drm/xe/pmu: Assert max gt

XE_PMU_MAX_GT needs to be used due to a circular dependency, but we
should make sure it doesn't go out of sync with XE_PMU_MAX_GT. Add a
compile check for that.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250124050411.2189060-2-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

diff --git a/drivers/gpu/drm/xe/xe_pmu.c b/drivers/gpu/drm/xe/xe_pmu.c
index b3da386..df93ba9 100644 (file)
--- a/drivers/gpu/drm/xe/xe_pmu.c
+++ b/drivers/gpu/drm/xe/xe_pmu.c
@@ -249,6 +249,8 @@ int xe_pmu_register(struct xe_pmu *pmu)
        int ret = -ENOMEM;
        char *name;
 
+       BUILD_BUG_ON(XE_MAX_GT_PER_TILE != XE_PMU_MAX_GT);
+
        if (IS_SRIOV_VF(xe))
                return 0;