diff options
Diffstat (limited to 'drivers/video/fbdev/metronomefb.c')
| -rw-r--r-- | drivers/video/fbdev/metronomefb.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/video/fbdev/metronomefb.c b/drivers/video/fbdev/metronomefb.c index af858dd23ea6..9fd4bb85d735 100644 --- a/drivers/video/fbdev/metronomefb.c +++ b/drivers/video/fbdev/metronomefb.c @@ -465,20 +465,18 @@ static u16 metronomefb_dpy_update_page(struct metronomefb_par *par, int index) } /* this is called back from the deferred io workqueue */ -static void metronomefb_dpy_deferred_io(struct fb_info *info, - struct list_head *pagelist) +static void metronomefb_dpy_deferred_io(struct fb_info *info, struct list_head *pagereflist) { u16 cksum; - struct page *cur; - struct fb_deferred_io *fbdefio = info->fbdefio; + struct fb_deferred_io_pageref *pageref; struct metronomefb_par *par = info->par; /* walk the written page list and swizzle the data */ - list_for_each_entry(cur, &fbdefio->pagelist, lru) { - cksum = metronomefb_dpy_update_page(par, - (cur->index << PAGE_SHIFT)); - par->metromem_img_csum -= par->csum_table[cur->index]; - par->csum_table[cur->index] = cksum; + list_for_each_entry(pageref, pagereflist, list) { + unsigned long pgoffset = pageref->offset >> PAGE_SHIFT; + cksum = metronomefb_dpy_update_page(par, pageref->offset); + par->metromem_img_csum -= par->csum_table[pgoffset]; + par->csum_table[pgoffset] = cksum; par->metromem_img_csum += cksum; } @@ -564,12 +562,13 @@ static const struct fb_ops metronomefb_ops = { .fb_fillrect = metronomefb_fillrect, .fb_copyarea = metronomefb_copyarea, .fb_imageblit = metronomefb_imageblit, + .fb_mmap = fb_deferred_io_mmap, }; static struct fb_deferred_io metronomefb_defio = { - .delay = HZ, - .sort_pagelist = true, - .deferred_io = metronomefb_dpy_deferred_io, + .delay = HZ, + .sort_pagereflist = true, + .deferred_io = metronomefb_dpy_deferred_io, }; static int metronomefb_probe(struct platform_device *dev) |