diff mbox

[PULL,v1,3/4] tpm: CRB: reset locAssigned upon relinquishing locality

Message ID 1521634071-16519-4-git-send-email-stefanb@linux.vnet.ibm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Stefan Berger March 21, 2018, 12:07 p.m. UTC 
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(+)
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Patch

diff --git a/hw/tpm/tpm_crb.c b/hw/tpm/tpm_crb.c
index 4bd76b5..e8c42f6 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,