kernel/drivers/net/ethernet/intel/e1000e/ptp.c, branch linux-4.3.y

e1000e: Bump the version to 3.2.5

2015-06-03T11:13:39Z

Bump the version to reflect the driver changes and bug fixes for i219. Also update the copyright, while we are at it. Signed-off-by: Yanir Lubetkin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

ptp: e1000e: use helpers for converting ns to timespec.

2015-03-31T21:19:18Z

This patch changes the driver to use ns_to_timespec64() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran Acked-by: Jacob Keller Signed-off-by: David S. Miller

Merge branch 'ptp-2038'

2015-03-31T16:33:27Z

Fixed two warnings in e1000e and igb, when switching to timespec64 some printf formats started to not match. In theses cases actually the new type is __kernel_time_t which is __kernel_long_t which unfortunately can be either "long" or "long long". So to solve this I cases the arguments to "long long". -DaveM Richard Cochran says: ==================== ptp: get ready for 2038 This series converts the core driver methods of the PTP Hardware Clock (PHC) subsystem to use the 64 bit version of the timespec structure, making the core API ready for the year 2038. In addition, I reviewed how each driver and device represents the time value at the hardware register level. Most of the drivers are ready, but a few will need some work before the year 2038, as shown: Patch Driver ------------------------------------------------ 12 drivers/net/ethernet/intel/igb/igb_ptp.c 15 ? drivers/net/ethernet/sfc/ptp.c 16 drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c The commit log messages document how each driver is ready or why it is not ready. For patch 15, I could not easily find out the hardware representation of the time value, and so the SFC maintainers will have to review their low level code in order to resolve any remaining issues. * ChangeLog ** V3 - dp83640: use timespec64 throughout per Arnd's suggestion - tilegx: use timespec64 throughout per Chris' suggestion - add Jeff's acked-bys ** V2 - use the new methods in the posix clock code right away (patch #3) ==================== Signed-off-by: David S. Miller

ptp: e1000e: convert to the 64 bit get/set time methods.

2015-03-31T16:01:17Z

This driver's clock is implemented using a timecounter, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran Acked-by: Jeff Kirsher Signed-off-by: David S. Miller

e1000e: initial support for i219

2015-02-24T01:11:53Z

i219 is the next-generation LOM that will be available on systems with the Sunrise Point Platform Controller Hub (PCH) chipset from Intel. This patch provides the initial support for the device. Signed-off-by: Dave Ertman Tested-by: Aaron Brown Tested-by: Carmen Edwards Signed-off-by: Jeff Kirsher

net: e1000e: convert to timecounter adjtime.

2014-12-30T23:29:26Z

This patch changes the driver to use the new and improved method for adjusting the offset of a timecounter. Signed-off-by: Richard Cochran Acked-by: Jeff Kirsher Signed-off-by: David S. Miller

ptp: drivers: set the number of programmable pins.

2014-03-21T18:21:14Z

This patch updates the many PTP Hardware Clock drivers with the newly introduced field that advertises the number of programmable pins. Some of these devices do have programmable pins, but the implementation will have to wait for follow on patches. Signed-off-by: Richard Cochran Acked-by: Jeff Kirsher Signed-off-by: David S. Miller

e1000e: Cleanup - Update GPL header and Copyright

2014-03-08T05:55:27Z

This patch is to update the GPL header by removing the portion that refers to the Free Software Foundation address. Change the copyright date for 2014. Reformat the header comments to conform to kernel networking coding norms Signed-off-by: Dave Ertman Tested-by: Jeff Pieper Signed-off-by: Jeff Kirsher

e1000e: PTP lock in e1000e_phc_adjustfreq

2014-03-08T04:53:56Z

Add lock in e1000e_phc_adjfreq to prevent concurrent changes to TIMINCA and SYSTIMH/L. Signed-off-by: Todd Fujinaka Tested-by: Jeff Pieper Signed-off-by: Jeff Kirsher

e1000e: fix numeric overflow in phc settime method

2013-04-26T01:30:02Z

The PTP Hardware Clock settime function in the e1000e driver computes nanoseconds from a struct timespec. The code converts the seconds field .tv_sec by multiplying it with NSEC_PER_SEC. However, both operands are of type long, resulting in an unintended overflow. The patch fixes the issue by using the helper function from time.h. CC: stable Signed-off-by: Richard Cochran Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher