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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-01-25 17:47:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-01-25 17:47:34 -0800 |
| commit | b73f0c8f4ba810cd753031d18f4fab83bd9ac58f (patch) | |
| tree | 672a387d9ae5844a8ffbcab3c7e7c8a3f285ab17 /drivers/clocksource/exynos_mct.c | |
| parent | 71a59b12727316f6d3c1cf4335bc2eaecb86da25 (diff) | |
| parent | 5fbaba8603d5bbc9e40bcb970bae64cb7e093755 (diff) | |
| download | linux-stable-b73f0c8f4ba810cd753031d18f4fab83bd9ac58f.tar.gz | |
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Thomas Gleixner:
"A set of small fixes:
- regression fix for exynos_mct clocksource
- trivial build fix for kona clocksource
- functional one liner fix for the sh_tmu clocksource
- two validation fixes to prevent (root only) data corruption in the
kernel via settimeofday and adjtimex. Tagged for stable"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: adjtimex: Validate the ADJ_FREQUENCY values
time: settimeofday: Validate the values of tv from user
clocksource: sh_tmu: Set cpu_possible_mask to fix SMP broadcast
clocksource: kona: fix __iomem annotation
clocksource: exynos_mct: Fix bitmask regression for exynos4_mct_write
Diffstat (limited to 'drivers/clocksource/exynos_mct.c')
| -rw-r--r-- | drivers/clocksource/exynos_mct.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 9403061a2acc..83564c9cfdbe 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -97,8 +97,8 @@ static void exynos4_mct_write(unsigned int value, unsigned long offset) writel_relaxed(value, reg_base + offset); if (likely(offset >= EXYNOS4_MCT_L_BASE(0))) { - stat_addr = (offset & ~EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET; - switch (offset & EXYNOS4_MCT_L_MASK) { + stat_addr = (offset & EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET; + switch (offset & ~EXYNOS4_MCT_L_MASK) { case MCT_L_TCON_OFFSET: mask = 1 << 3; /* L_TCON write status */ break; |