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Searched refs:gt_stamp (Results 1 - 2 of 2) sorted by relevance

/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gt/uc/
H A Dintel_guc.h239 * @gt_stamp: 64 bit extended value of the GT timestamp.
241 u64 gt_stamp; member
H A Dintel_guc_submission.c1170 u32 gt_stamp_hi = upper_32_bits(guc->timestamp.gt_stamp); in __extend_last_switch()
1171 u32 gt_stamp_last = lower_32_bits(guc->timestamp.gt_stamp); in __extend_last_switch()
1178 * worker that updates the gt_stamp every POLL_TIME_CLKS. As long as gt in __extend_last_switch()
1180 * within +/- POLL_TIME_CLKS of the most recent gt_stamp. in __extend_last_switch()
1182 * If neither gt_stamp nor new_start has rolled over, then the in __extend_last_switch()
1278 gt_stamp_hi = upper_32_bits(guc->timestamp.gt_stamp); in guc_update_pm_timestamp()
1284 if (gt_stamp_lo < lower_32_bits(guc->timestamp.gt_stamp)) in guc_update_pm_timestamp()
1287 guc->timestamp.gt_stamp = ((u64)gt_stamp_hi << 32) | gt_stamp_lo; in guc_update_pm_timestamp()
1322 * The active busyness depends on start_gt_clk and gt_stamp. in guc_engine_busyness()
1323 * gt_stamp i in guc_engine_busyness()
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