On 23/06/2021 08:21, Tejas Upadhyay wrote:
EHL and JSL are also observing requirement for 80ns interval for
CTX_TIMESTAMP thus extending it to GEN11.
If testing confirms this:
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
You only may need to change that INTEL_GEN to GRAPHICS_VER since I think
that's the new thing now.
Regards,
Tvrtko
Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@xxxxxxxxx>
---
drivers/gpu/drm/i915/gt/selftest_engine_pm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_pm.c b/drivers/gpu/drm/i915/gt/selftest_engine_pm.c
index 72cca3f0da21..d0afadf34649 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 (IS_GEN(engine->i915, 11))
+ d_ring *= 12500000; /* Fixed 80ns for GEN11 ctx timestamp? */
else
d_ring *= engine->gt->clock_frequency;
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