#include <linux/list.h>
#include <linux/types.h>
#include <linux/err.h>
+#include <linux/reboot.h>
#include <asm/ccwdev.h>
#include <asm/cio.h>
con3270_irq(struct con3270 *cp, struct raw3270_request *rq, struct irb *irb)
{
/* Handle ATTN. Schedule tasklet to read aid. */
- if (irb->scsw.dstat & DEV_STAT_ATTENTION)
+ if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION)
con3270_issue_read(cp);
if (rq) {
- if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK)
+ if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK)
rq->rc = -EIO;
else
/* Normal end. Copy residual count. */
- rq->rescnt = irb->scsw.count;
+ rq->rescnt = irb->scsw.cmd.count;
}
return RAW3270_IO_DONE;
}
}
/*
- * panic() calls console_unblank before the system enters a
- * disabled, endless loop.
+ * panic() calls con3270_flush through a panic_notifier
+ * before the system enters a disabled, endless loop.
*/
static void
-con3270_unblank(void)
+con3270_flush(void)
{
struct con3270 *cp;
unsigned long flags;
spin_unlock_irqrestore(&cp->view.lock, flags);
}
+static int con3270_notify(struct notifier_block *self,
+ unsigned long event, void *data)
+{
+ con3270_flush();
+ return NOTIFY_OK;
+}
+
+static struct notifier_block on_panic_nb = {
+ .notifier_call = con3270_notify,
+ .priority = 0,
+};
+
+static struct notifier_block on_reboot_nb = {
+ .notifier_call = con3270_notify,
+ .priority = 0,
+};
+
/*
* The console structure for the 3270 console
*/
.name = "tty3270",
.write = con3270_write,
.device = con3270_device,
- .unblank = con3270_unblank,
.flags = CON_PRINTBUFFER,
};
condev->cline->len = 0;
con3270_create_status(condev);
condev->input = alloc_string(&condev->freemem, 80);
+ atomic_notifier_chain_register(&panic_notifier_list, &on_panic_nb);
+ register_reboot_notifier(&on_reboot_nb);
register_console(&con3270);
return 0;
}