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authorNirmoy Das <nirmoy.aiemd@gmail.com>2020-05-29 16:04:01 +0200
committerChristian König <christian.koenig@amd.com>2020-06-04 09:57:22 +0200
commit18ece75d7d74eb108f6a7325cf247077a666cba8 (patch)
treeabe02b39b24bb1982ee451e19f95f018f739fb4e /drivers/gpu/drm/drm_mm.c
parentdrm/hdlcd: Don't call drm_crtc_vblank_off on unbind (diff)
downloadlinux-18ece75d7d74eb108f6a7325cf247077a666cba8.tar.xz
linux-18ece75d7d74eb108f6a7325cf247077a666cba8.zip
drm/mm: fix hole size comparison
Fixes: 0cdea4455acd350a ("drm/mm: optimize rb_hole_addr rbtree search") Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reported-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/367726/
Diffstat (limited to 'drivers/gpu/drm/drm_mm.c')
-rw-r--r--drivers/gpu/drm/drm_mm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index f4ca1ff80af9..60e9a9c91e9d 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -407,7 +407,7 @@ next_hole_high_addr(struct drm_mm_node *entry, u64 size)
left_node = rb_entry(left_rb_node,
struct drm_mm_node, rb_hole_addr);
if ((left_node->subtree_max_hole < size ||
- entry->size == entry->subtree_max_hole) &&
+ HOLE_SIZE(entry) == entry->subtree_max_hole) &&
parent_rb_node && parent_rb_node->rb_left != rb_node)
return rb_hole_addr_to_node(parent_rb_node);
}
@@ -447,7 +447,7 @@ next_hole_low_addr(struct drm_mm_node *entry, u64 size)
right_node = rb_entry(right_rb_node,
struct drm_mm_node, rb_hole_addr);
if ((right_node->subtree_max_hole < size ||
- entry->size == entry->subtree_max_hole) &&
+ HOLE_SIZE(entry) == entry->subtree_max_hole) &&
parent_rb_node && parent_rb_node->rb_right != rb_node)
return rb_hole_addr_to_node(parent_rb_node);
}