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| author | Stefan Bauer <stefan.bauer@cs.tu-chemnitz.de> | 2008-03-19 17:00:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-03-19 18:53:36 -0700 |
| commit | b691da35ba94d5fa0a32589d99b6546be2bf4cfa (patch) | |
| tree | fd010166a03f7e660d102c572e37d98df65b1b5f | |
| parent | d00256766a0b4f1441931a7f569a13edf6c68200 (diff) | |
| download | linux-b691da35ba94d5fa0a32589d99b6546be2bf4cfa.tar.gz linux-b691da35ba94d5fa0a32589d99b6546be2bf4cfa.tar.bz2 linux-b691da35ba94d5fa0a32589d99b6546be2bf4cfa.zip | |
i810fb: fix console switch regression
Since 4c7ffe0b9f7f40bd818fe3af51342f64c483908e ("fbdev: prevent drivers that
have hardware cursors from calling software cursor code") every call of
i810fb_cursor fails with -ENXIO because of a incorrect "!".
This hasn't struck until eaa0ff15c30dc9799eb4d12660edb73aeb6d32c5 ("fix !
versus & precedence in various places") surrounded the expression with braces,
so that the intended behavior was inverted. That caused 'pixel waste' - the
same line of multi-colored pixels repeated over the whole screen - during
console switch.
This switches back to the original pre-4c7ffe0 behavior.
Signed-off-by: Stefan Bauer <stefan.bauer@cs.tu-chemnitz.de>
Tested-by: Stefan Bauer <stefan.bauer@cs.tu-chemnitz.de>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Antonino Daplas <adaplas@pol.net>
Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/video/i810/i810_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c index 1d13dd099af8..a24e680d2b9c 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/i810/i810_main.c @@ -1476,7 +1476,7 @@ static int i810fb_cursor(struct fb_info *info, struct fb_cursor *cursor) struct i810fb_par *par = info->par; u8 __iomem *mmio = par->mmio_start_virtual; - if (!(par->dev_flags & LOCKUP)) + if (par->dev_flags & LOCKUP) return -ENXIO; if (cursor->image.width > 64 || cursor->image.height > 64) |