On Fri, 2008-05-09 at 17:03 +0800, Jason Jin wrote: > This MSI driver can be used on 83xx/85xx/86xx board. > In this driver, virtual interrupt host and chip were > setup. There are 256 MSI interrupts in this host, Every 32 > MSI interrupts cascaded to one IPIC/MPIC interrupt. > The chip was treated as edge sensitive and some necessary > functions were setup for this chip.
> diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
> new file mode 100644
> index 0000000..be3304d
> --- /dev/null
> +++ b/arch/powerpc/sysdev/fsl_msi.c
> @@ -0,0 +1,446 @@
...
> +static int fsl_msi_host_match(struct irq_host *h, struct device_node *node)
> +{
> + /* Exact match*/
> + return h->of_node == node;
> +}
This is the default behaviour, so technically you don't need this
routine - but I'm not fussed.
Acked-by: Michael Ellerman <[EMAIL PROTECTED]>
cheers
--
Michael Ellerman
OzLabs, IBM Australia Development Lab
wwweb: http://michael.ellerman.id.au
phone: +61 2 6212 1183 (tie line 70 21183)
We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person
signature.asc
Description: This is a digitally signed message part
_______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
