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gpu: drm: amd: amdgpu: amdgpu: Mark global variables as __maybe_unused
These 3 variables are used in *some* sourcefiles which include amdgpu.h, but not *all*. This leads to a flurry of build warnings. Fixes the following W=1 kernel build warning(s): from drivers/gpu/drm/amd/amdgpu/amdgpu.h:67, drivers/gpu/drm/amd/amdgpu/amdgpu.h:198:19: warning: ‘no_system_mem_limit’ defined but not used [-Wunused-const-variable=] drivers/gpu/drm/amd/amdgpu/amdgpu.h:197:19: warning: ‘debug_evictions’ defined but not used [-Wunused-const-variable=] drivers/gpu/drm/amd/amdgpu/amdgpu.h:196:18: warning: ‘sched_policy’ defined but not used [-Wunused-const-variable=] NB: Repeats ~650 times - snipped for brevity. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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1 changed files with 3 additions and 3 deletions
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@ -193,9 +193,9 @@ extern int sched_policy;
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extern bool debug_evictions;
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extern bool no_system_mem_limit;
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#else
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static const int sched_policy = KFD_SCHED_POLICY_HWS;
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static const bool debug_evictions; /* = false */
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static const bool no_system_mem_limit;
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static const int __maybe_unused sched_policy = KFD_SCHED_POLICY_HWS;
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static const bool __maybe_unused debug_evictions; /* = false */
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static const bool __maybe_unused no_system_mem_limit;
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#endif
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extern int amdgpu_tmz;
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