/* * 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" lue=''/>
path: root/include/net/caif/cfcnfg.h
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Diffstat (limited to 'include/net/caif/cfcnfg.h')
c65ca426b7a37184dd3d2172394e23d585d6'>patch)
tree28b08b519540041b06ed0ab0b1c005076b932e8e /net/unix/Kconfig
parent75422726b0f717d67db3283c2eb5bc14fa2619c5 (diff)
pid: fix lockdep deadlock warning due to ucount_lock
========================================================= [ INFO: possible irq lock inversion dependency detected ] 4.10.0-rc2-00024-g4aecec9-dirty #118 Tainted: G W --------------------------------------------------------- swapper/1/0 just changed the state of lock: (&(&sighand->siglock)->rlock){-.....}, at: [<ffffffffbd0a1bc6>] __lock_task_sighand+0xb6/0x2c0 but this lock took another, HARDIRQ-unsafe lock in the past: (ucounts_lock){+.+...} and interrupts could create inverse lock ordering between them. other info that might help us debug this: Chain exists of: &(&sighand->siglock)->rlock --> &(&tty->ctrl_lock)->rlock --> ucounts_lock Possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- lock(ucounts_lock); local_irq_disable(); lock(&(&sighand->siglock)->rlock); lock(&(&tty->ctrl_lock)->rlock); <Interrupt> lock(&(&sighand->siglock)->rlock); *** DEADLOCK *** This patch removes a dependency between rlock and ucount_lock. Fixes: f333c700c610 ("pidns: Add a limit on the number of pid namespaces") Cc: stable@vger.kernel.org Signed-off-by: Andrei Vagin <avagin@openvz.org> Acked-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'net/unix/Kconfig')