[src/trunk]: src/sys/dev/ata as a stopgap measure, include necessary parts of...

[jdolecek <jdolecek%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/823d9f8673ec
branches:  trunk
changeset: 356713:823d9f8673ec
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Sun Oct 08 19:00:29 2017 +0000

description:
as a stopgap measure, include necessary parts of dev/ata/ata.c even
if no atabus is configured, so that kernels with just 'wd* at umass?'
and no atabus compile; fixes kernel builds for vax, pmax and evbmips
after NCQ branch merge

XXX wd* at umass? still actually untested after the merge, need to discuss
XXX what to do with it

diffstat:

 sys/dev/ata/ata.c     |  26 +++++++++++++++++---------
 sys/dev/ata/ataconf.h |   3 ++-
 sys/dev/ata/files.ata |   4 ++--
 3 files changed, 21 insertions(+), 12 deletions(-)

diffs (135 lines):

diff -r 8476468fe02f -r 823d9f8673ec sys/dev/ata/ata.c
--- a/sys/dev/ata/ata.c Sun Oct 08 18:46:10 2017 +0000
+++ b/sys/dev/ata/ata.c Sun Oct 08 19:00:29 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ata.c,v 1.134 2017/10/08 04:52:33 mlelstv Exp $        */
+/*     $NetBSD: ata.c,v 1.135 2017/10/08 19:00:29 jdolecek Exp $       */
 
 /*
  * Copyright (c) 1998, 2001 Manuel Bouyer.  All rights reserved.
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ata.c,v 1.134 2017/10/08 04:52:33 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ata.c,v 1.135 2017/10/08 19:00:29 jdolecek Exp $");
 
 #include "opt_ata.h"
 
@@ -83,6 +83,7 @@
 #define ATADEBUG_PRINT(args, level)
 #endif
 
+#if NATABUS
 static ONCE_DECL(ata_init_ctrl);
 
 /*
@@ -185,6 +186,7 @@
 
        return (UNCONF);
 }
+#endif /* NATABUS */
 
 static void
 ata_queue_reset(struct ata_queue *chq)
@@ -347,6 +349,14 @@
        cv_init(&chp->ch_thr_idle, "atath");
 }
 
+void
+ata_channel_destroy(struct ata_channel *chp)
+{
+       mutex_destroy(&chp->ch_lock);
+       cv_destroy(&chp->ch_thr_idle);
+}
+
+#if NATABUS
 /*
  * ata_channel_attach:
  *
@@ -366,13 +376,6 @@
                atabusprint);
 }
 
-void
-ata_channel_destroy(struct ata_channel *chp)
-{
-       mutex_destroy(&chp->ch_lock);
-       cv_destroy(&chp->ch_thr_idle);
-}
-
 /*
  * ata_channel_detach:
  *
@@ -1428,6 +1431,7 @@
 
        return rv;
 }
+#endif /* NATABUS */
 
 /*
  * Does it's own locking, does not require splbio().
@@ -1549,6 +1553,7 @@
        ata_channel_unlock(chp);
 }
 
+#if NATABUS
 static void
 ata_activate_xfer_locked(struct ata_channel *chp, struct ata_xfer *xfer)
 {
@@ -2547,6 +2552,7 @@
        if (xfer->c_bio.flags & ATA_FUA)
                *device |= WDSD_FUA;
 }
+#endif /* NATABUS */
 
 /*
  * Must be called without any locks, i.e. with both drive and channel locks
@@ -2613,6 +2619,7 @@
        KASSERT(mutex_owned(&chp->ch_lock));
 }
 
+#if NATABUS
 void
 ata_wait_xfer(struct ata_channel *chp, struct ata_xfer *xfer)
 {
@@ -2628,3 +2635,4 @@
 
        cv_signal(&xfer->c_finish);
 }
+#endif /* NATABUS */
diff -r 8476468fe02f -r 823d9f8673ec sys/dev/ata/ataconf.h
--- a/sys/dev/ata/ataconf.h     Sun Oct 08 18:46:10 2017 +0000
+++ b/sys/dev/ata/ataconf.h     Sun Oct 08 19:00:29 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ataconf.h,v 1.3 2009/02/13 22:41:04 apb Exp $  */
+/*     $NetBSD: ataconf.h,v 1.4 2017/10/08 19:00:29 jdolecek Exp $     */
 
 /*
  * Written in 2006 by ITOH Yasufumi.
@@ -18,6 +18,7 @@
 # define NATA_DMA      1
 # define NATA_UDMA     1
 # define NATA_PIOBM    1
+# define NATABUS       1
 
 #else
 
diff -r 8476468fe02f -r 823d9f8673ec sys/dev/ata/files.ata
--- a/sys/dev/ata/files.ata     Sun Oct 08 18:46:10 2017 +0000
+++ b/sys/dev/ata/files.ata     Sun Oct 08 19:00:29 2017 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files.ata,v 1.25 2017/10/07 16:05:32 jdolecek Exp $
+#      $NetBSD: files.ata,v 1.26 2017/10/08 19:00:29 jdolecek Exp $
 #
 # Config file and device description for machine-independent devices
 # which attach to ATA busses.  Included by ports that need it.  Ports
@@ -14,7 +14,7 @@
 defflag        opt_wd.h        WD_SOFTBADSECT
 defflag        opt_wd.h        WD_CHAOS_MONKEY
 
-file   dev/ata/ata.c                   (ata_hl | atapi) & atabus
+file   dev/ata/ata.c                   (ata_hl | atapi)
 
 # ATA RAID configuration support
 defpseudodev ataraid {[vendtype = -1], [unit = -1]}