/*
* Copyright (C) 2016 Glider bvba
*
* 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; version 2 of the License.
*/
#ifndef __DT_BINDINGS_POWER_R8A7790_SYSC_H__
#define __DT_BINDINGS_POWER_R8A7790_SYSC_H__
/*
* These power domain indices match the numbers of the interrupt bits
* representing the power areas in the various Interrupt Registers
* (e.g. SYSCISR, Interrupt Status Register)
*/
#define R8A7790_PD_CA15_CPU0 0
#define R8A7790_PD_CA15_CPU1 1
#define R8A7790_PD_CA15_CPU2 2
#define R8A7790_PD_CA15_CPU3 3
#define R8A7790_PD_CA7_CPU0 5
#define R8A7790_PD_CA7_CPU1 6
#define R8A7790_PD_CA7_CPU2 7
#define R8A7790_PD_CA7_CPU3 8
#define R8A7790_PD_CA15_SCU 12
#define R8A7790_PD_SH_4A 16
#define R8A7790_PD_RGX 20
#define R8A7790_PD_CA7_SCU 21
#define R8A7790_PD_IMP 24
/* Always-on power area */
#define R8A7790_PD_ALWAYS_ON 32
#endif /* __DT_BINDINGS_POWER_R8A7790_SYSC_H__ */
='this.form.submit();'>
A recent commit fixing DMA-buffers on stack added a shared transfer
buffer protected by a spinlock. This is broken as the USB HID request
callbacks can sleep. Fix this up by replacing the spinlock with a mutex.
Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable")
Cc: stable <stable@vger.kernel.org> # 4.9
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'sound/firewire/tascam/tascam-hwdep.c')