1 files changed, 0 insertions, 142 deletions
diff --git a/qemu/hw/watchdog/wdt_diag288.c b/qemu/hw/watchdog/wdt_diag288.c
deleted file mode 100644
index f54a35a0e..000000000
--- a/qemu/hw/watchdog/wdt_diag288.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * watchdog device diag288 support
- *
- * Copyright IBM, Corp. 2015
- *
- * Authors:
- *  Xu Wang <gesaint@linux.vnet.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or (at your
- * option) any later version.  See the COPYING file in the top-level directory.
- *
- */
-
-#include "qemu/osdep.h"
-#include "sysemu/watchdog.h"
-#include "hw/sysbus.h"
-#include "qemu/timer.h"
-#include "hw/watchdog/wdt_diag288.h"
-
-static WatchdogTimerModel model = {
-    .wdt_name = TYPE_WDT_DIAG288,
-    .wdt_description = "diag288 device for s390x platform",
-};
-
-static const VMStateDescription vmstate_diag288 = {
-    .name = "vmstate_diag288",
-    .version_id = 0,
-    .minimum_version_id = 0,
-    .fields = (VMStateField[]) {
-        VMSTATE_TIMER_PTR(timer, DIAG288State),
-        VMSTATE_BOOL(enabled, DIAG288State),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static void wdt_diag288_reset(DeviceState *dev)
-{
-    DIAG288State *diag288 = DIAG288(dev);
-
-    diag288->enabled = false;
-    timer_del(diag288->timer);
-}
-
-static void diag288_reset(void *opaque)
-{
-    DeviceState *diag288 = opaque;
-
-    wdt_diag288_reset(diag288);
-}
-
-static void diag288_timer_expired(void *dev)
-{
-    qemu_log_mask(CPU_LOG_RESET, "Watchdog timer expired.\n");
-    /* Reset the watchdog only if the guest gets notified about
-     * expiry. watchdog_perform_action() may temporarily relinquish
-     * the BQL; reset before triggering the action to avoid races with
-     * diag288 instructions. */
-    switch (get_watchdog_action()) {
-    case WDT_DEBUG:
-    case WDT_NONE:
-    case WDT_PAUSE:
-        break;
-    default:
-        wdt_diag288_reset(dev);
-    }
-    watchdog_perform_action();
-}
-
-static int wdt_diag288_handle_timer(DIAG288State *diag288,
-                                     uint64_t func, uint64_t timeout)
-{
-    switch (func) {
-    case WDT_DIAG288_INIT:
-        diag288->enabled = true;
-        /* fall through */
-    case WDT_DIAG288_CHANGE:
-        if (!diag288->enabled) {
-            return -1;
-        }
-        timer_mod(diag288->timer,
-                  qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
-                  timeout * NANOSECONDS_PER_SECOND);
-        break;
-    case WDT_DIAG288_CANCEL:
-        if (!diag288->enabled) {
-            return -1;
-        }
-        diag288->enabled = false;
-        timer_del(diag288->timer);
-        break;
-    default:
-        return -1;
-    }
-
-    return 0;
-}
-
-static void wdt_diag288_realize(DeviceState *dev, Error **errp)
-{
-    DIAG288State *diag288 = DIAG288(dev);
-
-    qemu_register_reset(diag288_reset, diag288);
-    diag288->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, diag288_timer_expired,
-                                  dev);
-}
-
-static void wdt_diag288_unrealize(DeviceState *dev, Error **errp)
-{
-    DIAG288State *diag288 = DIAG288(dev);
-
-    timer_del(diag288->timer);
-    timer_free(diag288->timer);
-}
-
-static void wdt_diag288_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    DIAG288Class *diag288 = DIAG288_CLASS(klass);
-
-    dc->realize = wdt_diag288_realize;
-    dc->unrealize = wdt_diag288_unrealize;
-    dc->reset = wdt_diag288_reset;
-    set_bit(DEVICE_CATEGORY_MISC, dc->categories);
-    dc->vmsd = &vmstate_diag288;
-    diag288->handle_timer = wdt_diag288_handle_timer;
-}
-
-static const TypeInfo wdt_diag288_info = {
-    .class_init = wdt_diag288_class_init,
-    .parent = TYPE_DEVICE,
-    .name  = TYPE_WDT_DIAG288,
-    .instance_size  = sizeof(DIAG288State),
-    .class_size = sizeof(DIAG288Class),
-};
-
-static void wdt_diag288_register_types(void)
-{
-    watchdog_add_model(&model);
-    type_register_static(&wdt_diag288_info);
-}
-
-type_init(wdt_diag288_register_types)