#
2e77eded |
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09-Nov-2022 |
Jacob Keller <jacob.e.keller@intel.com> |
ptp_phc: convert .adjfreq to .adjfine The ptp_phc implementation of .adjfreq is implemented in terms of a straight forward "base * ppb / 1 billion" calculation. Convert this to the newer .adjfine, updating the driver to use the recently introduced adjust_by_scaled_ppm helper function. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Cc: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
946df10d |
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07-Feb-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
ptp_pch: Remove unused pch_pm_ops The default values for hooks in the driver.pm are NULLs. Hence drop unused pch_pm_ops. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220207210730.75252-6-andriy.shevchenko@linux.intel.com Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
874f50c8 |
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07-Feb-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
ptp_pch: Convert to use managed functions pcim_* and devm_* This makes the error handling much more simpler than open-coding everything and in addition makes the probe function smaller an tidier. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220207210730.75252-5-andriy.shevchenko@linux.intel.com Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
3fa66d3d |
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07-Feb-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
ptp_pch: Switch to use module_pci_driver() macro Eliminate some boilerplate code by using module_pci_driver() instead of init/exit, and, if needed, moving the salient bits from init into probe. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220207210730.75252-4-andriy.shevchenko@linux.intel.com Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
d09adf61 |
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07-Feb-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
ptp_pch: Use ioread64_hi_lo() / iowrite64_hi_lo() There is already helper functions to do 64-bit I/O on 32-bit machines or buses, thus we don't need to reinvent the wheel. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220207210730.75252-3-andriy.shevchenko@linux.intel.com Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
8664d49a |
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07-Feb-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
ptp_pch: Use ioread64_lo_hi() / iowrite64_lo_hi() There is already helper functions to do 64-bit I/O on 32-bit machines or buses, thus we don't need to reinvent the wheel. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220207210730.75252-2-andriy.shevchenko@linux.intel.com Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
4e76b5c1 |
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07-Feb-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
ptp_pch: use mac_pton() Use mac_pton() instead of custom approach. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Link: https://lore.kernel.org/r/20220207210730.75252-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
7cd8b154 |
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01-Oct-2021 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
ptp_pch: Load module automatically if ID matches The driver can't be loaded automatically because it misses module alias to be provided. Add corresponding MODULE_DEVICE_TABLE() call to the driver. Fixes: 863d08ece9bf ("supports eg20t ptp clock") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
287f93de |
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12-Mar-2021 |
Lee Jones <lee.jones@linaro.org> |
ptp: ptp_p: Demote non-conformant kernel-doc headers and supply a param description Fixes the following W=1 kernel build warning(s): drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'control' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'event' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'addend' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'accum' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'test' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'ts_compare' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'rsystime_lo' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'rsystime_hi' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'systime_lo' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'systime_hi' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'trgt_lo' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'trgt_hi' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'asms_lo' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'asms_hi' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'amms_lo' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'amms_hi' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'ch_control' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'ch_event' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'tx_snap_lo' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'tx_snap_hi' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'rx_snap_lo' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'rx_snap_hi' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'src_uuid_lo' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'src_uuid_hi' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'can_status' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'can_snap_lo' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'can_snap_hi' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'ts_sel' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'ts_st' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'reserve1' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'stl_max_set_en' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'stl_max_set' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'reserve2' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:78: warning: Function parameter or member 'srst' not described in 'pch_ts_regs' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'regs' not described in 'pch_dev' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'ptp_clock' not described in 'pch_dev' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'caps' not described in 'pch_dev' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'exts0_enabled' not described in 'pch_dev' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'exts1_enabled' not described in 'pch_dev' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'mem_base' not described in 'pch_dev' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'mem_size' not described in 'pch_dev' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'irq' not described in 'pch_dev' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'pdev' not described in 'pch_dev' drivers/ptp/ptp_pch.c:121: warning: Function parameter or member 'register_lock' not described in 'pch_dev' drivers/ptp/ptp_pch.c:128: warning: Function parameter or member 'station' not described in 'pch_params' drivers/ptp/ptp_pch.c:291: warning: Function parameter or member 'pdev' not described in 'pch_set_station_address' Cc: Richard Cochran <richardcochran@gmail.com> Cc: LAPIS SEMICONDUCTOR <tshimizu818@gmail.com> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f90fc37f |
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12-Mar-2021 |
Lee Jones <lee.jones@linaro.org> |
ptp_pch: Move 'pch_*()' prototypes to shared header Fixes the following W=1 kernel build warning(s): drivers/ptp/ptp_pch.c:193:6: warning: no previous prototype for ‘pch_ch_control_write’ [-Wmissing-prototypes] drivers/ptp/ptp_pch.c:201:5: warning: no previous prototype for ‘pch_ch_event_read’ [-Wmissing-prototypes] drivers/ptp/ptp_pch.c:212:6: warning: no previous prototype for ‘pch_ch_event_write’ [-Wmissing-prototypes] drivers/ptp/ptp_pch.c:220:5: warning: no previous prototype for ‘pch_src_uuid_lo_read’ [-Wmissing-prototypes] drivers/ptp/ptp_pch.c:231:5: warning: no previous prototype for ‘pch_src_uuid_hi_read’ [-Wmissing-prototypes] drivers/ptp/ptp_pch.c:242:5: warning: no previous prototype for ‘pch_rx_snap_read’ [-Wmissing-prototypes] drivers/ptp/ptp_pch.c:259:5: warning: no previous prototype for ‘pch_tx_snap_read’ [-Wmissing-prototypes] drivers/ptp/ptp_pch.c:300:5: warning: no previous prototype for ‘pch_set_station_address’ [-Wmissing-prototypes] Cc: Richard Cochran <richardcochran@gmail.com> (maintainer:PTP HARDWARE CLOCK SUPPORT) Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Flavio Suligoi <f.suligoi@asem.it> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
257382c5 |
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12-Mar-2021 |
Lee Jones <lee.jones@linaro.org> |
ptp_pch: Remove unused function 'pch_ch_control_read()' Fixes the following W=1 kernel build warning(s): drivers/ptp/ptp_pch.c:182:5: warning: no previous prototype for ‘pch_ch_control_read’ [-Wmissing-prototypes] Cc: Richard Cochran <richardcochran@gmail.com> (maintainer:PTP HARDWARE CLOCK SUPPORT) Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Flavio Suligoi <f.suligoi@asem.it> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
4b88b9ce |
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25-Jun-2020 |
Vaibhav Gupta <vaibhavgupta40@gmail.com> |
ptp_pch: use generic power management With legacy PM, drivers themselves were responsible for managing the device's power states and takes care of register states. After upgrading to the generic structure, PCI core will take care of required tasks and drivers should do only device-specific operations. In the case of ptp_pch, after removing PCI helper functions, .suspend() and .resume() became empty-body functions. Hence, define them NULL and use dev_pm_ops. Compile-tested only. Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
873e65bc |
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27-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 of the license this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 83 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.021731668@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
80e95f47 |
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27-Apr-2018 |
YueHaibing <yuehaibing@huawei.com> |
ptp_pch: use helpers function for converting between ns and timespec use ns_to_timespec64() and timespec64_to_ns() instead of open coding Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
7d47e9a2 |
|
21-Aug-2017 |
Bhumika Goyal <bhumirks@gmail.com> |
ptp: make ptp_clock_info const Make these const as they are only used in a copy operation. Done using Coccinelle. @match disable optional_qualifier@ identifier s; @@ static struct ptp_clock_info s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ position ref.p; identifier match.s,f,c; expression e; @@ ( e = s@p | e = s@p.f | c(...,s@p.f,...) | c(...,s@p,...) ) @bad depends on !good1@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct ptp_clock_info s; Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
a043a729 |
|
29-Mar-2015 |
Richard Cochran <richardcochran@gmail.com> |
ptp: pch: convert to the 64 bit get/set time methods. The device has a 64 bit clock register, where each clock tick is 32 nanoseconds, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
9baa3c34 |
|
08-Aug-2014 |
Benoit Taine <benoit.taine@lip6.fr> |
PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // <smpl> @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // </smpl> [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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#
4986b4f0 |
|
20-Mar-2014 |
Richard Cochran <richardcochran@gmail.com> |
ptp: drivers: set the number of programmable pins. 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 <richardcochran@gmail.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
0d8c3e77 |
|
22-May-2013 |
Wei Yongjun <yongjun_wei@trendmicro.com.cn> |
ptp_pch: fix error handling in pch_probe() Fix to release resources when ptp_clock_register() fail instead of return error code directly. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
7d3ac5c7 |
|
26-Mar-2013 |
Sahara <keun-o.park@windriver.com> |
ptp_pch: eliminate a number of sparse warnings This fixes a number of sparse warnings like: warning: incorrect type in argument 2 (different address spaces) expected void volatile [noderef] <asn:2>*addr got unsigned int *<noident> warning: Using plain integer as NULL pointer Additionally this fixes a warning from checkpatch.pl like: WARNING: sizeof pch_param.station should be sizeof(pch_param.station) Signed-off-by: Sahara <keun-o.park@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
55c31b5b |
|
25-Mar-2013 |
Jiri Benc <jbenc@redhat.com> |
ptp_pch: fix typo in module parameter description Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
b1f7c8cc |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
ptp: remove use of __devexit CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
5c0a4256 |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
ptp: remove use of __devinit CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
1ef76158 |
|
22-Sep-2012 |
Richard Cochran <richardcochran@gmail.com> |
ptp: link the phc device to its parent device PTP Hardware Clock devices appear as class devices in sysfs. This patch changes the registration API to use the parent device, clarifying the clock's relationship to the underlying device. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
769b0daf |
|
15-May-2012 |
Geert Uytterhoeven <geert@linux-m68k.org> |
ptp_pch: Add missing #include <linux/slab.h> drivers/ptp/ptp_pch.c: In function 'pch_remove': drivers/ptp/ptp_pch.c:576:2: error: implicit declaration of function 'kfree' [-Werror=implicit-function-declaration] drivers/ptp/ptp_pch.c: In function 'pch_probe': drivers/ptp/ptp_pch.c:587:2: error: implicit declaration of function 'kzalloc' [-Werror=implicit-function-declaration] Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
a6891ac7 |
|
20-Apr-2012 |
Takahiro Shimizu <tshimizu818@gmail.com> |
pch_gbe: do not set the channel control register We will let the pch_gbe code do that according to the receive time stamp filter. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
17cdedf3 |
|
20-Apr-2012 |
Takahiro Shimizu <tshimizu818@gmail.com> |
pch_gbe: export a method to set the receive match address The code in phc_gbe_main will need to call this method in order to set the station address register according to the receive time stamping filter. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
d50566c7 |
|
20-Apr-2012 |
Takahiro Shimizu <tshimizu818@gmail.com> |
pch_gbe: scale time stamps to nanoseconds This patch fixes the helper functions that give the transmit and receive time stamps to return nanoseconds, instead of arbitrary clock ticks. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
d8d78949 |
|
09-Mar-2012 |
David S. Miller <davem@davemloft.net> |
ptp_pch: rename pch_pcidev to pci_driver to fix section mismatch warnings. Signed-off-by: David S. Miller <davem@davemloft.net>
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#
863d08ec |
|
07-Mar-2012 |
Takahiro Shimizu <tshimizu818@gmail.com> |
supports eg20t ptp clock Supports EG20T ptp clock in the driver Changes e-mail address. Adds number. Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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