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[SCSI] zfcp: Cleanup function parameters for sbal value.

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A lot of functions require the amount of SBALs as one of their
parameter which is most times invariable.  Therefore remove this
parameter and set the SBAL value explicitly if a non standard value is
required.  In addition the warning message "oversized data" is
replaced with a BUG_ON() statement assuring the limits defined and
requested by zfcp.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Swen Schillig
2010-07-16 15:37:37 +02:00
committed by James Bottomley
parent faf4cd8542
commit 01b047599a
6 changed files with 47 additions and 50 deletions
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4
drivers/s390/scsi/zfcp_scsi.c
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@@ -701,11 +701,11 @@ struct zfcp_data zfcp_data = {
.eh_host_reset_handler = zfcp_scsi_eh_host_reset_handler,
.can_queue = 4096,
.this_id = -1,
.sg_tablesize = ZFCP_FSF_MAX_SBALES_PER_REQ,
.sg_tablesize = ZFCP_QDIO_MAX_SBALES_PER_REQ,
.cmd_per_lun = 1,
.use_clustering = 1,
.sdev_attrs = zfcp_sysfs_sdev_attrs,
.max_sectors = (ZFCP_FSF_MAX_SBALES_PER_REQ * 8),
.max_sectors = (ZFCP_QDIO_MAX_SBALES_PER_REQ * 8),
.dma_boundary = ZFCP_QDIO_SBALE_LEN - 1,
.shost_attrs = zfcp_sysfs_shost_attrs,
},