1 files changed, 0 insertions, 153 deletions
diff --git a/sys/dev/xen/console/xencons_ring.c b/sys/dev/xen/console/xencons_ring.c
deleted file mode 100644
index 3d232376..0000000
--- a/sys/dev/xen/console/xencons_ring.c
+++ /dev/null
@@ -1,153 +0,0 @@
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/module.h>
-#include <sys/systm.h>
-#include <sys/consio.h>
-#include <sys/proc.h>
-#include <sys/uio.h>
-#include <sys/tty.h>
-#include <sys/systm.h>
-#include <sys/taskqueue.h>
-#include <sys/conf.h>
-#include <sys/kernel.h>
-#include <sys/bus.h>
-#include <machine/stdarg.h>
-#include <machine/xen/xen-os.h>
-#include <machine/xen/hypervisor.h>
-#include <machine/xen/xen_intr.h>
-#include <sys/cons.h>
-
-
-#include <dev/xen/console/xencons_ring.h>
-#include <machine/xen/evtchn.h>
-#include <xen/interface/io/console.h>
-
-
-#define console_evtchn	console.domU.evtchn
-extern char *console_page;
- 
-static inline struct xencons_interface *
-xencons_interface(void)
-{
-	return (struct xencons_interface *)console_page;
-}
-
-
-int
-xencons_has_input(void)
-{
-	struct xencons_interface *intf; 
-
-	intf = xencons_interface();		
-
-	return (intf->in_cons != intf->in_prod);
-}
-
-
-int 
-xencons_ring_send(const char *data, unsigned len)
-{
-	struct xencons_interface *intf; 
-	XENCONS_RING_IDX cons, prod;
-	int sent;
-
-	intf = xencons_interface();
-	cons = intf->out_cons;
-	prod = intf->out_prod;
-	sent = 0;
-
-	mb();
-	PANIC_IF((prod - cons) > sizeof(intf->out));
-	
-	while ((sent < len) && ((prod - cons) < sizeof(intf->out)))
-		intf->out[MASK_XENCONS_IDX(prod++, intf->out)] = data[sent++];
-
-	wmb();
-	intf->out_prod = prod;
-
-	notify_remote_via_evtchn(xen_start_info->console_evtchn);
-
-	return sent;
-
-}	
-
-
-static xencons_receiver_func *xencons_receiver;
-
-void 
-xencons_handle_input(void *unused)
-{
-	struct xencons_interface *intf;
-	XENCONS_RING_IDX cons, prod;
-
-	intf = xencons_interface();
-
-	cons = intf->in_cons;
-	prod = intf->in_prod;
-
-	/* XXX needs locking */
-	while (cons != prod) {
-		xencons_rx(intf->in + MASK_XENCONS_IDX(cons, intf->in), 1);
-		cons++;
-	}
-
-	mb();
-	intf->in_cons = cons;
-
-	notify_remote_via_evtchn(xen_start_info->console_evtchn);
-
-	xencons_tx();
-}
-
-void 
-xencons_ring_register_receiver(xencons_receiver_func *f)
-{
-	xencons_receiver = f;
-}
-
-int
-xencons_ring_init(void)
-{
-	int err;
-
-	if (!xen_start_info->console_evtchn)
-		return 0;
-
-	err = bind_caller_port_to_irqhandler(xen_start_info->console_evtchn,
-					"xencons", xencons_handle_input, NULL,
-					INTR_TYPE_MISC | INTR_MPSAFE, NULL);
-	if (err) {
-		return err;
-	}
-
-	return 0;
-}
-#ifdef notyet
-void 
-xencons_suspend(void)
-{
-
-	if (!xen_start_info->console_evtchn)
-		return;
-
-	unbind_evtchn_from_irqhandler(xen_start_info->console_evtchn, NULL);
-}
-
-void 
-xencons_resume(void)
-{
-
-	(void)xencons_ring_init();
-}
-#endif
-/*
- * Local variables:
- * mode: C
- * c-set-style: "BSD"
- * c-basic-offset: 8
- * tab-width: 4
- * indent-tabs-mode: t
- * End:
- */