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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-04-07 23:25:20 +0200
committerJani Nikula <jani.nikula@intel.com>2014-04-10 10:54:47 +0300
commit004f388559a89ac17fa4c81fb8559a6599050a4e (patch)
tree54ba44586dbcb970145d6f521748abac2f209bff /drivers/gpu/drm/drm_mm.c
parentc39b06951f1dc2e384650288676c5b7dcc0ec92c (diff)
downloadop-kernel-dev-004f388559a89ac17fa4c81fb8559a6599050a4e.zip
op-kernel-dev-004f388559a89ac17fa4c81fb8559a6599050a4e.tar.gz
drm/mm: Don't WARN if drm_mm_reserve_node
Jesse's BIOS fb reconstruction code actually relies on the -ENOSPC return value to detect overlapping framebuffers (which the bios uses always when lighting up more than one screen). All this fanciness happens in intel_alloc_plane_obj in intel_display.c. Since no one else uses this we can safely remove the WARN without repercussions. Reported-by: Ben Widawsky <benjamin.widawsky@intel.com> Tested-by: Ben Widawsky <ben@bwidawsk.net> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Dave Airlie <airlied@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_mm.c')
-rw-r--r--drivers/gpu/drm/drm_mm.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 71e2d3f..04a209e 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -207,8 +207,6 @@ int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node)
return 0;
}
- WARN(1, "no hole found for node 0x%lx + 0x%lx\n",
- node->start, node->size);
return -ENOSPC;
}
EXPORT_SYMBOL(drm_mm_reserve_node);
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