#ifndef __ATMEL_PDMIC_H_ #define __ATMEL_PDMIC_H_ #include #define PDMIC_CR 0x00000000 #define PDMIC_CR_SWRST 0x1 #define PDMIC_CR_SWRST_MASK BIT(0) #define PDMIC_CR_SWRST_SHIFT (0) #define PDMIC_CR_ENPDM_DIS 0x0 #define PDMIC_CR_ENPDM_EN 0x1 #define PDMIC_CR_ENPDM_MASK BIT(4) #define PDMIC_CR_ENPDM_SHIFT (4) #define PDMIC_MR 0x00000004 #define PDMIC_MR_CLKS_PCK 0x0 #define PDMIC_MR_CLKS_GCK 0x1 #define PDMIC_MR_CLKS_MASK BIT(4) #define PDMIC_MR_CLKS_SHIFT (4) #define PDMIC_MR_PRESCAL_MASK GENMASK(14, 8) #define PDMIC_MR_PRESCAL_SHIFT (8) #define PDMIC_CDR 0x00000014 #define PDMIC_IER 0x00000018 #define PDMIC_IER_OVRE BIT(25) #define PDMIC_IDR 0x0000001c #define PDMIC_IDR_OVRE BIT(25) #define PDMIC_IMR 0x00000020 #define PDMIC_ISR 0x00000024 #define PDMIC_ISR_OVRE BIT(25) #define PDMIC_DSPR0 0x00000058 #define PDMIC_DSPR0_HPFBYP_DIS 0x1 #define PDMIC_DSPR0_HPFBYP_EN 0x0 #define PDMIC_DSPR0_HPFBYP_MASK BIT(1) #define PDMIC_DSPR0_HPFBYP_SHIFT (1) #define PDMIC_DSPR0_SINBYP_DIS 0x1 #define PDMIC_DSPR0_SINBYP_EN 0x0 #define PDMIC_DSPR0_SINBYP_MASK BIT(2) #define PDMIC_DSPR0_SINBYP_SHIFT (2) #define PDMIC_DSPR0_SIZE_16_BITS 0x0 #define PDMIC_DSPR0_SIZE_32_BITS 0x1 #define PDMIC_DSPR0_SIZE_MASK BIT(3) #define PDMIC_DSPR0_SIZE_SHIFT (3) #define PDMIC_DSPR0_OSR_128 0x0 #define PDMIC_DSPR0_OSR_64 0x1 #define PDMIC_DSPR0_OSR_MASK GENMASK(6, 4) #define PDMIC_DSPR0_OSR_SHIFT (4) #define PDMIC_DSPR0_SCALE_MASK GENMASK(11, 8) #define PDMIC_DSPR0_SCALE_SHIFT (8) #define PDMIC_DSPR0_SHIFT_MASK GENMASK(15, 12) #define PDMIC_DSPR0_SHIFT_SHIFT (12) #define PDMIC_DSPR1 0x0000005c #define PDMIC_DSPR1_DGAIN_MASK GENMASK(14, 0) #define PDMIC_DSPR1_DGAIN_SHIFT (0) #define PDMIC_DSPR1_OFFSET_MASK GENMASK(31, 16) #define PDMIC_DSPR1_OFFSET_SHIFT (16) #define PDMIC_WPMR 0x000000e4 #define PDMIC_WPSR 0x000000e8 #endif feb4a'>treecommitdiff
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authorTejun Heo <tj@kernel.org>2017-01-26 16:47:28 -0500
committerTejun Heo <tj@kernel.org>2017-01-26 16:47:28 -0500
commit07cd12945551b63ecb1a349d50a6d69d1d6feb4a (patch)
tree75f65eba7eac9277971082a2d5a4cf1370562c0c /tools/lib/traceevent/Makefile
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
cgroup: don't online subsystems before cgroup_name/path() are operational
While refactoring cgroup creation, a5bca2152036 ("cgroup: factor out cgroup_create() out of cgroup_mkdir()") incorrectly onlined subsystems before the new cgroup is associated with it kernfs_node. This is fine for cgroup proper but cgroup_name/path() depend on the associated kernfs_node and if a subsystem makes the new cgroup_subsys_state visible, which they're allowed to after onlining, it can lead to NULL dereference. The current code performs cgroup creation and subsystem onlining in cgroup_create() and cgroup_mkdir() makes the cgroup and subsystems visible afterwards. There's no reason to online the subsystems early and we can simply drop cgroup_apply_control_enable() call from cgroup_create() so that the subsystems are onlined and made visible at the same time. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Fixes: a5bca2152036 ("cgroup: factor out cgroup_create() out of cgroup_mkdir()") Cc: stable@vger.kernel.org # v4.6+
Diffstat (limited to 'tools/lib/traceevent/Makefile')