drm/i915: add INTEL_GEN() helper shorthand for INTEL_INFO()->gen

Sudden realization:

$ grep -ho "INTEL_INFO([^)]*)->[a-zA-Z0-9_]*" *.[ch] | sed 's/.*->//' |\
  sort | uniq -c | sort -rn | head -5
  446 gen
   24 num_pipes
   10 ring_mask
    9 color
    4 subslice_per_slice

Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1460022497-29304-1-git-send-email-jani.nikula@intel.com

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f5c91b01194f7f8035731064fc05625f3d4eff22..2098dc43f3c230e6c736a6bc5a620a6ed0490a73 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2497,6 +2497,7 @@ struct drm_i915_cmd_table {
        __p; \
 })
 #define INTEL_INFO(p)  (&__I915__(p)->info)
+#define INTEL_GEN(p)   (INTEL_INFO(p)->gen)
 #define INTEL_DEVID(p) (INTEL_INFO(p)->device_id)
 #define INTEL_REVID(p) (__I915__(p)->dev->pdev->revision)