From: David Fries <david@fries.net>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Subject: [PATCH 9/30] W1: new module parameter search_count
Date: Mon, 28 Jul 2008 21:19:00 -0500 [thread overview]
Message-ID: <20080729021900.GI24452@spacedout.fries.net> (raw)
In-Reply-To: <20080729020433.GA24424@spacedout.fries.net>
[-- Attachment #1: Type: text/plain, Size: 1189 bytes --]
Added a new module parameter search_count which allows overriding the
default search count. -1 continual, 0 disabled, N that many times.
Signed-off-by: David Fries <david@fries.net>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
---
drivers/w1/w1_int.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 9d723ef..3fd6e66 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -30,6 +30,8 @@
#include "w1_int.h"
static u32 w1_ids = 1;
+static int w1_search_count = -1; /* Default is continual scan */
+module_param_named(search_count, w1_search_count, int, 0);
static int w1_enable_pullup = 1;
module_param_named(enable_pullup, w1_enable_pullup, int, 0);
@@ -62,8 +64,8 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
dev->initialized = 0;
dev->id = id;
dev->slave_ttl = slave_ttl;
+ dev->search_count = w1_search_count;
dev->enable_pullup = w1_enable_pullup;
- dev->search_count = -1; /* continual scan */
/* 1 for w1_process to decrement
* 1 for __w1_remove_master_device to decrement
--
1.4.4.4
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
next prev parent reply other threads:[~2008-07-29 2:19 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-29 2:04 [PATCH 0/30] W1: w1 core fixes, ds2490 updates, strong pullup David Fries
2008-07-29 2:10 ` [PATCH 1/30] W1: fix deadlocks and remove w1_control_thread David Fries
2008-07-29 2:12 ` [PATCH 2/30] W1: abort search early on on exit David Fries
2008-07-29 2:13 ` [PATCH 3/30] W1: don't delay search start David Fries
2008-07-29 2:14 ` [PATCH 4/30] W1: w1_process, block or sleep David Fries
2008-07-29 2:14 ` [PATCH 5/30] W1: feature, enable hardware strong pullup David Fries
2008-07-29 23:21 ` Andrew Morton
2008-07-29 2:15 ` [PATCH 6/30] W1: feature, w1_therm.c use strong pullup and documentation David Fries
2008-07-29 2:17 ` [PATCH 7/30] W1: be able to manually add and remove slaves David Fries
2008-07-29 2:18 ` [PATCH 8/30] W1: recode w1_slave_found logic David Fries
2008-07-29 2:19 ` David Fries [this message]
2008-07-29 2:20 ` [PATCH 10/30] W1: Document add, remove, search_count, and pullup David Fries
2008-07-29 2:21 ` [PATCH 11/30] W1: w1_slave_read_id read bug, use device_attribute David Fries
2008-07-29 2:21 ` [PATCH 12/30] W1: w1_therm fix user buffer overflow and cat David Fries
2008-07-29 2:21 ` [PATCH 13/30] W1: w1_family, remove unused variable need_exit David Fries
2008-07-29 2:22 ` [PATCH 14/30] W1: w1_therm consistent mutex access code cleanup David Fries
2008-07-29 2:23 ` [PATCH 15/30] W1: w1_int.c use first available master number David Fries
2008-07-29 2:23 ` [PATCH 16/30] W1: w1.c s/printk/dev_dbg/ David Fries
2008-07-29 2:24 ` [PATCH 17/30] W1: w1_io.c reset comments and msleep David Fries
2008-07-29 2:24 ` [PATCH 18/30] W1: ds1wm.c msleep for reset David Fries
2008-07-29 2:25 ` [PATCH 19/30] W1: ds2490.c correct print message David Fries
2008-07-29 2:25 ` [PATCH 20/30] W1: ds2490.c add support for strong pullup David Fries
2008-07-29 2:25 ` [PATCH 21/30] W1: ds2490.c ds_write_bit, grouping error, disable readback David Fries
2008-07-29 2:25 ` [PATCH 22/30] W1: ds2490.c disable bit read and write David Fries
2008-07-29 2:26 ` [PATCH 23/30] W1: ds2490.c simplify and fix ds_touch_bit David Fries
2008-07-29 2:26 ` [PATCH 24/30] W1: ds2490.c ds_dump_status rework David Fries
2008-07-29 2:26 ` [PATCH 25/30] W1: ds2490.c ds_reset remove ds_wait_status David Fries
2008-07-29 2:27 ` [PATCH 26/30] W1: ds2490.c reset ds2490 in init David Fries
2008-07-29 2:28 ` [PATCH 27/30] W1: ds2490.c magic number work David Fries
2008-07-29 2:28 ` [PATCH 28/30] W1: ds2490.c ds_write_block remove extra ds_wait_status David Fries
2008-07-29 2:29 ` [PATCH 29/30] W1: Documentation/w1/masters/ds2490 update David Fries
2008-07-29 2:30 ` [PATCH 30/30] W1: ds2490.c optimize ds_set_pullup David Fries
2008-07-29 23:13 ` [PATCH 0/30] W1: w1 core fixes, ds2490 updates, strong pullup Andrew Morton
2008-07-31 2:37 ` David Fries
2008-07-31 3:03 ` Andrew Morton
2008-07-31 2:47 ` [PATCH 1/30] W1: fix deadlocks and remove w1_control_thread David Fries
2008-07-31 2:48 ` [PATCH 2/30] W1: abort search early on on exit David Fries
2008-07-31 2:48 ` [PATCH 3/30] W1: don't delay search start David Fries
2008-07-31 2:48 ` [PATCH 4/30] W1: w1_process, block or sleep David Fries
2008-07-31 2:48 ` [PATCH 5/30] W1: feature, enable hardware strong pullup David Fries
2008-07-31 2:48 ` [PATCH 6/30] W1: feature, w1_therm.c use strong pullup and documentation David Fries
2008-07-31 2:48 ` [PATCH 7/30] W1: be able to manually add and remove slaves David Fries
2008-07-31 2:48 ` [PATCH 8/30] W1: recode w1_slave_found logic David Fries
2008-07-31 2:48 ` [PATCH 9/30] W1: new module parameter search_count David Fries
2008-07-31 2:49 ` [PATCH 10/30] W1: Document add, remove, search_count, and pullup David Fries
2008-07-31 2:49 ` [PATCH 11/30] W1: w1_slave_read_id read bug, use device_attribute David Fries
2008-07-31 2:49 ` [PATCH 12/30] W1: w1_therm fix user buffer overflow and cat David Fries
2008-07-31 2:49 ` [PATCH 13/30] W1: w1_family, remove unused variable need_exit David Fries
2008-07-31 2:49 ` [PATCH 14/30] W1: w1_therm consistent mutex access code cleanup David Fries
2008-07-31 2:49 ` [PATCH 15/30] W1: w1_int.c use first available master number David Fries
2008-07-31 2:49 ` [PATCH 16/30] W1: w1.c s/printk/dev_dbg/ David Fries
2008-07-31 2:49 ` [PATCH 17/30] W1: w1_io.c reset comments and msleep David Fries
2008-07-31 2:49 ` [PATCH 18/30] W1: ds1wm.c msleep for reset David Fries
2008-07-31 2:49 ` [PATCH 19/30] W1: ds2490.c correct print message David Fries
2008-07-31 2:49 ` [PATCH 20/30] W1: ds2490.c add support for strong pullup David Fries
2008-07-31 2:50 ` [PATCH 21/30] W1: ds2490.c ds_write_bit, grouping error, disable readback David Fries
2008-07-31 2:50 ` [PATCH 22/30] W1: ds2490.c disable bit read and write David Fries
2008-07-31 2:50 ` [PATCH 23/30] W1: ds2490.c simplify and fix ds_touch_bit David Fries
2008-07-31 2:50 ` [PATCH 24/30] W1: ds2490.c ds_dump_status rework David Fries
2008-07-31 2:50 ` [PATCH 25/30] W1: ds2490.c ds_reset remove ds_wait_status David Fries
2008-07-31 2:50 ` [PATCH 26/30] W1: ds2490.c reset ds2490 in init David Fries
2008-07-31 2:50 ` [PATCH 27/30] W1: ds2490.c magic number work David Fries
2008-07-31 2:50 ` [PATCH 28/30] W1: ds2490.c ds_write_block remove extra ds_wait_status David Fries
2008-07-31 2:50 ` [PATCH 29/30] W1: Documentation/w1/masters/ds2490 update David Fries
2008-07-31 2:50 ` [PATCH 30/30] W1: ds2490.c optimize ds_set_pullup David Fries
-- strict thread matches above, loose matches on Subject: below --
2008-07-11 13:51 w1 updates Evgeniy Polyakov
2008-07-11 13:51 ` [PATCH 9/30] W1: new module parameter search_count Evgeniy Polyakov
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