/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* Copyright (c) 2016 Krzysztof Kozlowski
*
* 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.
*
* Device Tree binding constants for Exynos5421 clock controller.
*/
#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5410_H
#define _DT_BINDINGS_CLOCK_EXYNOS_5410_H
/* core clocks */
#define CLK_FIN_PLL 1
#define CLK_FOUT_APLL 2
#define CLK_FOUT_CPLL 3
#define CLK_FOUT_MPLL 4
#define CLK_FOUT_BPLL 5
#define CLK_FOUT_KPLL 6
#define CLK_FOUT_EPLL 7
/* gate for special clocks (sclk) */
#define CLK_SCLK_UART0 128
#define CLK_SCLK_UART1 129
#define CLK_SCLK_UART2 130
#define CLK_SCLK_UART3 131
#define CLK_SCLK_MMC0 132
#define CLK_SCLK_MMC1 133
#define CLK_SCLK_MMC2 134
#define CLK_SCLK_USBD300 150
#define CLK_SCLK_USBD301 151
#define CLK_SCLK_USBPHY300 152
#define CLK_SCLK_USBPHY301 153
#define CLK_SCLK_PWM 155
/* gate clocks */
#define CLK_UART0 257
#define CLK_UART1 258
#define CLK_UART2 259
#define CLK_I2C0 261
#define CLK_I2C1 262
#define CLK_I2C2 263
#define CLK_I2C3 264
#define CLK_USI0 265
#define CLK_USI1 266
#define CLK_USI2 267
#define CLK_USI3 268
#define CLK_UART3 260
#define CLK_PWM 279
#define CLK_MCT 315
#define CLK_WDT 316
#define CLK_RTC 317
#define CLK_TMU 318
#define CLK_MMC0 351
#define CLK_MMC1 352
#define CLK_MMC2 353
#define CLK_PDMA0 362
#define CLK_PDMA1 363
#define CLK_USBH20 365
#define CLK_USBD300 366
#define CLK_USBD301 367
#define CLK_SSS 471
#define CLK_NR_CLKS 512
#endif /* _DT_BINDINGS_CLOCK_EXYNOS_5410_H */
cgi/linux/net-next.git/refs/?id=e4178c75049c581114998a850ecdfa5a2811cde6'>refslogtreecommitdiff
x86/irq: Make irq activate operations symmetric
The recent commit which prevents double activation of interrupts unearthed
interesting code in x86. The code (ab)uses irq_domain_activate_irq() to
reconfigure an already activated interrupt. That trips over the prevention
code now.
Fix it by deactivating the interrupt before activating the new configuration.
Fixes: 08d85f3ea99f1 "irqdomain: Avoid activating interrupts more than once"
Reported-and-tested-by: Mike Galbraith <efault@gmx.de>
Reported-and-tested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701311901580.3457@nanos