diff options
| author | David Gwynne <dlg@cvs.openbsd.org> | 2007-12-28 16:38:24 +0000 |
|---|---|---|
| committer | David Gwynne <dlg@cvs.openbsd.org> | 2007-12-28 16:38:24 +0000 |
| commit | 6f3b6397427423d12b99c79d668ea70e43d4748c (patch) | |
| tree | bb35cf7bfb0af57aab327a397aed501e202d268d /sys | |
| parent | 291ca5cd2af937611f37e394e8cd97fd9ebbd919 (diff) | |
provide vpd page 0, which lists which vpd pages we provide.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ata/atascsi.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/sys/dev/ata/atascsi.c b/sys/dev/ata/atascsi.c index 2dbd9f06425..8baf2511793 100644 --- a/sys/dev/ata/atascsi.c +++ b/sys/dev/ata/atascsi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: atascsi.c,v 1.57 2007/12/28 16:30:08 dlg Exp $ */ +/* $OpenBSD: atascsi.c,v 1.58 2007/12/28 16:38:23 dlg Exp $ */ /* * Copyright (c) 2007 David Gwynne <dlg@openbsd.org> @@ -74,6 +74,7 @@ int atascsi_disk_cmd(struct scsi_xfer *); void atascsi_disk_cmd_done(struct ata_xfer *); int atascsi_disk_inq(struct scsi_xfer *); int atascsi_disk_inquiry(struct scsi_xfer *); +int atascsi_disk_vpd_supported(struct scsi_xfer *); int atascsi_disk_vpd_serial(struct scsi_xfer *); int atascsi_disk_vpd_ident(struct scsi_xfer *); int atascsi_disk_capacity(struct scsi_xfer *); @@ -475,6 +476,8 @@ atascsi_disk_inq(struct scsi_xfer *xs) if (ISSET(inq->flags, SI_EVPD)) { switch (inq->pagecode) { + case SI_PG_SUPPORTED: + return (atascsi_disk_vpd_supported(xs)); case SI_PG_SERIAL: return (atascsi_disk_vpd_serial(xs)); case SI_PG_DEVID: @@ -551,6 +554,28 @@ atascsi_disk_inquiry(struct scsi_xfer *xs) } int +atascsi_disk_vpd_supported(struct scsi_xfer *xs) +{ + struct { + struct scsi_vpd_hdr hdr; + u_int8_t list[3]; + } pg; + + bzero(&pg, sizeof(pg)); + + pg.hdr.device = T_DIRECT; + pg.hdr.page_code = SI_PG_SUPPORTED; + pg.hdr.page_length = sizeof(pg.list); + pg.list[0] = SI_PG_SUPPORTED; + pg.list[1] = SI_PG_SERIAL; + pg.list[2] = SI_PG_DEVID; + + bcopy(&pg, xs->data, MIN(sizeof(pg), xs->datalen)); + + return (atascsi_done(xs, XS_NOERROR)); +} + +int atascsi_disk_vpd_serial(struct scsi_xfer *xs) { struct scsi_link *link = xs->sc_link; |