aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/message/fusion/mptscsih.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/message/fusion/mptscsih.c')
-rw-r--r--drivers/message/fusion/mptscsih.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index cf1aba18a09f..96681203d4a9 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -80,6 +80,7 @@ MODULE_VERSION(my_VERSION);
80/* 80/*
81 * Other private/forward protos... 81 * Other private/forward protos...
82 */ 82 */
83struct scsi_cmnd *mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i);
83static struct scsi_cmnd * mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i); 84static struct scsi_cmnd * mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i);
84static void mptscsih_set_scsi_lookup(MPT_ADAPTER *ioc, int i, struct scsi_cmnd *scmd); 85static void mptscsih_set_scsi_lookup(MPT_ADAPTER *ioc, int i, struct scsi_cmnd *scmd);
85static int SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, struct scsi_cmnd *scmd); 86static int SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, struct scsi_cmnd *scmd);
@@ -2419,6 +2420,26 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
2419 } 2420 }
2420} 2421}
2421 2422
2423/**
2424 * mptscsih_get_scsi_lookup - retrieves scmd entry
2425 * @ioc: Pointer to MPT_ADAPTER structure
2426 * @i: index into the array
2427 *
2428 * Returns the scsi_cmd pointer
2429 */
2430struct scsi_cmnd *
2431mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i)
2432{
2433 unsigned long flags;
2434 struct scsi_cmnd *scmd;
2435
2436 spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
2437 scmd = ioc->ScsiLookup[i];
2438 spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
2439
2440 return scmd;
2441}
2442EXPORT_SYMBOL(mptscsih_get_scsi_lookup);
2422 2443
2423/** 2444/**
2424 * mptscsih_getclear_scsi_lookup 2445 * mptscsih_getclear_scsi_lookup