130 files changed, 309 insertions, 774 deletions

diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 16957d7ac414..0068963bb933 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* NCR (or Symbios) 53c700 and 53c700-66 Driver
@@ -5,19 +6,6 @@
  * Copyright (C) 2001 by James.Bottomley@HansenPartnership.com
 **-----------------------------------------------------------------------------
 **  
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
  */
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index d528018e6fa8..61da513fc0ed 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 menu "SCSI device support"
 
 config SCSI_MOD
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index c96bc7261a42..564b35473672 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index dcf435f312dd..222c77c9621f 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/ioport.h>
diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c
index 66c573093901..5e575afce134 100644
--- a/drivers/scsi/a4000t.c
+++ b/drivers/scsi/a4000t.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Detection routine for the NCR53c710 based Amiga SCSI Controllers for Linux.
  *              Amiga Technologies A4000T SCSI controller.
diff --git a/drivers/scsi/aacraid/Makefile b/drivers/scsi/aacraid/Makefile
index 3893b95b140b..8f0eec682bb6 100644
--- a/drivers/scsi/aacraid/Makefile
+++ b/drivers/scsi/aacraid/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 # Adaptec aacraid
 
 obj-$(CONFIG_SCSI_AACRAID) := aacraid.o
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 6085aa087a2f..0ed3f806ace5 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,25 +10,10 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  aachba.c
  *
  * Abstract: Contains Interfaces to manage IOs.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 11fb68d7e60d..3fa03230f6ba 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc. <alan@redhat.com>
@@ -9,25 +10,10 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  aacraid.h
  *
  * Abstract: Contains all routines for control of the aacraid driver
- *
  */
 
 #ifndef _AACRAID_H_
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index f0ff40332753..ffe41bc111fc 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,25 +10,10 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  commctrl.c
  *
  * Abstract: Contains all routines for control of the AFA comm layer
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 0dc7b5a4fea2..d4fcfa1e54e0 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,26 +10,11 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  comminit.c
  *
  * Abstract: This supports the initialization of the host adapter commuication interface.
  *    This is a platform dependent module for the pci cyclone board.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 78430a7b294c..2142a649e865 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,26 +10,11 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  commsup.c
  *
  * Abstract: Contain all routines that are required for FSA host/adapter
  *    communication.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c
index 40a771dd1c0e..a557aa629827 100644
--- a/drivers/scsi/aacraid/dpcsup.c
+++ b/drivers/scsi/aacraid/dpcsup.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,26 +10,10 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  dpcsup.c
  *
  * Abstract: All DPC processing routines for the cyclone board occur here.
- *
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 8e28a505f7e8..644f7f5c61a2 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,20 +10,6 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *   linit.c
  *
diff --git a/drivers/scsi/aacraid/nark.c b/drivers/scsi/aacraid/nark.c
index c59074e782d6..b5d6b24d6dbd 100644
--- a/drivers/scsi/aacraid/nark.c
+++ b/drivers/scsi/aacraid/nark.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *
@@ -8,25 +9,10 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  nark.c
  *
  * Abstract: Hardware Device Interface for NEMER/ARK
- *
  */
 
 #include <linux/pci.h>
diff --git a/drivers/scsi/aacraid/rkt.c b/drivers/scsi/aacraid/rkt.c
index a1bc5bbf7a34..5f2cede4d477 100644
--- a/drivers/scsi/aacraid/rkt.c
+++ b/drivers/scsi/aacraid/rkt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,25 +10,10 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  rkt.c
  *
  * Abstract: Hardware miniport for Drawbridge specific hardware functions.
- *
  */
 
 #include <linux/blkdev.h>
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 576cdf9cc120..3dea348bd25d 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,25 +10,10 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  rx.c
  *
  * Abstract: Hardware miniport for Drawbridge specific hardware functions.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index efa96c1c6aa3..aa5d7638cade 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,25 +10,10 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  sa.c
  *
  * Abstract: Drawbridge specific support functions
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index 97bb9e9d201c..3b66e06726c8 100644
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      Adaptec AAC series RAID controller driver
  *      (c) Copyright 2001 Red Hat Inc.
@@ -9,25 +10,10 @@
  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *               2016-2017 Microsemi Corp. (aacraid@microsemi.com)
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Module Name:
  *  src.c
  *
  * Abstract: Hardware Device Interface for PMC SRC based controllers
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 97872838b983..88c649b3ef61 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* aha152x.c -- Adaptec AHA-152x driver
  * Author: Jürgen E. Fischer, fischer@norbit.de
  * Copyright 1993-2004 Jürgen E. Fischer
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- *
  * $Id: aha152x.c,v 2.7 2004/01/24 11:42:59 fischer Exp $
  *
  * $Log: aha152x.c,v $
@@ -228,7 +218,6 @@
  * Revision 0.0  1993/08/14  19:54:25  root
  * empty function bodies; detect() works.
  *
- *
  **************************************************************************
 
  see Documentation/scsi/aha152x.txt for configuration details
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index ba7a5725be04..dc5667afeb27 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  Driver for Adaptec AHA-1542 SCSI host adapters
  *
diff --git a/drivers/scsi/aic7xxx/Kconfig.aic79xx b/drivers/scsi/aic7xxx/Kconfig.aic79xx
index 3b3d599103f8..16743fb9eead 100644
--- a/drivers/scsi/aic7xxx/Kconfig.aic79xx
+++ b/drivers/scsi/aic7xxx/Kconfig.aic79xx
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # AIC79XX 2.5.X Kernel configuration File.
 # $Id: //depot/linux-aic79xx-2.5.0/drivers/scsi/aic7xxx/Kconfig.aic79xx#4 $
diff --git a/drivers/scsi/aic7xxx/Kconfig.aic7xxx b/drivers/scsi/aic7xxx/Kconfig.aic7xxx
index 40fe08a64535..3546b8cc401f 100644
--- a/drivers/scsi/aic7xxx/Kconfig.aic7xxx
+++ b/drivers/scsi/aic7xxx/Kconfig.aic7xxx
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # AIC7XXX and AIC79XX 2.5.X Kernel configuration File.
 # $Id: //depot/linux-aic79xx-2.5.0/drivers/scsi/aic7xxx/Kconfig.aic7xxx#7 $
diff --git a/drivers/scsi/am53c974.c b/drivers/scsi/am53c974.c
index 27c0a4a937d9..b69edb473295 100644
--- a/drivers/scsi/am53c974.c
+++ b/drivers/scsi/am53c974.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * AMD am53c974 driver.
  * Copyright (c) 2014 Hannes Reinecke, SUSE Linux GmbH
diff --git a/drivers/scsi/arcmsr/Makefile b/drivers/scsi/arcmsr/Makefile
index 721aced39168..9051f66cae36 100644
--- a/drivers/scsi/arcmsr/Makefile
+++ b/drivers/scsi/arcmsr/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 # File: drivers/arcmsr/Makefile
 # Makefile for the ARECA PCI-X PCI-EXPRESS SATA RAID controllers SCSI driver.
 
diff --git a/drivers/scsi/arm/Kconfig b/drivers/scsi/arm/Kconfig
index cfd172a439c9..f34badc75196 100644
--- a/drivers/scsi/arm/Kconfig
+++ b/drivers/scsi/arm/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # SCSI driver configuration for Acorn
 #
diff --git a/drivers/scsi/arm/arxescsi.c b/drivers/scsi/arm/arxescsi.c
index 5e9dd9f34821..591414120754 100644
--- a/drivers/scsi/arm/arxescsi.c
+++ b/drivers/scsi/arm/arxescsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * linux/drivers/scsi/arm/arxescsi.c
  *
diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index e2d2a81d8e0b..3fd944374631 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Generic Generic NCR5380 driver
  *
diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c
index 8f2efaab8d46..7c9d361e91a9 100644
--- a/drivers/scsi/arm/oak.c
+++ b/drivers/scsi/arm/oak.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Oak Generic NCR5380 driver
  *
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 446a789cdaf5..e41f0bbdc9fd 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* 
  *  Copyright (C) 1997  Wu Ching Chen
  *  2.1.x update (C) 1998  Krzysztof G. Baranowski
diff --git a/drivers/scsi/be2iscsi/Kconfig b/drivers/scsi/be2iscsi/Kconfig
index bad5f32e1f67..958c9b46ec78 100644
--- a/drivers/scsi/be2iscsi/Kconfig
+++ b/drivers/scsi/be2iscsi/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config BE2ISCSI
         tristate "Emulex 10Gbps iSCSI - BladeEngine 2"
         depends on PCI && SCSI && NET
diff --git a/drivers/scsi/be2iscsi/Makefile b/drivers/scsi/be2iscsi/Makefile
index d0488eaafc25..910885343a75 100644
--- a/drivers/scsi/be2iscsi/Makefile
+++ b/drivers/scsi/be2iscsi/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Makefile to build the iSCSI driver for Emulex OneConnect.
 #
diff --git a/drivers/scsi/bnx2fc/Kconfig b/drivers/scsi/bnx2fc/Kconfig
index d401a096dfc7..e0ccb48ec961 100644
--- a/drivers/scsi/bnx2fc/Kconfig
+++ b/drivers/scsi/bnx2fc/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config SCSI_BNX2X_FCOE
         tristate "QLogic FCoE offload support"
         depends on PCI
diff --git a/drivers/scsi/bnx2fc/Makefile b/drivers/scsi/bnx2fc/Makefile
index 141149e8cdad..1d72e279a97d 100644
--- a/drivers/scsi/bnx2fc/Makefile
+++ b/drivers/scsi/bnx2fc/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_SCSI_BNX2X_FCOE) += bnx2fc.o
 
 bnx2fc-y := bnx2fc_els.o bnx2fc_fcoe.o bnx2fc_hwi.o bnx2fc_io.o bnx2fc_tgt.o \
diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
index 19734ec7f42e..747f019fb393 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
@@ -830,7 +830,7 @@ ret_err_rqe:
                         ((u64)err_entry->data.err_warn_bitmap_hi << 32) |
                         (u64)err_entry->data.err_warn_bitmap_lo;
                 for (i = 0; i < BNX2FC_NUM_ERR_BITS; i++) {
-                        if (err_warn_bit_map & (u64) (1 << i)) {
+                        if (err_warn_bit_map & ((u64)1 << i)) {
                                 err_warn = i;
                                 break;
                         }
diff --git a/drivers/scsi/bnx2i/Kconfig b/drivers/scsi/bnx2i/Kconfig
index ba30ff86d581..702dc82c9501 100644
--- a/drivers/scsi/bnx2i/Kconfig
+++ b/drivers/scsi/bnx2i/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config SCSI_BNX2_ISCSI
         tristate "QLogic NetXtreme II iSCSI support"
         depends on NET
diff --git a/drivers/scsi/bnx2i/Makefile b/drivers/scsi/bnx2i/Makefile
index b5802bd2e76a..25378671bb1e 100644
--- a/drivers/scsi/bnx2i/Makefile
+++ b/drivers/scsi/bnx2i/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 bnx2i-y := bnx2i_init.o bnx2i_hwi.o bnx2i_iscsi.o bnx2i_sysfs.o
 
 obj-$(CONFIG_SCSI_BNX2_ISCSI) += bnx2i.o
diff --git a/drivers/scsi/bvme6000_scsi.c b/drivers/scsi/bvme6000_scsi.c
index 0f846ae2f918..8d72b25535c5 100644
--- a/drivers/scsi/bvme6000_scsi.c
+++ b/drivers/scsi/bvme6000_scsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Detection routine for the NCR53c710 based BVME6000 SCSI Controllers for Linux.
  *
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 1c5051b1c125..5f8153c37f77 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * SCSI Media Changer device driver for Linux 2.6
  *
diff --git a/drivers/scsi/csiostor/Kconfig b/drivers/scsi/csiostor/Kconfig
index 7c7e5085968b..c6c03f9e3798 100644
--- a/drivers/scsi/csiostor/Kconfig
+++ b/drivers/scsi/csiostor/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config SCSI_CHELSIO_FCOE
         tristate "Chelsio Communications FCoE support"
         depends on PCI && SCSI
diff --git a/drivers/scsi/cxgbi/Kconfig b/drivers/scsi/cxgbi/Kconfig
index 17eb5d522f42..75f9428a8a14 100644
--- a/drivers/scsi/cxgbi/Kconfig
+++ b/drivers/scsi/cxgbi/Kconfig
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
 source "drivers/scsi/cxgbi/cxgb3i/Kconfig"
 source "drivers/scsi/cxgbi/cxgb4i/Kconfig"
diff --git a/drivers/scsi/cxgbi/Makefile b/drivers/scsi/cxgbi/Makefile
index f78c9cc460a2..abfd38a26fec 100644
--- a/drivers/scsi/cxgbi/Makefile
+++ b/drivers/scsi/cxgbi/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 ccflags-y += -I $(srctree)/drivers/net/ethernet/chelsio/libcxgb
 
 obj-$(CONFIG_SCSI_CXGB3_ISCSI)  += libcxgbi.o cxgb3i/
diff --git a/drivers/scsi/cxgbi/cxgb3i/Kconfig b/drivers/scsi/cxgbi/cxgb3i/Kconfig
index f68c871b16ca..3e4b644249cb 100644
--- a/drivers/scsi/cxgbi/cxgb3i/Kconfig
+++ b/drivers/scsi/cxgbi/cxgb3i/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config SCSI_CXGB3_ISCSI
         tristate "Chelsio T3 iSCSI support"
         depends on PCI && INET && (IPV6 || IPV6=n)
diff --git a/drivers/scsi/cxgbi/cxgb4i/Kconfig b/drivers/scsi/cxgbi/cxgb4i/Kconfig
index f36b76e8e12c..d1f1baba3285 100644
--- a/drivers/scsi/cxgbi/cxgb4i/Kconfig
+++ b/drivers/scsi/cxgbi/cxgb4i/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config SCSI_CXGB4_ISCSI
         tristate "Chelsio T4 iSCSI support"
         depends on PCI && INET && (IPV6 || IPV6=n)
diff --git a/drivers/scsi/cxlflash/Kconfig b/drivers/scsi/cxlflash/Kconfig
index f1b17e3efb3f..5533bdcb0458 100644
--- a/drivers/scsi/cxlflash/Kconfig
+++ b/drivers/scsi/cxlflash/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # IBM CXL-attached Flash Accelerator SCSI Driver
 #
diff --git a/drivers/scsi/cxlflash/Makefile b/drivers/scsi/cxlflash/Makefile
index 283377d8f6fb..fd2f0dd9daf9 100644
--- a/drivers/scsi/cxlflash/Makefile
+++ b/drivers/scsi/cxlflash/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_CXLFLASH) += cxlflash.o
 cxlflash-y += main.o superpipe.o lunmgt.o vlun.o
 cxlflash-$(CONFIG_CXL) += cxl_hw.o
diff --git a/drivers/scsi/device_handler/Kconfig b/drivers/scsi/device_handler/Kconfig
index 0b331c9c0a8f..368eb94c2456 100644
--- a/drivers/scsi/device_handler/Kconfig
+++ b/drivers/scsi/device_handler/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # SCSI Device Handler configuration
 #
diff --git a/drivers/scsi/device_handler/Makefile b/drivers/scsi/device_handler/Makefile
index 09866c50fbb4..0a603aefd2bb 100644
--- a/drivers/scsi/device_handler/Makefile
+++ b/drivers/scsi/device_handler/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # SCSI Device Handler
 #
diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c
index bea8e13febb6..caa685cfe3d4 100644
--- a/drivers/scsi/device_handler/scsi_dh_emc.c
+++ b/drivers/scsi/device_handler/scsi_dh_emc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Target driver for EMC CLARiiON AX/CX-series hardware.
  * Based on code from Lars Marowsky-Bree <lmb@suse.de>
@@ -5,20 +6,6 @@
  *
  * Copyright (C) 2006 Red Hat, Inc.  All rights reserved.
  * Copyright (C) 2006 Mike Christie
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/slab.h>
 #include <linux/module.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_hp_sw.c b/drivers/scsi/device_handler/scsi_dh_hp_sw.c
index 80129b033855..8acd4bb9fefb 100644
--- a/drivers/scsi/device_handler/scsi_dh_hp_sw.c
+++ b/drivers/scsi/device_handler/scsi_dh_hp_sw.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Basic HP/COMPAQ MSA 1000 support. This is only needed if your HW cannot be
  * upgraded.
@@ -5,20 +6,6 @@
  * Copyright (C) 2006 Red Hat, Inc.  All rights reserved.
  * Copyright (C) 2006 Mike Christie
  * Copyright (C) 2008 Hannes Reinecke <hare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/slab.h>
diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c
index 8db1cc552932..6df60b31ecb0 100644
--- a/drivers/scsi/dmx3191d.c
+++ b/drivers/scsi/dmx3191d.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     dmx3191d.c - driver for the Domex DMX3191D SCSI card.
     Copyright (C) 2000 by Massimo Piccioni <dafastidio@libero.it>
@@ -5,19 +6,6 @@
 
     Based on the generic NCR5380 driver by Drew Eckhardt et al.
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/init.h>
diff --git a/drivers/scsi/esas2r/Kconfig b/drivers/scsi/esas2r/Kconfig
index 78fdbfd9b4b7..19f6d3029658 100644
--- a/drivers/scsi/esas2r/Kconfig
+++ b/drivers/scsi/esas2r/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config SCSI_ESAS2R
         tristate "ATTO Technology's ExpressSAS RAID adapter driver"
         depends on PCI && SCSI
diff --git a/drivers/scsi/esas2r/Makefile b/drivers/scsi/esas2r/Makefile
index c77160b8c8bd..279d9cb3ca69 100644
--- a/drivers/scsi/esas2r/Makefile
+++ b/drivers/scsi/esas2r/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_SCSI_ESAS2R)       += esas2r.o
 
 esas2r-objs := esas2r_log.o esas2r_disc.o esas2r_flash.o esas2r_init.o \
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c
index 76fd02ccbf49..76e7ca864d6a 100644
--- a/drivers/scsi/esp_scsi.c
+++ b/drivers/scsi/esp_scsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* esp_scsi.c: ESP SCSI driver.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff --git a/drivers/scsi/fcoe/Makefile b/drivers/scsi/fcoe/Makefile
index aed0f5db3668..1183e80a09e7 100644
--- a/drivers/scsi/fcoe/Makefile
+++ b/drivers/scsi/fcoe/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_FCOE) += fcoe.o
 obj-$(CONFIG_LIBFCOE) += libfcoe.o
 
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 9cdca0625498..2ab774e62e40 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Generic Generic NCR5380 driver
  *
diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c
index d2acd0d826e2..11df0eca0293 100644
--- a/drivers/scsi/gvp11.c
+++ b/drivers/scsi/gvp11.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/drivers/scsi/hisi_sas/Kconfig b/drivers/scsi/hisi_sas/Kconfig
index 57183fce70fb..90a17452a50d 100644
--- a/drivers/scsi/hisi_sas/Kconfig
+++ b/drivers/scsi/hisi_sas/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config SCSI_HISI_SAS
         tristate "HiSilicon SAS"
         depends on HAS_IOMEM
diff --git a/drivers/scsi/hisi_sas/Makefile b/drivers/scsi/hisi_sas/Makefile
index 24623f228510..742e732cd51d 100644
--- a/drivers/scsi/hisi_sas/Makefile
+++ b/drivers/scsi/hisi_sas/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_SCSI_HISI_SAS)             += hisi_sas_main.o
 obj-$(CONFIG_SCSI_HISI_SAS)             += hisi_sas_v1_hw.o hisi_sas_v2_hw.o
 obj-$(CONFIG_SCSI_HISI_SAS_PCI)         += hisi_sas_v3_hw.o
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index eaf329db3973..ff0d8c6a8d0c 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  hosts.c Copyright (C) 1992 Drew Eckhardt
  *          Copyright (C) 1993, 1994, 1995 Eric Youngdale
diff --git a/drivers/scsi/ibmvscsi/Makefile b/drivers/scsi/ibmvscsi/Makefile
index 3840c64f2966..5eb1cb1a0028 100644
--- a/drivers/scsi/ibmvscsi/Makefile
+++ b/drivers/scsi/ibmvscsi/Makefile
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_SCSI_IBMVSCSI)     += ibmvscsi.o
 obj-$(CONFIG_SCSI_IBMVFC)       += ibmvfc.o
diff --git a/drivers/scsi/ibmvscsi_tgt/Makefile b/drivers/scsi/ibmvscsi_tgt/Makefile
index 0c060ce64cb0..cc7a8256dcf8 100644
--- a/drivers/scsi/ibmvscsi_tgt/Makefile
+++ b/drivers/scsi/ibmvscsi_tgt/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_SCSI_IBMVSCSIS)    += ibmvscsis.o
 
 ibmvscsis-y := libsrp.o ibmvscsi_tgt.o
diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index 64ae418d29f3..9751309f8b8c 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* imm.c   --  low level driver for the IOMEGA MatchMaker
  * parallel port SCSI host adapter.
  * 
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index eb2778b5c81b..41fd64c9c8e9 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**************************************************************************
  * Initio 9100 device driver for Linux.
  *
@@ -6,21 +7,6 @@
  * Copyright (c) 2004 Christoph Hellwig <hch@lst.de>
  * Copyright (c) 2007 Red Hat
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
  *************************************************************************
  *
  * DESCRIPTION:
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index 1ad28262b00a..7f683e42c798 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* jazz_esp.c: ESP front-end for MIPS JAZZ systems.
  *
  * Copyright (C) 2007 Thomas Bogendörfer (tsbogend@alpha.frankende)
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index dc839279bbd9..abac2f350aee 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* PARISC LASI driver for the 53c700 chip
@@ -5,19 +6,6 @@
  * Copyright (C) 2001 by James.Bottomley@HansenPartnership.com
 **-----------------------------------------------------------------------------
 **  
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
  */
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index 28a460c36c0b..d50810da53a9 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -1,26 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Serial Attached SCSI (SAS) Transport Layer initialization
  *
  * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
  * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
- *
- * This file is licensed under GPLv2.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h
index 2cdb981cf476..1f1e07e98477 100644
--- a/drivers/scsi/libsas/sas_internal.h
+++ b/drivers/scsi/libsas/sas_internal.h
@@ -1,26 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Serial Attached SCSI (SAS) class internal header file
  *
  * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
  * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
- *
- * This file is licensed under GPLv2.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
  */
 
 #ifndef _SAS_INTERNAL_H_
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index b775445892af..ede0674d8399 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -1,26 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Serial Attached SCSI (SAS) class SCSI Host glue.
  *
  * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
  * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
- *
- * This file is licensed under GPLv2.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
  */
 
 #include <linux/kthread.h>
diff --git a/drivers/scsi/libsas/sas_task.c b/drivers/scsi/libsas/sas_task.c
index c3b9befad4e6..1ded7d85027e 100644
--- a/drivers/scsi/libsas/sas_task.c
+++ b/drivers/scsi/libsas/sas_task.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 
 #include "sas_internal.h"
 
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index e9adb3f1961d..d4c65e2109e2 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -176,6 +176,7 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
         int i;
         int len = 0;
         char tmp[LPFC_MAX_NVME_INFO_TMP_LEN] = {0};
+        unsigned long iflags = 0;
 
         if (!(vport->cfg_enable_fc4_type & LPFC_ENABLE_NVME)) {
                 len = scnprintf(buf, PAGE_SIZE, "NVME Disabled\n");
@@ -354,7 +355,7 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
                   phba->sli4_hba.io_xri_max,
                   lpfc_sli4_get_els_iocb_cnt(phba));
         if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE)
-                goto buffer_done;
+                goto rcu_unlock_buf_done;
 
         /* Port state is only one of two values for now. */
         if (localport->port_id)
@@ -370,15 +371,15 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
                   wwn_to_u64(vport->fc_nodename.u.wwn),
                   localport->port_id, statep);
         if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE)
-                goto buffer_done;
+                goto rcu_unlock_buf_done;
 
         list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
                 nrport = NULL;
-                spin_lock(&vport->phba->hbalock);
+                spin_lock_irqsave(&vport->phba->hbalock, iflags);
                 rport = lpfc_ndlp_get_nrport(ndlp);
                 if (rport)
                         nrport = rport->remoteport;
-                spin_unlock(&vport->phba->hbalock);
+                spin_unlock_irqrestore(&vport->phba->hbalock, iflags);
                 if (!nrport)
                         continue;
 
@@ -397,39 +398,39 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
 
                 /* Tab in to show lport ownership. */
                 if (strlcat(buf, "NVME RPORT       ", PAGE_SIZE) >= PAGE_SIZE)
-                        goto buffer_done;
+                        goto rcu_unlock_buf_done;
                 if (phba->brd_no >= 10) {
                         if (strlcat(buf, " ", PAGE_SIZE) >= PAGE_SIZE)
-                                goto buffer_done;
+                                goto rcu_unlock_buf_done;
                 }
 
                 scnprintf(tmp, sizeof(tmp), "WWPN x%llx ",
                           nrport->port_name);
                 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE)
-                        goto buffer_done;
+                        goto rcu_unlock_buf_done;
 
                 scnprintf(tmp, sizeof(tmp), "WWNN x%llx ",
                           nrport->node_name);
                 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE)
-                        goto buffer_done;
+                        goto rcu_unlock_buf_done;
 
                 scnprintf(tmp, sizeof(tmp), "DID x%06x ",
                           nrport->port_id);
                 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE)
-                        goto buffer_done;
+                        goto rcu_unlock_buf_done;
 
                 /* An NVME rport can have multiple roles. */
                 if (nrport->port_role & FC_PORT_ROLE_NVME_INITIATOR) {
                         if (strlcat(buf, "INITIATOR ", PAGE_SIZE) >= PAGE_SIZE)
-                                goto buffer_done;
+                                goto rcu_unlock_buf_done;
                 }
                 if (nrport->port_role & FC_PORT_ROLE_NVME_TARGET) {
                         if (strlcat(buf, "TARGET ", PAGE_SIZE) >= PAGE_SIZE)
-                                goto buffer_done;
+                                goto rcu_unlock_buf_done;
                 }
                 if (nrport->port_role & FC_PORT_ROLE_NVME_DISCOVERY) {
                         if (strlcat(buf, "DISCSRVC ", PAGE_SIZE) >= PAGE_SIZE)
-                                goto buffer_done;
+                                goto rcu_unlock_buf_done;
                 }
                 if (nrport->port_role & ~(FC_PORT_ROLE_NVME_INITIATOR |
                                           FC_PORT_ROLE_NVME_TARGET |
@@ -437,12 +438,12 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
                         scnprintf(tmp, sizeof(tmp), "UNKNOWN ROLE x%x",
                                   nrport->port_role);
                         if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE)
-                                goto buffer_done;
+                                goto rcu_unlock_buf_done;
                 }
 
                 scnprintf(tmp, sizeof(tmp), "%s\n", statep);
                 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE)
-                        goto buffer_done;
+                        goto rcu_unlock_buf_done;
         }
         rcu_read_unlock();
 
@@ -504,7 +505,13 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
                   atomic_read(&lport->cmpl_fcp_err));
         strlcat(buf, tmp, PAGE_SIZE);
 
-buffer_done:
+        /* RCU is already unlocked. */
+        goto buffer_done;
+
+ rcu_unlock_buf_done:
+        rcu_read_unlock();
+
+ buffer_done:
         len = strnlen(buf, PAGE_SIZE);
 
         if (unlikely(len >= (PAGE_SIZE - 1))) {
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index c8fb0b455f2a..5ac4f8d76b91 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -7334,7 +7334,10 @@ int
 lpfc_send_rrq(struct lpfc_hba *phba, struct lpfc_node_rrq *rrq)
 {
         struct lpfc_nodelist *ndlp = lpfc_findnode_did(rrq->vport,
-                                                        rrq->nlp_DID);
+                                                       rrq->nlp_DID);
+        if (!ndlp)
+                return 1;
+
         if (lpfc_test_rrq_active(phba, ndlp, rrq->xritag))
                 return lpfc_issue_els_rrq(rrq->vport, ndlp,
                                          rrq->nlp_DID, rrq);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 2acda188b0dc..d1512e4f9791 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -991,15 +991,14 @@ lpfc_cleanup_vports_rrqs(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
  * @ndlp: Targets nodelist pointer for this exchange.
  * @xritag the xri in the bitmap to test.
  *
- * This function is called with hbalock held. This function
- * returns 0 = rrq not active for this xri
- *         1 = rrq is valid for this xri.
+ * This function returns:
+ * 0 = rrq not active for this xri
+ * 1 = rrq is valid for this xri.
  **/
 int
 lpfc_test_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
                         uint16_t  xritag)
 {
-        lockdep_assert_held(&phba->hbalock);
         if (!ndlp)
                 return 0;
         if (!ndlp->active_rrqs_xri_bitmap)
@@ -1102,10 +1101,11 @@ out:
  * @phba: Pointer to HBA context object.
  * @piocb: Pointer to the iocbq.
  *
- * This function is called with the ring lock held. This function
- * gets a new driver sglq object from the sglq list. If the
- * list is not empty then it is successful, it returns pointer to the newly
- * allocated sglq object else it returns NULL.
+ * The driver calls this function with either the nvme ls ring lock
+ * or the fc els ring lock held depending on the iocb usage.  This function
+ * gets a new driver sglq object from the sglq list. If the list is not empty
+ * then it is successful, it returns pointer to the newly allocated sglq
+ * object else it returns NULL.
  **/
 static struct lpfc_sglq *
 __lpfc_sli_get_els_sglq(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq)
@@ -1115,9 +1115,15 @@ __lpfc_sli_get_els_sglq(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq)
         struct lpfc_sglq *start_sglq = NULL;
         struct lpfc_io_buf *lpfc_cmd;
         struct lpfc_nodelist *ndlp;
+        struct lpfc_sli_ring *pring = NULL;
         int found = 0;
 
-        lockdep_assert_held(&phba->hbalock);
+        if (piocbq->iocb_flag & LPFC_IO_NVME_LS)
+                pring =  phba->sli4_hba.nvmels_wq->pring;
+        else
+                pring = lpfc_phba_elsring(phba);
+
+        lockdep_assert_held(&pring->ring_lock);
 
         if (piocbq->iocb_flag &  LPFC_IO_FCP) {
                 lpfc_cmd = (struct lpfc_io_buf *) piocbq->context1;
@@ -1560,7 +1566,8 @@ lpfc_sli_ring_map(struct lpfc_hba *phba)
  * @pring: Pointer to driver SLI ring object.
  * @piocb: Pointer to the driver iocb object.
  *
- * This function is called with hbalock held. The function adds the
+ * The driver calls this function with the hbalock held for SLI3 ports or
+ * the ring lock held for SLI4 ports. The function adds the
  * new iocb to txcmplq of the given ring. This function always returns
  * 0. If this function is called for ELS ring, this function checks if
  * there is a vport associated with the ELS command. This function also
@@ -1570,7 +1577,10 @@ static int
 lpfc_sli_ringtxcmpl_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                         struct lpfc_iocbq *piocb)
 {
-        lockdep_assert_held(&phba->hbalock);
+        if (phba->sli_rev == LPFC_SLI_REV4)
+                lockdep_assert_held(&pring->ring_lock);
+        else
+                lockdep_assert_held(&phba->hbalock);
 
         BUG_ON(!piocb);
 
@@ -2967,8 +2977,8 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
  *
  * This function looks up the iocb_lookup table to get the command iocb
  * corresponding to the given response iocb using the iotag of the
- * response iocb. This function is called with the hbalock held
- * for sli3 devices or the ring_lock for sli4 devices.
+ * response iocb. The driver calls this function with the hbalock held
+ * for SLI3 ports or the ring lock held for SLI4 ports.
  * This function returns the command iocb object if it finds the command
  * iocb else returns NULL.
  **/
@@ -2979,8 +2989,15 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
 {
         struct lpfc_iocbq *cmd_iocb = NULL;
         uint16_t iotag;
-        lockdep_assert_held(&phba->hbalock);
+        spinlock_t *temp_lock = NULL;
+        unsigned long iflag = 0;
 
+        if (phba->sli_rev == LPFC_SLI_REV4)
+                temp_lock = &pring->ring_lock;
+        else
+                temp_lock = &phba->hbalock;
+
+        spin_lock_irqsave(temp_lock, iflag);
         iotag = prspiocb->iocb.ulpIoTag;
 
         if (iotag != 0 && iotag <= phba->sli.last_iotag) {
@@ -2990,10 +3007,12 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
                         list_del_init(&cmd_iocb->list);
                         cmd_iocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
                         pring->txcmplq_cnt--;
+                        spin_unlock_irqrestore(temp_lock, iflag);
                         return cmd_iocb;
                 }
         }
 
+        spin_unlock_irqrestore(temp_lock, iflag);
         lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
                         "0317 iotag x%x is out of "
                         "range: max iotag x%x wd0 x%x\n",
@@ -3009,8 +3028,8 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
  * @iotag: IOCB tag.
  *
  * This function looks up the iocb_lookup table to get the command iocb
- * corresponding to the given iotag. This function is called with the
- * hbalock held.
+ * corresponding to the given iotag. The driver calls this function with
+ * the ring lock held because this function is an SLI4 port only helper.
  * This function returns the command iocb object if it finds the command
  * iocb else returns NULL.
  **/
@@ -3019,8 +3038,15 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
                              struct lpfc_sli_ring *pring, uint16_t iotag)
 {
         struct lpfc_iocbq *cmd_iocb = NULL;
+        spinlock_t *temp_lock = NULL;
+        unsigned long iflag = 0;
 
-        lockdep_assert_held(&phba->hbalock);
+        if (phba->sli_rev == LPFC_SLI_REV4)
+                temp_lock = &pring->ring_lock;
+        else
+                temp_lock = &phba->hbalock;
+
+        spin_lock_irqsave(temp_lock, iflag);
         if (iotag != 0 && iotag <= phba->sli.last_iotag) {
                 cmd_iocb = phba->sli.iocbq_lookup[iotag];
                 if (cmd_iocb->iocb_flag & LPFC_IO_ON_TXCMPLQ) {
@@ -3028,10 +3054,12 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
                         list_del_init(&cmd_iocb->list);
                         cmd_iocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
                         pring->txcmplq_cnt--;
+                        spin_unlock_irqrestore(temp_lock, iflag);
                         return cmd_iocb;
                 }
         }
 
+        spin_unlock_irqrestore(temp_lock, iflag);
         lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
                         "0372 iotag x%x lookup error: max iotag (x%x) "
                         "iocb_flag x%x\n",
@@ -3065,17 +3093,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
         int rc = 1;
         unsigned long iflag;
 
-        /* Based on the iotag field, get the cmd IOCB from the txcmplq */
-        if (phba->sli_rev == LPFC_SLI_REV4)
-                spin_lock_irqsave(&pring->ring_lock, iflag);
-        else
-                spin_lock_irqsave(&phba->hbalock, iflag);
         cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring, saveq);
-        if (phba->sli_rev == LPFC_SLI_REV4)
-                spin_unlock_irqrestore(&pring->ring_lock, iflag);
-        else
-                spin_unlock_irqrestore(&phba->hbalock, iflag);
-
         if (cmdiocbp) {
                 if (cmdiocbp->iocb_cmpl) {
                         /*
@@ -3406,8 +3424,10 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
                                 break;
                         }
 
+                        spin_unlock_irqrestore(&phba->hbalock, iflag);
                         cmdiocbq = lpfc_sli_iocbq_lookup(phba, pring,
                                                          &rspiocbq);
+                        spin_lock_irqsave(&phba->hbalock, iflag);
                         if (unlikely(!cmdiocbq))
                                 break;
                         if (cmdiocbq->iocb_flag & LPFC_DRIVER_ABORTED)
@@ -3601,9 +3621,12 @@ lpfc_sli_sp_handle_rspiocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 
                 case LPFC_ABORT_IOCB:
                         cmdiocbp = NULL;
-                        if (irsp->ulpCommand != CMD_XRI_ABORTED_CX)
+                        if (irsp->ulpCommand != CMD_XRI_ABORTED_CX) {
+                                spin_unlock_irqrestore(&phba->hbalock, iflag);
                                 cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring,
                                                                  saveq);
+                                spin_lock_irqsave(&phba->hbalock, iflag);
+                        }
                         if (cmdiocbp) {
                                 /* Call the specified completion routine */
                                 if (cmdiocbp->iocb_cmpl) {
@@ -12976,13 +12999,11 @@ lpfc_sli4_els_wcqe_to_rspiocbq(struct lpfc_hba *phba,
                 return NULL;
 
         wcqe = &irspiocbq->cq_event.cqe.wcqe_cmpl;
-        spin_lock_irqsave(&pring->ring_lock, iflags);
         pring->stats.iocb_event++;
         /* Look up the ELS command IOCB and create pseudo response IOCB */
         cmdiocbq = lpfc_sli_iocbq_lookup_by_tag(phba, pring,
                                 bf_get(lpfc_wcqe_c_request_tag, wcqe));
         if (unlikely(!cmdiocbq)) {
-                spin_unlock_irqrestore(&pring->ring_lock, iflags);
                 lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
                                 "0386 ELS complete with no corresponding "
                                 "cmdiocb: 0x%x 0x%x 0x%x 0x%x\n",
@@ -12992,6 +13013,7 @@ lpfc_sli4_els_wcqe_to_rspiocbq(struct lpfc_hba *phba,
                 return NULL;
         }
 
+        spin_lock_irqsave(&pring->ring_lock, iflags);
         /* Put the iocb back on the txcmplq */
         lpfc_sli_ringtxcmpl_put(phba, pring, cmdiocbq);
         spin_unlock_irqrestore(&pring->ring_lock, iflags);
@@ -13762,9 +13784,9 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
         /* Look up the FCP command IOCB and create pseudo response IOCB */
         spin_lock_irqsave(&pring->ring_lock, iflags);
         pring->stats.iocb_event++;
+        spin_unlock_irqrestore(&pring->ring_lock, iflags);
         cmdiocbq = lpfc_sli_iocbq_lookup_by_tag(phba, pring,
                                 bf_get(lpfc_wcqe_c_request_tag, wcqe));
-        spin_unlock_irqrestore(&pring->ring_lock, iflags);
         if (unlikely(!cmdiocbq)) {
                 lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
                                 "0374 FCP complete with no corresponding "
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index f7d9ef428417..220a932fe943 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -20,7 +20,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "12.2.0.1"
+#define LPFC_DRIVER_VERSION "12.2.0.2"
 #define LPFC_DRIVER_NAME                "lpfc"
 
 /* Used for SLI 2/3 */
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index c8e6ae98a4a6..35d3e322d6d5 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * SCSI low-level driver for the 53c94 SCSI bus adaptor found
  * on Power Macintosh computers, controlling the external SCSI chain.
diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c
index ee741207fd4e..1c78bc10c790 100644
--- a/drivers/scsi/mac_esp.c
+++ b/drivers/scsi/mac_esp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* mac_esp.c: ESP front-end for Macintosh Quadra systems.
  *
  * Adapted from jazz_esp.c and the old mac_esp.c.
diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c
index 8b4b5b1a13d7..dba9517d9553 100644
--- a/drivers/scsi/mac_scsi.c
+++ b/drivers/scsi/mac_scsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Generic Macintosh NCR5380 driver
  *
diff --git a/drivers/scsi/megaraid/Kconfig.megaraid b/drivers/scsi/megaraid/Kconfig.megaraid
index 17419e30ffc8..e630e41dc843 100644
--- a/drivers/scsi/megaraid/Kconfig.megaraid
+++ b/drivers/scsi/megaraid/Kconfig.megaraid
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config MEGARAID_NEWGEN
         bool "LSI Logic New Generation RAID Device Drivers"
         depends on PCI && SCSI
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 6fd57f7f0b1e..fe9a785b7b6f 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  Linux MegaRAID driver for SAS based RAID controllers
  *
@@ -5,19 +6,6 @@
  *  Copyright (c) 2013-2016  Avago Technologies
  *  Copyright (c) 2016-2018  Broadcom Inc.
  *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
  *  FILE: megaraid_sas.h
  *
  *  Authors: Broadcom Inc.
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 473a120eb75d..3dd1df472dc6 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Linux MegaRAID driver for SAS based RAID controllers
  *
@@ -5,19 +6,6 @@
  *  Copyright (c) 2013-2016  Avago Technologies
  *  Copyright (c) 2016-2018  Broadcom Inc.
  *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
  *  Authors: Broadcom Inc.
  *           Sreenivas Bagalkote
  *           Sumant Patro
diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c
index 87c2c0472c8f..12637606c46d 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fp.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Linux MegaRAID driver for SAS based RAID controllers
  *
@@ -5,19 +6,6 @@
  *  Copyright (c) 2013-2016  Avago Technologies
  *  Copyright (c) 2016-2018  Broadcom Inc.
  *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
  *  FILE: megaraid_sas_fp.c
  *
  *  Authors: Broadcom Inc.
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 6129399c1942..4dfa0685a86c 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Linux MegaRAID driver for SAS based RAID controllers
  *
@@ -5,19 +6,6 @@
  *  Copyright (c) 2013-2016  Avago Technologies
  *  Copyright (c) 2016-2018  Broadcom Inc.
  *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
  *  FILE: megaraid_sas_fusion.c
  *
  *  Authors: Broadcom Inc.
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h
index 1481bf029490..7fa73eaca1a8 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.h
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  Linux MegaRAID driver for SAS based RAID controllers
  *
@@ -5,19 +6,6 @@
  *  Copyright (c) 2013-2016  Avago Technologies
  *  Copyright (c) 2016-2018  Broadcom Inc.
  *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
  *  FILE: megaraid_sas_fusion.h
  *
  *  Authors: Broadcom Inc.
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index c9dc7740e9e7..74fb50644678 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * SCSI low-level driver for the MESH (Macintosh Enhanced SCSI Hardware)
  * bus adaptor found on Power Macintosh computers.
diff --git a/drivers/scsi/mvme16x_scsi.c b/drivers/scsi/mvme16x_scsi.c
index 050c8c39d7ed..21d638299ab8 100644
--- a/drivers/scsi/mvme16x_scsi.c
+++ b/drivers/scsi/mvme16x_scsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Detection routine for the NCR53c710 based MVME16x SCSI Controllers for Linux.
  *
diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c
index b8d54ef8cf6d..eb0dd566330a 100644
--- a/drivers/scsi/myrs.c
+++ b/drivers/scsi/myrs.c
@@ -818,7 +818,7 @@ static void myrs_log_event(struct myrs_hba *cs, struct myrs_event *ev)
         unsigned char ev_type, *ev_msg;
         struct Scsi_Host *shost = cs->host;
         struct scsi_device *sdev;
-        struct scsi_sense_hdr sshdr;
+        struct scsi_sense_hdr sshdr = {0};
         unsigned char sense_info[4];
         unsigned char cmd_specific[4];
 
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index 1a236a3dfd51..e6a95498ac0d 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /******************************************************************************
 **  Device driver for the PCI-SCSI NCR538XX controller family.
 **
 **  Copyright (C) 1994  Wolfgang Stanglmeier
 **
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
 **
diff --git a/drivers/scsi/ncr53c8xx.h b/drivers/scsi/ncr53c8xx.h
index 02901c54b08b..8326f5f01e07 100644
--- a/drivers/scsi/ncr53c8xx.h
+++ b/drivers/scsi/ncr53c8xx.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /******************************************************************************
 **  Device driver for the PCI-SCSI NCR538XX controller family.
 **
 **  Copyright (C) 1994  Wolfgang Stanglmeier
 **  Copyright (C) 1998-2001  Gerard Roudier <groudier@free.fr>
 **
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
 **
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index da4d6e1106c4..70db79254155 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -1,20 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * NinjaSCSI-32Bi Cardbus, NinjaSCSI-32UDE PCI/CardBus SCSI driver
  * Copyright (C) 2001, 2002, 2003
  *      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
  *      GOTO Masanori <gotom@debian.or.jp>, <gotom@debian.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- *
  * Revision History:
  *   1.0: Initial Release.
  *   1.1: Add /proc SDTR status.
diff --git a/drivers/scsi/nsp32.h b/drivers/scsi/nsp32.h
index c0221829069c..ab0726c070f7 100644
--- a/drivers/scsi/nsp32.h
+++ b/drivers/scsi/nsp32.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Workbit NinjaSCSI-32Bi/UDE PCI/CardBus SCSI Host Bus Adapter driver
  * Basic data header
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
 */
 
 #ifndef _NSP32_H
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index 4bad54463eb2..815bb4097c1b 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
   SCSI Tape Driver for Linux version 1.1 and newer. See the accompanying
   file Documentation/scsi/st.txt for more information.
diff --git a/drivers/scsi/pcmcia/Kconfig b/drivers/scsi/pcmcia/Kconfig
index 2d435f105b16..c544f48a1d18 100644
--- a/drivers/scsi/pcmcia/Kconfig
+++ b/drivers/scsi/pcmcia/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # PCMCIA SCSI adapter configuration
 #
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index d1e98a6ea28f..a366ff1a3959 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 *  sym53c500_cs.c       Bob Tracy (rct@frus.com)
 *
@@ -25,16 +26,6 @@
 *       Original by Tom Corner (tcorner@via.at) was adapted from a
 *       driver for the Qlogic SCSI card written by
 *       David Hinds (dhinds@allegro.stanford.edu).
-* 
-*  This program is free software; you can redistribute it and/or modify it
-*  under the terms of the GNU General Public License as published by the
-*  Free Software Foundation; either version 2, or (at your option) any
-*  later version.
-*
-*  This program is distributed in the hope that it will be useful, but
-*  WITHOUT ANY WARRANTY; without even the implied warranty of
-*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-*  General Public License for more details.
 */
 
 #define SYM53C500_DEBUG 0
diff --git a/drivers/scsi/qedf/Kconfig b/drivers/scsi/qedf/Kconfig
index 943f5ee45807..7cd993be4e57 100644
--- a/drivers/scsi/qedf/Kconfig
+++ b/drivers/scsi/qedf/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config QEDF
         tristate "QLogic QEDF 25/40/100Gb FCoE Initiator Driver Support"
         depends on PCI && SCSI
diff --git a/drivers/scsi/qedf/Makefile b/drivers/scsi/qedf/Makefile
index 414f2a772a5f..c46287826fb8 100644
--- a/drivers/scsi/qedf/Makefile
+++ b/drivers/scsi/qedf/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_QEDF) := qedf.o
 qedf-y = qedf_dbg.o qedf_main.o qedf_io.o qedf_fip.o \
          qedf_attr.o qedf_els.o drv_scsi_fw_funcs.o drv_fcoe_fw_funcs.o
diff --git a/drivers/scsi/qedi/Kconfig b/drivers/scsi/qedi/Kconfig
index d1db92d24889..7ab07f3b453f 100644
--- a/drivers/scsi/qedi/Kconfig
+++ b/drivers/scsi/qedi/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config QEDI
         tristate "QLogic QEDI 25/40/100Gb iSCSI Initiator Driver Support"
         depends on PCI && SCSI && UIO
diff --git a/drivers/scsi/qedi/Makefile b/drivers/scsi/qedi/Makefile
index 90a6925577cc..d84eedfd031b 100644
--- a/drivers/scsi/qedi/Makefile
+++ b/drivers/scsi/qedi/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_QEDI) := qedi.o
 qedi-y := qedi_main.o qedi_iscsi.o qedi_fw.o qedi_sysfs.o \
             qedi_dbg.o qedi_fw_api.o
diff --git a/drivers/scsi/qedi/qedi_dbg.c b/drivers/scsi/qedi/qedi_dbg.c
index 8fd28b056f73..3383314a3882 100644
--- a/drivers/scsi/qedi/qedi_dbg.c
+++ b/drivers/scsi/qedi/qedi_dbg.c
@@ -16,10 +16,6 @@ qedi_dbg_err(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
 {
         va_list va;
         struct va_format vaf;
-        char nfunc[32];
-
-        memset(nfunc, 0, sizeof(nfunc));
-        memcpy(nfunc, func, sizeof(nfunc) - 1);
 
         va_start(va, fmt);
 
@@ -28,9 +24,9 @@ qedi_dbg_err(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
 
         if (likely(qedi) && likely(qedi->pdev))
                 pr_err("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
-                       nfunc, line, qedi->host_no, &vaf);
+                       func, line, qedi->host_no, &vaf);
         else
-                pr_err("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+                pr_err("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
 
         va_end(va);
 }
@@ -41,10 +37,6 @@ qedi_dbg_warn(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
 {
         va_list va;
         struct va_format vaf;
-        char nfunc[32];
-
-        memset(nfunc, 0, sizeof(nfunc));
-        memcpy(nfunc, func, sizeof(nfunc) - 1);
 
         va_start(va, fmt);
 
@@ -56,9 +48,9 @@ qedi_dbg_warn(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
 
         if (likely(qedi) && likely(qedi->pdev))
                 pr_warn("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
-                        nfunc, line, qedi->host_no, &vaf);
+                        func, line, qedi->host_no, &vaf);
         else
-                pr_warn("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+                pr_warn("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
 
 ret:
         va_end(va);
@@ -70,10 +62,6 @@ qedi_dbg_notice(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
 {
         va_list va;
         struct va_format vaf;
-        char nfunc[32];
-
-        memset(nfunc, 0, sizeof(nfunc));
-        memcpy(nfunc, func, sizeof(nfunc) - 1);
 
         va_start(va, fmt);
 
@@ -85,10 +73,10 @@ qedi_dbg_notice(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
 
         if (likely(qedi) && likely(qedi->pdev))
                 pr_notice("[%s]:[%s:%d]:%d: %pV",
-                          dev_name(&qedi->pdev->dev), nfunc, line,
+                          dev_name(&qedi->pdev->dev), func, line,
                           qedi->host_no, &vaf);
         else
-                pr_notice("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+                pr_notice("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
 
 ret:
         va_end(va);
@@ -100,10 +88,6 @@ qedi_dbg_info(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
 {
         va_list va;
         struct va_format vaf;
-        char nfunc[32];
-
-        memset(nfunc, 0, sizeof(nfunc));
-        memcpy(nfunc, func, sizeof(nfunc) - 1);
 
         va_start(va, fmt);
 
@@ -115,9 +99,9 @@ qedi_dbg_info(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
 
         if (likely(qedi) && likely(qedi->pdev))
                 pr_info("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
-                        nfunc, line, qedi->host_no, &vaf);
+                        func, line, qedi->host_no, &vaf);
         else
-                pr_info("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+                pr_info("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
 
 ret:
         va_end(va);
diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c
index 615cea4fad56..82153c808b40 100644
--- a/drivers/scsi/qedi/qedi_iscsi.c
+++ b/drivers/scsi/qedi/qedi_iscsi.c
@@ -809,8 +809,6 @@ qedi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
         struct qedi_endpoint *qedi_ep;
         struct sockaddr_in *addr;
         struct sockaddr_in6 *addr6;
-        struct qed_dev *cdev  =  NULL;
-        struct qedi_uio_dev *udev = NULL;
         struct iscsi_path path_req;
         u32 msg_type = ISCSI_KEVENT_IF_DOWN;
         u32 iscsi_cid = QEDI_CID_RESERVED;
@@ -830,8 +828,6 @@ qedi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
         }
 
         qedi = iscsi_host_priv(shost);
-        cdev = qedi->cdev;
-        udev = qedi->udev;
 
         if (test_bit(QEDI_IN_OFFLINE, &qedi->flags) ||
             test_bit(QEDI_IN_RECOVERY, &qedi->flags)) {
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 327eff67a1ee..e5760c4a27f0 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /******************************************************************************
 *                  QLOGIC LINUX SOFTWARE
 *
@@ -6,16 +7,6 @@
 * Copyright (C) 2001-2004 Jes Sorensen, Wild Open Source Inc.
 * Copyright (C) 2003-2004 Christoph Hellwig
 *
-* This program is free software; you can redistribute it and/or modify it
-* under the terms of the GNU General Public License as published by the
-* Free Software Foundation; either version 2, or (at your option) any
-* later version.
-*
-* This program is distributed in the hope that it will be useful, but
-* WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-* General Public License for more details.
-*
 ******************************************************************************/
 #define QLA1280_VERSION      "3.27.1"
 /*****************************************************************************
diff --git a/drivers/scsi/qla1280.h b/drivers/scsi/qla1280.h
index 1522aca2c8c8..b496206362a9 100644
--- a/drivers/scsi/qla1280.h
+++ b/drivers/scsi/qla1280.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /******************************************************************************
 *                  QLOGIC LINUX SOFTWARE
 *
@@ -5,16 +6,6 @@
 * Copyright (C) 2000 Qlogic Corporation
 * (www.qlogic.com)
 *
-* This program is free software; you can redistribute it and/or modify it
-* under the terms of the GNU General Public License as published by the
-* Free Software Foundation; either version 2, or (at your option) any
-* later version.
-*
-* This program is distributed in the hope that it will be useful, but
-* WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-* General Public License for more details.
-*
 ******************************************************************************/
 
 #ifndef _QLA1280_H
diff --git a/drivers/scsi/qla2xxx/Kconfig b/drivers/scsi/qla2xxx/Kconfig
index 036cc3f217b1..764501838e21 100644
--- a/drivers/scsi/qla2xxx/Kconfig
+++ b/drivers/scsi/qla2xxx/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config SCSI_QLA_FC
         tristate "QLogic QLA2XXX Fibre Channel Support"
         depends on PCI && SCSI
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index e1c82a0a9745..172ef21827dd 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -6826,6 +6826,78 @@ qla2x00_release_firmware(void)
         mutex_unlock(&qla_fw_lock);
 }
 
+static void qla_pci_error_cleanup(scsi_qla_host_t *vha)
+{
+        struct qla_hw_data *ha = vha->hw;
+        scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+        struct qla_qpair *qpair = NULL;
+        struct scsi_qla_host *vp;
+        fc_port_t *fcport;
+        int i;
+        unsigned long flags;
+
+        ha->chip_reset++;
+
+        ha->base_qpair->chip_reset = ha->chip_reset;
+        for (i = 0; i < ha->max_qpairs; i++) {
+                if (ha->queue_pair_map[i])
+                        ha->queue_pair_map[i]->chip_reset =
+                            ha->base_qpair->chip_reset;
+        }
+
+        /* purge MBox commands */
+        if (atomic_read(&ha->num_pend_mbx_stage3)) {
+                clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
+                complete(&ha->mbx_intr_comp);
+        }
+
+        i = 0;
+
+        while (atomic_read(&ha->num_pend_mbx_stage3) ||
+            atomic_read(&ha->num_pend_mbx_stage2) ||
+            atomic_read(&ha->num_pend_mbx_stage1)) {
+                msleep(20);
+                i++;
+                if (i > 50)
+                        break;
+        }
+
+        ha->flags.purge_mbox = 0;
+
+        mutex_lock(&ha->mq_lock);
+        list_for_each_entry(qpair, &base_vha->qp_list, qp_list_elem)
+                qpair->online = 0;
+        mutex_unlock(&ha->mq_lock);
+
+        qla2x00_mark_all_devices_lost(vha, 0);
+
+        spin_lock_irqsave(&ha->vport_slock, flags);
+        list_for_each_entry(vp, &ha->vp_list, list) {
+                atomic_inc(&vp->vref_count);
+                spin_unlock_irqrestore(&ha->vport_slock, flags);
+                qla2x00_mark_all_devices_lost(vp, 0);
+                spin_lock_irqsave(&ha->vport_slock, flags);
+                atomic_dec(&vp->vref_count);
+        }
+        spin_unlock_irqrestore(&ha->vport_slock, flags);
+
+        /* Clear all async request states across all VPs. */
+        list_for_each_entry(fcport, &vha->vp_fcports, list)
+                fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
+
+        spin_lock_irqsave(&ha->vport_slock, flags);
+        list_for_each_entry(vp, &ha->vp_list, list) {
+                atomic_inc(&vp->vref_count);
+                spin_unlock_irqrestore(&ha->vport_slock, flags);
+                list_for_each_entry(fcport, &vp->vp_fcports, list)
+                        fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
+                spin_lock_irqsave(&ha->vport_slock, flags);
+                atomic_dec(&vp->vref_count);
+        }
+        spin_unlock_irqrestore(&ha->vport_slock, flags);
+}
+
+
 static pci_ers_result_t
 qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
 {
@@ -6851,20 +6923,7 @@ qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
                 return PCI_ERS_RESULT_CAN_RECOVER;
         case pci_channel_io_frozen:
                 ha->flags.eeh_busy = 1;
-                /* For ISP82XX complete any pending mailbox cmd */
-                if (IS_QLA82XX(ha)) {
-                        ha->flags.isp82xx_fw_hung = 1;
-                        ql_dbg(ql_dbg_aer, vha, 0x9001, "Pci channel io frozen\n");
-                        qla82xx_clear_pending_mbx(vha);
-                }
-                qla2x00_free_irqs(vha);
-                pci_disable_device(pdev);
-                /* Return back all IOs */
-                qla2x00_abort_all_cmds(vha, DID_RESET << 16);
-                if (ql2xmqsupport || ql2xnvmeenable) {
-                        set_bit(QPAIR_ONLINE_CHECK_NEEDED, &vha->dpc_flags);
-                        qla2xxx_wake_dpc(vha);
-                }
+                qla_pci_error_cleanup(vha);
                 return PCI_ERS_RESULT_NEED_RESET;
         case pci_channel_io_perm_failure:
                 ha->flags.pci_channel_io_perm_failure = 1;
@@ -6918,122 +6977,14 @@ qla2xxx_pci_mmio_enabled(struct pci_dev *pdev)
                 return PCI_ERS_RESULT_RECOVERED;
 }
 
-static uint32_t
-qla82xx_error_recovery(scsi_qla_host_t *base_vha)
-{
-        uint32_t rval = QLA_FUNCTION_FAILED;
-        uint32_t drv_active = 0;
-        struct qla_hw_data *ha = base_vha->hw;
-        int fn;
-        struct pci_dev *other_pdev = NULL;
-
-        ql_dbg(ql_dbg_aer, base_vha, 0x9006,
-            "Entered %s.\n", __func__);
-
-        set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
-
-        if (base_vha->flags.online) {
-                /* Abort all outstanding commands,
-                 * so as to be requeued later */
-                qla2x00_abort_isp_cleanup(base_vha);
-        }
-
-
-        fn = PCI_FUNC(ha->pdev->devfn);
-        while (fn > 0) {
-                fn--;
-                ql_dbg(ql_dbg_aer, base_vha, 0x9007,
-                    "Finding pci device at function = 0x%x.\n", fn);
-                other_pdev =
-                    pci_get_domain_bus_and_slot(pci_domain_nr(ha->pdev->bus),
-                    ha->pdev->bus->number, PCI_DEVFN(PCI_SLOT(ha->pdev->devfn),
-                    fn));
-
-                if (!other_pdev)
-                        continue;
-                if (atomic_read(&other_pdev->enable_cnt)) {
-                        ql_dbg(ql_dbg_aer, base_vha, 0x9008,
-                            "Found PCI func available and enable at 0x%x.\n",
-                            fn);
-                        pci_dev_put(other_pdev);
-                        break;
-                }
-                pci_dev_put(other_pdev);
-        }
-
-        if (!fn) {
-                /* Reset owner */
-                ql_dbg(ql_dbg_aer, base_vha, 0x9009,
-                    "This devfn is reset owner = 0x%x.\n",
-                    ha->pdev->devfn);
-                qla82xx_idc_lock(ha);
-
-                qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
-                    QLA8XXX_DEV_INITIALIZING);
-
-                qla82xx_wr_32(ha, QLA82XX_CRB_DRV_IDC_VERSION,
-                    QLA82XX_IDC_VERSION);
-
-                drv_active = qla82xx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
-                ql_dbg(ql_dbg_aer, base_vha, 0x900a,
-                    "drv_active = 0x%x.\n", drv_active);
-
-                qla82xx_idc_unlock(ha);
-                /* Reset if device is not already reset
-                 * drv_active would be 0 if a reset has already been done
-                 */
-                if (drv_active)
-                        rval = qla82xx_start_firmware(base_vha);
-                else
-                        rval = QLA_SUCCESS;
-                qla82xx_idc_lock(ha);
-
-                if (rval != QLA_SUCCESS) {
-                        ql_log(ql_log_info, base_vha, 0x900b,
-                            "HW State: FAILED.\n");
-                        qla82xx_clear_drv_active(ha);
-                        qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
-                            QLA8XXX_DEV_FAILED);
-                } else {
-                        ql_log(ql_log_info, base_vha, 0x900c,
-                            "HW State: READY.\n");
-                        qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
-                            QLA8XXX_DEV_READY);
-                        qla82xx_idc_unlock(ha);
-                        ha->flags.isp82xx_fw_hung = 0;
-                        rval = qla82xx_restart_isp(base_vha);
-                        qla82xx_idc_lock(ha);
-                        /* Clear driver state register */
-                        qla82xx_wr_32(ha, QLA82XX_CRB_DRV_STATE, 0);
-                        qla82xx_set_drv_active(base_vha);
-                }
-                qla82xx_idc_unlock(ha);
-        } else {
-                ql_dbg(ql_dbg_aer, base_vha, 0x900d,
-                    "This devfn is not reset owner = 0x%x.\n",
-                    ha->pdev->devfn);
-                if ((qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE) ==
-                    QLA8XXX_DEV_READY)) {
-                        ha->flags.isp82xx_fw_hung = 0;
-                        rval = qla82xx_restart_isp(base_vha);
-                        qla82xx_idc_lock(ha);
-                        qla82xx_set_drv_active(base_vha);
-                        qla82xx_idc_unlock(ha);
-                }
-        }
-        clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
-
-        return rval;
-}
-
 static pci_ers_result_t
 qla2xxx_pci_slot_reset(struct pci_dev *pdev)
 {
         pci_ers_result_t ret = PCI_ERS_RESULT_DISCONNECT;
         scsi_qla_host_t *base_vha = pci_get_drvdata(pdev);
         struct qla_hw_data *ha = base_vha->hw;
-        struct rsp_que *rsp;
-        int rc, retries = 10;
+        int rc;
+        struct qla_qpair *qpair = NULL;
 
         ql_dbg(ql_dbg_aer, base_vha, 0x9004,
             "Slot Reset.\n");
@@ -7062,24 +7013,16 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev)
                 goto exit_slot_reset;
         }
 
-        rsp = ha->rsp_q_map[0];
-        if (qla2x00_request_irqs(ha, rsp))
-                goto exit_slot_reset;
 
         if (ha->isp_ops->pci_config(base_vha))
                 goto exit_slot_reset;
 
-        if (IS_QLA82XX(ha)) {
-                if (qla82xx_error_recovery(base_vha) == QLA_SUCCESS) {
-                        ret = PCI_ERS_RESULT_RECOVERED;
-                        goto exit_slot_reset;
-                } else
-                        goto exit_slot_reset;
-        }
-
-        while (ha->flags.mbox_busy && retries--)
-                msleep(1000);
+        mutex_lock(&ha->mq_lock);
+        list_for_each_entry(qpair, &base_vha->qp_list, qp_list_elem)
+                qpair->online = 1;
+        mutex_unlock(&ha->mq_lock);
 
+        base_vha->flags.online = 1;
         set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
         if (ha->isp_ops->abort_isp(base_vha) == QLA_SUCCESS)
                 ret =  PCI_ERS_RESULT_RECOVERED;
@@ -7103,13 +7046,13 @@ qla2xxx_pci_resume(struct pci_dev *pdev)
         ql_dbg(ql_dbg_aer, base_vha, 0x900f,
             "pci_resume.\n");
 
+        ha->flags.eeh_busy = 0;
+
         ret = qla2x00_wait_for_hba_online(base_vha);
         if (ret != QLA_SUCCESS) {
                 ql_log(ql_log_fatal, base_vha, 0x9002,
                     "The device failed to resume I/O from slot/link_reset.\n");
         }
-
-        ha->flags.eeh_busy = 0;
 }
 
 static void
diff --git a/drivers/scsi/qla4xxx/Kconfig b/drivers/scsi/qla4xxx/Kconfig
index e4dc7c733c29..4bdf31b1407a 100644
--- a/drivers/scsi/qla4xxx/Kconfig
+++ b/drivers/scsi/qla4xxx/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config SCSI_QLA_ISCSI
         tristate "QLogic ISP4XXX and ISP82XX host adapter family support"
         depends on PCI && SCSI && NET
diff --git a/drivers/scsi/qla4xxx/Makefile b/drivers/scsi/qla4xxx/Makefile
index 4230977748cf..1f8a9096c744 100644
--- a/drivers/scsi/qla4xxx/Makefile
+++ b/drivers/scsi/qla4xxx/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 qla4xxx-y := ql4_os.o ql4_init.o ql4_mbx.o ql4_iocb.o ql4_isr.o \
                 ql4_nx.o ql4_nvram.o ql4_dbg.o ql4_attr.o ql4_bsg.o ql4_83xx.o
 
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 0e22512bd3e4..9335849f6bea 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* qlogicpti.c: Performance Technologies QlogicISP sbus card driver.
  *
  * Copyright (C) 1996, 2006, 2008 David S. Miller (davem@davemloft.net)
diff --git a/drivers/scsi/script_asm.pl b/drivers/scsi/script_asm.pl
index 7d651d99afcb..0300f4c5562e 100644
--- a/drivers/scsi/script_asm.pl
+++ b/drivers/scsi/script_asm.pl
@@ -1,4 +1,5 @@
 #!/usr/bin/perl -s
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 # NCR 53c810 script assembler
 # Sponsored by 
@@ -13,20 +14,6 @@
 #   Support for 53c710 (via -ncr7x0_family switch) added by Richard
 #   Hirst <richard@sleepie.demon.co.uk> - 15th March 1997
 #
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU General Public License as published by
-#   the Free Software Foundation; either version 2 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program; if not, write to the Free Software
-#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
 # TolerANT and SCSI SCRIPTS are registered trademarks of NCR Corporation.
 #
 
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 99a7b9f520ae..653d5ea6c5d9 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  scsi.c Copyright (C) 1992 Drew Eckhardt
  *         Copyright (C) 1993, 1994, 1995, 1999 Eric Youngdale
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 2740a90501a0..d323523f5f9d 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * vvvvvvvvvvvvvvvvvvvvvvv Original vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
  *  Copyright (C) 1992  Eric Youngdale
@@ -8,13 +9,7 @@
  *
  * Copyright (C) 2001 - 2018 Douglas Gilbert
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
  *  For documentation see http://sg.danny.cz/sg/sdebug26.html
- *
  */
 
 
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 8e9680572b9f..bfa569facd5b 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  scsi_error.c Copyright (C) 1997 Eric Youngdale
  *
diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c
index 840d96fe81bc..57bcd05605bf 100644
--- a/drivers/scsi/scsi_ioctl.c
+++ b/drivers/scsi/scsi_ioctl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Changes:
  * Arnaldo Carvalho de Melo <acme@conectiva.com.br> 08/23/2000
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 0916bd6d22b0..65d0a10c76ad 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 1999 Eric Youngdale
  * Copyright (C) 2014 Christoph Hellwig
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index 7639df91b110..48ee68059fe6 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *      scsi_pm.c       Copyright (C) 2010 Alan Stern
  *
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 3b119ca0cc0c..dbb206c90ecf 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * scsi_sysfs.c
  *
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index ebc80354714c..a3406bd62391 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *      sd.c Copyright (C) 1992 Drew Eckhardt
  *           Copyright (C) 1993, 1994, 1995, 1999 Eric Youngdale
@@ -2571,7 +2572,6 @@ sd_read_write_protect_flag(struct scsi_disk *sdkp, unsigned char *buffer)
         int res;
         struct scsi_device *sdp = sdkp->device;
         struct scsi_mode_data data;
-        int disk_ro = get_disk_ro(sdkp->disk);
         int old_wp = sdkp->write_prot;
 
         set_disk_ro(sdkp->disk, 0);
@@ -2612,7 +2612,7 @@ sd_read_write_protect_flag(struct scsi_disk *sdkp, unsigned char *buffer)
                           "Test WP failed, assume Write Enabled\n");
         } else {
                 sdkp->write_prot = ((data.device_specific & 0x80) != 0);
-                set_disk_ro(sdkp->disk, sdkp->write_prot || disk_ro);
+                set_disk_ro(sdkp->disk, sdkp->write_prot);
                 if (sdkp->first_scan || old_wp != sdkp->write_prot) {
                         sd_printk(KERN_NOTICE, sdkp, "Write Protect is %s\n",
                                   sdkp->write_prot ? "on" : "off");
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index d3f15319b9b3..cce757506383 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  History:
  *  Started: Aug 9 by Lawrence Foard (entropy@world.std.com),
@@ -8,12 +9,6 @@
  *        Copyright (C) 1992 Lawrence Foard
  * Version 2 and 3 extensions to driver:
  *        Copyright (C) 1998 - 2014 Douglas Gilbert
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
  */
 
 static int sg_version_num = 30536;      /* 2 digits for each component */
diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c
index 82ed99848378..22302612e032 100644
--- a/drivers/scsi/sim710.c
+++ b/drivers/scsi/sim710.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * sim710.c - Copyright (C) 1999 Richard Hirst <richard@sleepie.demon.co.uk>
  *
  *----------------------------------------------------------------------------
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by 
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *----------------------------------------------------------------------------
  *
  * MCA card detection code by Trent McNair. (now deleted)
@@ -23,7 +11,6 @@
  * Auto probing of EISA config space from Trevor Hemsley.
  *
  * Rewritten to use 53c700.c by James.Bottomley@SteelEye.com
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index c26cac819f9e..b17761eafca9 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -2755,16 +2755,25 @@ static void pqi_process_raid_io_error(struct pqi_io_request *io_request)
                         scsi_normalize_sense(error_info->data,
                                 sense_data_length, &sshdr) &&
                                 sshdr.sense_key == HARDWARE_ERROR &&
-                                sshdr.asc == 0x3e &&
-                                sshdr.ascq == 0x1) {
+                                sshdr.asc == 0x3e) {
                         struct pqi_ctrl_info *ctrl_info = shost_to_hba(scmd->device->host);
                         struct pqi_scsi_dev *device = scmd->device->hostdata;
 
-                        if (printk_ratelimit())
-                                scmd_printk(KERN_ERR, scmd, "received 'logical unit failure' from controller for scsi %d:%d:%d:%d\n",
-                                        ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun);
-                        pqi_take_device_offline(scmd->device, "RAID");
-                        host_byte = DID_NO_CONNECT;
+                        switch (sshdr.ascq) {
+                        case 0x1: /* LOGICAL UNIT FAILURE */
+                                if (printk_ratelimit())
+                                        scmd_printk(KERN_ERR, scmd, "received 'logical unit failure' from controller for scsi %d:%d:%d:%d\n",
+                                                ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun);
+                                pqi_take_device_offline(scmd->device, "RAID");
+                                host_byte = DID_NO_CONNECT;
+                                break;
+
+                        default: /* See http://www.t10.org/lists/asc-num.htm#ASC_3E */
+                                if (printk_ratelimit())
+                                        scmd_printk(KERN_ERR, scmd, "received unhandled error %d from controller for scsi %d:%d:%d:%d\n",
+                                                sshdr.ascq, ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun);
+                                break;
+                        }
                 }
 
                 if (sense_data_length > SCSI_SENSE_BUFFERSIZE)
diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c
index 1f9a087daf69..aef4881d8e21 100644
--- a/drivers/scsi/sni_53c710.c
+++ b/drivers/scsi/sni_53c710.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* SNI RM driver
@@ -5,19 +6,6 @@
  * Copyright (C) 2001 by James.Bottomley@HansenPartnership.com
 **-----------------------------------------------------------------------------
 **
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
  */
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index c3f443d5aea8..4664fdf75c0f 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  sr.c Copyright (C) 1992 David Giller
  *           Copyright (C) 1993, 1994, 1995, 1999 Eric Youngdale
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 3c6a18ad9a87..baada5b50bb1 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
    SCSI Tape Driver for Linux version 1.1 and newer. See the accompanying
    file Documentation/scsi/st.txt for more information.
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index 95a7ea7eefa0..3d80ab67a626 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Sun3 SCSI stuff by Erik Verbruggen (erik@bigmama.xtdnet.nl)
  *
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index c9a55d0f076d..440a73eae647 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* sun3x_esp.c: ESP front-end for Sun3x systems.
  *
  * Copyright (C) 2007,2008 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index c71bd01fef94..964130d2c8a6 100644
--- a/drivers/scsi/sun_esp.c
+++ b/drivers/scsi/sun_esp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* sun_esp.c: ESP front-end for Sparc SBUS systems.
  *
  * Copyright (C) 2007, 2008 David S. Miller (davem@davemloft.net)
diff --git a/drivers/scsi/sym53c8xx_2/Makefile b/drivers/scsi/sym53c8xx_2/Makefile
index 873e8ced8252..0751e2a0cd82 100644
--- a/drivers/scsi/sym53c8xx_2/Makefile
+++ b/drivers/scsi/sym53c8xx_2/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 # Makefile for the NCR/SYMBIOS/LSI 53C8XX PCI SCSI controllers driver.
 
 sym53c8xx-objs := sym_fw.o sym_glue.o sym_hipd.o sym_malloc.o sym_nvram.o
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index c47d38bca948..13f1b3b9923a 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Virtio SCSI HBA driver
  *
@@ -7,10 +8,6 @@
  * Authors:
  *  Stefan Hajnoczi   <stefanha@linux.vnet.ibm.com>
  *  Paolo Bonzini   <pbonzini@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index 74be04f2357c..f965a3ee9ce5 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) 1996 John Shifflett, GeoLog Consulting
  *    john@geolog.com
  *    jshiffle@netcom.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 /*
diff --git a/drivers/scsi/wd33c93.h b/drivers/scsi/wd33c93.h
index 08abe508e9ad..2edec34c5a42 100644
--- a/drivers/scsi/wd33c93.h
+++ b/drivers/scsi/wd33c93.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *    wd33c93.h -  Linux device driver definitions for the
  *                 Commodore Amiga A2091/590 SCSI controller card
@@ -7,17 +8,6 @@
  * Copyright (c) 1996 John Shifflett, GeoLog Consulting
  *    john@geolog.com
  *    jshiffle@netcom.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #ifndef WD33C93_H
 #define WD33C93_H
diff --git a/drivers/scsi/wd719x.c b/drivers/scsi/wd719x.c
index e3310e9488d2..c2f40068f235 100644
--- a/drivers/scsi/wd719x.c
+++ b/drivers/scsi/wd719x.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Driver for Western Digital WD7193, WD7197 and WD7296 SCSI cards
  * Copyright 2013 Ondrej Zary
diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c
index 4722660958f8..77bce208210e 100644
--- a/drivers/scsi/zalon.c
+++ b/drivers/scsi/zalon.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Zalon 53c7xx device driver.
  * By Richard Hirst (rhirst@linuxcare.com)
diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c
index aff31991aea9..27b9e2baab1a 100644
--- a/drivers/scsi/zorro7xx.c
+++ b/drivers/scsi/zorro7xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Detection routine for the NCR53c710 based Amiga SCSI Controllers for Linux.
  *              Amiga MacroSystemUS WarpEngine SCSI controller.