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drm/i915: Move DIV_ROUND_CLOSEST_ULL macro to header 

Move the duplicated DIV_ROUND_CLOSEST_ULL macro into the intel_drv.h
header file so that it can be shared between intel_display.c
and intel_panel.c.

Signed-off-by: U. Artie Eoff <ullysses.a.eoff@intel.com>
Reviewed-By: Joe Konno <joe.konno@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
hifive-unleashed-5.1
U. Artie Eoff 2014-09-29 15:49:33 -07:00 committed by Daniel Vetter
parent 673e7bbdb3
commit 2e5416252a
3 changed files with 3 additions and 6 deletions
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3
drivers/gpu/drm/i915/intel_display.c
View File

@ -73,9 +73,6 @@ static const uint32_t intel_cursor_formats[] = {
DRM_FORMAT_ARGB8888,
};
#define DIV_ROUND_CLOSEST_ULL(ll, d) \
({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; })
static void intel_increase_pllclock(struct drm_device *dev,
enum pipe pipe);
static void intel_crtc_update_cursor(struct drm_crtc *crtc, bool on);

3
drivers/gpu/drm/i915/intel_drv.h
View File

@ -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
*

3
drivers/gpu/drm/i915/intel_panel.c
View File

@ -398,9 +398,6 @@ intel_panel_detect(struct drm_device *dev)
}
}
#define DIV_ROUND_CLOSEST_ULL(ll, d) \
({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; })
/**
* scale - scale values from one range to another
*