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/*
 * This header provides constants for DRA7 ATL (Audio Tracking Logic)
 *
 * The constants defined in this header are used in dts files
 *
 * Copyright (C) 2013 Texas Instruments, Inc.
 *
 * Peter Ujfalusi <peter.ujfalusi@ti.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
 * kind, whether express or implied; 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_DRA7_ATL_H
#define _DT_BINDINGS_CLK_DRA7_ATL_H

#define DRA7_ATL_WS_MCASP1_FSR		0
#define DRA7_ATL_WS_MCASP1_FSX		1
#define DRA7_ATL_WS_MCASP2_FSR		2
#define DRA7_ATL_WS_MCASP2_FSX		3
#define DRA7_ATL_WS_MCASP3_FSX		4
#define DRA7_ATL_WS_MCASP4_FSX		5
#define DRA7_ATL_WS_MCASP5_FSX		6
#define DRA7_ATL_WS_MCASP6_FSX		7
#define DRA7_ATL_WS_MCASP7_FSX		8
#define DRA7_ATL_WS_MCASP8_FSX		9
#define DRA7_ATL_WS_MCASP8_AHCLKX	10
#define DRA7_ATL_WS_XREF_CLK3		11
#define DRA7_ATL_WS_XREF_CLK0		12
#define DRA7_ATL_WS_XREF_CLK1		13
#define DRA7_ATL_WS_XREF_CLK2		14
#define DRA7_ATL_WS_OSC1_X1		15

#endif
ng 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 'net/rxrpc/af_rxrpc.c')