* [PATCH 2.6.13-rc6] aoe [1/2]: support 16 AoE slot addresses per AoE shelf
@ 2005-08-19 20:54 Ed L Cashin
2005-08-19 21:05 ` [PATCH 2.6.13-rc6] aoe [2/2]: update driver version number to twelve Ed L Cashin
0 siblings, 1 reply; 2+ messages in thread
From: Ed L Cashin @ 2005-08-19 20:54 UTC (permalink / raw)
To: linux-kernel; +Cc: ecashin, Greg K-H
Change the number of supported AoE slot addresses per AoE shelf
address to 16.
Signed-off-by: Ed L. Cashin <ecashin@coraid.com>
Index: 2.6.13-rc6-aoe/Documentation/aoe/mkshelf.sh
===================================================================
--- 2.6.13-rc6-aoe.orig/Documentation/aoe/mkshelf.sh 2005-08-19 11:15:21.000000000 -0400
+++ 2.6.13-rc6-aoe/Documentation/aoe/mkshelf.sh 2005-08-19 11:57:04.000000000 -0400
@@ -8,13 +8,15 @@
n_partitions=${n_partitions:-16}
dir=$1
shelf=$2
+nslots=16
+maxslot=`echo $nslots 1 - p | dc`
MAJOR=152
set -e
-minor=`echo 10 \* $shelf \* $n_partitions | bc`
+minor=`echo $nslots \* $shelf \* $n_partitions | bc`
endp=`echo $n_partitions - 1 | bc`
-for slot in `seq 0 9`; do
+for slot in `seq 0 $maxslot`; do
for part in `seq 0 $endp`; do
name=e$shelf.$slot
test "$part" != "0" && name=${name}p$part
Index: 2.6.13-rc6-aoe/drivers/block/aoe/aoe.h
===================================================================
--- 2.6.13-rc6-aoe.orig/drivers/block/aoe/aoe.h 2005-08-19 11:15:21.000000000 -0400
+++ 2.6.13-rc6-aoe/drivers/block/aoe/aoe.h 2005-08-19 11:57:04.000000000 -0400
@@ -7,12 +7,12 @@
* default is 16, which is 15 partitions plus the whole disk
*/
#ifndef AOE_PARTITIONS
-#define AOE_PARTITIONS 16
+#define AOE_PARTITIONS (16)
#endif
-#define SYSMINOR(aoemajor, aoeminor) ((aoemajor) * 10 + (aoeminor))
-#define AOEMAJOR(sysminor) ((sysminor) / 10)
-#define AOEMINOR(sysminor) ((sysminor) % 10)
+#define SYSMINOR(aoemajor, aoeminor) ((aoemajor) * NPERSHELF + (aoeminor))
+#define AOEMAJOR(sysminor) ((sysminor) / NPERSHELF)
+#define AOEMINOR(sysminor) ((sysminor) % NPERSHELF)
#define WHITESPACE " \t\v\f\n"
enum {
@@ -83,7 +83,7 @@
enum {
MAXATADATA = 1024,
- NPERSHELF = 10,
+ NPERSHELF = 16, /* number of slots per shelf address */
FREETAG = -1,
MIN_BUFS = 8,
};
--
Ed L. Cashin <ecashin@coraid.com>
^ permalink raw reply [flat|nested] 2+ messages in thread* [PATCH 2.6.13-rc6] aoe [2/2]: update driver version number to twelve
2005-08-19 20:54 [PATCH 2.6.13-rc6] aoe [1/2]: support 16 AoE slot addresses per AoE shelf Ed L Cashin
@ 2005-08-19 21:05 ` Ed L Cashin
0 siblings, 0 replies; 2+ messages in thread
From: Ed L Cashin @ 2005-08-19 21:05 UTC (permalink / raw)
To: linux-kernel; +Cc: ecashin, Greg K-H
Update driver version number to twelve.
Signed-off-by: Ed L. Cashin <ecashin@coraid.com>
Index: 2.6.13-rc6-aoe/drivers/block/aoe/aoe.h
===================================================================
--- 2.6.13-rc6-aoe.orig/drivers/block/aoe/aoe.h 2005-08-19 11:57:04.000000000 -0400
+++ 2.6.13-rc6-aoe/drivers/block/aoe/aoe.h 2005-08-19 11:57:05.000000000 -0400
@@ -1,5 +1,5 @@
/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */
-#define VERSION "10"
+#define VERSION "12"
#define AOE_MAJOR 152
#define DEVICE_NAME "aoe"
--
Ed L. Cashin <ecashin@coraid.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
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