#ifndef __SOUND_REVO_H #define __SOUND_REVO_H /* * ALSA driver for ICEnsemble ICE1712 (Envy24) * * Lowlevel functions for M-Audio Revolution 7.1 * * Copyright (c) 2003 Takashi Iwai * * 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 * */ #define REVO_DEVICE_DESC \ "{MidiMan M Audio,Revolution 7.1},"\ "{MidiMan M Audio,Revolution 5.1},"\ "{MidiMan M Audio,Audiophile 192}," #define VT1724_SUBDEVICE_REVOLUTION71 0x12143036 #define VT1724_SUBDEVICE_REVOLUTION51 0x12143136 #define VT1724_SUBDEVICE_AUDIOPHILE192 0x12143236 /* entry point */ extern struct snd_ice1712_card_info snd_vt1724_revo_cards[]; /* * MidiMan M-Audio Revolution GPIO definitions */ #define VT1724_REVO_CCLK 0x02 #define VT1724_REVO_CDIN 0x04 /* not used */ #define VT1724_REVO_CDOUT 0x08 #define VT1724_REVO_CS0 0x10 /* AK5365 chipselect for (revo51) */ #define VT1724_REVO_CS1 0x20 /* front AKM4381 chipselect */ #define VT1724_REVO_CS2 0x40 /* surround AKM4355 CS (revo71) */ #define VT1724_REVO_I2C_DATA 0x40 /* I2C: PT 2258 SDA (on revo51) */ #define VT1724_REVO_I2C_CLOCK 0x80 /* I2C: PT 2258 SCL (on revo51) */ #define VT1724_REVO_CS3 0x80 /* AK4114 for AP192 */ #define VT1724_REVO_MUTE (1<<22) /* 0 = all mute, 1 = normal operation */ #endif /* __SOUND_REVO_H */ 3e8adf5c48c421a4ca76468'>commitdiff
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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 /net/ceph/cls_lock_client.c
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 'net/ceph/cls_lock_client.c')