src/sys/dev/watchdog, branch release/8.2.0 FreeBSD source tree Revisit the watchdogs: Resetting the error to EINVAL after failing to set the 2007-03-27T21:03:37+00:00 Nick Hibma n_hibma@FreeBSD.org 2007-03-27T21:03:37+00:00 f29fa1dfa4c73d0ad8ae958e4cb0160232473309 watchdog might hide the succesful arming of an earlier one. Accept that on failing to arm any watchdog (because of non-supported timeouts) EOPNOTSUPP is returned instead of the more appropriate EINVAL. MFC after: 3 days 
watchdog might hide the succesful arming of an earlier one. Accept that on
failing to arm any watchdog (because of non-supported timeouts) EOPNOTSUPP is
returned instead of the more appropriate EINVAL.

MFC after:	3 days
Align the interfaces for the various watchdogs and make the interface 2006-12-15T21:44:49+00:00 Nick Hibma n_hibma@FreeBSD.org 2006-12-15T21:44:49+00:00 9079fff5504650793319895e16f3f9cd431c5ec5 behave as expected. Also: - Return an error if WD_PASSIVE is passed in to the ioctl as only WD_ACTIVE is implemented at the moment. See sys/watchdog.h for an explanation of the difference between WD_ACTIVE and WD_PASSIVE. - Remove the I_HAVE_TOTALLY_LOST_MY_SENSE_OF_HUMOR define. If you've lost your sense of humor, than don't add a define. Specific changes: i80321_wdog.c Don't roll your own passive watchdog tickle as this would defeat the purpose of an active (userland) watchdog tickle. ichwd.c / ipmi.c: WD_ACTIVE means active patting of the watchdog by a userland process, not whether the watchdog is active. See sys/watchdog.h. kern_clock.c: (software watchdog) Remove a check for WD_ACTIVE as this does not make sense here. This reverts r1.181. 
behave as expected.

Also:
- Return an error if WD_PASSIVE is passed in to the ioctl as only
  WD_ACTIVE is implemented at the moment. See sys/watchdog.h for an
  explanation of the difference between WD_ACTIVE and WD_PASSIVE.
- Remove the I_HAVE_TOTALLY_LOST_MY_SENSE_OF_HUMOR define. If you've
  lost your sense of humor, than don't add a define.

Specific changes:

i80321_wdog.c
  Don't roll your own passive watchdog tickle as this would defeat the
  purpose of an active (userland) watchdog tickle.

ichwd.c / ipmi.c:
  WD_ACTIVE means active patting of the watchdog by a userland process,
  not whether the watchdog is active. See sys/watchdog.h.

kern_clock.c:
  (software watchdog) Remove a check for WD_ACTIVE as this does not make
  sense here. This reverts r1.181.
Return zero when disabling watchdog, unless any of the drivers complain. 2005-09-29T12:31:44+00:00 Poul-Henning Kamp phk@FreeBSD.org 2005-09-29T12:31:44+00:00 ea8cbba64fcbb6b3f2fec5d8aea8f92a5f8fcdda 






Do the dreaded s/dev_t/struct cdev */
2004-06-16T09:47:26+00:00

Poul-Henning Kamp
phk@FreeBSD.org

2004-06-16T09:47:26+00:00

89c9c53da05197f657dfe8e0bdda6941a2e9a0d4

Bump __FreeBSD_version accordingly.





Bump __FreeBSD_version accordingly.







Add a generic watchdog facility which through a single device entry
2004-02-28T20:06:59+00:00

Poul-Henning Kamp
phk@FreeBSD.org

2004-02-28T20:06:59+00:00

3e2c971172f16c3dbf180df5c63b16ed56ff2cdd

in /dev controls all available watchdog implementations.





in /dev controls all available watchdog implementations.