From f75fc37b5e70b75f21550410f88e2379648120e2 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 6 Jan 2020 12:39:21 +0000 Subject: [PATCH] drm/i915/gt: Mark up virtual engine uabi_instance Be sure to initialise the uabi_instance on the virtual engine to the special invalid value, just in case we ever peek at it from the uAPI. Reported-by: Tvrtko Ursulin Fixes: 750e76b4f9f6 ("drm/i915/gt: Move the [class][inst] lookup for engines onto the GT") Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin Cc: # v5.4+ Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20200106123921.2543886-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/gt/intel_lrc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 9813a977bb9d..f6174e597dd3 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -4606,9 +4606,11 @@ intel_execlists_create_virtual(struct intel_engine_cs **siblings, ve->base.gt = siblings[0]->gt; ve->base.uncore = siblings[0]->uncore; ve->base.id = -1; + ve->base.class = OTHER_CLASS; ve->base.uabi_class = I915_ENGINE_CLASS_INVALID; ve->base.instance = I915_ENGINE_CLASS_INVALID_VIRTUAL; + ve->base.uabi_instance = I915_ENGINE_CLASS_INVALID_VIRTUAL; /* * The decision on whether to submit a request using semaphores -- 2.34.1