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drm/xe/xe_pmu: Validate gt in event supported

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Validate gt instead of checking gt_id is lesser
than max gts per tile

Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://lore.kernel.org/r/20250630093741.2435281-1-riana.tauro@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Riana Tauro 2025-06-30 15:07:41 +05:30 committed by Matt Roper
parent d4eb4a0102
commit b9329f5167
1 changed files with 5 additions and 2 deletions
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7
drivers/gpu/drm/xe/xe_pmu.c
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@ -157,10 +157,13 @@ static bool event_gt_forcewake(struct perf_event *event)
return true;
}
static bool event_supported(struct xe_pmu *pmu, unsigned int gt,
static bool event_supported(struct xe_pmu *pmu, unsigned int gt_id,
unsigned int id)
{
if (gt >= XE_MAX_GT_PER_TILE)
struct xe_device *xe = container_of(pmu, typeof(*xe), pmu);
struct xe_gt *gt = xe_device_get_gt(xe, gt_id);
if (!gt)
return false;
return id < sizeof(pmu->supported_events) * BITS_PER_BYTE &&