/* * wm8971.h -- audio driver for WM8971 * * Copyright 2005 Lab126, Inc. * * Author: Kenneth Kiraly * * 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. * */ #ifndef _WM8971_H #define _WM8971_H #define WM8971_LINVOL 0x00 #define WM8971_RINVOL 0x01 #define WM8971_LOUT1V 0x02 #define WM8971_ROUT1V 0x03 #define WM8971_ADCDAC 0x05 #define WM8971_IFACE 0x07 #define WM8971_SRATE 0x08 #define WM8971_LDAC 0x0a #define WM8971_RDAC 0x0b #define WM8971_BASS 0x0c #define WM8971_TREBLE 0x0d #define WM8971_RESET 0x0f #define WM8971_ALC1 0x11 #define WM8971_ALC2 0x12 #define WM8971_ALC3 0x13 #define WM8971_NGATE 0x14 #define WM8971_LADC 0x15 #define WM8971_RADC 0x16 #define WM8971_ADCTL1 0x17 #define WM8971_ADCTL2 0x18 #define WM8971_PWR1 0x19 #define WM8971_PWR2 0x1a #define WM8971_ADCTL3 0x1b #define WM8971_ADCIN 0x1f #define WM8971_LADCIN 0x20 #define WM8971_RADCIN 0x21 #define WM8971_LOUTM1 0x22 #define WM8971_LOUTM2 0x23 #define WM8971_ROUTM1 0x24 #define WM8971_ROUTM2 0x25 #define WM8971_MOUTM1 0x26 #define WM8971_MOUTM2 0x27 #define WM8971_LOUT2V 0x28 #define WM8971_ROUT2V 0x29 #define WM8971_MOUTV 0x2A #define WM8971_SYSCLK 0 #endif cket-rx-pump-back net-next plumbingsTobias Klauser
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authorTejun Heo <tj@kernel.org>2017-01-26 16:47:28 -0500
committerTejun Heo <tj@kernel.org>2017-01-26 16:47:28 -0500
commit07cd12945551b63ecb1a349d50a6d69d1d6feb4a (patch)
tree75f65eba7eac9277971082a2d5a4cf1370562c0c /drivers/usb/host/xhci-trace.c
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
cgroup: don't online subsystems before cgroup_name/path() are operational
While refactoring cgroup creation, a5bca2152036 ("cgroup: factor out cgroup_create() out of cgroup_mkdir()") incorrectly onlined subsystems before the new cgroup is associated with it kernfs_node. This is fine for cgroup proper but cgroup_name/path() depend on the associated kernfs_node and if a subsystem makes the new cgroup_subsys_state visible, which they're allowed to after onlining, it can lead to NULL dereference. The current code performs cgroup creation and subsystem onlining in cgroup_create() and cgroup_mkdir() makes the cgroup and subsystems visible afterwards. There's no reason to online the subsystems early and we can simply drop cgroup_apply_control_enable() call from cgroup_create() so that the subsystems are onlined and made visible at the same time. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Fixes: a5bca2152036 ("cgroup: factor out cgroup_create() out of cgroup_mkdir()") Cc: stable@vger.kernel.org # v4.6+
Diffstat (limited to 'drivers/usb/host/xhci-trace.c')