[PATCH 1/3] fb: fix overlapping test off-by-one.
From: Dave Airlie <airlied@gmail.com>
Date: 2010-12-21 01:41:54
Also in:
lkml
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
From: Dave Airlie <airlied@redhat.com> 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> --- drivers/video/fbmem.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 0e6aa3d..4ac1201 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c@@ -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; }
--
1.7.1