From: jsg <jsg@openbsd.org>
Date: Wed, 18 Jan 2023 23:56:45 +0000 (+0000)
Subject: drm/i915: Reserve enough fence slot for i915_vma_unbind_async
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=41cecf2fa431061712977e3a70d30891b228c4ad;p=openbsd

drm/i915: Reserve enough fence slot for i915_vma_unbind_async

From Nirmoy Das
8874730ecefe295931a681a0ae749cda53653078 in linux-6.1.y/6.1.7
476fdcdaaae7b06c780cdfc234c704107f16c529 in mainline linux
---

diff --git a/sys/dev/pci/drm/i915/i915_vma.c b/sys/dev/pci/drm/i915/i915_vma.c
index 45c72f27549..138724ff275 100644
--- a/sys/dev/pci/drm/i915/i915_vma.c
+++ b/sys/dev/pci/drm/i915/i915_vma.c
@@ -2157,7 +2157,7 @@ int i915_vma_unbind_async(struct i915_vma *vma, bool trylock_vm)
 	if (!obj->mm.rsgt)
 		return -EBUSY;
 
-	err = dma_resv_reserve_fences(obj->base.resv, 1);
+	err = dma_resv_reserve_fences(obj->base.resv, 2);
 	if (err)
 		return -EBUSY;