diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/selftest_gt_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/selftest_gt_pm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_gt_pm.c b/drivers/gpu/drm/i915/gt/selftest_gt_pm.c index b46425aeb2f0..33351deeea4f 100644 --- a/drivers/gpu/drm/i915/gt/selftest_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/selftest_gt_pm.c @@ -63,8 +63,8 @@ static void measure_clocks(struct intel_engine_cs *engine, udelay(1000); - dt[i] = ktime_sub(ktime_get(), dt[i]); cycles[i] += read_timestamp(engine); + dt[i] = ktime_sub(ktime_get(), dt[i]); local_irq_enable(); } @@ -81,6 +81,7 @@ static int live_gt_clocks(void *arg) struct intel_gt *gt = arg; struct intel_engine_cs *engine; enum intel_engine_id id; + intel_wakeref_t wakeref; int err = 0; if (!gt->clock_frequency) { /* unknown */ @@ -91,7 +92,7 @@ static int live_gt_clocks(void *arg) if (GRAPHICS_VER(gt->i915) < 4) /* Any CS_TIMESTAMP? */ return 0; - intel_gt_pm_get(gt); + wakeref = intel_gt_pm_get(gt); intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL); for_each_engine(engine, gt, id) { @@ -128,7 +129,7 @@ static int live_gt_clocks(void *arg) } intel_uncore_forcewake_put(gt->uncore, FORCEWAKE_ALL); - intel_gt_pm_put(gt); + intel_gt_pm_put(gt, wakeref); return err; } |