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Diffstat (limited to 'drivers/block/cciss_cmd.h')
-rw-r--r--drivers/block/cciss_cmd.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h
index dbaed1ea0da..b50a9b261b8 100644
--- a/drivers/block/cciss_cmd.h
+++ b/drivers/block/cciss_cmd.h
@@ -7,7 +7,8 @@
//general boundary defintions
#define SENSEINFOBYTES 32//note that this value may vary between host implementations
-#define MAXSGENTRIES 31
+#define MAXSGENTRIES 32
+#define CCISS_SG_CHAIN 0x80000000
#define MAXREPLYQS 256
//Command Status value
@@ -319,6 +320,10 @@ typedef struct _CfgTable_struct {
BYTE ServerName[16];
DWORD HeartBeat;
DWORD SCSI_Prefetch;
+ DWORD MaxSGElements;
+ DWORD MaxLogicalUnits;
+ DWORD MaxPhysicalDrives;
+ DWORD MaxPhysicalDrivesPerLogicalUnit;
} CfgTable_struct;
#pragma pack()
#endif // CCISS_CMD_H