drm/i915: Prefer IS_GEN<n> check with bitmask.
authorRodrigo Vivi <rodrigo.vivi@intel.com>
Fri, 26 Oct 2018 19:51:42 +0000 (12:51 -0700)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Mon, 29 Oct 2018 17:44:11 +0000 (10:44 -0700)
commit9e7833758b9feebc37b9988d13b017534c90a4a2
tree96eea9d3ca2920c1788bdc9c633efadaff1c956a
parent3ab0a6ed4ce5b6017da7a46e48efccf6e8d9538b
drm/i915: Prefer IS_GEN<n> check with bitmask.

Whenever possible we should stick with IS_GEN<n> checks.

Bitmaks has been introduced on commit ae7617f0ef18 ("drm/i915:
Allow optimized platform checks") for efficiency.

Let's stick with it whenever possible.

This patch was generated with coccinelle:

spatch -sp_file is_gen.cocci *{c,h} --in-place

is_gen.cocci:
@gen2@ expression e; @@
-INTEL_GEN(e) == 2
+IS_GEN2(e)
@gen3@ expression e; @@
-INTEL_GEN(e) == 3
+IS_GEN3(e)
@gen4@ expression e; @@
-INTEL_GEN(e) == 4
+IS_GEN4(e)
@gen5@ expression e; @@
-INTEL_GEN(e) == 5
+IS_GEN5(e)
@gen6@ expression e; @@
-INTEL_GEN(e) == 6
+IS_GEN6(e)
@gen7@ expression e; @@
-INTEL_GEN(e) == 7
+IS_GEN7(e)
@gen8@ expression e; @@
-INTEL_GEN(e) == 8
+IS_GEN8(e)
@gen9@ expression e; @@
-INTEL_GEN(e) == 9
+IS_GEN9(e)
@gen10@ expression e; @@
-INTEL_GEN(e) == 10
+IS_GEN10(e)
@gen11@ expression e; @@
-INTEL_GEN(e) == 11
+IS_GEN11(e)

Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181026195143.20353-1-rodrigo.vivi@intel.com
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/intel_atomic.c
drivers/gpu/drm/i915/intel_device_info.c
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_dp.c
drivers/gpu/drm/i915/intel_engine_cs.c
drivers/gpu/drm/i915/intel_fbc.c
drivers/gpu/drm/i915/intel_pm.c
drivers/gpu/drm/i915/intel_psr.c
drivers/gpu/drm/i915/intel_ringbuffer.h
drivers/gpu/drm/i915/intel_sprite.c