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Merge tag 'v3.19-rockchip-dts1' of git://git.kernel.org/pub/scm/linux/kernel/git...
[cascardo/linux.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
07ce046
..
ba71522
100644
(file)
--- a/
drivers/gpu/drm/i915/intel_drv.h
+++ b/
drivers/gpu/drm/i915/intel_drv.h
@@
-35,6
+35,9
@@
#include <drm/drm_fb_helper.h>
#include <drm/drm_dp_mst_helper.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
*