diff options
Diffstat (limited to 'drivers/video/fbdev/udlfb.c')
-rw-r--r-- | drivers/video/fbdev/udlfb.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c index d280733f283b..c863244ef12c 100644 --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -326,6 +326,9 @@ static int dlfb_ops_mmap(struct fb_info *info, struct vm_area_struct *vma) unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; unsigned long page, pos; + if (info->fbdefio) + return fb_deferred_io_mmap(info, vma); + if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) return -EINVAL; if (size > info->fix.smem_len) @@ -778,11 +781,9 @@ static void dlfb_ops_fillrect(struct fb_info *info, * in fb_defio will cause a deadlock, when it also tries to * grab the same mutex. */ -static void dlfb_dpy_deferred_io(struct fb_info *info, - struct list_head *pagelist) +static void dlfb_dpy_deferred_io(struct fb_info *info, struct list_head *pagereflist) { - struct page *cur; - struct fb_deferred_io *fbdefio = info->fbdefio; + struct fb_deferred_io_pageref *pageref; struct dlfb_data *dlfb = info->par; struct urb *urb; char *cmd; @@ -808,11 +809,10 @@ static void dlfb_dpy_deferred_io(struct fb_info *info, cmd = urb->transfer_buffer; /* walk the written page list and render each to device */ - list_for_each_entry(cur, &fbdefio->pagelist, lru) { - + list_for_each_entry(pageref, pagereflist, list) { if (dlfb_render_hline(dlfb, &urb, (char *) info->fix.smem_start, - &cmd, cur->index << PAGE_SHIFT, - PAGE_SIZE, &bytes_identical, &bytes_sent)) + &cmd, pageref->offset, PAGE_SIZE, + &bytes_identical, &bytes_sent)) goto error; bytes_rendered += PAGE_SIZE; } @@ -980,7 +980,7 @@ static int dlfb_ops_open(struct fb_info *info, int user) if (fbdefio) { fbdefio->delay = DL_DEFIO_WRITE_DELAY; - fbdefio->sort_pagelist = true; + fbdefio->sort_pagereflist = true; fbdefio->deferred_io = dlfb_dpy_deferred_io; } |