctl(struct drm_device *dev, void *data,
 		       struct drm_file *file_priv);
 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
 void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
-void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
-			const struct drm_gem_object *obj);
 
 /* drm_debugfs.c drm_debugfs_crc.c */
 #if defined(CONFIG_DEBUG_FS)
@@ -180,8 +178,3 @@ int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
 			    struct drm_file *file_private);
 int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
 			     struct drm_file *file_private);
-
-/* drm_framebuffer.c */
-void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
-				const struct drm_framebuffer *fb);
-int drm_framebuffer_debugfs_init(struct drm_minor *minor);
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index d32b688eb346..29a1aa5bf9da 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -39,7 +39,6 @@ struct drm_minor;
 struct dma_buf_attachment;
 struct drm_display_mode;
 struct drm_mode_create_dumb;
-struct drm_printer;
 
 /* driver capabilities and requirements mask */
 #define DRIVER_USE_AGP			0x1
@@ -429,20 +428,6 @@ struct drm_driver {
 	 */
 	void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
 
-	/**
-	 * @gem_print_info:
-	 *
-	 * If driver subclasses struct &drm_gem_object, it can implement this
-	 * optional hook for printing additional driver specific info.
-	 *
-	 * drm_printf_indent() should be used in the callback passing it the
-	 * indent argument.
-	 *
-	 * This callback is called from drm_gem_print_info().
-	 */
-	void (*gem_print_info)(struct drm_printer *p, unsigned int indent,
-			       const struct drm_gem_object *obj);
-
 	/**
 	 * @gem_create_object: constructor for gem objects
 	 *
-- 
2.15.0

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