From: Tejas Upadhyay Date: Thu, 24 Jun 2021 11:22:50 +0000 (+0530) Subject: drm/i915/selftest: Extend ctx_timestamp ICL workaround to GEN11 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=53fe9cf2dafe2b0382a4e682e4eebe0a442dcb5a;p=linux.git drm/i915/selftest: Extend ctx_timestamp ICL workaround to GEN11 EHL and JSL are also observing requirement for 80ns interval for CTX_TIMESTAMP thus extending it to GEN11. Changes since V1: - IS_GEN replaced by GRAPHICS_VER - Tvrtko Acked-by: Tvrtko Ursulin Signed-off-by: Tejas Upadhyay Signed-off-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20210624112250.895410-1-tejaskumarx.surendrakumar.upadhyay@intel.com --- diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_pm.c b/drivers/gpu/drm/i915/gt/selftest_engine_pm.c index 72cca3f0da21b..75569666105d9 100644 --- a/drivers/gpu/drm/i915/gt/selftest_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/selftest_engine_pm.c @@ -173,8 +173,8 @@ static int __live_engine_timestamps(struct intel_engine_cs *engine) d_ctx = trifilter(s_ctx); d_ctx *= engine->gt->clock_frequency; - if (IS_ICELAKE(engine->i915)) - d_ring *= 12500000; /* Fixed 80ns for icl ctx timestamp? */ + if (GRAPHICS_VER(engine->i915) == 11) + d_ring *= 12500000; /* Fixed 80ns for GEN11 ctx timestamp? */ else d_ring *= engine->gt->clock_frequency;