From: Venkata Sandeep Dhanalakota venkata.s.dhanalakota@intel.com
commit 5ce6861d36ed5207aff9e5eead4c7cc38a986586 upstream.
SFC capability of video engines is not set correctly because i915 is testing for incorrect bits.
Fixes: c5d3e39caa45 ("drm/i915: Engine discovery query") Cc: Matt Roper matthew.d.roper@intel.com Cc: Tvrtko Ursulin tvrtko.ursulin@intel.com Signed-off-by: Venkata Sandeep Dhanalakota venkata.s.dhanalakota@intel.com Signed-off-by: Daniele Ceraolo Spurio daniele.ceraolospurio@intel.com Reviewed-by: Tvrtko Ursulin tvrtko.ursulin@intel.com Cc: stable@vger.kernel.org # v5.3+ Signed-off-by: Chris Wilson chris@chris-wilson.co.uk Link: https://patchwork.freedesktop.org/patch/msgid/20201106011842.36203-1-daniele... (cherry picked from commit ad18fa0f5f052046cad96fee762b5c64f42dd86a) Signed-off-by: Rodrigo Vivi rodrigo.vivi@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -370,7 +370,8 @@ static void __setup_engine_capabilities( * instances. */ if ((INTEL_GEN(i915) >= 11 && - engine->gt->info.vdbox_sfc_access & engine->mask) || + (engine->gt->info.vdbox_sfc_access & + BIT(engine->instance))) || (INTEL_GEN(i915) >= 9 && engine->instance == 0)) engine->uabi_capabilities |= I915_VIDEO_AND_ENHANCE_CLASS_CAPABILITY_SFC;