From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun, 3 Nov 2019 09:50:38 +0000 (+0000)
Subject: drm/i915/gt: Drop false assertion on user_forcewake
X-Git-Tag: v5.10.7~1861^2~24^2~1843
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=83c55ee82f3ac5a1c36dab9f7150554c4da773a8;p=platform%2Fkernel%2Flinux-rpi.git

drm/i915/gt: Drop false assertion on user_forcewake

The counter is removed from the pm wakeref count, but it remains intact
so that we can restore it upon resume. Ergo inside suspend, it may have
a value.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Andi Shyti <andi.shyti@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191104090158.2959-1-chris@chris-wilson.co.uk
---

diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
index 6374744..060a27d 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
@@ -251,7 +251,6 @@ static void wait_for_suspend(struct intel_gt *gt)
 		intel_gt_set_wedged(gt);
 	}
 
-	GEM_BUG_ON(atomic_read(&gt->user_wakeref));
 	intel_gt_pm_wait_for_idle(gt);
 }