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1a59d1b8 |
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27-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 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 either version 2 of the license or at your option any later version 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-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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217dd11e |
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31-Oct-2007 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] Sibyte: Split and move clock code. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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f3f9ad0e |
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31-Oct-2007 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] Sibyte: Fixes for oneshot timer mode. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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2e5dcd2b |
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30-Oct-2007 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] Sibyte: Fix names of the clockevent devices. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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1238d5d8 |
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29-Oct-2007 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] time: Fix cut'n'paste bug in Sibyte clockevent driver. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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11ca25aa |
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28-Oct-2007 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] Sibyte: Delete {sb1250,bcm1480}_steal_irq(). They break the timer interrupt initialization and only seem to be a kludge for initialization happening in the wrong order. Further testing done by Thiemo confirms the suspicion that the other invocations also seem to have useless. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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d0453365 |
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22-Oct-2007 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] time: SMP-proofing of Sibyte clockevent/clocksource code. The BCM148 has 4 cores but there are also just 4 generic timers available so use the ZBbus cycle counter instead of it. In addition the ZBbus counter also offers a much higher resolution and 64-bit counting so I'm considering a later complete conversion to it once I figure out if all members of the Sibyte SOC family support it - the docs seem to agree but the headers files seem to disagree ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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d527eef5 |
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19-Oct-2007 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] Sibyte: Finish conversion to modern time APIs. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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9ee5389c |
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17-Oct-2007 |
Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
[MIPS] Sibyte: Fix typos in sibyte clockevent drivers Fix some typo introduced on clockevent conversion. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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e9f874b6 |
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11-Oct-2007 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] Clockevent driver for BCM1480 Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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91a2fcc8 |
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11-Oct-2007 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] Consolidate all variants of MIPS cp0 timer interrupt handlers. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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00598560 |
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11-Nov-2006 |
Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
[MIPS] mips HPT cleanup: make clocksource_mips public Make clocksource_mips public and get rid of mips_hpt_read, mips_hpt_mask. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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dd6bfd62 |
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07-Nov-2006 |
Nicolas Kaiser <nikai@nikai.net> |
[MIPS] Fix double inclusions Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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16b7b2ac |
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23-Oct-2006 |
Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
[MIPS] Fixup migration to GENERIC_TIME Since we already moved to GENERIC_TIME, we should implement alternatives of old do_gettimeoffset routines to get sub-jiffies resolution from gettimeofday(). This patch includes: * MIPS clocksource support (based on works by Manish Lachwani). * remove unused gettimeoffset routines and related codes. * remove unised 64bit do_div64_32(). * simplify mips_hpt_init. (no argument needed, __init tag) * simplify c0_hpt_timer_init. (no need to write to c0_count) * remove some hpt_init routines. * mips_hpt_mask variable to specify bitmask of hpt value. * convert jmr3927_do_gettimeoffset to jmr3927_hpt_read. * convert ip27_do_gettimeoffset to ip27_hpt_read. * convert bcm1480_do_gettimeoffset to bcm1480_hpt_read. * simplify sb1250 hpt functions. (no need to subtract and shift) Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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27f768192 |
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08-Oct-2006 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] Cleanup unnecessary <asm/ptrace.h> inclusions. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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937a8015 |
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07-Oct-2006 |
Ralf Baechle <ralf@linux-mips.org> |
[MIPS] Complete fixes after removal of pt_regs argument to int handlers. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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6ab3d562 |
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30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h> Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
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e1701fb2 |
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27-Feb-2006 |
James E Wilson <wilson@specifix.com> |
[PATCH] Fix BCM1480 doubled process accounting times. Running a UP kernel on a bcm1480 board, I get nonsensical timing results, like this: release@unknown:~/tmp$ time ./a.out real 0m22.906s user 0m45.792s sys 0m0.010s According to my watch, this program took 23 seconds to run, so the real time clock is OK. It is process accounting that is broken. I tracked this down to a problem with the function bcm1480_timer_interrupt in the file sibyte/bcm1480/time.c. This function calls ll_timer_interrupt for cpu0, and ll_local_timer_interrupt for all cpus. However, both of these functions do process accounting. Thus processes running on cpu0 end up with doubled times. This is very obvious in a UP kernel where all processes run on cpu0. The correct way to do this is to only call ll_local_timer interrupt if this is not cpu0. This can be seen in the mips-board/generic/time.c file, and also in the sibyte/sb1250/time.c file, both of which handle this correctly. I fixed the bcm1480/time.c file by copying over the correct code from the sb1250/time.c file. With this fix, I now get sensible results. release@unknown:~/tmp$ time ./a.out real 0m22.903s user 0m22.894s sys 0m0.006s Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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f137e463 |
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20-Oct-2005 |
Andrew Isaacson <adi@broadcom.com> |
Add support for BCM1480 family of chips. - Kconfig and Makefile changes - arch/mips/sibyte/bcm1480/ - changes to sibyte common code to support 1480 Signed-Off-By: Andy Isaacson <adi@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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