/* * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner * * 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. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3188_H #define _DT_BINDINGS_CLK_ROCKCHIP_RK3188_H #include /* soft-reset indices */ #define SRST_PTM_CORE2 0 #define SRST_PTM_CORE3 1 #define SRST_CORE2 5 #define SRST_CORE3 6 #define SRST_CORE2_DBG 10 #define SRST_CORE3_DBG 11 #define SRST_TIMER2 16 #define SRST_TIMER4 23 #define SRST_I2S0 24 #define SRST_TIMER5 25 #define SRST_TIMER3 29 #define SRST_TIMER6 31 #define SRST_PTM3 36 #define SRST_PTM3_ATB 37 #define SRST_GPS 67 #define SRST_HSICPHY 75 #define SRST_TIMER 78 #define SRST_PTM2 92 #define SRST_CORE2_WDT 94 #define SRST_CORE3_WDT 95 #define SRST_PTM2_ATB 111 #define SRST_HSIC 117 #define SRST_CTI2 118 #define SRST_CTI2_APB 119 #define SRST_GPU_BRIDGE 121 #define SRST_CTI3 123 #define SRST_CTI3_APB 124 #endif ias Klauser
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authorThomas Gleixner <tglx@linutronix.de>2017-01-31 23:58:38 +0100
committerIngo Molnar <mingo@kernel.org>2017-02-01 08:37:27 +0100
commitdd86e373e09fb16b83e8adf5c48c421a4ca76468 (patch)
tree55703c2ea8584e303e342090614e0aab3509ab21 /include/target
parent0b3589be9b98994ce3d5aeca52445d1f5627c4ba (diff)
perf/x86/intel/rapl: Make package handling more robust
The package management code in RAPL relies on package mapping being available before a CPU is started. This changed with: 9d85eb9119f4 ("x86/smpboot: Make logical package management more robust") because the ACPI/BIOS information turned out to be unreliable, but that left RAPL in broken state. This was not noticed because on a regular boot all CPUs are online before RAPL is initialized. A possible fix would be to reintroduce the mess which allocates a package data structure in CPU prepare and when it turns out to already exist in starting throw it away later in the CPU online callback. But that's a horrible hack and not required at all because RAPL becomes functional for perf only in the CPU online callback. That's correct because user space is not yet informed about the CPU being onlined, so nothing caan rely on RAPL being available on that particular CPU. Move the allocation to the CPU online callback and simplify the hotplug handling. At this point the package mapping is established and correct. This also adds a missing check for available package data in the event_init() function. Reported-by: Yasuaki Ishimatsu <yasu.isimatu@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Stephane Eranian <eranian@google.com> Cc: Vince Weaver <vincent.weaver@maine.edu> Fixes: 9d85eb9119f4 ("x86/smpboot: Make logical package management more robust") Link: http://lkml.kernel.org/r/20170131230141.212593966@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/target')