diff options
| author | Chad Dupuis <chad.dupuis@qlogic.com> | 2012-08-22 14:21:00 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-09-24 12:03:36 +0400 |
| commit | 5f16b331d83757ad5154af07b449c722fef45d5e (patch) | |
| tree | e5ba70e771d5de6cf0e2d5ecf7ceb2ae9a90946d /drivers/scsi/qla2xxx/qla_def.h | |
| parent | 09543c09ea37e15f806f29f0cdcbcc9417dbfa01 (diff) | |
[SCSI] qla2xxx: Use bitmap to store loop_id's for fcports.
Store used fcport loop_id's in a bitmap so that as opposed to looping through
all fcports to find the next free loop_id, new loop_id lookup can be just be
done via bitops.
[jejb: plus fix for incorrect LOOPID_MAP_SIZE from Andrew Vasquez]
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 39007f53aec0..28c0b3575616 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -129,6 +129,7 @@ #define MAX_FIBRE_DEVICES_2400 2048 #define MAX_FIBRE_DEVICES_LOOP 128 #define MAX_FIBRE_DEVICES_MAX MAX_FIBRE_DEVICES_2400 +#define LOOPID_MAP_SIZE (ha->max_fibre_devices) #define MAX_FIBRE_LUNS 0xFFFF #define MAX_HOST_COUNT 16 @@ -2918,6 +2919,7 @@ struct qla_hw_data { void *md_dump; uint32_t md_dump_size; + void *loop_id_map; struct qlt_hw_data tgt; }; |