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authorMike Christie <michaelc@cs.wisc.edu>2008-05-22 00:54:00 +0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-07-12 17:22:16 +0400
commita4804cd6eb19318ae8d08ea967cfeaaf5c5b68a6 (patch)
treea69acbfdf4e3646ebb7583f0627b7b7952d13b10 /drivers/scsi/iscsi_tcp.c
parent756135215ec743be6fdce2bdebe8cdb9f8a231f6 (diff)
downloadlinux-a4804cd6eb19318ae8d08ea967cfeaaf5c5b68a6.tar.xz
[SCSI] iscsi: add iscsi host helpers
This finishes the host/session unbinding, by adding some helpers to add and remove hosts and the session they manage. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/iscsi_tcp.c')
-rw-r--r--drivers/scsi/iscsi_tcp.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 8cdcaf33fb4e..e19d92f2d753 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -1866,7 +1866,7 @@ iscsi_tcp_session_create(struct Scsi_Host *shost, uint16_t cmds_max,
return NULL;
}
- shost = scsi_host_alloc(&iscsi_sht, sizeof(struct iscsi_host));
+ shost = iscsi_host_alloc(&iscsi_sht, 0, qdepth);
if (!shost)
return NULL;
shost->transportt = iscsi_tcp_scsi_transport;
@@ -1874,10 +1874,9 @@ iscsi_tcp_session_create(struct Scsi_Host *shost, uint16_t cmds_max,
shost->max_id = 0;
shost->max_channel = 0;
shost->max_cmd_len = 16;
+ shost->can_queue = cmds_max;
- iscsi_host_setup(shost, qdepth);
-
- if (scsi_add_host(shost, NULL))
+ if (iscsi_host_add(shost, NULL))
goto free_host;
*hostno = shost->host_no;
@@ -1912,10 +1911,9 @@ iscsi_tcp_session_create(struct Scsi_Host *shost, uint16_t cmds_max,
remove_session:
iscsi_session_teardown(cls_session);
remove_host:
- scsi_remove_host(shost);
+ iscsi_host_remove(shost);
free_host:
- iscsi_host_teardown(shost);
- scsi_host_put(shost);
+ iscsi_host_free(shost);
return NULL;
}
@@ -1924,11 +1922,9 @@ static void iscsi_tcp_session_destroy(struct iscsi_cls_session *cls_session)
struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
iscsi_r2tpool_free(cls_session->dd_data);
- iscsi_session_teardown(cls_session);
- scsi_remove_host(shost);
- iscsi_host_teardown(shost);
- scsi_host_put(shost);
+ iscsi_host_remove(shost);
+ iscsi_host_free(shost);
}
static int iscsi_tcp_slave_configure(struct scsi_device *sdev)