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authorChristof Schmitt <christof.schmitt@de.ibm.com>2009-07-13 15:06:07 +0200
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-07-30 08:49:56 -0500
commit9072df4dc6e8fd569d583815edb0198af4b688b8 (patch)
treea7c3efef5f7872b19859d7b3872c3b0f84233898 /drivers/s390/scsi
parent426f6059b0eb66cec139f4b9066168ab72b85774 (diff)
[SCSI] zfcp: Use -EIO for SBAL allocation failures
-ENOMEM is for memory allocation problems, -EIO for queue/SBAL allocation problems. Reviewed-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/s390/scsi')
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index bec912547fb..0c24695a53c 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -1053,14 +1053,14 @@ static int zfcp_fsf_setup_ct_els_sbals(struct zfcp_fsf_req *req,
bytes = zfcp_qdio_sbals_from_sg(req, SBAL_FLAGS0_TYPE_WRITE_READ,
sg_req, max_sbals);
if (bytes <= 0)
- return -ENOMEM;
+ return -EIO;
req->qtcb->bottom.support.req_buf_length = bytes;
req->sbale_curr = ZFCP_LAST_SBALE_PER_SBAL;
bytes = zfcp_qdio_sbals_from_sg(req, SBAL_FLAGS0_TYPE_WRITE_READ,
sg_resp, max_sbals);
if (bytes <= 0)
- return -ENOMEM;
+ return -EIO;
req->qtcb->bottom.support.resp_buf_length = bytes;
return 0;
@@ -2559,7 +2559,6 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter,
bytes = zfcp_qdio_sbals_from_sg(req, direction, fsf_cfdc->sg,
FSF_MAX_SBALS_PER_REQ);
if (bytes != ZFCP_CFDC_MAX_SIZE) {
- retval = -ENOMEM;
zfcp_fsf_req_free(req);
goto out;
}