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[PATCH] nvidiafb: Fix absence of cursor in nvidiafb

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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: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Antonino A. Daplas 2005-09-21 07:30:21 +08:00 committed by Linus Torvalds
parent c90eef84b8
commit 7a482425f4
2 changed files with 5 additions and 1 deletions
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1
drivers/video/Kconfig
View file

@ -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

5
drivers/video/nvidia/nvidia.c
View file

@ -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) {