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path: root/drivers/w1
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2005-07-11[PATCH] w1: fix CRC calculation on bigendian platforms.Evgeniy Polyakov
In the 2.6.13-rc1 code the "rn" structure is in the wrong-endianness when passed to w1_attach_slave_device(). This causes problems like the family and crc being swapped around. Signed-off-by: Roger Blofeld <blofeldus@yahoo.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-25[PATCH] Cleanup patch for process freezingChristoph Lameter
1. Establish a simple API for process freezing defined in linux/include/sched.h: frozen(process) Check for frozen process freezing(process) Check if a process is being frozen freeze(process) Tell a process to freeze (go to refrigerator) thaw_process(process) Restart process frozen_process(process) Process is frozen now 2. Remove all references to PF_FREEZE and PF_FROZEN from all kernel sources except sched.h 3. Fix numerous locations where try_to_freeze is manually done by a driver 4. Remove the argument that is no longer necessary from two function calls. 5. Some whitespace cleanup 6. Clear potential race in refrigerator (provides an open window of PF_FREEZE cleared before setting PF_FROZEN, recalc_sigpending does not check PF_FROZEN). This patch does not address the problem of freeze_processes() violating the rule that a task may only modify its own flags by setting PF_FREEZE. This is not clean in an SMP environment. freeze(process) is therefore not SMP safe! Signed-off-by: Christoph Lameter <christoph@lameter.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-21[PATCH] w1: fix compiler warningsEvgeniy Polyakov
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
2005-06-21[PATCH] w1: reconnect feature.Evgeniy Polyakov
I've created reconnect feature - if on start there are no registered families all new devices will have defailt family, later when driver for appropriate family is loaded, slaves, which were faound earlier, will still have defult family instead of right one. Reconnect feature will force control thread to run through all master devices and all slaves found and search for slaves with default family id and try to reconnect them. It does not store newly registered family and does not check only those slaves which have reg_num.family the same as being registered one - all slaves with default family are reconnected. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] w1: Adds a default family so that new slave families will show up in ↵Evgeniy Polyakov
sysfs. Adds a default family so that new slave families will show up in sysfs. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] w1: Adds a sysfs entry (w1_master_search) that allows you to ↵Evgeniy Polyakov
disable/enable periodic searches. Adds a sysfs entry (w1_master_search) that allows you to disable/enable periodic searches. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] w1: Added the triplet w1 master method and changes w1_search() to ↵Evgeniy Polyakov
use it. Adds the triplet w1 master method and changes w1_search() to use it. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] w1: Cleans up usage of touch_bit/w1_read_bit/w1_write_bit.Evgeniy Polyakov
Cleans up usage of touch_bit/w1_read_bit/w1_write_bit. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] w1_therm: removed duplicated family id.Evgeniy Polyakov
We can access family id through w1_family structure. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
2005-06-21[PATCH] w1: fix build issuesGreg Kroah-Hartman
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] w1: new family structure.Evgeniy Polyakov
Removed some fields which are not required. First step for writing operations. Now only read and read name remain. Patch depends on w1 cleanups patch. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] w1: cleanups.Evgeniy Polyakov
- white space changes. - list_for_each_entry/list_for_each_entry_safe and reverse changes. - small coding style changes. - removed redundant NULL checks. - use attribute group and macros instead of direct device attributes. Patch is havily based on work from Adrian Bunk and Dmitry Torokhov, thanks guys. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] w1_smem: support for new simple rom family [0x81 id].Evgeniy Polyakov
Support for new simple rom family [0x81 id]. It is the same as existing 0x01 family, which is used in ds9490* w1 adapters. Patch is on top of new-thermal-sensor-families patch. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] w1_therm: support for ds18b20, ds1822 thermal sensors.Evgeniy Polyakov
Support for ds18b20, ds1822 thermal sensors. Based on code from Tiziano M_ller <tm@dev-zero.ch>. Patch is against 2.6.12-rc2 and should be applied without problems on top of any later kernels since w1_therm driver was not changed. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-20[PATCH] Driver Core: drivers/usb/input/aiptek.c - ↵Yani Ioannou
drivers/zorro/zorro-sysfs.c: update device attribute callbacks Signed-off-by: Yani Ioannou <yani.ioannou@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-18[PATCH] w1_smem: w1 ID is only 8 bytes long.johnpol@2ka.mipt.ru
w1 ID is only 8 bytes long. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-18[PATCH] w1: real fix for big endian machines.johnpol@2ka.mipt.ru
Real fix for big endian machines - crc must be calculated using little endian byte order. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-16Linux-2.6.12-rc2Linus Torvalds
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!