diff options
author | Ingo Molnar <mingo@elte.hu> | 2012-03-14 07:44:11 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2012-03-14 07:44:11 +0100 |
commit | cd593accdcc27ccbe6498d9ad1c2b6cc8e1d830d (patch) | |
tree | 9424d3ac86e753706cc6c3d7e6072d2a73711e29 /arch/arm/plat-spear/time.c | |
parent | 11b91d6fe7272452c999573bab33c15c2f03dc31 (diff) | |
parent | fde7d9049e55ab85a390be7f415d74c9f62dd0f9 (diff) |
Merge tag 'v3.3-rc7' into x86/mce
Merge reason: Update from an ancient -rc1 base to an almost-final stable kernel.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/plat-spear/time.c')
-rw-r--r-- | arch/arm/plat-spear/time.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/plat-spear/time.c b/arch/arm/plat-spear/time.c index 0c77e4298675..abb5bdecd509 100644 --- a/arch/arm/plat-spear/time.c +++ b/arch/arm/plat-spear/time.c @@ -145,11 +145,13 @@ static void clockevent_set_mode(enum clock_event_mode mode, static int clockevent_next_event(unsigned long cycles, struct clock_event_device *clk_event_dev) { - u16 val; + u16 val = readw(gpt_base + CR(CLKEVT)); + + if (val & CTRL_ENABLE) + writew(val & ~CTRL_ENABLE, gpt_base + CR(CLKEVT)); writew(cycles, gpt_base + LOAD(CLKEVT)); - val = readw(gpt_base + CR(CLKEVT)); val |= CTRL_ENABLE | CTRL_INT_ENABLE; writew(val, gpt_base + CR(CLKEVT)); |