Attach nvme to additional Apple NVMe device, limit targets to 1

ok dlg

diff --git a/sys/dev/ic/nvme.c b/sys/dev/ic/nvme.c
index 93e1da3..a6b9120 100644 (file)
--- a/sys/dev/ic/nvme.c
+++ b/sys/dev/ic/nvme.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: nvme.c,v 1.60 2017/08/18 09:26:43 jsg Exp $ */
+/*     $OpenBSD: nvme.c,v 1.61 2018/01/10 15:45:46 jcs Exp $ */
 
 /*
  * Copyright (c) 2014 David Gwynne <dlg@openbsd.org>
@@ -1059,6 +1059,18 @@ nvme_identify(struct nvme_softc *sc, u_int mps)
 
        sc->sc_nn = lemtoh32(&identify->nn);
 
+       /*
+        * At least one Apple NVMe device presents a second, bogus disk that is
+        * inaccessible, so cap targets at 1.
+        *
+        * sd1 at scsibus1 targ 1 lun 0: <NVMe, APPLE SSD AP0512, 16.1> [..]
+        * sd1: 0MB, 4096 bytes/sector, 2 sectors
+        */
+       if (sc->sc_nn > 1 &&
+           mn[0] == 'A' && mn[1] == 'P' && mn[2] == 'P' && mn[3] == 'L' &&
+           mn[4] == 'E')
+               sc->sc_nn = 1;
+
        memcpy(&sc->sc_identify, identify, sizeof(sc->sc_identify));
 
 done:

diff --git a/sys/dev/pci/nvme_pci.c b/sys/dev/pci/nvme_pci.c
index 01d7883..165f1a2 100644 (file)
--- a/sys/dev/pci/nvme_pci.c
+++ b/sys/dev/pci/nvme_pci.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: nvme_pci.c,v 1.6 2017/07/03 23:27:53 dlg Exp $ */
+/*     $OpenBSD: nvme_pci.c,v 1.7 2018/01/10 15:45:46 jcs Exp $ */
 
 /*
  * Copyright (c) 2014 David Gwynne <dlg@openbsd.org>
@@ -71,7 +71,8 @@ nvme_pci_match(struct device *parent, void *match, void *aux)
                return (1);
 
        if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_APPLE &&
-           PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_NVME)
+           (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_NVME1 ||
+           PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_NVME2))
                return (1);
 
        return (0);