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author | David S. Miller <davem@davemloft.net> | 2012-03-09 14:34:20 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2012-03-09 14:34:20 -0800 |
commit | b2d3298e0916fa059712691c85a0e97becc4ab9f (patch) | |
tree | c7d5ea46a9dbf9cebdb122df4aaf0beda6e7621e /arch/arm/plat-spear/time.c | |
parent | 1a0bdadb4e36abac63b0a9787f372aac30c11a9e (diff) | |
parent | a7f4255f906f60f72e00aad2fb000939449ff32e (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
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)); |