On Sat, Oct 12, 2013 at 08:50:57PM +0800, yi zhang wrote:
> As I understand it, this "init_ack_masked" is used in initialization
> (please correct me if I'm wrong);
> but if the sequence above happens not in the initialization, then what
> should we do to handle this?
> could you please give us
2013/10/12 Mark Brown :
> On Sat, Oct 12, 2013 at 11:14:27AM +0800, yi zhang wrote:
>
>> 1) interrupt is triggered;
>> 2) a thread disables it(then the mask bit is set);
>> 3) _Then_ the interrupt thread is executed, it _ignore _ and doesn’t
>> handle this interrupt;
>>because the interrupt is
On Sat, Oct 12, 2013 at 11:14:27AM +0800, yi zhang wrote:
> 1) interrupt is triggered;
> 2) a thread disables it(then the mask bit is set);
> 3) _Then_ the interrupt thread is executed, it _ignore _ and doesn’t
> handle this interrupt;
>because the interrupt is not ACKed, the interrupt status
On Sat, Oct 12, 2013 at 11:14:27AM +0800, yi zhang wrote:
1) interrupt is triggered;
2) a thread disables it(then the mask bit is set);
3) _Then_ the interrupt thread is executed, it _ignore _ and doesn’t
handle this interrupt;
because the interrupt is not ACKed, the interrupt status is
2013/10/12 Mark Brown broo...@kernel.org:
On Sat, Oct 12, 2013 at 11:14:27AM +0800, yi zhang wrote:
1) interrupt is triggered;
2) a thread disables it(then the mask bit is set);
3) _Then_ the interrupt thread is executed, it _ignore _ and doesn’t
handle this interrupt;
because the
On Sat, Oct 12, 2013 at 08:50:57PM +0800, yi zhang wrote:
As I understand it, this init_ack_masked is used in initialization
(please correct me if I'm wrong);
but if the sequence above happens not in the initialization, then what
should we do to handle this?
could you please give us advice?
Hi, Mark:
Sorry to trouble you, I have a question about the interrupt handling
of regmap framework;
in the regmap_irq_thread(), from the following code, we only handle
the unmasked interrupt;
256 data->status_buf[i] &= ~data->mask_buf[i];
but in the following sequence, irq
Hi, Mark:
Sorry to trouble you, I have a question about the interrupt handling
of regmap framework;
in the regmap_irq_thread(), from the following code, we only handle
the unmasked interrupt;
256 data-status_buf[i] = ~data-mask_buf[i];
but in the following sequence, irq storm
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