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| author | Kashyap, Desai <kashyap.desai@lsi.com> | 2009-05-29 13:16:50 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-10 00:29:45 +0200 |
| commit | ea2a788de4ce5ebab09276e25443f55592af2335 (patch) | |
| tree | 22f062d2cd47ec004ddfa7ef05ec548e7ada5f45 /drivers/message/fusion/mptbase.h | |
| parent | [SCSI] mpt fusion: Adding DeviceResetCtx for internal Device reset frame (diff) | |
| download | linux-ea2a788de4ce5ebab09276e25443f55592af2335.tar.xz linux-ea2a788de4ce5ebab09276e25443f55592af2335.zip | |
[SCSI] mpt fusion: rewrite of ioctl_cmds internal generated function
1) rewrite of ioctl_cmds internal generated function that issue commands to
firmware, porting them to be single threaded using the generic MPT_MGMT
struct. All wait Queues are replace by completion Queue.
2) added seperate callback handler for ioctl task managment
(mptctl_taskmgmt_reply), to handle command that timeout
3) rewrite mptctl_bus_reset
Signed-off-by: Kashyap Desai <kadesai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/message/fusion/mptbase.h')
| -rw-r--r-- | drivers/message/fusion/mptbase.h | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index a0bf7d88fcfc..24d60128bfe6 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -434,18 +434,6 @@ do { \ #define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */ -typedef struct _MPT_IOCTL { - struct _MPT_ADAPTER *ioc; - u8 ReplyFrame[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */ - u8 sense[MPT_SENSE_BUFFER_ALLOC]; - int wait_done; /* wake-up value for this ioc */ - u8 rsvd; - u8 status; /* current command status */ - u8 reset; /* 1 if bus reset allowed */ - u8 id; /* target for reset */ - struct mutex ioctl_mutex; -} MPT_IOCTL; - #define MPT_MGMT_STATUS_RF_VALID 0x01 /* The Reply Frame is VALID */ #define MPT_MGMT_STATUS_COMMAND_GOOD 0x02 /* Command Status GOOD */ #define MPT_MGMT_STATUS_PENDING 0x04 /* command is pending */ @@ -460,6 +448,10 @@ typedef struct _MPT_IOCTL { status = MPT_MGMT_STATUS_PENDING; #define CLEAR_MGMT_STATUS(status) \ status = 0; +#define CLEAR_MGMT_PENDING_STATUS(status) \ + status &= ~MPT_MGMT_STATUS_PENDING; +#define SET_MGMT_MSG_CONTEXT(msg_context, value) \ + msg_context = value; typedef struct _MPT_MGMT { struct mutex mutex; @@ -468,6 +460,7 @@ typedef struct _MPT_MGMT { u8 sense[MPT_SENSE_BUFFER_ALLOC]; u8 status; /* current command status */ int completion_code; + u32 msg_context; } MPT_MGMT; /* @@ -654,7 +647,6 @@ typedef struct _MPT_ADAPTER RaidCfgData raid_data; /* Raid config. data */ SasCfgData sas_data; /* Sas config. data */ FcCfgData fc_data; /* Fc config. data */ - MPT_IOCTL *ioctl; /* ioctl data pointer */ struct proc_dir_entry *ioc_dentry; struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */ u32 biosVersion; /* BIOS version from IO Unit Page 2 */ @@ -711,6 +703,7 @@ typedef struct _MPT_ADAPTER MPT_MGMT mptbase_cmds; /* for sending config pages */ MPT_MGMT internal_cmds; MPT_MGMT taskmgmt_cmds; + MPT_MGMT ioctl_cmds; spinlock_t taskmgmt_lock; /* diagnostic reset lock */ int taskmgmt_in_progress; u8 taskmgmt_quiesce_io; @@ -855,10 +848,8 @@ typedef struct _MPT_SCSI_HOST { /* Pool of memory for holding SCpnts before doing * OS callbacks. freeQ is the free pool. */ - u8 tmPending; u8 negoNvram; /* DV disabled, nego NVRAM */ u8 pad1; - u8 tmState; u8 rsvd[2]; MPT_FRAME_HDR *cmdPtr; /* Ptr to nonOS request */ struct scsi_cmnd *abortSCpnt; |