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Merge "clocksource: arch_timer: Enable user access to the physical counter"

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Linux Build Service Account 2015-06-20 04:08:09 -07:00 committed by Gerrit - the friendly Code Review server
parent 194260ea6f 84d5bd9875
commit c61c4e35f8
1 changed files with 4 additions and 5 deletions
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9
drivers/clocksource/arm_arch_timer.c
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@ -313,15 +313,14 @@ static void arch_counter_set_user_access(void)
{
u32 cntkctl = arch_timer_get_cntkctl();
/* Disable user access to the timers and the physical counter */
/* Disable user access to the timers */
/* Also disable virtual event stream */
cntkctl &= ~(ARCH_TIMER_USR_PT_ACCESS_EN
| ARCH_TIMER_USR_VT_ACCESS_EN
| ARCH_TIMER_VIRT_EVT_EN
| ARCH_TIMER_USR_PCT_ACCESS_EN);
| ARCH_TIMER_VIRT_EVT_EN);
/* Enable user access to the virtual counter */
cntkctl |= ARCH_TIMER_USR_VCT_ACCESS_EN;
/* Enable user access to the virtual and physical counters */
cntkctl |= ARCH_TIMER_USR_VCT_ACCESS_EN | ARCH_TIMER_USR_PCT_ACCESS_EN;
arch_timer_set_cntkctl(cntkctl);
}