From: Christoph Hellwig <hch@infradead.org>
To: Anup Patel <anup@brainfault.org>
Cc: Christoph Hellwig <hch@infradead.org>,
Palmer Dabbelt <palmer@sifive.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <marc.zyngier@arm.com>,
Atish Patra <atish.patra@wdc.com>,
linux-riscv@lists.infradead.org,
"linux-kernel@vger.kernel.org List"
<linux-kernel@vger.kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>
Subject: Re: [RFC PATCH 4/5] irqchip: RISC-V Local Interrupt Controller Driver
Date: Wed, 5 Sep 2018 11:58:38 -0700 [thread overview]
Message-ID: <20180905185838.GC15741@infradead.org> (raw)
In-Reply-To: <CAAhSdy3-mM-zyYOvQBR+JsRTZGZWUF=4Y=0jTKhVMAYPxOfJ6Q@mail.gmail.com>
On Wed, Sep 05, 2018 at 11:39:01AM +0530, Anup Patel wrote:
> Previously submitted driver, registered separate irq_domain for
> each CPU and local IRQs were registered as regular IRQs to IRQ
> subsystem.
> (Refer, https://www.spinics.net/lists/devicetree/msg241230.html)
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.
next prev parent reply other threads:[~2018-09-05 18:58 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-04 12:45 [RFC PATCH 0/5] New RISC-V Local Interrupt Controller Driver Anup Patel
2018-09-04 12:45 ` [RFC PATCH 1/5] RISC-V: Make IPI triggering flexible Anup Patel
2018-09-04 18:50 ` Christoph Hellwig
2018-09-05 4:36 ` Anup Patel
2018-09-05 18:56 ` Christoph Hellwig
2018-09-06 9:45 ` Palmer Dabbelt
2018-09-06 10:45 ` Anup Patel
2018-09-10 13:34 ` Christoph Hellwig
2018-09-11 3:37 ` Anup Patel
2018-09-29 1:45 ` Palmer Dabbelt
2018-09-29 7:06 ` Anup Patel
2018-09-04 12:45 ` [RFC PATCH 2/5] RISC-V: No need to pass scause as arg to do_IRQ() Anup Patel
2018-09-04 18:50 ` Christoph Hellwig
2018-09-04 12:45 ` [RFC PATCH 3/5] RISC-V: Select useful GENERIC_IRQ kconfig options Anup Patel
2018-09-04 18:56 ` Christoph Hellwig
2018-09-05 4:52 ` Anup Patel
2018-09-05 18:57 ` Christoph Hellwig
2018-09-04 12:45 ` [RFC PATCH 4/5] irqchip: RISC-V Local Interrupt Controller Driver Anup Patel
2018-09-04 18:57 ` Christoph Hellwig
2018-09-05 6:09 ` Anup Patel
2018-09-05 18:58 ` Christoph Hellwig [this message]
2018-09-06 11:53 ` Anup Patel
2018-09-10 13:35 ` Christoph Hellwig
2018-09-04 12:45 ` [RFC PATCH 5/5] clocksource: riscv_timer: Make timer interrupt as a per-CPU interrupt Anup Patel
2018-09-04 18:58 ` Christoph Hellwig
2018-09-05 8:21 ` Anup Patel
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