On Wed, 26 Aug 2020 22:19:56 +0100,
Thomas Gleixner wrote:
>
> On Wed, Aug 26 2020 at 20:50, Marc Zyngier wrote:
> > On Wed, 26 Aug 2020 12:16:32 +0100,
> > Thomas Gleixner wrote:
> >> ---
> >> V2: New patch. Note, that this might break other stuff which relies on the
> >> current behaviour,
On Wed, Aug 26 2020 at 20:50, Marc Zyngier wrote:
> On Wed, 26 Aug 2020 12:16:32 +0100,
> Thomas Gleixner wrote:
>> ---
>> V2: New patch. Note, that this might break other stuff which relies on the
>> current behaviour, but the hierarchy composition of DT based chips is
>> really hard to f
On Wed, 26 Aug 2020 12:16:32 +0100,
Thomas Gleixner wrote:
>
> The documentation of irq_chip_compose_msi_msg() claims that with
> hierarchical irq domains the first chip in the hierarchy which has an
> irq_compose_msi_msg() callback is chosen. But the code just keeps
> iterating after it finds a
The documentation of irq_chip_compose_msi_msg() claims that with
hierarchical irq domains the first chip in the hierarchy which has an
irq_compose_msi_msg() callback is chosen. But the code just keeps
iterating after it finds a chip with a compose callback.
The x86 HPET MSI implementation relies o
