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drm/i915/gt: Mark up virtual engine uabi_instance
commit1325008f5c
upstream. 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 <tvrtko.ursulin@intel.com> Fixes:750e76b4f9
("drm/i915/gt: Move the [class][inst] lookup for engines onto the GT") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: <stable@vger.kernel.org> # v5.4+ Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200106123921.2543886-1-chris@chris-wilson.co.uk (cherry picked from commitf75fc37b5e
) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -3716,9 +3716,11 @@ intel_execlists_create_virtual(struct i915_gem_context *ctx,
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ve->base.i915 = ctx->i915;
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ve->base.gt = siblings[0]->gt;
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ve->base.id = -1;
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ve->base.class = OTHER_CLASS;
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ve->base.uabi_class = I915_ENGINE_CLASS_INVALID;
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ve->base.instance = I915_ENGINE_CLASS_INVALID_VIRTUAL;
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ve->base.uabi_instance = I915_ENGINE_CLASS_INVALID_VIRTUAL;
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/*
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* The decision on whether to submit a request using semaphores
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