diff options
Diffstat (limited to 'drivers/video/fbdev/xen-fbfront.c')
| -rw-r--r-- | drivers/video/fbdev/xen-fbfront.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/video/fbdev/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c index 6826f986da43..3bed357a9870 100644 --- a/drivers/video/fbdev/xen-fbfront.c +++ b/drivers/video/fbdev/xen-fbfront.c @@ -181,18 +181,17 @@ static void xenfb_refresh(struct xenfb_info *info, xenfb_do_update(info, x1, y1, x2 - x1 + 1, y2 - y1 + 1); } -static void xenfb_deferred_io(struct fb_info *fb_info, - struct list_head *pagelist) +static void xenfb_deferred_io(struct fb_info *fb_info, struct list_head *pagereflist) { struct xenfb_info *info = fb_info->par; - struct page *page; + struct fb_deferred_io_pageref *pageref; unsigned long beg, end; int y1, y2, miny, maxy; miny = INT_MAX; maxy = 0; - list_for_each_entry(page, pagelist, lru) { - beg = page->index << PAGE_SHIFT; + list_for_each_entry(pageref, pagereflist, list) { + beg = pageref->offset; end = beg + PAGE_SIZE - 1; y1 = beg / fb_info->fix.line_length; y2 = end / fb_info->fix.line_length; @@ -338,6 +337,7 @@ static const struct fb_ops xenfb_fb_ops = { .fb_imageblit = xenfb_imageblit, .fb_check_var = xenfb_check_var, .fb_set_par = xenfb_set_par, + .fb_mmap = fb_deferred_io_mmap, }; static irqreturn_t xenfb_event_handler(int rq, void *dev_id) |