fb: fix overlapping test off-by-one.
Dave Airlie [Tue, 21 Dec 2010 01:41:15 +0000 (01:41 +0000)]
On my system with a radeon x2, the first GPU was not overlapping vesa
but the test decided it was.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

drivers/video/fbmem.c

index 0e6aa3d..4ac1201 100644 (file)
@@ -1458,7 +1458,7 @@ static bool apertures_overlap(struct aperture *gen, struct aperture *hw)
        if (gen->base == hw->base)
                return true;
        /* is the generic aperture base inside the hw base->hw base+size */
-       if (gen->base > hw->base && gen->base <= hw->base + hw->size)
+       if (gen->base > hw->base && gen->base < hw->base + hw->size)
                return true;
        return false;
 }