Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

SCSI updates from James Bottomley:
 "The update includes the usual assortment of driver updates (lpfc,
  qla2xxx, qla4xxx, bfa, bnx2fc, bnx2i, isci, fcoe, hpsa) plus a huge
  amount of infrastructure work in the SAS library and transport class
  as well as an iSCSI update.  There's also a new SCSI based virtio
  driver."

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (177 commits)
  [SCSI] qla4xxx: Update driver version to 5.02.00-k15
  [SCSI] qla4xxx: trivial cleanup
  [SCSI] qla4xxx: Fix sparse warning
  [SCSI] qla4xxx: Add support for multiple session per host.
  [SCSI] qla4xxx: Export CHAP index as sysfs attribute
  [SCSI] scsi_transport: Export CHAP index as sysfs attribute
  [SCSI] qla4xxx: Add support to display CHAP list and delete CHAP entry
  [SCSI] iscsi_transport: Add support to display CHAP list and delete CHAP entry
  [SCSI] pm8001: fix endian issue with code optimization.
  [SCSI] pm8001: Fix possible racing condition.
  [SCSI] pm8001: Fix bogus interrupt state flag issue.
  [SCSI] ipr: update PCI ID definitions for new adapters
  [SCSI] qla2xxx: handle default case in qla2x00_request_firmware()
  [SCSI] isci: improvements in driver unloading routine
  [SCSI] isci: improve phy event warnings
  [SCSI] isci: debug, provide state-enum-to-string conversions
  [SCSI] scsi_transport_sas: 'enable' phys on reset
  [SCSI] libsas: don't recover end devices attached to disabled phys
  [SCSI] libsas: fixup target_port_protocols for expanders that don't report sata
  [SCSI] libsas: set attached device type and target protocols for local phys
  ...

1 files changed, 2 insertions, 11 deletions

diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index 89afd6d21d89..d9253db1d0e2 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -2147,11 +2147,10 @@ int cxgbi_set_conn_param(struct iscsi_cls_conn *cls_conn,
 			enum iscsi_param param, char *buf, int buflen)
 {
 	struct iscsi_conn *conn = cls_conn->dd_data;
-	struct iscsi_session *session = conn->session;
 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
 	struct cxgbi_conn *cconn = tcp_conn->dd_data;
 	struct cxgbi_sock *csk = cconn->cep->csk;
-	int value, err = 0;
+	int err;
 
 	log_debug(1 << CXGBI_DBG_ISCSI,
 		"cls_conn 0x%p, param %d, buf(%d) %s.\n",
@@ -2173,15 +2172,7 @@ int cxgbi_set_conn_param(struct iscsi_cls_conn *cls_conn,
 							conn->datadgst_en, 0);
 		break;
 	case ISCSI_PARAM_MAX_R2T:
-		sscanf(buf, "%d", &value);
-		if (value <= 0 || !is_power_of_2(value))
-			return -EINVAL;
-		if (session->max_r2t == value)
-			break;
-		iscsi_tcp_r2tpool_free(session);
-		err = iscsi_set_param(cls_conn, param, buf, buflen);
-		if (!err && iscsi_tcp_r2tpool_alloc(session))
-			return -ENOMEM;
+		return iscsi_tcp_set_max_r2t(conn, buf);
 	case ISCSI_PARAM_MAX_RECV_DLENGTH:
 		err = iscsi_set_param(cls_conn, param, buf, buflen);
 		if (!err)