[src/netbsd-1-5]: src/sys/dev/pcmcia Pull up revision 1.21 (requested by mart...

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

details:   https://anonhg.NetBSD.org/src/rev/0317dfe0a3d4
branches:  netbsd-1-5
changeset: 490874:0317dfe0a3d4
user:      he <he%NetBSD.org@localhost>
date:      Tue Mar 13 21:36:48 2001 +0000

description:
Pull up revision 1.21 (requested by martin):
  Add some small delays at appropriate places in CIS reading code.
  This is a stopgap fix for PR#9984, avoiding a panic when an
  ``AVM Fritz!'' ISDN card is installed in a cardbus slot.

diffstat:

 sys/dev/pcmcia/pcmcia_cis.c |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (35 lines):

diff -r 15aedce3e5f8 -r 0317dfe0a3d4 sys/dev/pcmcia/pcmcia_cis.c
--- a/sys/dev/pcmcia/pcmcia_cis.c       Tue Mar 13 21:31:03 2001 +0000
+++ b/sys/dev/pcmcia/pcmcia_cis.c       Tue Mar 13 21:36:48 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pcmcia_cis.c,v 1.18.4.1 2000/08/22 07:27:22 jun Exp $  */
+/*     $NetBSD: pcmcia_cis.c,v 1.18.4.2 2001/03/13 21:36:48 he Exp $   */
 
 #define        PCMCIACISDEBUG
 
@@ -156,6 +156,7 @@
                while (1) {
                        /* get the tuple code */
 
+                       DELAY(1000);
                        tuple.code = pcmcia_cis_read_1(&tuple, tuple.ptr);
 
                        /* two special-case tuples */
@@ -179,6 +180,7 @@
                        }
                        /* now all the normal tuples */
 
+                       DELAY(1250);
                        tuple.length = pcmcia_cis_read_1(&tuple, tuple.ptr + 1);
                        switch (tuple.code) {
                        case PCMCIA_CISTPL_LONGLINK_A:
@@ -215,7 +217,9 @@
 
                                        *((u_int16_t *) & offset) =
                                            pcmcia_tuple_read_2(&tuple, 0);
+                                       DELAY(500);
                                        length = pcmcia_tuple_read_2(&tuple, 2);
+                                       DELAY(500);
                                        cksum = pcmcia_tuple_read_1(&tuple, 4);
 
                                        addr = tuple.ptr + offset;