Todd Poynor <toddpoynor@xxxxxxxxxx> writes:
>> +static irqreturn_t _interrupt(int irq, void *data)
>> +{
>> + struct smartreflex *sr = (struct smartreflex *)data;
>> + u32 status = 0;
>> +
>> + /* Read the status bits */
>> + sr_read_reg(sr, IRQSTATUS);
>> +
>> + /* Clear them by writing back */
>> + sr_write_reg(sr, IRQSTATUS, status);
>
> Felipe Balbi sent a patch to the list fixing the write of zero,
> failing to clear the interrupts, to the list recently.
Right, this patch is in mainline now[1], so rebasing this series should
pick up this change.
Kevin
[1]
commit 5a4f1844c2ba21f804d7729306d9b16eaeb724a8
Author: Felipe Balbi <balbi@xxxxxx>
Date: Wed Nov 23 14:43:37 2011 -0800
ARM: OMAP: smartreflex: fix IRQ handling bug
Fix a bug which has been on this driver since
it was added by the original commit 984aa6db
which would never clear IRQSTATUS bits.
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
Signed-off-by: Kevin Hilman <khilman@xxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
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