drm/i915: replace IS_GEN<N> with IS_GEN(..., N)

Define IS_GEN() similarly to our IS_GEN_RANGE(). but use gen instead of
gen_mask to do the comparison. Now callers can pass then gen as a parameter,
so we don't require one macro for each gen.

The following spatch was used to convert the users of these macros:

@@
expression e;
@@
(
- IS_GEN2(e)
+ IS_GEN(e, 2)
|
- IS_GEN3(e)
+ IS_GEN(e, 3)
|
- IS_GEN4(e)
+ IS_GEN(e, 4)
|
- IS_GEN5(e)
+ IS_GEN(e, 5)
|
- IS_GEN6(e)
+ IS_GEN(e, 6)
|
- IS_GEN7(e)
+ IS_GEN(e, 7)
|
- IS_GEN8(e)
+ IS_GEN(e, 8)
|
- IS_GEN9(e)
+ IS_GEN(e, 9)
|
- IS_GEN10(e)
+ IS_GEN(e, 10)
|
- IS_GEN11(e)
+ IS_GEN(e, 11)
)

v2: use IS_GEN rather than GT_GEN and compare to info.gen rather than
    using the bitmask

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181212181044.15886-2-lucas.demarchi@intel.com

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 4350a5270423..9e9501f82f06 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -509,7 +509,7 @@ static bool hsw_power_well_enabled(struct drm_i915_private *dev_priv,
          * BIOS's own request bits, which are forced-on for these power wells
          * when exiting DC5/6.
          */
-        if (IS_GEN9(dev_priv) && !IS_GEN9_LP(dev_priv) &&
+        if (IS_GEN(dev_priv, 9) && !IS_GEN9_LP(dev_priv) &&
             (id == SKL_DISP_PW_1 || id == SKL_DISP_PW_MISC_IO))
                 val |= I915_READ(regs->bios);
 
@@ -3058,7 +3058,7 @@ static uint32_t get_allowed_dc_mask(const struct drm_i915_private *dev_priv,
                  * suspend/resume, so allow it unconditionally.
                  */
                 mask = DC_STATE_EN_DC9;
-        } else if (IS_GEN10(dev_priv) || IS_GEN9_BC(dev_priv)) {
+        } else if (IS_GEN(dev_priv, 10) || IS_GEN9_BC(dev_priv)) {
                 max_dc = 2;
                 mask = 0;
         } else if (IS_GEN9_LP(dev_priv)) {