From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001
From: José Pekkarinen <jose.pekkarinen@nokia.com>
Date: Wed, 18 May 2016 13:18:31 +0300
Subject: These changes are the raw update to qemu-2.6.
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Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
---
 qemu/hw/tpm/tpm_passthrough.c | 33 ++++++++++++++++++++++++++++-----
 qemu/hw/tpm/tpm_tis.c         |  6 ++++--
 qemu/hw/tpm/tpm_util.c        |  1 +
 3 files changed, 33 insertions(+), 7 deletions(-)

(limited to 'qemu/hw/tpm')

diff --git a/qemu/hw/tpm/tpm_passthrough.c b/qemu/hw/tpm/tpm_passthrough.c
index 79a8f98af..e88c0d20b 100644
--- a/qemu/hw/tpm/tpm_passthrough.c
+++ b/qemu/hw/tpm/tpm_passthrough.c
@@ -22,10 +22,8 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  */
 
-#include <dirent.h>
-
+#include "qemu/osdep.h"
 #include "qemu-common.h"
-#include "qapi/error.h"
 #include "qemu/error-report.h"
 #include "qemu/sockets.h"
 #include "sysemu/tpm_backend.h"
@@ -85,12 +83,37 @@ static void tpm_passthrough_cancel_cmd(TPMBackend *tb);
 
 static int tpm_passthrough_unix_write(int fd, const uint8_t *buf, uint32_t len)
 {
-    return send_all(fd, buf, len);
+    int ret, remain;
+
+    remain = len;
+    while (remain > 0) {
+        ret = write(fd, buf, remain);
+        if (ret < 0) {
+            if (errno != EINTR && errno != EAGAIN) {
+                return -1;
+            }
+        } else if (ret == 0) {
+            break;
+        } else {
+            buf += ret;
+            remain -= ret;
+        }
+    }
+    return len - remain;
 }
 
 static int tpm_passthrough_unix_read(int fd, uint8_t *buf, uint32_t len)
 {
-    return recv_all(fd, buf, len, true);
+    int ret;
+ reread:
+    ret = read(fd, buf, len);
+    if (ret < 0) {
+        if (errno != EINTR && errno != EAGAIN) {
+            return -1;
+        }
+        goto reread;
+    }
+    return ret;
 }
 
 static uint32_t tpm_passthrough_get_size_from_buffer(const uint8_t *buf)
diff --git a/qemu/hw/tpm/tpm_tis.c b/qemu/hw/tpm/tpm_tis.c
index 0806b5f82..381e7266e 100644
--- a/qemu/hw/tpm/tpm_tis.c
+++ b/qemu/hw/tpm/tpm_tis.c
@@ -22,6 +22,7 @@
  * TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
  */
 
+#include "qemu/osdep.h"
 #include "sysemu/tpm_backend.h"
 #include "tpm_int.h"
 #include "sysemu/block-backend.h"
@@ -30,6 +31,7 @@
 #include "hw/i386/pc.h"
 #include "hw/pci/pci_ids.h"
 #include "tpm_tis.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "qemu/main-loop.h"
 #include "sysemu/tpm_backend.h"
@@ -141,7 +143,7 @@
 
 #define TPM_TIS_IFACE_ID_SUPPORTED_FLAGS1_3 \
     (TPM_TIS_IFACE_ID_INTERFACE_TIS1_3 | \
-     (~0 << 4)/* all of it is don't care */)
+     (~0u << 4)/* all of it is don't care */)
 
 /* if backend was a TPM 2.0: */
 #define TPM_TIS_IFACE_ID_SUPPORTED_FLAGS2_0 \
@@ -1051,7 +1053,7 @@ static void tpm_tis_realizefn(DeviceState *dev, Error **errp)
 
     if (tis->irq_num > 15) {
         error_setg(errp, "tpm_tis: IRQ %d for TPM TIS is outside valid range "
-                   "of 0 to 15.\n", tis->irq_num);
+                   "of 0 to 15", tis->irq_num);
         return;
     }
 
diff --git a/qemu/hw/tpm/tpm_util.c b/qemu/hw/tpm/tpm_util.c
index 4ace5852e..7b3542972 100644
--- a/qemu/hw/tpm/tpm_util.c
+++ b/qemu/hw/tpm/tpm_util.c
@@ -19,6 +19,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  */
 
+#include "qemu/osdep.h"
 #include "tpm_util.h"
 #include "tpm_int.h"
 
-- 
cgit 1.2.3-korg