[src/trunk]: src/sys/dev/ic If we're using ancient (pre 1.17.0) 2100 f/w (for...

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

details:   https://anonhg.NetBSD.org/src/rev/6922aa384bc8
branches:  trunk
changeset: 535401:6922aa384bc8
user:      mjacob <mjacob%NetBSD.org@localhost>
date:      Sat Aug 17 17:31:53 2002 +0000

description:
If we're using ancient (pre 1.17.0) 2100 f/w (for the cards that cannot
load f/w images > 0x7fff words), set ISP_FW_ATTR_SCCLUN. We explicitly
don't believe we can find attributes if f/w is < 1.17.0, so we have to
set SCCLUN for the 1.15.37 f/w we're using manually- otherwise every
target will replicate itself across all 16 supported luns for non-SCCLUN
f/w.

diffstat:

 sys/dev/ic/isp.c |  31 +++++++++++++++++++++++--------
 1 files changed, 23 insertions(+), 8 deletions(-)

diffs (63 lines):

diff -r 73405b0724b5 -r 6922aa384bc8 sys/dev/ic/isp.c
--- a/sys/dev/ic/isp.c  Sat Aug 17 17:25:37 2002 +0000
+++ b/sys/dev/ic/isp.c  Sat Aug 17 17:31:53 2002 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: isp.c,v 1.97 2002/08/16 21:43:14 mjacob Exp $ */
+/* $NetBSD: isp.c,v 1.98 2002/08/17 17:31:53 mjacob Exp $ */
 /*
  * This driver, which is contained in NetBSD in the files:
  *
@@ -68,7 +68,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: isp.c,v 1.97 2002/08/16 21:43:14 mjacob Exp $");
+__KERNEL_RCSID(0, "$NetBSD: isp.c,v 1.98 2002/08/17 17:31:53 mjacob Exp $");
 
 #ifdef __NetBSD__
 #include <dev/ic/isp_netbsd.h>
@@ -759,11 +759,17 @@
        if (IS_FC(isp)) {
                /*
                 * We do not believe firmware attributes for 2100 code less
-                * than 1.17.0. Note that all 22XX and 23XX f/w is greater
-                * than 1.X.0.
+                * than 1.17.0, unless it's the firmware we specifically
+                * are loading.
+                *
+                * Note that all 22XX and 23XX f/w is greater than 1.X.0.
                 */
                if (!(ISP_FW_NEWER_THAN(isp, 1, 17, 0))) {
+#ifdef USE_SMALLER_2100_FIRMWARE
+                       FCPARAM(isp)->isp_fwattr = ISP_FW_ATTR_SCCLUN;
+#else
                        FCPARAM(isp)->isp_fwattr = 0;
+#endif
                } else {
                        FCPARAM(isp)->isp_fwattr = mbs.param[6];
                        isp_prt(isp, ISP_LOGDEBUG0,
@@ -1628,11 +1634,20 @@
         */
        fcp->isp_onfabric = 0;
 
-       if (IS_2100(isp))
+       if (IS_2100(isp)) {
+               /*
+                * Don't bother with fabric if we are using really old
+                * 2100 firmware. It's just not worth it.
+                */
+               if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) {
+                       check_for_fabric = 1;
+               } else {
+                       check_for_fabric = 0;
+               }
+       } else if (fcp->isp_topo == TOPO_FL_PORT ||
+           fcp->isp_topo == TOPO_F_PORT) {
                check_for_fabric = 1;
-       else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT)
-               check_for_fabric = 1;
-       else
+       } else
                check_for_fabric = 0;
 
        if (check_for_fabric && isp_getpdb(isp, FL_PORT_ID, &pdb) == 0) {