From a5d4a284cd368acca8e9105dc6a3367720d1a09f Mon Sep 17 00:00:00 2001
From: David Gwynne <dlg@cvs.openbsd.org>
Date: Wed, 13 Apr 2016 12:04:21 +0000
Subject: provide an scsi_adapter and stub functions for emulation to sit in

---
 sys/dev/ic/nvme.c | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

(limited to 'sys')

diff --git a/sys/dev/ic/nvme.c b/sys/dev/ic/nvme.c
index ba64e73b0a6..d54c8254fa8 100644
--- a/sys/dev/ic/nvme.c
+++ b/sys/dev/ic/nvme.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: nvme.c,v 1.21 2016/04/13 11:56:50 dlg Exp $ */
+/*	$OpenBSD: nvme.c,v 1.22 2016/04/13 12:04:20 dlg Exp $ */
 
 /*
  * Copyright (c) 2014 David Gwynne <dlg@openbsd.org>
@@ -28,6 +28,7 @@
 
 #include <machine/bus.h>
 
+#include <scsi/scsi_all.h>
 #include <scsi/scsi_all.h>
 #include <scsi/scsiconf.h>
 
@@ -77,6 +78,18 @@ struct nvme_dmamem *
 void	nvme_dmamem_free(struct nvme_softc *, struct nvme_dmamem *);
 void	nvme_dmamem_sync(struct nvme_softc *, struct nvme_dmamem *, int);
 
+void	nvme_scsi_cmd(struct scsi_xfer *);
+int	nvme_scsi_probe(struct scsi_link *);
+void	nvme_scsi_free(struct scsi_link *);
+
+struct scsi_adapter nvme_switch = {
+	nvme_scsi_cmd,		/* cmd */
+	scsi_minphys,		/* minphys */
+	nvme_scsi_probe,	/* dev probe */
+	nvme_scsi_free,		/* dev free */
+	NULL,			/* ioctl */
+};
+
 #define nvme_read4(_s, _r) \
 	bus_space_read_4((_s)->sc_iot, (_s)->sc_ioh, (_r))
 #define nvme_write4(_s, _r, _v) \
@@ -325,6 +338,25 @@ free_admin_q:
 	return (1);
 }
 
+int
+nvme_scsi_probe(struct scsi_link *link)
+{
+	return (ENXIO);
+}
+
+void
+nvme_scsi_cmd(struct scsi_xfer *xs)
+{
+	xs->error = XS_DRIVER_STUFFUP;
+	scsi_done(xs);
+}
+
+void
+nvme_scsi_free(struct scsi_link *link)
+{
+
+}
+
 void
 nvme_q_submit(struct nvme_softc *sc, struct nvme_queue *q, struct nvme_ccb *ccb,
     void (*fill)(struct nvme_softc *, struct nvme_ccb *, void *))
-- 
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