[PATCH] fbdev: prevent drivers that have hardware cursors from calling software cursor code
This patch removes drivers that have hardware cursors from calling the
software cursor code. Also if the driver sets a no hardware cursor flag
then the driver reports a error it someone attempts to use the cursor.
Signed-off-by: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/video/i810/i810.h b/drivers/video/i810/i810.h
index fe3b757..f59af33 100644
--- a/drivers/video/i810/i810.h
+++ b/drivers/video/i810/i810.h
@@ -201,7 +201,6 @@
#define HAS_ACCELERATION 2
#define ALWAYS_SYNC 4
#define LOCKUP 8
-#define USE_HWCUR 16
struct gtt_data {
struct agp_memory *i810_fb_memory;
diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c
index 6db1834..d07b1f2 100644
--- a/drivers/video/i810/i810_main.c
+++ b/drivers/video/i810/i810_main.c
@@ -1375,7 +1375,6 @@
decode_var(&info->var, par);
i810_load_regs(par);
i810_init_cursor(par);
-
encode_fix(&info->fix, info);
if (info->var.accel_flags && !(par->dev_flags & LOCKUP)) {
@@ -1418,9 +1417,8 @@
struct i810fb_par *par = (struct i810fb_par *)info->par;
u8 __iomem *mmio = par->mmio_start_virtual;
- if (!(par->dev_flags & USE_HWCUR) || !info->var.accel_flags ||
- par->dev_flags & LOCKUP)
- return soft_cursor(info, cursor);
+ if (!par->dev_flags & LOCKUP)
+ return -ENXIO;
if (cursor->image.width > 64 || cursor->image.height > 64)
return -ENXIO;