[PATCH 06/42] docs: scsi: convert aha152x.txt to ReST

From: Mauro Carvalho Chehab
Date: Mon Mar 02 2020 - 03:16:25 EST

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
.../scsi/{aha152x.txt => aha152x.rst} | 73 ++++++++++++-------
Documentation/scsi/index.rst | 1 +
Documentation/scsi/scsi-parameters.txt | 2 +-
drivers/scsi/Kconfig | 2 +-
drivers/scsi/aha152x.c | 4 +-
5 files changed, 52 insertions(+), 30 deletions(-)
rename Documentation/scsi/{aha152x.txt => aha152x.rst} (76%)

diff --git a/Documentation/scsi/aha152x.txt b/Documentation/scsi/aha152x.rst
similarity index 76%
rename from Documentation/scsi/aha152x.txt
rename to Documentation/scsi/aha152x.rst
index 94848734ac66..7012b5c46d5d 100644
--- a/Documentation/scsi/aha152x.txt
+++ b/Documentation/scsi/aha152x.rst
@@ -1,7 +1,12 @@
-$Id: README.aha152x,v 1.2 1999/12/25 15:32:30 fischer Exp fischer $
+.. SPDX-License-Identifier: GPL-2.0
+.. include:: <isonum.txt>
+
+=====================================================
Adaptec AHA-1520/1522 SCSI driver for Linux (aha152x)
+=====================================================
+
+Copyright |copy| 1993-1999 JÃrgen Fischer <fischer@xxxxxxxxx>

-Copyright 1993-1999 JÃrgen Fischer <fischer@xxxxxxxxx>
TC1550 patches by Luuk van Dijk (ldz@xxxxxxxxx)


@@ -14,8 +19,10 @@ less polling loops), has slightly higher throughput (at
least on my ancient test box; a i486/33Mhz/20MB).


-CONFIGURATION ARGUMENTS:
+Configuration Arguments
+=======================

+============ ======================================== ======================
IOPORT base io address (0x340/0x140)
IRQ interrupt level (9-12; default 11)
SCSI_ID scsi id of controller (0-7; default 7)
@@ -25,31 +32,38 @@ SYNCHRONOUS enable synchronous transfers (0/1; default 1 [on])
DELAY: bus reset delay (default 100)
EXT_TRANS: enable extended translation (0/1: default 0 [off])
(see NOTES)
+============ ======================================== ======================

-COMPILE TIME CONFIGURATION (go into AHA152X in drivers/scsi/Makefile):
+Compile Time Configuration
+==========================

--DAUTOCONF
- use configuration the controller reports (AHA-152x only)
+(go into AHA152X in drivers/scsi/Makefile):

--DSKIP_BIOSTEST
- Don't test for BIOS signature (AHA-1510 or disabled BIOS)
+- DAUTOCONF
+ use configuration the controller reports (AHA-152x only)

--DSETUP0="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }"
- override for the first controller
+- DSKIP_BIOSTEST
+ Don't test for BIOS signature (AHA-1510 or disabled BIOS)

--DSETUP1="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }"
- override for the second controller
+- DSETUP0="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }"
+ override for the first controller

--DAHA152X_DEBUG
- enable debugging output
+- DSETUP1="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }"
+ override for the second controller

--DAHA152X_STAT
- enable some statistics
+- DAHA152X_DEBUG
+ enable debugging output

+- DAHA152X_STAT
+ enable some statistics

-LILO COMMAND LINE OPTIONS:

-aha152x=<IOPORT>[,<IRQ>[,<SCSI-ID>[,<RECONNECT>[,<PARITY>[,<SYNCHRONOUS>[,<DELAY> [,<EXT_TRANS]]]]]]]
+LILO Command Line Options
+=========================
+
+ ::
+
+ aha152x=<IOPORT>[,<IRQ>[,<SCSI-ID>[,<RECONNECT>[,<PARITY>[,<SYNCHRONOUS>[,<DELAY> [,<EXT_TRANS]]]]]]]

The normal configuration can be overridden by specifying a command line.
When you do this, the BIOS test is skipped. Entered values have to be
@@ -58,17 +72,21 @@ aha152x=<IOPORT>[,<IRQ>[,<SCSI-ID>[,<RECONNECT>[,<PARITY>[,<SYNCHRONOUS>[,<DELAY
For two controllers use the aha152x statement twice.


-SYMBOLS FOR MODULE CONFIGURATION:
+Symbols for Module Configuration
+================================

Choose from 2 alternatives:

-1. specify everything (old)
+1. specify everything (old)::
+
+ aha152x=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS

-aha152x=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS
configuration override for first controller

+ ::
+
+ aha152x1=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS

-aha152x1=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS
configuration override for second controller

2. specify only what you need to (irq or io is required; new)
@@ -101,7 +119,8 @@ exttrans=EXTTRANS0[,EXTTRANS1]
If you use both alternatives the first will be taken.


-NOTES ON EXT_TRANS:
+Notes on EXT_TRANS
+==================

SCSI uses block numbers to address blocks/sectors on a device.
The BIOS uses a cylinder/head/sector addressing scheme (C/H/S)
@@ -150,8 +169,9 @@ geometry right in most cases:
- for disks<1GB: use default translation (C/32/64)

- for disks>1GB:
+
- take current geometry from the partition table
- (using scsicam_bios_param and accept only `valid' geometries,
+ (using scsicam_bios_param and accept only 'valid' geometries,
ie. either (C/32/64) or (C/63/255)). This can be extended translation
even if it's not enabled in the driver.

@@ -161,7 +181,8 @@ geometry right in most cases:
disks.


-REFERENCES USED:
+References Used
+===============

"AIC-6260 SCSI Chip Specification", Adaptec Corporation.

@@ -177,7 +198,7 @@ REFERENCES USED:

Drew Eckhardt (drew@xxxxxxxxxxxxxxx)

- Eric Youngdale (eric@xxxxxxxxxxx)
+ Eric Youngdale (eric@xxxxxxxxxxx)

special thanks to Eric Youngdale for the free(!) supplying the
documentation on the chip.
diff --git a/Documentation/scsi/index.rst b/Documentation/scsi/index.rst
index df526a0ceccf..8404e991b588 100644
--- a/Documentation/scsi/index.rst
+++ b/Documentation/scsi/index.rst
@@ -10,5 +10,6 @@ Linux SCSI Subsystem
53c700
aacraid
advansys
+ aha152x

scsi_transport_srp/figures
diff --git a/Documentation/scsi/scsi-parameters.txt b/Documentation/scsi/scsi-parameters.txt
index 25a4b4cf04a6..064d6dfcac26 100644
--- a/Documentation/scsi/scsi-parameters.txt
+++ b/Documentation/scsi/scsi-parameters.txt
@@ -16,7 +16,7 @@ parameters may be changed at runtime by the command
See header of drivers/scsi/advansys.c.

aha152x= [HW,SCSI]
- See Documentation/scsi/aha152x.txt.
+ See Documentation/scsi/aha152x.rst.

aha1542= [HW,SCSI]
Format: <portbase>[,<buson>,<busoff>[,<dmaspeed>]]
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index a153444318fb..18af62594bc0 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -383,7 +383,7 @@ config SCSI_AHA152X

It is explained in section 3.3 of the SCSI-HOWTO, available from
<http://www.tldp.org/docs.html#howto>. You might also want to
- read the file <file:Documentation/scsi/aha152x.txt>.
+ read the file <file:Documentation/scsi/aha152x.rst>.

To compile this driver as a module, choose M here: the
module will be called aha152x.
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index eb466c2e1839..90f97df1c42a 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -220,7 +220,7 @@
*
**************************************************************************

- see Documentation/scsi/aha152x.txt for configuration details
+ see Documentation/scsi/aha152x.rst for configuration details

**************************************************************************/

@@ -1249,7 +1249,7 @@ static int aha152x_biosparam(struct scsi_device *sdev, struct block_device *bdev
"aha152x: unable to verify geometry for disk with >1GB.\n"
" Using default translation. Please verify yourself.\n"
" Perhaps you need to enable extended translation in the driver.\n"
- " See Documentation/scsi/aha152x.txt for details.\n");
+ " See Documentation/scsi/aha152x.rst for details.\n");
}
} else {
info_array[0] = info[0];
--
2.21.1