From: Richard Cochran <richardcochran@gmail.com> To: <netdev@vger.kernel.org> Cc: linux-kernel@vger.kernel.org, "Amir Vadai" <amirv@mellanox.com>, "Ariel Elior" <ariel.elior@qlogic.com>, "Arnd Bergmann" <arnd@linaro.org>, "Baolin Wang" <baolin.wang@linaro.org>, "Ben Hutchings" <ben@decadent.org.uk>, "Bruce Allan" <bruce.w.allan@intel.com>, "Carolyn Wyborny" <carolyn.wyborny@intel.com>, "Chris Metcalf" <cmetcalf@ezchip.com>, "David Miller" <davem@davemloft.net>, "Frank Li" <Frank.Li@freescale.com>, "Giuseppe Cavallaro" <peppe.cavallaro@st.com>, "Jeff Kirsher" <jeffrey.t.kirsher@intel.com>, "John Stultz" <john.stultz@linaro.org>, "Luwei Zhou" <b45643@freescale.com>, "Matthew Vick" <matthew.vick@intel.com>, "Michael Chan" <mchan@broadcom.com>, "Prashant Sreedharan" <prashant@broadcom.com>, "Shradha Shah" <sshah@solarflare.com>, "Solarflare linux maintainers" <linux-net-drivers@solarflare.com>, "Sonic Zhang" <sonic.zhang@analog.com>, "Stefan Sørensen" <stefan.sorensen@spectralink.com>, "Thomas Gleixner" <tglx@linutronix.de>, "Tom Lendacky" <thomas.lendacky@amd.com> Subject: [PATCH net-next V2 00/23] ptp: get ready for 2038 Date: Sat, 21 Mar 2015 22:39:18 +0100 [thread overview] Message-ID: <cover.1426973658.git.richardcochran@gmail.com> (raw) 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 18 ? drivers/net/ethernet/tile/tilegx.c 19 drivers/net/phy/dp83640.c The commit log message documents how each driver is ready or why it is not ready. For patches 15 and 18, I could not easily find out the hardware representation of the time value, so I would ask the maintainers for a review. Thanks, Richard * ChangeLog ** V2 - use the new methods in the posix clock code right away (patch #3) Richard Cochran (23): ptp: introduce get/set time methods with explicit 64 bit seconds. ptp: use the 64 bit gettime method for the SYS_OFFSET ioctl. ptp: use the 64 bit get/set time methods for the posix clock. ptp: blackfin: convert to the 64 bit get/set time methods. ptp: xgbe: convert to the 64 bit get/set time methods. ptp: bnx2x: convert to the 64 bit get/set time methods. ptp: tg3: convert to the 64 bit get/set time methods. ptp: fec: convert to the 64 bit get/set time methods. ptp: gianfar: convert to the 64 bit get/set time methods. ptp: e1000e: convert to the 64 bit get/set time methods. ptp: fm10k: convert to the 64 bit get/set time methods. ptp: i40e: convert to the 64 bit get/set time methods. ptp: igb: convert to the 64 bit get/set time methods. ptp: ixgbe: convert to the 64 bit get/set time methods. ptp: mlx4: convert to the 64 bit get/set time methods. ptp: sfc: convert to the 64 bit get/set time methods. ptp: stmmac: convert to the 64 bit get/set time methods. ptp: cpts: convert to the 64 bit get/set time methods. ptp: tilegx: convert to the 64 bit get/set time methods. ptp: dp83640: convert to the 64 bit get/set time methods. ptp: ixp46x: convert to the 64 bit get/set time methods. ptp: pch: convert to the 64 bit get/set time methods. ptp: remove 32 bit get/set methods. drivers/net/ethernet/adi/bfin_mac.c | 8 ++--- drivers/net/ethernet/amd/xgbe/xgbe-ptp.c | 13 +++---- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 8 ++--- drivers/net/ethernet/broadcom/tg3.c | 10 +++--- drivers/net/ethernet/freescale/fec_ptp.c | 8 ++--- drivers/net/ethernet/freescale/gianfar_ptp.c | 13 +++---- drivers/net/ethernet/intel/e1000e/ptp.c | 16 ++++----- drivers/net/ethernet/intel/fm10k/fm10k_ptp.c | 12 +++---- drivers/net/ethernet/intel/i40e/i40e_ptp.c | 26 +++++++------- drivers/net/ethernet/intel/igb/igb_ptp.c | 41 +++++++++++----------- drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 14 ++++---- drivers/net/ethernet/mellanox/mlx4/en_clock.c | 11 +++--- drivers/net/ethernet/sfc/ptp.c | 22 ++++++------ drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | 8 ++--- drivers/net/ethernet/ti/cpts.c | 12 +++---- drivers/net/ethernet/tile/tilegx.c | 16 +++++---- drivers/net/phy/dp83640.c | 12 ++++--- drivers/ptp/ptp_chardev.c | 8 ++--- drivers/ptp/ptp_clock.c | 12 +++++-- drivers/ptp/ptp_ixp46x.c | 8 ++--- drivers/ptp/ptp_pch.c | 8 ++--- include/linux/ptp_clock_kernel.h | 12 +++---- 22 files changed, 158 insertions(+), 140 deletions(-) -- 1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: Richard Cochran <richardcochran@gmail.com> To: <netdev@vger.kernel.org> Cc: linux-kernel@vger.kernel.org, "Amir Vadai" <amirv@mellanox.com>, "Ariel Elior" <ariel.elior@qlogic.com>, "Arnd Bergmann" <arnd@linaro.org>, "Baolin Wang" <baolin.wang@linaro.org>, "Ben Hutchings" <ben@decadent.org.uk>, "Bruce Allan" <bruce.w.allan@intel.com>, "Carolyn Wyborny" <carolyn.wyborny@intel.com>, "Chris Metcalf" <cmetcalf@ezchip.com>, "David Miller" <davem@davemloft.net>, "Frank Li" <Frank.Li@freescale.com>, "Giuseppe Cavallaro" <peppe.cavallaro@st.com>, "Jeff Kirsher" <jeffrey.t.kirsher@intel.com>, "John Stultz" <john.stultz@linaro.org>, "Luwei Zhou" <b45643@freescale.com>, "Matthew Vick" <matthew.vick@intel.com>, "Michael Chan" <mchan@broadcom.com>, "Prashant Sreedharan" <prashant@broadcom.com>, "Shradha Shah" <sshah@solarflare.com>, "Solarflare linux maintainers" <linux-net-drivers@solarflare.com>, "Sonic Zhang" <sonic.zhang@analog.com> Subject: [PATCH net-next V2 00/23] ptp: get ready for 2038 Date: Sat, 21 Mar 2015 22:39:18 +0100 [thread overview] Message-ID: <cover.1426973658.git.richardcochran@gmail.com> (raw) 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 18 ? drivers/net/ethernet/tile/tilegx.c 19 drivers/net/phy/dp83640.c The commit log message documents how each driver is ready or why it is not ready. For patches 15 and 18, I could not easily find out the hardware representation of the time value, so I would ask the maintainers for a review. Thanks, Richard * ChangeLog ** V2 - use the new methods in the posix clock code right away (patch #3) Richard Cochran (23): ptp: introduce get/set time methods with explicit 64 bit seconds. ptp: use the 64 bit gettime method for the SYS_OFFSET ioctl. ptp: use the 64 bit get/set time methods for the posix clock. ptp: blackfin: convert to the 64 bit get/set time methods. ptp: xgbe: convert to the 64 bit get/set time methods. ptp: bnx2x: convert to the 64 bit get/set time methods. ptp: tg3: convert to the 64 bit get/set time methods. ptp: fec: convert to the 64 bit get/set time methods. ptp: gianfar: convert to the 64 bit get/set time methods. ptp: e1000e: convert to the 64 bit get/set time methods. ptp: fm10k: convert to the 64 bit get/set time methods. ptp: i40e: convert to the 64 bit get/set time methods. ptp: igb: convert to the 64 bit get/set time methods. ptp: ixgbe: convert to the 64 bit get/set time methods. ptp: mlx4: convert to the 64 bit get/set time methods. ptp: sfc: convert to the 64 bit get/set time methods. ptp: stmmac: convert to the 64 bit get/set time methods. ptp: cpts: convert to the 64 bit get/set time methods. ptp: tilegx: convert to the 64 bit get/set time methods. ptp: dp83640: convert to the 64 bit get/set time methods. ptp: ixp46x: convert to the 64 bit get/set time methods. ptp: pch: convert to the 64 bit get/set time methods. ptp: remove 32 bit get/set methods. drivers/net/ethernet/adi/bfin_mac.c | 8 ++--- drivers/net/ethernet/amd/xgbe/xgbe-ptp.c | 13 +++---- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 8 ++--- drivers/net/ethernet/broadcom/tg3.c | 10 +++--- drivers/net/ethernet/freescale/fec_ptp.c | 8 ++--- drivers/net/ethernet/freescale/gianfar_ptp.c | 13 +++---- drivers/net/ethernet/intel/e1000e/ptp.c | 16 ++++----- drivers/net/ethernet/intel/fm10k/fm10k_ptp.c | 12 +++---- drivers/net/ethernet/intel/i40e/i40e_ptp.c | 26 +++++++------- drivers/net/ethernet/intel/igb/igb_ptp.c | 41 +++++++++++----------- drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 14 ++++---- drivers/net/ethernet/mellanox/mlx4/en_clock.c | 11 +++--- drivers/net/ethernet/sfc/ptp.c | 22 ++++++------ drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | 8 ++--- drivers/net/ethernet/ti/cpts.c | 12 +++---- drivers/net/ethernet/tile/tilegx.c | 16 +++++---- drivers/net/phy/dp83640.c | 12 ++++--- drivers/ptp/ptp_chardev.c | 8 ++--- drivers/ptp/ptp_clock.c | 12 +++++-- drivers/ptp/ptp_ixp46x.c | 8 ++--- drivers/ptp/ptp_pch.c | 8 ++--- include/linux/ptp_clock_kernel.h | 12 +++---- 22 files changed, 158 insertions(+), 140 deletions(-) -- 1.7.10.4
next reply other threads:[~2015-03-21 21:39 UTC|newest] Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-03-21 21:39 Richard Cochran [this message] 2015-03-21 21:39 ` [PATCH net-next V2 00/23] ptp: get ready for 2038 Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 01/23] ptp: introduce get/set time methods with explicit 64 bit seconds Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 02/23] ptp: use the 64 bit gettime method for the SYS_OFFSET ioctl Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 03/23] ptp: use the 64 bit get/set time methods for the posix clock Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 04/23] ptp: blackfin: convert to the 64 bit get/set time methods Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-22 2:28 ` Arnd Bergmann 2015-03-22 2:28 ` Arnd Bergmann 2015-03-22 7:27 ` Richard Cochran 2015-03-22 7:27 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 05/23] ptp: xgbe: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 06/23] ptp: bnx2x: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 07/23] ptp: tg3: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 08/23] ptp: fec: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 09/23] ptp: gianfar: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 10/23] ptp: e1000e: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 11/23] ptp: fm10k: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 12/23] ptp: i40e: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 13/23] ptp: igb: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-22 2:40 ` Arnd Bergmann 2015-03-22 2:40 ` Arnd Bergmann 2015-03-21 21:39 ` [PATCH net-next V2 14/23] ptp: ixgbe: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 15/23] ptp: mlx4: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 16/23] ptp: sfc: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 17/23] ptp: stmmac: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-23 15:35 ` Giuseppe CAVALLARO 2015-03-23 15:35 ` Giuseppe CAVALLARO 2015-03-31 13:22 ` Rayagond Kokatanur 2015-03-31 13:22 ` Rayagond Kokatanur 2015-03-21 21:39 ` [PATCH net-next V2 18/23] ptp: cpts: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 19/23] ptp: tilegx: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-23 16:02 ` Chris Metcalf 2015-03-23 16:02 ` Chris Metcalf 2015-03-23 16:58 ` Richard Cochran 2015-03-23 16:58 ` Richard Cochran 2015-03-23 17:26 ` Chris Metcalf 2015-03-23 17:26 ` Chris Metcalf 2015-03-23 20:06 ` Richard Cochran 2015-03-23 20:06 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 20/23] ptp: dp83640: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-22 2:36 ` Arnd Bergmann 2015-03-22 2:36 ` Arnd Bergmann 2015-03-22 7:29 ` Richard Cochran 2015-03-22 7:29 ` Richard Cochran 2015-03-22 17:48 ` Arnd Bergmann 2015-03-22 17:48 ` Arnd Bergmann 2015-03-23 8:10 ` Richard Cochran 2015-03-23 8:10 ` Richard Cochran 2015-03-23 15:06 ` Arnd Bergmann 2015-03-23 15:06 ` Arnd Bergmann 2015-03-21 21:39 ` [PATCH net-next V2 21/23] ptp: ixp46x: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 22/23] ptp: pch: " Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-21 21:39 ` [PATCH net-next V2 23/23] ptp: remove 32 bit get/set methods Richard Cochran 2015-03-21 21:39 ` Richard Cochran 2015-03-22 2:43 ` [PATCH net-next V2 00/23] ptp: get ready for 2038 Arnd Bergmann 2015-03-22 2:43 ` Arnd Bergmann 2015-03-23 10:16 ` Jeff Kirsher 2015-03-23 10:16 ` Jeff Kirsher
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