6 files changed, 45 insertions, 9 deletions
diff --git a/backends/baum.c b/backends/baum.c
index ea9ffe88fb..4cba79fc7d 100644
--- a/backends/baum.c
+++ b/backends/baum.c
@@ -22,7 +22,7 @@
  * THE SOFTWARE.
  */
 #include "qemu-common.h"
-#include "char/char.h"
+#include "sysemu/char.h"
 #include "qemu/timer.h"
 #include "hw/usb.h"
 #include <brlapi.h>
diff --git a/backends/msmouse.c b/backends/msmouse.c
index 61052fe783..0ac05a0d10 100644
--- a/backends/msmouse.c
+++ b/backends/msmouse.c
@@ -23,7 +23,7 @@
  */
 #include <stdlib.h>
 #include "qemu-common.h"
-#include "char/char.h"
+#include "sysemu/char.h"
 #include "ui/console.h"
 
 #define MSMOUSE_LO6(n) ((n) & 0x3f)
diff --git a/backends/rng-egd.c b/backends/rng-egd.c
index cc6f5ee28e..9e5a5366f7 100644
--- a/backends/rng-egd.c
+++ b/backends/rng-egd.c
@@ -10,8 +10,8 @@
  * See the COPYING file in the top-level directory.
  */
 
-#include "qemu/rng.h"
-#include "char/char.h"
+#include "sysemu/rng.h"
+#include "sysemu/char.h"
 #include "qapi/qmp/qerror.h"
 #include "hw/qdev.h" /* just for DEFINE_PROP_CHR */
 
diff --git a/backends/rng-random.c b/backends/rng-random.c
index acd20afad2..d5761f2cce 100644
--- a/backends/rng-random.c
+++ b/backends/rng-random.c
@@ -10,8 +10,8 @@
  * See the COPYING file in the top-level directory.
  */
 
-#include "qemu/rng-random.h"
-#include "qemu/rng.h"
+#include "sysemu/rng-random.h"
+#include "sysemu/rng.h"
 #include "qapi/qmp/qerror.h"
 #include "qemu/main-loop.h"
 
diff --git a/backends/rng.c b/backends/rng.c
index 3d3389802e..85cb83f5e1 100644
--- a/backends/rng.c
+++ b/backends/rng.c
@@ -10,7 +10,7 @@
  * See the COPYING file in the top-level directory.
  */
 
-#include "qemu/rng.h"
+#include "sysemu/rng.h"
 #include "qapi/qmp/qerror.h"
 
 void rng_backend_request_entropy(RngBackend *s, size_t size,
diff --git a/backends/tpm.c b/backends/tpm.c
index 28148c23cf..b73580134c 100644
--- a/backends/tpm.c
+++ b/backends/tpm.c
@@ -12,9 +12,11 @@
  * Based on backends/rng.c by Anthony Liguori
  */
 
-#include "backends/tpm.h"
-#include "tpm/tpm_int.h"
+#include "sysemu/tpm_backend.h"
 #include "qapi/qmp/qerror.h"
+#include "sysemu/tpm.h"
+#include "qemu/thread.h"
+#include "sysemu/tpm_backend_int.h"
 
 enum TpmType tpm_backend_get_type(TPMBackend *s)
 {
@@ -137,6 +139,40 @@ static void tpm_backend_instance_init(Object *obj)
                              NULL);
 }
 
+void tpm_backend_thread_deliver_request(TPMBackendThread *tbt)
+{
+   g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_PROCESS_CMD, NULL);
+}
+
+void tpm_backend_thread_create(TPMBackendThread *tbt,
+                               GFunc func, gpointer user_data)
+{
+    if (!tbt->pool) {
+        tbt->pool = g_thread_pool_new(func, user_data, 1, TRUE, NULL);
+        g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_INIT, NULL);
+    }
+}
+
+void tpm_backend_thread_end(TPMBackendThread *tbt)
+{
+    if (tbt->pool) {
+        g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_END, NULL);
+        g_thread_pool_free(tbt->pool, FALSE, TRUE);
+        tbt->pool = NULL;
+    }
+}
+
+void tpm_backend_thread_tpm_reset(TPMBackendThread *tbt,
+                                  GFunc func, gpointer user_data)
+{
+    if (!tbt->pool) {
+        tpm_backend_thread_create(tbt, func, user_data);
+    } else {
+        g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_TPM_RESET,
+                           NULL);
+    }
+}
+
 static const TypeInfo tpm_backend_info = {
     .name = TYPE_TPM_BACKEND,
     .parent = TYPE_OBJECT,