Messages in this thread | | | Date | Mon, 10 Sep 2018 06:35:49 -0700 | From | Christoph Hellwig <> | Subject | Re: [RFC PATCH 4/5] irqchip: RISC-V Local Interrupt Controller Driver |
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On Thu, Sep 06, 2018 at 05:23:07PM +0530, Anup Patel wrote: > > And we reject that driver approach for good reason and are now > > doing the architectualy low-level irq handling in common code > > without any need whatsover to duplicate information in the > > privileged spec in DT. > > In other words, the whole idea of separate RISCV local interrupt > controller driver was dropped due duplicate information in privilege > spec DT ??
No. We came to the conflusion that a few registers on a cpu that allow enabling/disabling local vs external vs timer intterupts aren't worth writing an irqchip (or DT entries) for.
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