diff options
| author |   James Smart <James.Smart@Emulex.Com> | 2008-01-11 01:53:09 -0500 |
|---|---|---|
| committer |   James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-23 11:29:23 -0600 |
| commit | 83108bd3826310def1e49330558467406c46b970 (patch) | |
| tree | aa780d23e2b5241e5b7025496d09570b6162a613 /drivers/scsi/lpfc/lpfc.h | |
| parent | [SCSI] lpfc 8.2.4 : Make lpfc legacy I/O port free (diff) | |
| download | linux-dev-83108bd3826310def1e49330558467406c46b970.tar.xz linux-dev-83108bd3826310def1e49330558467406c46b970.zip | |
[SCSI] lpfc 8.2.4 : Add additional sysfs and module parameters
Made link speed and link topology modifiable via sysfs
Make scatter gather Segment Count into a module parameter.
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 2c3e171da8cb..80719bb3511e 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -29,7 +29,8 @@ struct lpfc_sli2_slim; #define LPFC_MAX_NS_RETRY 3 /* Number of retry attempts to contact the NameServer before giving up. */ #define LPFC_CMD_PER_LUN 3 /* max outstanding cmds per lun */ -#define LPFC_SG_SEG_CNT 64 /* sg element count per scsi cmnd */ +#define LPFC_DEFAULT_SG_SEG_CNT 64 /* sg element count per scsi cmnd */ +#define LPFC_MAX_SG_SEG_CNT 256 /* sg element count per scsi cmnd */ #define LPFC_IOCB_LIST_CNT 2250 /* list of IOCBs for fast-path usage. */ #define LPFC_Q_RAMP_UP_INTERVAL 120 /* lun q_depth ramp up interval */ |