diff options
Diffstat (limited to 'drivers/gpu/drm/drm_fb_cma_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_fb_cma_helper.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 0e3c14174d08..35b56dfba929 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -130,43 +130,6 @@ dma_addr_t drm_fb_cma_get_gem_addr(struct drm_framebuffer *fb, } EXPORT_SYMBOL_GPL(drm_fb_cma_get_gem_addr); -#ifdef CONFIG_DEBUG_FS -static void drm_fb_cma_describe(struct drm_framebuffer *fb, struct seq_file *m) -{ - int i; - - seq_printf(m, "fb: %dx%d@%4.4s\n", fb->width, fb->height, - (char *)&fb->format->format); - - for (i = 0; i < fb->format->num_planes; i++) { - seq_printf(m, " %d: offset=%d pitch=%d, obj: ", - i, fb->offsets[i], fb->pitches[i]); - drm_gem_cma_describe(drm_fb_cma_get_gem_obj(fb, i), m); - } -} - -/** - * drm_fb_cma_debugfs_show() - Helper to list CMA framebuffer objects - * in debugfs. - * @m: output file - * @arg: private data for the callback - */ -int drm_fb_cma_debugfs_show(struct seq_file *m, void *arg) -{ - struct drm_info_node *node = (struct drm_info_node *) m->private; - struct drm_device *dev = node->minor->dev; - struct drm_framebuffer *fb; - - mutex_lock(&dev->mode_config.fb_lock); - drm_for_each_fb(fb, dev) - drm_fb_cma_describe(fb, m); - mutex_unlock(&dev->mode_config.fb_lock); - - return 0; -} -EXPORT_SYMBOL_GPL(drm_fb_cma_debugfs_show); -#endif - static int drm_fb_cma_mmap(struct fb_info *info, struct vm_area_struct *vma) { return dma_mmap_writecombine(info->device, vma, info->screen_base, |