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[SCSI] mpt fusion: rewrite of all internal generated functions

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Rewrite of all internal generated functions that issue commands to firmware,
porting them to be single threaded using the generic MPT_MGMT
struct. Implemented using completion Queue.

Signed-off-by: Kashyap Desai <kadesai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Kashyap, Desai
2009-05-29 16:44:06 +05:30
committed by James Bottomley
parent f0f09d3b3f
commit 37c60f374a
7 changed files with 248 additions and 330 deletions
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5
drivers/message/fusion/mptbase.h
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@@ -465,7 +465,9 @@ typedef struct _MPT_MGMT {
struct mutex mutex;
struct completion done;
u8 reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */
u8 sense[MPT_SENSE_BUFFER_ALLOC];
u8 status; /* current command status */
int completion_code;
} MPT_MGMT;
/*
@@ -709,6 +711,7 @@ typedef struct _MPT_ADAPTER
int sas_index; /* index refrencing */
MPT_MGMT sas_mgmt;
MPT_MGMT mptbase_cmds; /* for sending config pages */
MPT_MGMT internal_cmds;
struct work_struct sas_persist_task;
struct work_struct fc_setup_reset_work;
@@ -863,8 +866,6 @@ typedef struct _MPT_SCSI_HOST {
unsigned long timeouts; /* cmd timeouts */
ushort sel_timeout[MPT_MAX_FC_DEVICES];
char *info_kbuf;
wait_queue_head_t scandv_waitq;
int scandv_wait_done;
long last_queue_full;
u16 tm_iocstatus;
u16 spi_pending;