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drm/i915/pmu: rearrange hrtimer pointer chasing

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Do the logical step of first getting from struct hrtimer to struct
i915_pmu, and then from struct i915_pmu to struct drm_i915_private,
instead of hrtimer->i915->pmu.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231023150256.438331-3-jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2023-10-23 18:02:56 +03:00
parent cb476dd1b8
commit 76310edddf
1 changed files with 2 additions and 3 deletions

5
drivers/gpu/drm/i915/i915_pmu.c

@ -478,9 +478,8 @@ frequency_sample(struct intel_gt *gt, unsigned int period_ns)
static enum hrtimer_restart i915_sample(struct hrtimer *hrtimer)
{
struct drm_i915_private *i915 =
container_of(hrtimer, struct drm_i915_private, pmu.timer);
struct i915_pmu *pmu = &i915->pmu;
struct i915_pmu *pmu = container_of(hrtimer, struct i915_pmu, timer);
struct drm_i915_private *i915 = pmu_to_i915(pmu);
unsigned int period_ns;
struct intel_gt *gt;
unsigned int i;