Files
linux/drivers/gpu/drm/xe
Balasubramani Vivekanandan f657a6a3ba drm/xe: Restore IDLEDLY regiter on engine reset
Wa_16023105232 programs the register IDLEDLY. The register is reset
whenever the engine is reset. Therefore it should be added to the GuC
save-restore register list for it to be restored after reset.

Fixes: 7c53ff050b ("drm/xe: Apply Wa_16023105232")
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patch.msgid.link/20260522163531.1365540-2-balasubramani.vivekanandan@intel.com
Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
(cherry picked from commit df1cfe2474)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2026-05-27 11:27:22 -04:00
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