Re: [Intel-gfx] [PATCH v3 18/21] drm/i915: Don't try to place HWS in non-existing mappable region
Quoting Matthew Auld (2019-10-04 18:04:49) > From: Michal Wajdeczko > > HWS placement restrictions can't just rely on HAS_LLC flag. > > Signed-off-by: Michal Wajdeczko > Signed-off-by: Matthew Auld > Cc: Daniele Ceraolo Spurio > --- > drivers/gpu/drm/i915/gt/intel_engine_cs.c | 3 ++- > 1 file changed, 2 insertions(+), 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..f6799ef9915a 100644 > --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c > +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c > @@ -513,7 +513,8 @@ 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) && > + i915_ggtt_has_aperture(>i915->ggtt)) engine->gt->ggtt is the preferred abstracted route. -Chris ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
[Intel-gfx] [PATCH v3 18/21] drm/i915: Don't try to place HWS in non-existing mappable region
From: Michal Wajdeczko HWS placement restrictions can't just rely on HAS_LLC flag. Signed-off-by: Michal Wajdeczko Signed-off-by: Matthew Auld Cc: Daniele Ceraolo Spurio --- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 3 ++- 1 file changed, 2 insertions(+), 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..f6799ef9915a 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -513,7 +513,8 @@ 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) && + i915_ggtt_has_aperture(>i915->ggtt)) /* * On g33, we cannot place HWS above 256MiB, so * restrict its pinning to the low mappable arena. -- 2.20.1 ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
