On Tue, 02 Apr 2019 10:30:35 +0100,
Heyi Guo wrote:
>
>
>
> On 2019/4/2 13:00, Marc Zyngier wrote:
> > On Mon, 01 Apr 2019 14:55:52 +0100,
> > Heyi Guo wrote:
> >> Hi folks,
> >>
> >> In current kernel implementation for ARM platform, all devices under
> >> one PCI bridge share a same device
On 2019/4/2 13:00, Marc Zyngier wrote:
On Mon, 01 Apr 2019 14:55:52 +0100,
Heyi Guo wrote:
Hi folks,
In current kernel implementation for ARM platform, all devices under
one PCI bridge share a same device ID and the total number of MSI
interrupts is fixed at the first time any child device
On Mon, 01 Apr 2019 14:55:52 +0100,
Heyi Guo wrote:
>
> Hi folks,
>
> In current kernel implementation for ARM platform, all devices under
> one PCI bridge share a same device ID and the total number of MSI
> interrupts is fixed at the first time any child device is allocating
> MSI. However, th
Hi folks,
In current kernel implementation for ARM platform, all devices under one PCI
bridge share a same device ID and the total number of MSI interrupts is fixed
at the first time any child device is allocating MSI. However, this may cause
failure of allocating MSI if the system supports de
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