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Merge branch 'drm-intel-next-fixes' into drm-intel-next
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
gpu
/
drm
/
i915
/
intel_drv.h
diff --git
a/drivers/gpu/drm/i915/intel_drv.h
b/drivers/gpu/drm/i915/intel_drv.h
index ffbf38d9b5362a854a8c4b0a632ab0a9b93b0ae6..94993d23e5475d8fbba11d0437f35d4a7e000eec 100644
(file)
--- a/
drivers/gpu/drm/i915/intel_drv.h
+++ b/
drivers/gpu/drm/i915/intel_drv.h
@@
-36,6
+36,9
@@
#include <drm/drm_dp_mst_helper.h>
#include <drm/drm_rect.h>
+#define DIV_ROUND_CLOSEST_ULL(ll, d) \
+({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; })
+
/**
* _wait_for - magic (register) wait macro
*