The patch titled
s390: cio non-unique path group ids
has been the -mm tree. Its filename is
s390-cio-non-unique-path-group-ids.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: s390: cio non-unique path group ids
From: Peter Oberparleiter <peter.oberparleiter@xxxxxxxxxx>
The path grouping can fail due to non-unique pathgroup-IDs. The source for
the CPU-ID part of the ID was incorrectly specified on 64 bit systems.
Additionally, the length of the ID was too large due to incorrect data packing
declaration. Fix CPU-ID lowcore address and add missing packing declaration.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@xxxxxxxxxx>
Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/s390/cio/css.h | 4 ++--
include/asm-s390/lowcore.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff -puN drivers/s390/cio/css.h~s390-cio-non-unique-path-group-ids drivers/s390/cio/css.h
--- devel/drivers/s390/cio/css.h~s390-cio-non-unique-path-group-ids 2006-06-04 02:51:15.000000000 -0700
+++ devel-akpm/drivers/s390/cio/css.h 2006-06-04 02:51:15.000000000 -0700
@@ -45,11 +45,11 @@ struct pgid {
union {
__u8 fc; /* SPID function code */
struct path_state ps; /* SNID path state */
- } inf;
+ } __attribute__ ((packed)) inf;
union {
__u32 cpu_addr : 16; /* CPU address */
struct extended_cssid ext_cssid;
- } pgid_high;
+ } __attribute__ ((packed)) pgid_high;
__u32 cpu_id : 24; /* CPU identification */
__u32 cpu_model : 16; /* CPU model */
__u32 tod_high; /* high word TOD clock */
diff -puN include/asm-s390/lowcore.h~s390-cio-non-unique-path-group-ids include/asm-s390/lowcore.h
--- devel/include/asm-s390/lowcore.h~s390-cio-non-unique-path-group-ids 2006-06-04 02:51:15.000000000 -0700
+++ devel-akpm/include/asm-s390/lowcore.h 2006-06-04 02:51:15.000000000 -0700
@@ -98,8 +98,8 @@
#define __LC_KERNEL_ASCE 0xD58
#define __LC_USER_ASCE 0xD60
#define __LC_PANIC_STACK 0xD68
-#define __LC_CPUID 0xD90
-#define __LC_CPUADDR 0xD98
+#define __LC_CPUID 0xD80
+#define __LC_CPUADDR 0xD88
#define __LC_IPLDEV 0xDB8
#define __LC_JIFFY_TIMER 0xDC0
#define __LC_CURRENT 0xDD8
_
Patches currently in -mm which might be from peter.oberparleiter@xxxxxxxxxx are
-
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