Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index c10aac4..69b1a80 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -1,15 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2017 Broadcom. All Rights Reserved.
  * The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
  * Contact Information:
  * linux-drivers@broadcom.com
- *
  */
 
 #include <scsi/iscsi_proto.h>
@@ -520,7 +515,7 @@
 		 **/
 		tag_mem = &ctrl->ptag_state[tag].tag_mem_state;
 		if (tag_mem->size) {
-			pci_free_consistent(ctrl->pdev, tag_mem->size,
+			dma_free_coherent(&ctrl->pdev->dev, tag_mem->size,
 					tag_mem->va, tag_mem->dma);
 			tag_mem->size = 0;
 		}
@@ -963,7 +958,7 @@
  * @ctrl: ptr to ctrl_info
  * @cq: Completion Queue
  * @dq: Default Queue
- * @lenght: ring size
+ * @length: ring size
  * @entry_size: size of each entry in DEFQ
  * @is_header: Header or Data DEFQ
  * @ulp_num: Bind to which ULP
@@ -1269,12 +1264,12 @@
 	struct be_sge *sge = nonembedded_sgl(wrb);
 	int status = 0;
 
-	nonemb_cmd.va = pci_alloc_consistent(ctrl->pdev,
+	nonemb_cmd.va = dma_alloc_coherent(&ctrl->pdev->dev,
 				sizeof(struct be_mgmt_controller_attributes),
-				&nonemb_cmd.dma);
+				&nonemb_cmd.dma, GFP_KERNEL);
 	if (nonemb_cmd.va == NULL) {
 		beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
-			    "BG_%d : pci_alloc_consistent failed in %s\n",
+			    "BG_%d : dma_alloc_coherent failed in %s\n",
 			    __func__);
 		return -ENOMEM;
 	}
@@ -1314,7 +1309,7 @@
 			    "BG_%d :  Failed in beiscsi_check_supported_fw\n");
 	mutex_unlock(&ctrl->mbox_lock);
 	if (nonemb_cmd.va)
-		pci_free_consistent(ctrl->pdev, nonemb_cmd.size,
+		dma_free_coherent(&ctrl->pdev->dev, nonemb_cmd.size,
 				    nonemb_cmd.va, nonemb_cmd.dma);
 
 	return status;