Merge mulgrave-w:git/scsi-misc-2.6

[pandora-kernel.git] / drivers / infiniband / ulp / iser / iscsi_iser.c

diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 34b0da5..2a14fe2 100644 (file)
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -141,18 +141,11 @@ iscsi_iser_cmd_init(struct iscsi_cmd_task *ctask)
 
        if (sc->sc_data_direction == DMA_TO_DEVICE) {
                BUG_ON(ctask->total_length == 0);
-               /* bytes to be sent via RDMA operations */
-               iser_ctask->rdma_data_count = ctask->total_length -
-                                        ctask->imm_count -
-                                        ctask->unsol_count;
 
-               debug_scsi("cmd [itt %x total %d imm %d unsol_data %d "
-                          "rdma_data %d]\n",
+               debug_scsi("cmd [itt %x total %d imm %d unsol_data %d\n",
                           ctask->itt, ctask->total_length, ctask->imm_count,
-                          ctask->unsol_count, iser_ctask->rdma_data_count);
-       } else
-               /* bytes to be sent via RDMA operations */
-               iser_ctask->rdma_data_count = ctask->total_length;
+                          ctask->unsol_count);
+       }
 
        iser_ctask_rdma_init(iser_ctask);
 }
@@ -196,13 +189,10 @@ iscsi_iser_ctask_xmit_unsol_data(struct iscsi_conn *conn,
 {
        struct iscsi_data  hdr;
        int error = 0;
-       struct iscsi_iser_cmd_task *iser_ctask = ctask->dd_data;
 
        /* Send data-out PDUs while there's still unsolicited data to send */
        while (ctask->unsol_count > 0) {
-               iscsi_prep_unsolicit_data_pdu(ctask, &hdr,
-                                             iser_ctask->rdma_data_count);
-
+               iscsi_prep_unsolicit_data_pdu(ctask, &hdr);
                debug_scsi("Sending data-out: itt 0x%x, data count %d\n",
                           hdr.itt, ctask->data_count);
 
@@ -378,21 +368,6 @@ iscsi_iser_conn_start(struct iscsi_cls_conn *cls_conn)
        return iser_conn_set_full_featured_mode(conn);
 }
 
-static void
-iscsi_iser_conn_terminate(struct iscsi_conn *conn)
-{
-       struct iscsi_iser_conn *iser_conn = conn->dd_data;
-       struct iser_conn *ib_conn = iser_conn->ib_conn;
-
-       BUG_ON(!ib_conn);
-       /* starts conn teardown process, waits until all previously   *
-        * posted buffers get flushed, deallocates all conn resources */
-       iser_conn_terminate(ib_conn);
-       iser_conn->ib_conn = NULL;
-       conn->recv_lock = NULL;
-}
-
-
 static struct iscsi_transport iscsi_iser_transport;
 
 static struct iscsi_cls_session *
@@ -555,13 +530,13 @@ iscsi_iser_ep_poll(__u64 ep_handle, int timeout_ms)
 static void
 iscsi_iser_ep_disconnect(__u64 ep_handle)
 {
-       struct iser_conn *ib_conn = iscsi_iser_ib_conn_lookup(ep_handle);
+       struct iser_conn *ib_conn;
 
+       ib_conn = iscsi_iser_ib_conn_lookup(ep_handle);
        if (!ib_conn)
                return;
 
        iser_err("ib conn %p state %d\n",ib_conn, ib_conn->state);
-
        iser_conn_terminate(ib_conn);
 }
 
@@ -570,6 +545,7 @@ static struct scsi_host_template iscsi_iser_sht = {
        .queuecommand           = iscsi_queuecommand,
        .can_queue              = ISCSI_XMIT_CMDS_MAX - 1,
        .sg_tablesize           = ISCSI_ISER_SG_TABLESIZE,
+       .max_sectors            = 1024,
        .cmd_per_lun            = ISCSI_MAX_CMD_PER_LUN,
        .eh_abort_handler       = iscsi_eh_abort,
        .eh_host_reset_handler  = iscsi_eh_host_reset,
@@ -614,9 +590,6 @@ static struct iscsi_transport iscsi_iser_transport = {
        .get_session_param      = iscsi_session_get_param,
        .start_conn             = iscsi_iser_conn_start,
        .stop_conn              = iscsi_conn_stop,
-       /* these are called as part of conn recovery */
-       .suspend_conn_recv      = NULL, /* FIXME is/how this relvant to iser? */
-       .terminate_conn         = iscsi_iser_conn_terminate,
        /* IO */
        .send_pdu               = iscsi_conn_send_pdu,
        .get_stats              = iscsi_iser_conn_get_stats,