remove too-low cap on minor number
Signed-off-by: Ed L. Cashin <[EMAIL PROTECTED]>
diff -uprN a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
--- a/drivers/block/aoe/aoe.h 2005-03-10 11:59:55.000000000 -0500
+++ b/drivers/block/aoe/aoe.h 2005-03-10 12:19:04.000000000 -0500
@@ -2,9 +2,14 @@
#define VERSION "5"
#define AOE_MAJOR 152
#define DEVICE_NAME "aoe"
+
+/* set AOE_PARTITIONS to 1 to use whole-disks only
+ * default is 16, which is 15 partitions plus the whole disk
+ */
#ifndef AOE_PARTITIONS
#define AOE_PARTITIONS 16
#endif
+
#define SYSMINOR(aoemajor, aoeminor) ((aoemajor) * 10 + (aoeminor))
#define AOEMAJOR(sysminor) ((sysminor) / 10)
#define AOEMINOR(sysminor) ((sysminor) % 10)
diff -uprN a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
--- a/drivers/block/aoe/aoecmd.c 2005-03-10 11:59:55.000000000 -0500
+++ b/drivers/block/aoe/aoecmd.c 2005-03-10 12:19:04.000000000 -0500
@@ -577,7 +577,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
struct aoe_cfghdr *ch;
ulong flags, bufcnt, sysminor, aoemajor;
struct sk_buff *sl;
- enum { MAXFRAMES = 8, MAXSYSMINOR = 255 };
+ enum { MAXFRAMES = 8 };
h = (struct aoe_hdr *) skb->mac.raw;
ch = (struct aoe_cfghdr *) (h+1);
@@ -594,9 +594,10 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
}
sysminor = SYSMINOR(aoemajor, h->minor);
- if (sysminor > MAXSYSMINOR) {
- printk(KERN_INFO "aoe: aoecmd_cfg_rsp: sysminor %ld too "
- "large\n", sysminor);
+ if (sysminor * AOE_PARTITIONS + AOE_PARTITIONS > MINORMASK) {
+ printk(KERN_INFO
+ "aoe: e%ld.%d: minor number too large\n",
+ aoemajor, (int) h->minor);
return;
}
--
Ed L. Cashin <[EMAIL PROTECTED]>
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