drm/i915/gt: Remember to free the virtual breadcrumbs

Since we allocate some breadcrumbs for the virtual engine, and the
virtual engine has a custom destructor, we also need to free the
breadcrumbs after use.

Fixes: b3786b29379c ("drm/i915/gt: Distinguish the virtual breadcrumbs from the irq breadcrumbs")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201118133839.1783-1-chris@chris-wilson.co.uk

diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 52b84474f93a05075a8874dea71f5afc4759dac9..f7eca93f04bc7ba7ccb027c6d52d0e4c29e56e1b 100644 (file)
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -5512,6 +5512,7 @@ static void virtual_context_destroy(struct kref *kref)
                __execlists_context_fini(&ve->context);
        intel_context_fini(&ve->context);
 
+       intel_breadcrumbs_free(ve->base.breadcrumbs);
        intel_engine_free_request_pool(&ve->base);
 
        kfree(ve->bonds);