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tpm: CRB: Reset Granted flag when relinquishing locality

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Reset the Granted flag when relinquishing a locality.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Stefan Berger 2018-03-28 15:43:30 -04:00
parent 3a3c873502
commit 025bc93619
1 changed files with 2 additions and 0 deletions
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2
hw/tpm/tpm_crb.c
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@ -145,6 +145,8 @@ static void tpm_crb_mmio_write(void *opaque, hwaddr addr,
case CRB_LOC_CTRL_RELINQUISH: case CRB_LOC_CTRL_RELINQUISH:
ARRAY_FIELD_DP32(s->regs, CRB_LOC_STATE, ARRAY_FIELD_DP32(s->regs, CRB_LOC_STATE,
locAssigned, 0); locAssigned, 0);
ARRAY_FIELD_DP32(s->regs, CRB_LOC_STS,
Granted, 0);
break; break;
case CRB_LOC_CTRL_REQUEST_ACCESS: case CRB_LOC_CTRL_REQUEST_ACCESS:
ARRAY_FIELD_DP32(s->regs, CRB_LOC_STS, ARRAY_FIELD_DP32(s->regs, CRB_LOC_STS,