 b04a590623
			
		
	
	
	b04a590623
	
	
	
		
			
			This was hidden in a generic void * dev->mm_private. But only ever used for gem. But thanks to this fake generic pretension no one noticed that Rob's drm drivers are now all broken. So just give the offset manager a type pointer and fix up msm, omapdrm and tilcdc. v2: Fixup compile fail. v3: Fixup rebase fail that David spotted. Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
		
			
				
	
	
		
			125 lines
		
	
	
	
		
			3.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			125 lines
		
	
	
	
		
			3.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * drivers/gpu/drm/omapdrm/omap_debugfs.c
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|  *
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|  * Copyright (C) 2011 Texas Instruments
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|  * Author: Rob Clark <rob.clark@linaro.org>
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|  *
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|  * This program is free software; you can redistribute it and/or modify it
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|  * under the terms of the GNU General Public License version 2 as published by
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|  * the Free Software Foundation.
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|  *
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|  * This program is distributed in the hope that it will be useful, but WITHOUT
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|  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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|  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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|  * more details.
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|  *
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|  * You should have received a copy of the GNU General Public License along with
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|  * this program.  If not, see <http://www.gnu.org/licenses/>.
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|  */
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| 
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| #include "omap_drv.h"
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| #include "omap_dmm_tiler.h"
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| 
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| #include "drm_fb_helper.h"
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| 
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| 
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| #ifdef CONFIG_DEBUG_FS
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| 
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| static int gem_show(struct seq_file *m, void *arg)
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| {
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| 	struct drm_info_node *node = (struct drm_info_node *) m->private;
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| 	struct drm_device *dev = node->minor->dev;
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| 	struct omap_drm_private *priv = dev->dev_private;
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| 	int ret;
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| 
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| 	ret = mutex_lock_interruptible(&dev->struct_mutex);
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| 	if (ret)
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| 		return ret;
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| 
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| 	seq_printf(m, "All Objects:\n");
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| 	omap_gem_describe_objects(&priv->obj_list, m);
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| 
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| 	mutex_unlock(&dev->struct_mutex);
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| 
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| 	return 0;
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| }
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| 
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| static int mm_show(struct seq_file *m, void *arg)
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| {
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| 	struct drm_info_node *node = (struct drm_info_node *) m->private;
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| 	struct drm_device *dev = node->minor->dev;
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| 	return drm_mm_dump_table(m, &dev->vma_offset_manager->vm_addr_space_mm);
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| }
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| 
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| static int fb_show(struct seq_file *m, void *arg)
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| {
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| 	struct drm_info_node *node = (struct drm_info_node *) m->private;
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| 	struct drm_device *dev = node->minor->dev;
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| 	struct omap_drm_private *priv = dev->dev_private;
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| 	struct drm_framebuffer *fb;
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| 
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| 	seq_printf(m, "fbcon ");
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| 	omap_framebuffer_describe(priv->fbdev->fb, m);
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| 
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| 	mutex_lock(&dev->mode_config.fb_lock);
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| 	list_for_each_entry(fb, &dev->mode_config.fb_list, head) {
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| 		if (fb == priv->fbdev->fb)
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| 			continue;
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| 
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| 		seq_printf(m, "user ");
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| 		omap_framebuffer_describe(fb, m);
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| 	}
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| 	mutex_unlock(&dev->mode_config.fb_lock);
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| 
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| 	return 0;
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| }
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| 
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| /* list of debufs files that are applicable to all devices */
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| static struct drm_info_list omap_debugfs_list[] = {
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| 	{"gem", gem_show, 0},
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| 	{"mm", mm_show, 0},
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| 	{"fb", fb_show, 0},
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| };
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| 
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| /* list of debugfs files that are specific to devices with dmm/tiler */
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| static struct drm_info_list omap_dmm_debugfs_list[] = {
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| 	{"tiler_map", tiler_map_show, 0},
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| };
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| 
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| int omap_debugfs_init(struct drm_minor *minor)
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| {
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| 	struct drm_device *dev = minor->dev;
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| 	int ret;
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| 
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| 	ret = drm_debugfs_create_files(omap_debugfs_list,
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| 			ARRAY_SIZE(omap_debugfs_list),
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| 			minor->debugfs_root, minor);
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| 
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| 	if (ret) {
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| 		dev_err(dev->dev, "could not install omap_debugfs_list\n");
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| 		return ret;
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| 	}
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| 
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| 	if (dmm_is_available())
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| 		ret = drm_debugfs_create_files(omap_dmm_debugfs_list,
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| 				ARRAY_SIZE(omap_dmm_debugfs_list),
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| 				minor->debugfs_root, minor);
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| 
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| 	if (ret) {
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| 		dev_err(dev->dev, "could not install omap_dmm_debugfs_list\n");
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| 		return ret;
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| 	}
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| 
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| 	return ret;
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| }
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| 
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| void omap_debugfs_cleanup(struct drm_minor *minor)
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| {
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| 	drm_debugfs_remove_files(omap_debugfs_list,
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| 			ARRAY_SIZE(omap_debugfs_list), minor);
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| 	if (dmm_is_available())
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| 		drm_debugfs_remove_files(omap_dmm_debugfs_list,
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| 				ARRAY_SIZE(omap_dmm_debugfs_list), minor);
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| }
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| 
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| #endif
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