1 files changed, 16 insertions, 5 deletions

diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 8f55e1431433..c9a3abf9e7b6 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -527,12 +527,12 @@ iscsi_tcp_hdr_recv(struct iscsi_conn *conn)
                  * than 8K, but there are no targets that currently do this.
                  * For now we fail until we find a vendor that needs it
                  */
-                if (DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH <
+                if (ISCSI_DEF_MAX_RECV_SEG_LEN <
                     tcp_conn->in.datalen) {
                         printk(KERN_ERR "iscsi_tcp: received buffer of len %u "
                               "but conn buffer is only %u (opcode %0x)\n",
                               tcp_conn->in.datalen,
-                              DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH, opcode);
+                              ISCSI_DEF_MAX_RECV_SEG_LEN, opcode);
                         rc = ISCSI_ERR_PROTO;
                         break;
                 }
@@ -1762,7 +1762,7 @@ iscsi_tcp_conn_create(struct iscsi_cls_session *cls_session, uint32_t conn_idx)
          * due to strange issues with iser these are not set
          * in iscsi_conn_setup
          */
-        conn->max_recv_dlength = DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH;
+        conn->max_recv_dlength = ISCSI_DEF_MAX_RECV_SEG_LEN;
 
         tcp_conn = kzalloc(sizeof(*tcp_conn), GFP_KERNEL);
         if (!tcp_conn)
@@ -1777,14 +1777,24 @@ iscsi_tcp_conn_create(struct iscsi_cls_session *cls_session, uint32_t conn_idx)
         tcp_conn->tx_hash.tfm = crypto_alloc_hash("crc32c", 0,
                                                   CRYPTO_ALG_ASYNC);
         tcp_conn->tx_hash.flags = 0;
-        if (IS_ERR(tcp_conn->tx_hash.tfm))
+        if (IS_ERR(tcp_conn->tx_hash.tfm)) {
+                printk(KERN_ERR "Could not create connection due to crc32c "
+                       "loading error %ld. Make sure the crc32c module is "
+                       "built as a module or into the kernel\n",
+                        PTR_ERR(tcp_conn->tx_hash.tfm));
                 goto free_tcp_conn;
+        }
 
         tcp_conn->rx_hash.tfm = crypto_alloc_hash("crc32c", 0,
                                                   CRYPTO_ALG_ASYNC);
         tcp_conn->rx_hash.flags = 0;
-        if (IS_ERR(tcp_conn->rx_hash.tfm))
+        if (IS_ERR(tcp_conn->rx_hash.tfm)) {
+                printk(KERN_ERR "Could not create connection due to crc32c "
+                       "loading error %ld. Make sure the crc32c module is "
+                       "built as a module or into the kernel\n",
+                        PTR_ERR(tcp_conn->rx_hash.tfm));
                 goto free_tx_tfm;
+        }
 
         return cls_conn;
 
@@ -2138,6 +2148,7 @@ static struct scsi_host_template iscsi_sht = {
         .change_queue_depth     = iscsi_change_queue_depth,
         .can_queue              = ISCSI_XMIT_CMDS_MAX - 1,
         .sg_tablesize           = ISCSI_SG_TABLESIZE,
+        .max_sectors            = 0xFFFF,
         .cmd_per_lun            = ISCSI_DEF_CMD_PER_LUN,
         .eh_abort_handler       = iscsi_eh_abort,
         .eh_host_reset_handler  = iscsi_eh_host_reset,