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[SCSI] fusion - Greater than 255 target and lun support

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Add support for greater than 255 target and luns.
Kill the hd->Target[] field, and change all references
of bus_id/target_id, to channel/id.

Signed-off-by: Eric Moore <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Eric Moore
2007-01-29 09:42:20 -07:00
committed by James Bottomley
parent 502c62f17a
commit 793955f549
9 changed files with 379 additions and 476 deletions
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12
drivers/message/fusion/mptbase.h
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@ -334,8 +334,8 @@ typedef struct _VirtTarget {
struct scsi_target *starget;
u8 tflags;
u8 ioc_id;
u8 target_id;
u8 bus_id;
u8 id;
u8 channel;
u8 minSyncFactor; /* 0xFF is async */
u8 maxOffset; /* 0 if async */
u8 maxWidth; /* 0 if narrow, 1 if wide */
@ -344,13 +344,12 @@ typedef struct _VirtTarget {
u8 type; /* byte 0 of Inquiry data */
u8 deleted; /* target in process of being removed */
u32 num_luns;
u32 luns[8]; /* Max LUNs is 256 */
} VirtTarget;
typedef struct _VirtDevice {
VirtTarget *vtarget;
u8 configured_lun;
u32 lun;
int lun;
} VirtDevice;
/*
@ -412,7 +411,7 @@ typedef struct _MPT_IOCTL {
u8 rsvd;
u8 status; /* current command status */
u8 reset; /* 1 if bus reset allowed */
u8 target; /* target for reset */
u8 id; /* target for reset */
struct mutex ioctl_mutex;
} MPT_IOCTL;
@ -528,6 +527,8 @@ typedef struct _MPT_ADAPTER
u32 mem_phys; /* == f4020000 (mmap) */
u32 pio_mem_phys; /* Programmed IO (downloadboot) */
int mem_size; /* mmap memory size */
int number_of_buses;
int devices_per_bus;
int alloc_total;
u32 last_state;
int active;
@ -957,7 +958,6 @@ typedef struct _MPT_SCSI_HOST {
int port;
u32 pad0;
struct scsi_cmnd **ScsiLookup;
VirtTarget **Targets;
MPT_LOCAL_REPLY *pLocal; /* used for internal commands */
struct timer_list timer;
/* Pool of memory for holding SCpnts before doing