kernel.git/drivers/ptp/ptp_clock.c, branch linux-3.1.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.1.y2011-12-21T20:58:23Zptp: Fix clock_getres() implementation2011-12-21T20:58:23ZThomas Gleixner2011-12-05T20:16:06Zurn:sha1:d13226b503ebfb6d1191dad27e0b0cda8796f73a
commit d68fb11c3dae75c8331538dcf083a65e697cc034 upstream.
The clock_getres() function must return the resolution in the timespec
argument and return 0 for success.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <john.stultz@linaro.org>
Cc: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
ptp: Added a brand new class driver for ptp clocks.2011-05-23T20:01:00ZRichard Cochran2011-04-22T10:03:08Zurn:sha1:d94ba80ebbea17f036cecb104398fbcd788aa742
This patch adds an infrastructure for hardware clocks that implement
IEEE 1588, the Precision Time Protocol (PTP). A class driver offers a
registration method to particular hardware clock drivers. Each clock is
presented as a standard POSIX clock.
The ancillary clock features are exposed in two different ways, via
the sysfs and by a character device.
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: John Stultz <john.stultz@linaro.org>