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drm/i915/bmg: Define IS_BATTLEMAGE macro

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Display code uses IS_BATTLEMAGE macro but the platform support doesn't
exist in i915. So fake IS_BATTLEMAGE macro defined to enable building
i915 code.  We should make sure the macro parameter is used in the
always-false expression so that we don't run into "unused variable"
warnings from i915 builds if the IS_BATTLEMAGE() check is the only place
the i915 pointer gets used in a function.

While we're at it, also update the IS_LUNARLAKE macro to include the
parameter in the false expression for consistency.

Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240430172850.1881525-3-radhakrishna.sripada@intel.com
This commit is contained in:
Balasubramani Vivekanandan 2024-04-30 10:28:33 -07:00 committed by Radhakrishna Sripada
parent 7f071dde0b
commit 37153b0ad3
1 changed files with 9 additions and 1 deletions
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10
drivers/gpu/drm/i915/i915_drv.h
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@ -535,7 +535,15 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define IS_ALDERLAKE_P(i915) IS_PLATFORM(i915, INTEL_ALDERLAKE_P)
#define IS_DG2(i915) IS_PLATFORM(i915, INTEL_DG2)
#define IS_METEORLAKE(i915) IS_PLATFORM(i915, INTEL_METEORLAKE)
#define IS_LUNARLAKE(i915) 0
/*
* Display code shared by i915 and Xe relies on macros like IS_LUNARLAKE,
* so we need to define these even on platforms that the i915 base driver
* doesn't support. Ensure the parameter is used in the definition to
* avoid 'unused variable' warnings when compiling the shared display code
* for i915.
*/
#define IS_LUNARLAKE(i915) (0 && i915)
#define IS_BATTLEMAGE(i915) (0 && i915)
#define IS_DG2_G10(i915) \
IS_SUBPLATFORM(i915, INTEL_DG2, INTEL_SUBPLATFORM_G10)