[src/trunk]: src/sys/dev/pci Add some additional code -> description tables, ...

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

details:   https://anonhg.NetBSD.org/src/rev/cf3c143fa5b6
branches:  trunk
changeset: 552209:cf3c143fa5b6
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Sun Sep 21 18:35:31 2003 +0000

description:
Add some additional code -> description tables, and add a generic
routine to translate code -> description.  AENs will be converted
to this mechanism in a future commit.

Partially from FreeBSD.

diffstat:

 sys/dev/pci/twe.c    |  82 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 sys/dev/pci/twevar.h |  16 +++++++++-
 2 files changed, 95 insertions(+), 3 deletions(-)

diffs (138 lines):

diff -r 6b5ff92b5da2 -r cf3c143fa5b6 sys/dev/pci/twe.c
--- a/sys/dev/pci/twe.c Sun Sep 21 17:42:23 2003 +0000
+++ b/sys/dev/pci/twe.c Sun Sep 21 18:35:31 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: twe.c,v 1.39 2003/08/03 18:45:46 jdolecek Exp $        */
+/*     $NetBSD: twe.c,v 1.40 2003/09/21 18:35:31 thorpej Exp $ */
 
 /*-
  * Copyright (c) 2000, 2001, 2002 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: twe.c,v 1.39 2003/08/03 18:45:46 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: twe.c,v 1.40 2003/09/21 18:35:31 thorpej Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -131,6 +131,83 @@
 CFATTACH_DECL(twe, sizeof(struct twe_softc),
     twe_match, twe_attach, NULL, NULL);
 
+/*
+ * Tables to convert numeric codes to strings.
+ */
+const struct twe_code_table twe_table_status[] = {
+       { 0x00, "successful completion" },
+
+       /* info */
+       { 0x42, "command in progress" },
+       { 0x6c, "retrying interface CRC error from UDMA command" },
+
+       /* warning */
+       { 0x81, "redundant/inconsequential request ignored" },
+       { 0x8e, "failed to write zeroes to LBA 0" },
+       { 0x8f, "failed to profile TwinStor zones" },
+
+       /* fatal */
+       { 0xc1, "aborted due to system command or reconfiguration" },
+       { 0xc4, "aborted" },
+       { 0xc5, "access error" },
+       { 0xc6, "access violation" },
+       { 0xc7, "device failure" },     /* high byte may be port # */
+       { 0xc8, "controller error" },
+       { 0xc9, "timed out" },
+       { 0xcb, "invalid unit number" },
+       { 0xcf, "unit not available" },
+       { 0xd2, "undefined opcode" },
+       { 0xdb, "request incompatible with unit" },
+       { 0xdc, "invalid request" },
+       { 0xff, "firmware error, reset requested" },
+
+       { 0,    NULL }
+};
+
+const struct twe_code_table twe_table_unitstate[] = {
+       { TWE_PARAM_UNITSTATUS_Normal,          "Normal" },
+       { TWE_PARAM_UNITSTATUS_Initialising,    "Initializing" },
+       { TWE_PARAM_UNITSTATUS_Degraded,        "Degraded" },
+       { TWE_PARAM_UNITSTATUS_Rebuilding,      "Rebuilding" },
+       { TWE_PARAM_UNITSTATUS_Verifying,       "Verifying" },
+       { TWE_PARAM_UNITSTATUS_Corrupt,         "Corrupt" },
+       { TWE_PARAM_UNITSTATUS_Missing,         "Missing" },
+
+       { 0,                                    NULL }
+};
+
+const struct twe_code_table twe_table_unittype[] = {
+       /* array descriptor configuration */
+       { TWE_AD_CONFIG_RAID0,                  "RAID0" },
+       { TWE_AD_CONFIG_RAID1,                  "RAID1" },
+       { TWE_AD_CONFIG_TwinStor,               "TwinStor" },
+       { TWE_AD_CONFIG_RAID5,                  "RAID5" },
+       { TWE_AD_CONFIG_RAID10,                 "RAID10" },
+
+       { 0,                                    NULL }
+};
+
+const struct twe_code_table twe_table_stripedepth[] = {
+       { TWE_AD_STRIPE_4k,                     "4K" },
+       { TWE_AD_STRIPE_8k,                     "8K" },
+       { TWE_AD_STRIPE_16k,                    "16K" },
+       { TWE_AD_STRIPE_32k,                    "32K" },
+       { TWE_AD_STRIPE_64k,                    "64K" },
+
+       { 0,                                    NULL }
+};
+
+const char *
+twe_describe_code(const struct twe_code_table *table, uint32_t code)
+{
+
+       for (; table->string != NULL; table++) {
+               if (table->code == code)
+                       return (table->string);
+       }
+       return (NULL);
+}
+
 struct {
        const u_int     aen;    /* High byte indicates type of message */
        const char      *desc;
@@ -242,6 +319,7 @@
        SIMPLEQ_INIT(&sc->sc_ccb_queue);
        SLIST_INIT(&sc->sc_ccb_freelist);
 
+       aprint_naive(": RAID controller\n");
        aprint_normal(": 3ware Escalade\n");
 
        ccb = malloc(sizeof(*ccb) * TWE_MAX_QUEUECNT, M_DEVBUF, M_NOWAIT);
diff -r 6b5ff92b5da2 -r cf3c143fa5b6 sys/dev/pci/twevar.h
--- a/sys/dev/pci/twevar.h      Sun Sep 21 17:42:23 2003 +0000
+++ b/sys/dev/pci/twevar.h      Sun Sep 21 18:35:31 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: twevar.h,v 1.13 2002/12/13 23:31:33 christos Exp $     */
+/*     $NetBSD: twevar.h,v 1.14 2003/09/21 18:35:32 thorpej Exp $      */
 
 /*-
  * Copyright (c) 2000, 2001, 2002 The NetBSD Foundation, Inc.
@@ -120,4 +120,18 @@
        return (maxsegs - 1) * PAGE_SIZE;
 }
 
+/*
+ * Structures used to convert numeric codes to strings.
+ */
+struct twe_code_table {
+       uint32_t        code;
+       const char      *string;
+};
+extern const struct twe_code_table twe_table_status[];
+extern const struct twe_code_table twe_table_unitstate[];
+extern const struct twe_code_table twe_table_unittype[];
+extern const struct twe_code_table twe_table_stripedepth[];
+
+const char *twe_describe_code(const struct twe_code_table *, uint32_t);
+
 #endif /* !_PCI_TWEVAR_H_ */