virtio-ccw: common reset handler

[mirror_qemu.git] / tpm.c

diff --git a/tpm.c b/tpm.c
index ab5d29e91e89543939cba3d7868df140adfe63eb..93031723ad7794d361b83c33eac44e65f6139aba 100644 (file)
--- a/tpm.c
+++ b/tpm.c
@@ -11,25 +11,20 @@
  *
  * Based on net.c
  */
+
 #include "qemu/osdep.h"
 
+#include "qapi/error.h"
+#include "qapi/qapi-commands-tpm.h"
 #include "qapi/qmp/qerror.h"
 #include "sysemu/tpm_backend.h"
 #include "sysemu/tpm.h"
 #include "qemu/config-file.h"
 #include "qemu/error-report.h"
-#include "qmp-commands.h"
 
 static QLIST_HEAD(, TPMBackend) tpm_backends =
     QLIST_HEAD_INITIALIZER(tpm_backends);
 
-static bool tpm_models[TPM_MODEL__MAX];
-
-void tpm_register_model(enum TpmModel model)
-{
-    tpm_models[model] = true;
-}
-
 static const TPMBackendClass *
 tpm_be_find_by_type(enum TpmType type)
 {
@@ -69,7 +64,7 @@ static void tpm_display_backend_drivers(void)
 /*
  * Find the TPM with the given Id
  */
-TPMBackend *qemu_find_tpm(const char *id)
+TPMBackend *qemu_find_tpm_be(const char *id)
 {
     TPMBackend *drv;
 
@@ -127,17 +122,12 @@ static int tpm_init_tpmdev(void *dummy, QemuOpts *opts, Error **errp)
         return 1;
     }
 
-    drv = be->create(opts, id);
+    drv = be->create(opts);
     if (!drv) {
         return 1;
     }
 
-    tpm_backend_open(drv, &local_err);
-    if (local_err) {
-        error_report_err(local_err);
-        return 1;
-    }
-
+    drv->id = g_strdup(id);
     QLIST_INSERT_HEAD(&tpm_backends, drv, list);
 
     return 0;
@@ -191,8 +181,7 @@ int tpm_config_parse(QemuOptsList *opts_list, const char *optarg)
 }
 
 /*
- * Walk the list of active TPM backends and collect information about them
- * following the schema description in qapi-schema.json.
+ * Walk the list of active TPM backends and collect information about them.
  */
 TPMInfoList *qmp_query_tpm(Error **errp)
 {
@@ -200,9 +189,10 @@ TPMInfoList *qmp_query_tpm(Error **errp)
     TPMInfoList *info, *head = NULL, *cur_item = NULL;
 
     QLIST_FOREACH(drv, &tpm_backends, list) {
-        if (!tpm_models[drv->fe_model]) {
+        if (!drv->tpmif) {
             continue;
         }
+
         info = g_new0(TPMInfoList, 1);
         info->value = tpm_backend_query_tpm(drv);
 
@@ -240,18 +230,16 @@ TpmTypeList *qmp_query_tpm_types(Error **errp)
 
     return head;
 }
-
 TpmModelList *qmp_query_tpm_models(Error **errp)
 {
-    unsigned int i = 0;
     TpmModelList *head = NULL, *prev = NULL, *cur_item;
+    GSList *e, *l = object_class_get_list(TYPE_TPM_IF, false);
+
+    for (e = l; e; e = e->next) {
+        TPMIfClass *c = TPM_IF_CLASS(e->data);
 
-    for (i = 0; i < TPM_MODEL__MAX; i++) {
-        if (!tpm_models[i]) {
-            continue;
-        }
         cur_item = g_new0(TpmModelList, 1);
-        cur_item->value = i;
+        cur_item->value = c->model;
 
         if (prev) {
             prev->next = cur_item;
@@ -261,6 +249,7 @@ TpmModelList *qmp_query_tpm_models(Error **errp)
         }
         prev = cur_item;
     }
+    g_slist_free(l);
 
     return head;
 }