Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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diff --git a/Documentation/scsi/FlashPoint.rst b/Documentation/scsi/FlashPoint.rst
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+.. SPDX-License-Identifier: GPL-2.0
+
+===================================
+The BusLogic FlashPoint SCSI Driver
+===================================
+
+The BusLogic FlashPoint SCSI Host Adapters are now fully supported on Linux.
+The upgrade program described below has been officially terminated effective
+31 March 1997 since it is no longer needed.
+
+::
+
+  	  MYLEX INTRODUCES LINUX OPERATING SYSTEM SUPPORT FOR ITS
+  	      BUSLOGIC FLASHPOINT LINE OF SCSI HOST ADAPTERS
+
+
+  FREMONT, CA, -- October 8, 1996 -- Mylex Corporation has expanded Linux
+  operating system support to its BusLogic brand of FlashPoint Ultra SCSI
+  host adapters.  All of BusLogic's other SCSI host adapters, including the
+  MultiMaster line, currently support the Linux operating system.  Linux
+  drivers and information will be available on October 15th at
+  http://sourceforge.net/projects/dandelion/.
+
+  "Mylex is committed to supporting the Linux community," says Peter Shambora,
+  vice president of marketing for Mylex.  "We have supported Linux driver
+  development and provided technical support for our host adapters for several
+  years, and are pleased to now make our FlashPoint products available to this
+  user base."
+
+The Linux Operating System
+==========================
+
+Linux is a freely-distributed implementation of UNIX for Intel x86, Sun
+SPARC, SGI MIPS, Motorola 68k, Digital Alpha AXP and Motorola PowerPC
+machines.  It supports a wide range of software, including the X Window
+System, Emacs, and TCP/IP networking.  Further information is available at
+http://www.linux.org and http://www.ssc.com/.
+
+FlashPoint Host Adapters
+========================
+
+The FlashPoint family of Ultra SCSI host adapters, designed for workstation
+and file server environments, are available in narrow, wide, dual channel,
+and dual channel wide versions.  These adapters feature SeqEngine
+automation technology, which minimizes SCSI command overhead and reduces
+the number of interrupts generated to the CPU.
+
+About Mylex
+===========
+
+Mylex Corporation (NASDAQ/NM SYMBOL: MYLX), founded in 1983, is a leading
+producer of RAID technology and network management products.  The company
+produces high performance disk array (RAID) controllers, and complementary
+computer products for network servers, mass storage systems, workstations
+and system boards.  Through its wide range of RAID controllers and its
+BusLogic line of Ultra SCSI host adapter products, Mylex provides enabling
+intelligent I/O technologies that increase network management control,
+enhance CPU utilization, optimize I/O performance, and ensure data security
+and availability.  Products are sold globally through a network of OEMs,
+major distributors, VARs, and system integrators.  Mylex Corporation is
+headquartered at 34551 Ardenwood Blvd., Fremont, CA.
+
+Contact:
+========
+
+::
+
+  Peter Shambora
+  Vice President of Marketing
+  Mylex Corp.
+  510/796-6100
+  peters@mylex.com
+
+
+::
+
+			       ANNOUNCEMENT
+	       BusLogic FlashPoint LT/BT-948 Upgrade Program
+			      1 February 1996
+
+			  ADDITIONAL ANNOUNCEMENT
+	       BusLogic FlashPoint LW/BT-958 Upgrade Program
+			       14 June 1996
+
+  Ever since its introduction last October, the BusLogic FlashPoint LT has
+  been problematic for members of the Linux community, in that no Linux
+  drivers have been available for this new Ultra SCSI product.  Despite its
+  officially being positioned as a desktop workstation product, and not being
+  particularly well suited for a high performance multitasking operating
+  system like Linux, the FlashPoint LT has been touted by computer system
+  vendors as the latest thing, and has been sold even on many of their high
+  end systems, to the exclusion of the older MultiMaster products.  This has
+  caused grief for many people who inadvertently purchased a system expecting
+  that all BusLogic SCSI Host Adapters were supported by Linux, only to
+  discover that the FlashPoint was not supported and would not be for quite
+  some time, if ever.
+
+  After this problem was identified, BusLogic contacted its major OEM
+  customers to make sure the BT-946C/956C MultiMaster cards would still be
+  made available, and that Linux users who mistakenly ordered systems with
+  the FlashPoint would be able to upgrade to the BT-946C.  While this helped
+  many purchasers of new systems, it was only a partial solution to the
+  overall problem of FlashPoint support for Linux users.  It did nothing to
+  assist the people who initially purchased a FlashPoint for a supported
+  operating system and then later decided to run Linux, or those who had
+  ended up with a FlashPoint LT, believing it was supported, and were unable
+  to return it.
+
+  In the middle of December, I asked to meet with BusLogic's senior
+  management to discuss the issues related to Linux and free software support
+  for the FlashPoint.  Rumors of varying accuracy had been circulating
+  publicly about BusLogic's attitude toward the Linux community, and I felt
+  it was best that these issues be addressed directly.  I sent an email
+  message after 11pm one evening, and the meeting took place the next
+  afternoon.  Unfortunately, corporate wheels sometimes grind slowly,
+  especially when a company is being acquired, and so it's taken until now
+  before the details were completely determined and a public statement could
+  be made.
+
+  BusLogic is not prepared at this time to release the information necessary
+  for third parties to write drivers for the FlashPoint.  The only existing
+  FlashPoint drivers have been written directly by BusLogic Engineering, and
+  there is no FlashPoint documentation sufficiently detailed to allow outside
+  developers to write a driver without substantial assistance.  While there
+  are people at BusLogic who would rather not release the details of the
+  FlashPoint architecture at all, that debate has not yet been settled either
+  way.  In any event, even if documentation were available today it would
+  take quite a while for a usable driver to be written, especially since I'm
+  not convinced that the effort required would be worthwhile.
+
+  However, BusLogic does remain committed to providing a high performance
+  SCSI solution for the Linux community, and does not want to see anyone left
+  unable to run Linux because they have a Flashpoint LT.  Therefore, BusLogic
+  has put in place a direct upgrade program to allow any Linux user worldwide
+  to trade in their FlashPoint LT for the new BT-948 MultiMaster PCI Ultra
+  SCSI Host Adapter.  The BT-948 is the Ultra SCSI successor to the BT-946C
+  and has all the best features of both the BT-946C and FlashPoint LT,
+  including smart termination and a flash PROM for easy firmware updates, and
+  is of course compatible with the present Linux driver.  The price for this
+  upgrade has been set at US $45 plus shipping and handling, and the upgrade
+  program will be administered through BusLogic Technical Support, which can
+  be reached by electronic mail at techsup@buslogic.com, by Voice at +1 408
+  654-0760, or by FAX at +1 408 492-1542.
+
+  As of 14 June 1996, the original BusLogic FlashPoint LT to BT-948 upgrade
+  program has now been extended to encompass the FlashPoint LW Wide Ultra
+  SCSI Host Adapter.  Any Linux user worldwide may trade in their FlashPoint
+  LW (BT-950) for a BT-958 MultiMaster PCI Ultra SCSI Host Adapter.  The
+  price for this upgrade has been set at US $65 plus shipping and handling.
+
+  I was a beta test site for the BT-948/958, and versions 1.2.1 and 1.3.1 of
+  my BusLogic driver already included latent support for the BT-948/958.
+  Additional cosmetic support for the Ultra SCSI MultiMaster cards was added
+  subsequent releases.  As a result of this cooperative testing process,
+  several firmware bugs were found and corrected.  My heavily loaded Linux
+  test system provided an ideal environment for testing error recovery
+  processes that are much more rarely exercised in production systems, but
+  are crucial to overall system stability.  It was especially convenient
+  being able to work directly with their firmware engineer in demonstrating
+  the problems under control of the firmware debugging environment; things
+  sure have come a long way since the last time I worked on firmware for an
+  embedded system.  I am presently working on some performance testing and
+  expect to have some data to report in the not too distant future.
+
+  BusLogic asked me to send this announcement since a large percentage of the
+  questions regarding support for the FlashPoint have either been sent to me
+  directly via email, or have appeared in the Linux newsgroups in which I
+  participate.  To summarize, BusLogic is offering Linux users an upgrade
+  from the unsupported FlashPoint LT (BT-930) to the supported BT-948 for US
+  $45 plus shipping and handling, or from the unsupported FlashPoint LW
+  (BT-950) to the supported BT-958 for $65 plus shipping and handling.
+  Contact BusLogic Technical Support at techsup@buslogic.com or +1 408
+  654-0760 to take advantage of their offer.
+
+  		Leonard N. Zubkoff
+  		lnz@dandelion.com