Re: [PATCH] irqchip: plic: Fix priority base offset

[Christoph Hellwig]

On Wed, Mar 20, 2019 at 10:39:52PM +0000, Alistair Francis wrote:
> According to the FU540 and E31 manuals the PLIC source priority
> address starts at an offset of 0x04 and not 0x00. To aviod confusion
> update the address and source offset to match the documentation. This
> causes no difference in functionality.

Well, it starts at 0x00, but the first one is reserved.  If you think
that is too confusing I'd rather throw in a comment explaining this
fact rather than making the calculating more complicated.