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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-09-12 15:02:26 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-09-12 15:02:26 +0400
commitddd559b13f6d2fe3ad68c4b3f5235fd3c2eae4e3 (patch)
treed827bca3fc825a0ac33efbcd493713be40fcc812 /drivers/s390/crypto/ap_bus.c
parentcf7a2b4fb6a9b86779930a0a123b0df41aa9208f (diff)
parentf17a1f06d2fa93f4825be572622eb02c4894db4e (diff)
downloadlinux-ddd559b13f6d2fe3ad68c4b3f5235fd3c2eae4e3.tar.xz
Merge branch 'devel-stable' into devel
Conflicts: MAINTAINERS arch/arm/mm/fault.c
Diffstat (limited to 'drivers/s390/crypto/ap_bus.c')
-rw-r--r--drivers/s390/crypto/ap_bus.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 727a809636d8..ed3dcdea7fe1 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1145,12 +1145,17 @@ ap_config_timeout(unsigned long ptr)
*/
static inline void ap_schedule_poll_timer(void)
{
+ ktime_t hr_time;
if (ap_using_interrupts() || ap_suspend_flag)
return;
if (hrtimer_is_queued(&ap_poll_timer))
return;
- hrtimer_start(&ap_poll_timer, ktime_set(0, poll_timeout),
- HRTIMER_MODE_ABS);
+ if (ktime_to_ns(hrtimer_expires_remaining(&ap_poll_timer)) <= 0) {
+ hr_time = ktime_set(0, poll_timeout);
+ hrtimer_forward_now(&ap_poll_timer, hr_time);
+ hrtimer_restart(&ap_poll_timer);
+ }
+ return;
}
/**