[Intel-gfx] [PATCH v2 18/22] drm/i915: Don't try to place HWS in non-existing mappable region
Matthew Auld
matthew.auld at intel.com
Thu Oct 3 19:24:40 UTC 2019
From: Michal Wajdeczko <michal.wajdeczko at intel.com>
HWS placement restrictions can't just rely on HAS_LLC flag.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
---
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 80fd072ac719..c64f91bbdf3b 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -513,7 +513,7 @@ static int pin_ggtt_status_page(struct intel_engine_cs *engine,
unsigned int flags;
flags = PIN_GLOBAL;
- if (!HAS_LLC(engine->i915))
+ if (!HAS_LLC(engine->i915) && HAS_MAPPABLE_APERTURE(engine->i915))
/*
* On g33, we cannot place HWS above 256MiB, so
* restrict its pinning to the low mappable arena.
--
2.20.1
More information about the Intel-gfx
mailing list