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path: root/drivers/scsi/hpsa_cmd.h
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Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
-rw-r--r--drivers/scsi/hpsa_cmd.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index 3fd4715935c2..8049815d8c1e 100644
--- a/drivers/scsi/hpsa_cmd.h
+++ b/drivers/scsi/hpsa_cmd.h
@@ -23,7 +23,7 @@
/* general boundary defintions */
#define SENSEINFOBYTES 32 /* may vary between hbas */
-#define MAXSGENTRIES 32
+#define SG_ENTRIES_IN_CMD 32 /* Max SG entries excluding chain blocks */
#define HPSA_SG_CHAIN 0x80000000
#define MAXREPLYQS 256
@@ -122,12 +122,11 @@ union u64bit {
};
/* FIXME this is a per controller value (barf!) */
-#define HPSA_MAX_TARGETS_PER_CTLR 16
#define HPSA_MAX_LUN 1024
#define HPSA_MAX_PHYS_LUN 1024
-#define MAX_MSA2XXX_ENCLOSURES 32
+#define MAX_EXT_TARGETS 32
#define HPSA_MAX_DEVICES (HPSA_MAX_PHYS_LUN + HPSA_MAX_LUN + \
- MAX_MSA2XXX_ENCLOSURES + 1) /* + 1 is for the controller itself */
+ MAX_EXT_TARGETS + 1) /* + 1 is for the controller itself */
/* SCSI-3 Commands */
#pragma pack(1)
@@ -282,7 +281,7 @@ struct CommandList {
struct CommandListHeader Header;
struct RequestBlock Request;
struct ErrDescriptor ErrDesc;
- struct SGDescriptor SG[MAXSGENTRIES];
+ struct SGDescriptor SG[SG_ENTRIES_IN_CMD];
/* information associated with the command */
u32 busaddr; /* physical addr of this record */
struct ErrorInfo *err_info; /* pointer to the allocated mem */