/* * Aztech AZT1605 Driver * Copyright (C) 2007,2010 Rene Herman * * 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, see . * */ #define AZT1605 #define CRD_NAME "Aztech AZT1605" #define DRV_NAME "AZT1605" #define DEV_NAME "azt1605" #define GALAXY_DSP_MAJOR 2 #define GALAXY_DSP_MINOR 1 #define GALAXY_CONFIG_SIZE 3 /* * 24-bit config register */ #define GALAXY_CONFIG_SBA_220 (0 << 0) #define GALAXY_CONFIG_SBA_240 (1 << 0) #define GALAXY_CONFIG_SBA_260 (2 << 0) #define GALAXY_CONFIG_SBA_280 (3 << 0) #define GALAXY_CONFIG_SBA_MASK GALAXY_CONFIG_SBA_280 #define GALAXY_CONFIG_MPUA_300 (0 << 2) #define GALAXY_CONFIG_MPUA_330 (1 << 2) #define GALAXY_CONFIG_MPU_ENABLE (1 << 3) #define GALAXY_CONFIG_GAME_ENABLE (1 << 4) #define GALAXY_CONFIG_CD_PANASONIC (1 << 5) #define GALAXY_CONFIG_CD_MITSUMI (1 << 6) #define GALAXY_CONFIG_CD_MASK (\ GALAXY_CONFIG_CD_PANASONIC | GALAXY_CONFIG_CD_MITSUMI) #define GALAXY_CONFIG_UNUSED (1 << 7) #define GALAXY_CONFIG_UNUSED_MASK GALAXY_CONFIG_UNUSED #define GALAXY_CONFIG_SBIRQ_2 (1 << 8) #define GALAXY_CONFIG_SBIRQ_3 (1 << 9) #define GALAXY_CONFIG_SBIRQ_5 (1 << 10) #define GALAXY_CONFIG_SBIRQ_7 (1 << 11) #define GALAXY_CONFIG_MPUIRQ_2 (1 << 12) #define GALAXY_CONFIG_MPUIRQ_3 (1 << 13) #define GALAXY_CONFIG_MPUIRQ_5 (1 << 14) #define GALAXY_CONFIG_MPUIRQ_7 (1 << 15) #define GALAXY_CONFIG_WSSA_530 (0 << 16) #define GALAXY_CONFIG_WSSA_604 (1 << 16) #define GALAXY_CONFIG_WSSA_E80 (2 << 16) #define GALAXY_CONFIG_WSSA_F40 (3 << 16) #define GALAXY_CONFIG_WSS_ENABLE (1 << 18) #define GALAXY_CONFIG_CDIRQ_11 (1 << 19) #define GALAXY_CONFIG_CDIRQ_12 (1 << 20) #define GALAXY_CONFIG_CDIRQ_15 (1 << 21) #define GALAXY_CONFIG_CDIRQ_MASK (\ GALAXY_CONFIG_CDIRQ_11 | GALAXY_CONFIG_CDIRQ_12 |\ GALAXY_CONFIG_CDIRQ_15) #define GALAXY_CONFIG_CDDMA_DISABLE (0 << 22) #define GALAXY_CONFIG_CDDMA_0 (1 << 22) #define GALAXY_CONFIG_CDDMA_1 (2 << 22) #define GALAXY_CONFIG_CDDMA_3 (3 << 22) #define GALAXY_CONFIG_CDDMA_MASK GALAXY_CONFIG_CDDMA_3 #define GALAXY_CONFIG_MASK (\ GALAXY_CONFIG_SBA_MASK | GALAXY_CONFIG_CD_MASK |\ GALAXY_CONFIG_UNUSED_MASK | GALAXY_CONFIG_CDIRQ_MASK |\ GALAXY_CONFIG_CDDMA_MASK) #include "galaxy.c" 6fc755447a1d056765b11b24d8ff2b81366'>net/irda/parameters.c
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authorThomas Gleixner <tglx@linutronix.de>2017-01-31 19:03:21 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-01-31 20:22:18 +0100
commitaaaec6fc755447a1d056765b11b24d8ff2b81366 (patch)
treea7f4167960ee1df86739905b6ccdeb95465bfe5f /net/irda/parameters.c
parent08d85f3ea99f1eeafc4e8507936190e86a16ee8c (diff)
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
Diffstat (limited to 'net/irda/parameters.c')