xen_platform: convert PIO to new memory api read/write

[qemu.git] / hw / xen_console.c

diff --git a/hw/xen_console.c b/hw/xen_console.c
index 99ff442f859a680badd0324668e8a3f5a0bec1ec..9426d7374f5864ae3ae8f02847d0508fb758bc8c 100644 (file)
--- a/hw/xen_console.c
+++ b/hw/xen_console.c
@@ -28,14 +28,13 @@
 #include <termios.h>
 #include <stdarg.h>
 #include <sys/mman.h>
-#include <xs.h>
-#include <xen/io/console.h>
-#include <xenctrl.h>
 
 #include "hw.h"
 #include "qemu-char.h"
 #include "xen_backend.h"
 
+#include <xen/io/console.h>
+
 struct buffer {
     uint8_t *data;
     size_t consumed;
@@ -156,7 +155,7 @@ static void xencons_send(struct XenConsole *con)
 
     size = con->buffer.size - con->buffer.consumed;
     if (con->chr)
-        len = qemu_chr_write(con->chr, con->buffer.data + con->buffer.consumed,
+        len = qemu_chr_fe_write(con->chr, con->buffer.data + con->buffer.consumed,
                              size);
     else
         len = size;
@@ -202,7 +201,7 @@ static int con_init(struct XenDevice *xendev)
         con->chr = serial_hds[con->xendev.dev];
     } else {
         snprintf(label, sizeof(label), "xencons%d", con->xendev.dev);
-        con->chr = qemu_chr_open(label, output, NULL);
+        con->chr = qemu_chr_new(label, output, NULL);
     }
 
     xenstore_store_pv_console_info(con->xendev.dev, con->chr);
@@ -212,7 +211,7 @@ out:
     return ret;
 }
 
-static int con_connect(struct XenDevice *xendev)
+static int con_initialise(struct XenDevice *xendev)
 {
     struct XenConsole *con = container_of(xendev, struct XenConsole, xendev);
     int limit;
@@ -248,6 +247,9 @@ static void con_disconnect(struct XenDevice *xendev)
 {
     struct XenConsole *con = container_of(xendev, struct XenConsole, xendev);
 
+    if (!xendev->dev) {
+        return;
+    }
     if (con->chr)
         qemu_chr_add_handlers(con->chr, NULL, NULL, NULL, NULL);
     xen_be_unbind_evtchn(&con->xendev);
@@ -273,7 +275,7 @@ struct XenDevOps xen_console_ops = {
     .size       = sizeof(struct XenConsole),
     .flags      = DEVOPS_FLAG_IGNORE_STATE,
     .init       = con_init,
-    .connect    = con_connect,
+    .initialise = con_initialise,
     .event      = con_event,
     .disconnect = con_disconnect,
 };