88 	struct qxl_fbdev *qfbdev = info->par;  in qxl_fb_dirty_flush()  local
89 	struct qxl_device *qdev = qfbdev->qdev;  in qxl_fb_dirty_flush()
96 	int stride = qfbdev->qfb.base.pitches[0];  in qxl_fb_dirty_flush()
98 	spin_lock_irqsave(&qfbdev->dirty.lock, flags);  in qxl_fb_dirty_flush()
100 	x1 = qfbdev->dirty.x1;  in qxl_fb_dirty_flush()
101 	x2 = qfbdev->dirty.x2;  in qxl_fb_dirty_flush()
102 	y1 = qfbdev->dirty.y1;  in qxl_fb_dirty_flush()
103 	y2 = qfbdev->dirty.y2;  in qxl_fb_dirty_flush()
104 	qfbdev->dirty.x1 = 0;  in qxl_fb_dirty_flush()
105 	qfbdev->dirty.x2 = 0;  in qxl_fb_dirty_flush()
106 	qfbdev->dirty.y1 = 0;  in qxl_fb_dirty_flush()
107 	qfbdev->dirty.y2 = 0;  in qxl_fb_dirty_flush()
109 	spin_unlock_irqrestore(&qfbdev->dirty.lock, flags);  in qxl_fb_dirty_flush()
129 	image->data = qfbdev->shadow + (x1 * 4) + (stride * y1);  in qxl_fb_dirty_flush()
135 static void qxl_dirty_update(struct qxl_fbdev *qfbdev,  in qxl_dirty_update()  argument
138 	struct qxl_device *qdev = qfbdev->qdev;  in qxl_dirty_update()
145 	spin_lock_irqsave(&qfbdev->dirty.lock, flags);  in qxl_dirty_update()
147 	if ((qfbdev->dirty.y2 - qfbdev->dirty.y1) &&  in qxl_dirty_update()
148 	    (qfbdev->dirty.x2 - qfbdev->dirty.x1)) {  in qxl_dirty_update()
149 		if (qfbdev->dirty.y1 < y)  in qxl_dirty_update()
150 			y = qfbdev->dirty.y1;  in qxl_dirty_update()
151 		if (qfbdev->dirty.y2 > y2)  in qxl_dirty_update()
152 			y2 = qfbdev->dirty.y2;  in qxl_dirty_update()
153 		if (qfbdev->dirty.x1 < x)  in qxl_dirty_update()
154 			x = qfbdev->dirty.x1;  in qxl_dirty_update()
155 		if (qfbdev->dirty.x2 > x2)  in qxl_dirty_update()
156 			x2 = qfbdev->dirty.x2;  in qxl_dirty_update()
159 	qfbdev->dirty.x1 = x;  in qxl_dirty_update()
160 	qfbdev->dirty.x2 = x2;  in qxl_dirty_update()
161 	qfbdev->dirty.y1 = y;  in qxl_dirty_update()
162 	qfbdev->dirty.y2 = y2;  in qxl_dirty_update()
164 	spin_unlock_irqrestore(&qfbdev->dirty.lock, flags);  in qxl_dirty_update()
172 	struct qxl_fbdev *qfbdev = info->par;  in qxl_deferred_io()  local
189 		qxl_dirty_update(qfbdev, 0, y1, info->var.xres, y2 - y1);  in qxl_deferred_io()
201 	struct qxl_fbdev *qfbdev = info->par;  in qxl_fb_fillrect()  local
204 	qxl_dirty_update(qfbdev, rect->dx, rect->dy, rect->width,  in qxl_fb_fillrect()
211 	struct qxl_fbdev *qfbdev = info->par;  in qxl_fb_copyarea()  local
214 	qxl_dirty_update(qfbdev, area->dx, area->dy, area->width,  in qxl_fb_copyarea()
221 	struct qxl_fbdev *qfbdev = info->par;  in qxl_fb_imageblit()  local
224 	qxl_dirty_update(qfbdev, image->dx, image->dy, image->width,  in qxl_fb_imageblit()
231 	struct qxl_fbdev *qfbdev = qdev->mode_info.qfbdev;  in qxl_fb_work()  local
233 	qxl_fb_dirty_flush(qfbdev->helper.fbdev);  in qxl_fb_work()
285 static int qxlfb_create_pinned_object(struct qxl_fbdev *qfbdev,  in qxlfb_create_pinned_object()  argument
289 	struct qxl_device *qdev = qfbdev->qdev;  in qxlfb_create_pinned_object()
342 static int qxlfb_create(struct qxl_fbdev *qfbdev,  in qxlfb_create()  argument
345 	struct qxl_device *qdev = qfbdev->qdev;  in qxlfb_create()
363 	ret = qxlfb_create_pinned_object(qfbdev, &mode_cmd, &gobj);  in qxlfb_create()
379 	info = drm_fb_helper_alloc_fbi(&qfbdev->helper);  in qxlfb_create()
385 	info->par = qfbdev;  in qxlfb_create()
387 	qxl_framebuffer_init(qdev->ddev, &qfbdev->qfb, &mode_cmd, gobj);  in qxlfb_create()
389 	fb = &qfbdev->qfb.base;  in qxlfb_create()
392 	qfbdev->helper.fb = fb;  in qxlfb_create()
394 	qfbdev->shadow = shadow;  in qxlfb_create()
408 	info->screen_base = qfbdev->shadow;  in qxlfb_create()
411 	drm_fb_helper_fill_var(info, &qfbdev->helper, sizes->fb_width,  in qxlfb_create()
430 	qdev->fbdev_qfb = &qfbdev->qfb;  in qxlfb_create()
436 	drm_fb_helper_release_fbi(&qfbdev->helper);  in qxlfb_create()
459 	struct qxl_fbdev *qfbdev =  in qxl_fb_find_or_create_single()  local
465 		ret = qxlfb_create(qfbdev, sizes);  in qxl_fb_find_or_create_single()
473 static int qxl_fbdev_destroy(struct drm_device *dev, struct qxl_fbdev *qfbdev)  in qxl_fbdev_destroy()  argument
475 	struct qxl_framebuffer *qfb = &qfbdev->qfb;  in qxl_fbdev_destroy()
477 	drm_fb_helper_unregister_fbi(&qfbdev->helper);  in qxl_fbdev_destroy()
478 	drm_fb_helper_release_fbi(&qfbdev->helper);  in qxl_fbdev_destroy()
484 	drm_fb_helper_fini(&qfbdev->helper);  in qxl_fbdev_destroy()
485 	vfree(qfbdev->shadow);  in qxl_fbdev_destroy()
497 	struct qxl_fbdev *qfbdev;  in qxl_fbdev_init()  local
501 	qfbdev = kzalloc(sizeof(struct qxl_fbdev), GFP_KERNEL);  in qxl_fbdev_init()
502 	if (!qfbdev)  in qxl_fbdev_init()
505 	qfbdev->qdev = qdev;  in qxl_fbdev_init()
506 	qdev->mode_info.qfbdev = qfbdev;  in qxl_fbdev_init()
507 	spin_lock_init(&qfbdev->delayed_ops_lock);  in qxl_fbdev_init()
508 	spin_lock_init(&qfbdev->dirty.lock);  in qxl_fbdev_init()
509 	INIT_LIST_HEAD(&qfbdev->delayed_ops);  in qxl_fbdev_init()
511 	drm_fb_helper_prepare(qdev->ddev, &qfbdev->helper,  in qxl_fbdev_init()
514 	ret = drm_fb_helper_init(qdev->ddev, &qfbdev->helper,  in qxl_fbdev_init()
520 	ret = drm_fb_helper_single_add_all_connectors(&qfbdev->helper);  in qxl_fbdev_init()
524 	ret = drm_fb_helper_initial_config(&qfbdev->helper, bpp_sel);  in qxl_fbdev_init()
531 	drm_fb_helper_fini(&qfbdev->helper);  in qxl_fbdev_init()
533 	kfree(qfbdev);  in qxl_fbdev_init()
539 	if (!qdev->mode_info.qfbdev)  in qxl_fbdev_fini()
542 	qxl_fbdev_destroy(qdev->ddev, qdev->mode_info.qfbdev);  in qxl_fbdev_fini()
543 	kfree(qdev->mode_info.qfbdev);  in qxl_fbdev_fini()
544 	qdev->mode_info.qfbdev = NULL;  in qxl_fbdev_fini()
549 	drm_fb_helper_set_suspend(&qdev->mode_info.qfbdev->helper, state);  in qxl_fbdev_set_suspend()
554 	if (qobj == gem_to_qxl_bo(qdev->mode_info.qfbdev->qfb.obj))  in qxl_fbdev_qobj_is_fb()