From: dtor_core@ameritech.net (Dmitry Torokhov)
To: sensors@Stimpy.netroedge.com
Cc: LKML <linux-kernel@vger.kernel.org>, Greg KH <gregkh@suse.de>,
Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Subject: [RFC/PATCH 22/22] W1: expose module parameters in sysfs
Date: Thu, 19 May 2005 06:25:53 +0000 [thread overview]
Message-ID: <200504210238.39307.dtor_core@ameritech.net> (raw)
In-Reply-To: <200504210207.02421.dtor_core@ameritech.net>
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WARNING: multiple messages have this Message-ID (diff)
From: Dmitry Torokhov <dtor_core@ameritech.net>
To: sensors@Stimpy.netroedge.com
Cc: LKML <linux-kernel@vger.kernel.org>, Greg KH <gregkh@suse.de>,
Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Subject: [RFC/PATCH 22/22] W1: expose module parameters in sysfs
Date: Thu, 21 Apr 2005 02:38:38 -0500 [thread overview]
Message-ID: <200504210238.39307.dtor_core@ameritech.net> (raw)
In-Reply-To: <200504210207.02421.dtor_core@ameritech.net>
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[-- Attachment #2: w1-module-attrs.patch --]
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W1: allow changing w1 module parameters through sysfs, add parameter
descriptions and document them in Documentation/kernel-parameters.txt
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
Documentation/kernel-parameters.txt | 19 ++++++++++++++++---
drivers/w1/w1.c | 12 ++++++++----
2 files changed, 24 insertions(+), 7 deletions(-)
Index: dtor/drivers/w1/w1.c
===================================================================
--- dtor.orig/drivers/w1/w1.c
+++ dtor/drivers/w1/w1.c
@@ -43,12 +43,16 @@ MODULE_AUTHOR("Evgeniy Polyakov <johnpol
MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol.");
static int w1_scan_interval = 10;
+module_param_named(scan_interval, w1_scan_interval, int, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(scan_interval, "Interval between scans for slave devices on a wire.");
+
static int w1_max_slave_count = 10;
-static int w1_max_slave_ttl = 10;
+module_param_named(max_slave_count, w1_max_slave_count, int, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_slave_count, "Maximum number of slaves we allow on a wire.");
-module_param_named(scan_interval, w1_scan_interval, int, 0);
-module_param_named(max_slave_count, w1_max_slave_count, int, 0);
-module_param_named(slave_ttl, w1_max_slave_ttl, int, 0);
+static int w1_max_slave_ttl = 10;
+module_param_named(slave_ttl, w1_max_slave_ttl, int, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(slave_ttl, "Number of unsuccessful scans before slave device is deleted.");
struct device_driver w1_master_driver = {
.name = "master",
Index: dtor/Documentation/kernel-parameters.txt
===================================================================
--- dtor.orig/Documentation/kernel-parameters.txt
+++ dtor/Documentation/kernel-parameters.txt
@@ -78,6 +78,7 @@ restrictions referred to are that the re
V4L Video For Linux support is enabled.
VGA The VGA console has been enabled.
VT Virtual terminal support is enabled.
+ W1 Dallas 1-Wire support is enabled.
WDT Watchdog support is enabled.
XT IBM PC/XT MFM hard disk support is enabled.
X86-64 X86-64 architecture is enabled.
@@ -1471,11 +1472,23 @@ running once the system is up.
vmhalt= [KNL,S390]
- vmpoff= [KNL,S390]
-
+ vmpoff= [KNL,S390]
+
+ w1.max_slave_count=
+ [HW,W1] Maximum number of slave devices we expect on
+ a wire (for one master). Default is 10.
+
+ w1.scan_interval=
+ [HW,W1] Interval between scans for connected slave
+ devices on a wire. Default is 10 sec.
+
+ w1.slave_ttl= [HW,W1] Number of unsuccessful scans before slave
+ device is declared disconncted and removed from the
+ bus. Default is 10.
+
waveartist= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>
-
+
wd33c93= [HW,SCSI]
See header of drivers/scsi/wd33c93.c.
next prev parent reply other threads:[~2005-05-19 6:25 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-21 7:07 [RFC/PATCH 0/22] W1: sysfs, lifetime and other fixes Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:08 ` [RFC/PATCH 1/22] W1: whitespace fixes Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:08 ` [RFC/PATCH 2/22] W1: formatting fixes Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:09 ` [RFC/PATCH 3/22] W1: use attribute group for master's attributes Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:10 ` [RFC/PATCH 4/22] W1: use attribute group for slave's attributes Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:11 ` [RFC/PATCH 5/22] W1: list handling cleanup Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:13 ` [RFC/PATCH 6/22] W1: drop owner field from master and slave structures Dmitry Torokhov
2005-05-19 6:25 ` [RFC/PATCH 6/22] W1: drop owner field from master and slave Dmitry Torokhov
2005-04-21 7:13 ` [RFC/PATCH 7/22] W1: bus operations cleanup Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:15 ` [RFC/PATCH 8/22] W1: merge master code into one file Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:16 ` [RFC/PATCH 9/22] W1: drop custom hotplug over netlink notification Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:17 ` [RFC/PATCH 10/22] W1: drop main control thread Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:18 ` [RFC/PATCH 11/22] W1: move w1_search to the rest of IO code Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:19 ` [RFC/PATCH 12/22] W1: drop unneeded master attributes Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:20 ` [RFC/PATCH 13/22] W1: cleanup master attributes handling Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:21 ` [RFC/PATCH 14/22] W1: rename timeout to scan_interval Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:22 ` [RFC/PATCH 15/22] W1: add slave_ttl master attribute Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:23 ` [RFC/PATCH 16/22] W1: cleanup masters refcounting & more Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:23 ` [RFC/PATCH 17/22] W1: cleanup slave " Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:25 ` [RFC/PATCH 18/22] W1: cleanup family implementation Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:26 ` [RFC/PATCH 19/22] W1: convert families to be proper sysfs rivers Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:27 ` [RFC/PATCH 20/22] W1: add w1_device_id/MODULE_DEVICE_TABLE for automatic driver loading Dmitry Torokhov
2005-05-19 6:25 ` [RFC/PATCH 20/22] W1: add w1_device_id/MODULE_DEVICE_TABLE for Dmitry Torokhov
2005-04-21 7:36 ` [RFC/PATCH 21/22] W1: implement standard hotplug handler Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-21 7:38 ` Dmitry Torokhov [this message]
2005-05-19 6:25 ` [RFC/PATCH 22/22] W1: expose module parameters in sysfs Dmitry Torokhov
2005-04-21 13:18 ` [RFC/PATCH 0/22] W1: sysfs, lifetime and other fixes Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-21 14:31 ` Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-25 9:08 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-25 16:32 ` Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-25 19:26 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-25 21:32 ` Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-26 7:19 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-25 20:15 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-25 20:22 ` Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-26 6:43 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-26 6:50 ` Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-26 7:06 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-26 7:16 ` Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-26 7:35 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-26 7:00 ` Greg KH
2005-05-19 6:25 ` Greg KH
2005-04-26 7:17 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-26 6:58 ` Greg KH
2005-05-19 6:25 ` Greg KH
2005-04-21 16:09 ` Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-25 9:11 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
2005-04-25 16:36 ` Dmitry Torokhov
2005-05-19 6:25 ` Dmitry Torokhov
2005-04-25 19:32 ` Evgeniy Polyakov
2005-05-19 6:25 ` Evgeniy Polyakov
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