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| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2026-01-27 20:37:25 +0100 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2026-02-02 22:35:45 +0100 |
| commit | e116fd5c60c4950171fbe7773a34a5841a021b9f (patch) | |
| tree | f0fdfef83e93e8bb0766f2048010034c86e46bcb /tools/perf/scripts/python/stackcollapse.py | |
| parent | 09b45fd9d330e52a5b31d1abc0db4a22b16d340a (diff) | |
drm/xe/guc: Wait before retrying sending H2G
We shall resend H2G message after receiving NO_RESPONSE_RETRY reply,
but since GuC dropped that H2G due to some interim state, we should
give it a little time to stabilize. Wait before sending the same H2G
again, start with 1ms delay, then increase exponentially to 256ms.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20260127193727.601-6-michal.wajdeczko@intel.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions