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authorMarc-André Lureau <marcandre.lureau@redhat.com>2017-11-06 19:39:16 +0100
committerStefan Berger <stefanb@linux.vnet.ibm.com>2017-12-14 23:39:14 -0500
commit9af7a721662de8cdfa7b02b7e9cc2c2c30e7bacb (patch)
treeb0aadbe61c7d67d5e95a2259ad9704f0020af3d3 /include
parent3dfd5a2a50fc4907728eb83569c84b0d98b56582 (diff)
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tpm: add TPM interface to lookup TPM version
Do not hardcode TPM device model to lookup version, use an interface instead. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Diffstat (limited to 'include')
-rw-r--r--include/sysemu/tpm.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
index 2fe0f1e..650b4b8 100644
--- a/include/sysemu/tpm.h
+++ b/include/sysemu/tpm.h
@@ -42,6 +42,7 @@ typedef struct TPMIfClass {
enum TpmModel model;
void (*request_completed)(TPMIf *obj);
+ enum TPMVersion (*get_version)(TPMIf *obj);
} TPMIfClass;
#define TYPE_TPM_TIS "tpm-tis"
@@ -54,15 +55,13 @@ static inline TPMIf *tpm_find(void)
return TPM_IF(obj);
}
-TPMVersion tpm_tis_get_tpm_version(Object *obj);
-
static inline TPMVersion tpm_get_version(TPMIf *ti)
{
if (!ti) {
return TPM_VERSION_UNSPEC;
}
- return tpm_tis_get_tpm_version(OBJECT(ti));
+ return TPM_IF_GET_CLASS(ti)->get_version(ti);
}
#endif /* QEMU_TPM_H */