On Fri, 05 May 2023 17:58:16 -0700, Umesh Nerlige Ramappa wrote:
>
One drive-by comment:
> diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c
> index 12b2f3169abf..284e5c5b97bb 100644
> --- a/drivers/gpu/drm/i915/i915_pmu.c
> +++ b/drivers/gpu/drm/i915/i915_pmu.c
> @@ -546,8 +546,9 @@ config_status(struct drm_i915_private *i915, u64 config)
> struct intel_gt *gt = to_gt(i915);
>
> unsigned int gt_id = config_gt_id(config);
> + unsigned int max_gt_id = HAS_EXTRA_GT_LIST(i915) ? 1 : 0;
But in Patch 5 we have:
#define I915_PMU_MAX_GTS (4)
>
> - if (gt_id)
> + if (gt_id > max_gt_id)
> return -ENOENT;
>
> switch (config_counter(config)) {
> @@ -561,6 +562,8 @@ config_status(struct drm_i915_private *i915, u64 config)
> return -ENODEV;
> break;
> case I915_PMU_INTERRUPTS:
> + if (gt_id)
> + return -ENOENT;
> break;
> case I915_PMU_RC6_RESIDENCY:
> if (!gt->rc6.supported)
Thanks.
--
Ashutosh
