[SCSI] mptfc: set fibre channel fw target missing timers to one second

The fibre channel firmware provides a timer which is similar in purpose
to the fibre channel transport's device loss timer.  The effect of this
timer is to extend the total time that a target will be missing beyond
the value associated with the transport's timer.  This patch changes
the firmware timer to a default of one second which significantly reduces
the lag between when a target goes missing and the notification of the
fibre channel transport.

Signed-off-by: Michael Reed <mdr@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 693c95c9034a..29f6b986946f 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -487,6 +487,15 @@ typedef	struct _RaidCfgData {
         int              isRaid;                /* bit field, 1 if RAID */
 }RaidCfgData;
 
+typedef struct _FcCfgData {
+        /* will ultimately hold fc_port_page0 also */
+        struct {
+                FCPortPage1_t   *data;
+                dma_addr_t       dma;
+                int              pg_sz;
+        }                        fc_port_page1[2];
+} FcCfgData;
+
 #define MPT_RPORT_INFO_FLAGS_REGISTERED 0x01    /* rport registered */
 #define MPT_RPORT_INFO_FLAGS_MISSING    0x02    /* missing from DevPage0 scan */
 
@@ -565,6 +574,7 @@ typedef struct _MPT_ADAPTER
         SpiCfgData              spi_data;       /* Scsi config. data */
         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 */