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[SCSI] mptfusion : dv performance fix

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Syncronization for Domain Validation workqueue and the initiation of the
alternate controller.  Its possible that dv could be terminated if the
workqueue on the 1st channel doesn complete in time before the 2nd channel
begins initialization.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Moore, Eric Dean
2005-12-01 10:50:32 -07:00
committed by James Bottomley
parent 8b2f81385a
commit 2a238ea5fb
3 changed files with 75 additions and 2 deletions
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3
drivers/message/fusion/mptbase.h
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@@ -611,6 +611,8 @@ typedef struct _MPT_ADAPTER
int DoneCtx;
int TaskCtx;
int InternalCtx;
spinlock_t initializing_hba_lock;
int initializing_hba_lock_flag;
struct list_head list;
struct net_device *netdev;
struct list_head sas_topology;
@@ -1001,6 +1003,7 @@ extern void mpt_free_fw_memory(MPT_ADAPTER *ioc);
extern int mpt_findImVolumes(MPT_ADAPTER *ioc);
extern int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc);
extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
extern int mpt_alt_ioc_wait(MPT_ADAPTER *ioc);
/*
* Public data decl's...