提交 7a482425 编写于 作者: A Antonino A. Daplas 提交者: Linus Torvalds

[PATCH] nvidiafb: Fix absence of cursor in nvidiafb

A recent change in nvidiafb caused nvidiafb_cursor to always return -ENXIO
instead of using the soft_cursor.  This will happen if the parameter "hwcur"
is not set, which happens to be the default.
Signed-off-by: NAntonino Daplas <adaplas@pol.net>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 c90eef84
......@@ -650,6 +650,7 @@ config FB_NVIDIA
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
select FB_SOFT_CURSOR
help
This driver supports graphics boards with the nVidia chips, TNT
and newer. For very old chipsets, such as the RIVA128, then use
......
......@@ -893,7 +893,7 @@ static int nvidiafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
int i, set = cursor->set;
u16 fg, bg;
if (!hwcur || cursor->image.width > MAX_CURS || cursor->image.height > MAX_CURS)
if (cursor->image.width > MAX_CURS || cursor->image.height > MAX_CURS)
return -ENXIO;
NVShowHideCursor(par, 0);
......@@ -1356,6 +1356,9 @@ static int __devinit nvidia_set_fbinfo(struct fb_info *info)
info->pixmap.size = 8 * 1024;
info->pixmap.flags = FB_PIXMAP_SYSTEM;
if (!hwcur)
info->fbops->fb_cursor = soft_cursor;
info->var.accel_flags = (!noaccel);
switch (par->Architecture) {
......
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