From de4a22d0fa775543b340181e496728471382d8fe Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Tue, 20 Mar 2018 15:26:13 -0400
Subject: [PATCH] tpm: CRB: reset locAssigned upon relinquishing locality
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Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 hw/tpm/tpm_crb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/tpm/tpm_crb.c b/hw/tpm/tpm_crb.c
index 4bd76b5430..e8c42f6e3d 100644
--- a/hw/tpm/tpm_crb.c
+++ b/hw/tpm/tpm_crb.c
@@ -137,6 +137,8 @@ static void tpm_crb_mmio_write(void *opaque, hwaddr addr,
             /* not loc 3 or 4 */
             break;
         case CRB_LOC_CTRL_RELINQUISH:
+            ARRAY_FIELD_DP32(s->regs, CRB_LOC_STATE,
+                             locAssigned, 0);
             break;
         case CRB_LOC_CTRL_REQUEST_ACCESS:
             ARRAY_FIELD_DP32(s->regs, CRB_LOC_STS,