/*
* wm8960.h -- WM8960 Soc Audio driver
*
* 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.
*/
#ifndef _WM8960_H
#define _WM8960_H
/* WM8960 register space */
#define WM8960_CACHEREGNUM 56
#define WM8960_LINVOL 0x0
#define WM8960_RINVOL 0x1
#define WM8960_LOUT1 0x2
#define WM8960_ROUT1 0x3
#define WM8960_CLOCK1 0x4
#define WM8960_DACCTL1 0x5
#define WM8960_DACCTL2 0x6
#define WM8960_IFACE1 0x7
#define WM8960_CLOCK2 0x8
#define WM8960_IFACE2 0x9
#define WM8960_LDAC 0xa
#define WM8960_RDAC 0xb
#define WM8960_RESET 0xf
#define WM8960_3D 0x10
#define WM8960_ALC1 0x11
#define WM8960_ALC2 0x12
#define WM8960_ALC3 0x13
#define WM8960_NOISEG 0x14
#define WM8960_LADC 0x15
#define WM8960_RADC 0x16
#define WM8960_ADDCTL1 0x17
#define WM8960_ADDCTL2 0x18
#define WM8960_POWER1 0x19
#define WM8960_POWER2 0x1a
#define WM8960_ADDCTL3 0x1b
#define WM8960_APOP1 0x1c
#define WM8960_APOP2 0x1d
#define WM8960_LINPATH 0x20
#define WM8960_RINPATH 0x21
#define WM8960_LOUTMIX 0x22
#define WM8960_ROUTMIX 0x25
#define WM8960_MONOMIX1 0x26
#define WM8960_MONOMIX2 0x27
#define WM8960_LOUT2 0x28
#define WM8960_ROUT2 0x29
#define WM8960_MONO 0x2a
#define WM8960_INBMIX1 0x2b
#define WM8960_INBMIX2 0x2c
#define WM8960_BYPASS1 0x2d
#define WM8960_BYPASS2 0x2e
#define WM8960_POWER3 0x2f
#define WM8960_ADDCTL4 0x30
#define WM8960_CLASSD1 0x31
#define WM8960_CLASSD3 0x33
#define WM8960_PLL1 0x34
#define WM8960_PLL2 0x35
#define WM8960_PLL3 0x36
#define WM8960_PLL4 0x37
/*
* WM8960 Clock dividers
*/
#define WM8960_SYSCLKDIV 0
#define WM8960_DACDIV 1
#define WM8960_OPCLKDIV 2
#define WM8960_DCLKDIV 3
#define WM8960_TOCLKSEL 4
#define WM8960_SYSCLK_DIV_1 (0 << 1)
#define WM8960_SYSCLK_DIV_2 (2 << 1)
#define WM8960_SYSCLK_MCLK (0 << 0)
#define WM8960_SYSCLK_PLL (1 << 0)
#define WM8960_SYSCLK_AUTO (2 << 0)
#define WM8960_DAC_DIV_1 (0 << 3)
#define WM8960_DAC_DIV_1_5 (1 << 3)
#define WM8960_DAC_DIV_2 (2 << 3)
#define WM8960_DAC_DIV_3 (3 << 3)
#define WM8960_DAC_DIV_4 (4 << 3)
#define WM8960_DAC_DIV_5_5 (5 << 3)
#define WM8960_DAC_DIV_6 (6 << 3)
#define WM8960_DCLK_DIV_1_5 (0 << 6)
#define WM8960_DCLK_DIV_2 (1 << 6)
#define WM8960_DCLK_DIV_3 (2 << 6)
#define WM8960_DCLK_DIV_4 (3 << 6)
#define WM8960_DCLK_DIV_6 (4 << 6)
#define WM8960_DCLK_DIV_8 (5 << 6)
#define WM8960_DCLK_DIV_12 (6 << 6)
#define WM8960_DCLK_DIV_16 (7 << 6)
#define WM8960_TOCLK_F19 (0 << 1)
#define WM8960_TOCLK_F21 (1 << 1)
#define WM8960_OPCLK_DIV_1 (0 << 0)
#define WM8960_OPCLK_DIV_2 (1 << 0)
#define WM8960_OPCLK_DIV_3 (2 << 0)
#define WM8960_OPCLK_DIV_4 (3 << 0)
#define WM8960_OPCLK_DIV_5_5 (4 << 0)
#define WM8960_OPCLK_DIV_6 (5 << 0)
#endif
t-next.git/log/include/soc?id=eeee74a4f6625b77c3e8db0693c2d4546507ba0d'>soc/fsl/qe/qe.h
Linux 4.9
2b4f7dac1ab45683bf56741e454b8c (diff)
PCI/MSI: pci-xgene-msi: Fix CPU hotplug registration handling
The conversion to the new hotplug state machine introduced a regression
where a successful hotplug registration would be treated as an error,
effectively disabling the MSI driver forever.
Fix it by doing the proper check on the return value.
Fixes: 9c248f8896e6 ("PCI/xgene-msi: Convert to hotplug state machine")
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Tested-by: Duc Dang <dhdang@apm.com>
CC: Thomas Gleixner <tglx@linutronix.de>
CC: stable@vger.kernel.org