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authorLinus Torvalds <torvalds@linux-foundation.org>2017-06-25 11:59:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-06-25 11:59:19 -0700
commit5f4b37d8784da4217ede8f8bcd301686853dcf8c (patch)
tree0ce7799c0133a4707628b128473f22db89ff7502 /drivers
parent35d8d5d47c0ef066197f629f71cdd6039693b86d (diff)
parent8e6cec1c7c5afa489687c90be15d6ed82c742975 (diff)
downloadlinux-stericsson-5f4b37d8784da4217ede8f8bcd301686853dcf8c.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 few fixes for timekeeping and timers: - Plug a subtle race due to a missing READ_ONCE() in the timekeeping code where reloading of a pointer results in an inconsistent callback argument being supplied to the clocksource->read function. - Correct the CLOCK_MONOTONIC_RAW sub-nanosecond accounting in the time keeping core code, to prevent a possible discontuity. - Apply a similar fix to the arm64 vdso clock_gettime() implementation - Add missing includes to clocksource drivers, which relied on indirect includes which fails in certain configs. - Use the proper iomem pointer for read/iounmap in a probe function" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: arm64/vdso: Fix nsec handling for CLOCK_MONOTONIC_RAW time: Fix CLOCK_MONOTONIC_RAW sub-nanosecond accounting time: Fix clock->read(clock) race around clocksource changes clocksource: Explicitly include linux/clocksource.h when needed clocksource/drivers/arm_arch_timer: Fix read and iounmap of incorrect variable
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clocksource/arm_arch_timer.c4
-rw-r--r--drivers/clocksource/cadence_ttc_timer.c1
-rw-r--r--drivers/clocksource/timer-sun5i.c1
3 files changed, 4 insertions, 2 deletions
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 4bed671e490e..8b5c30062d99 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -1209,9 +1209,9 @@ arch_timer_mem_frame_get_cntfrq(struct arch_timer_mem_frame *frame)
return 0;
}
- rate = readl_relaxed(frame + CNTFRQ);
+ rate = readl_relaxed(base + CNTFRQ);
- iounmap(frame);
+ iounmap(base);
return rate;
}
diff --git a/drivers/clocksource/cadence_ttc_timer.c b/drivers/clocksource/cadence_ttc_timer.c
index 44e5e951583b..8e64b8460f11 100644
--- a/drivers/clocksource/cadence_ttc_timer.c
+++ b/drivers/clocksource/cadence_ttc_timer.c
@@ -18,6 +18,7 @@
#include <linux/clk.h>
#include <linux/interrupt.h>
#include <linux/clockchips.h>
+#include <linux/clocksource.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/slab.h>
diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
index 2e9c830ae1cd..c4656c4d44a6 100644
--- a/drivers/clocksource/timer-sun5i.c
+++ b/drivers/clocksource/timer-sun5i.c
@@ -12,6 +12,7 @@
#include <linux/clk.h>
#include <linux/clockchips.h>
+#include <linux/clocksource.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/irq.h>