Subject: Re: [PATCH 4/5] powerpc/dts: remove msi-available-ranges property

From: Scott Wood <[email-masked]>
Date: Fri, 14 Jun 2013 17:10:53 -0500

On 06/14/2013 02:15:58 AM, Minghuan Lian wrote:
> For MPIC v4.3 MSIIR supports 8 MSI registers and MSIIR1 supports
> 16 MSI registers, but uses different IBS and SRS shift. For the
> first register, when using MSIIR we will get the irqs 0x0 0x1 0x2
> ...0x1f, but when using MSIIR1, the irqs are 0x0 0x10 0x20 ... 0x1f0
> It is hard to describe the available irqs using property
> 'msi-available-ranges'. The patch removes this property.

Only remove it from mpic 4.3.  And since you introduced =20
qoriq-mpic4.3.dtsi earlier in the patchset, why didn't you just avoid =20
adding it then?

-Scott=