From: Marc Zyngier <maz@kernel.org>
To: Frank Li <frank.li@nxp.com>
Cc: Rob Herring <robh@kernel.org>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"krzysztof.kozlowski+dt@linaro.org"
<krzysztof.kozlowski+dt@linaro.org>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kw@linux.com" <kw@linux.com>,
"bhelgaas@google.com" <bhelgaas@google.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
Peng Fan <peng.fan@nxp.com>, Aisheng Dong <aisheng.dong@nxp.com>,
"jdmason@kudzu.us" <jdmason@kudzu.us>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
dl-linux-imx <linux-imx@nxp.com>, "kishon@ti.com" <kishon@ti.com>,
"lorenzo.pieralisi@arm.com" <lorenzo.pieralisi@arm.com>,
"ntb@lists.linux.dev" <ntb@lists.linux.dev>,
"lznuaa@gmail.com" <lznuaa@gmail.com>
Subject: Re: [EXT] Re: [PATCH v7 3/4] dt-bindings: irqchip: imx mu work as msi controller
Date: Fri, 26 Aug 2022 22:44:52 +0100 [thread overview]
Message-ID: <87zgfqvfvv.wl-maz@kernel.org> (raw)
In-Reply-To: <PAXPR04MB918607281F6389092924EE6488759@PAXPR04MB9186.eurprd04.prod.outlook.com>
On Fri, 26 Aug 2022 19:59:44 +0100,
Frank Li <frank.li@nxp.com> wrote:
>
> > And I stand by my initial request. "a" doesn't convey any sort of
> > useful information. Why not "I" and "II", while we're at it? Or
> > something even funkier?
>
> MU spec use term "a" and "b", user have to map "I" an "II" to
> "a" and "b" when read MU spec and code. it is not straightforward.
>
> I quote a part of spec.
> " The MU is connected as a peripheral under the Peripheral bus on both sides-on
> the Processor A-side, the Processor A Peripheral Bus, and on the Processor B side,
> the Processor B Peripheral Bus."
>
> Rob Herring and Marc Zynginer:
> I can change to any name, which you agree both.
>
> Some options:
> 1. "a", "b"
> 2. "a-side", "b-side"
> 3. "a-facing", "b-facing"
> 4. "I", "II"
Use the wording indicated in the spec: "processor-a-side", and
"processor-b-side". This is what I asked the first place.
M.
--
Without deviation from the norm, progress is not possible.
next prev parent reply other threads:[~2022-08-26 21:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-22 15:51 [PATCH v7 0/4] PCI EP driver support MSI doorbell from host Frank Li
2022-08-22 15:51 ` [PATCH v7 1/4] irqchip: allow pass down .pm field at IRQCHIP_PLATFORM_DRIVER_END Frank Li
2022-08-22 15:51 ` [PATCH v7 2/4] irqchip: Add IMX MU MSI controller driver Frank Li
2022-08-22 15:51 ` [PATCH v7 3/4] dt-bindings: irqchip: imx mu work as msi controller Frank Li
2022-08-25 21:21 ` Rob Herring
2022-08-25 21:42 ` [EXT] " Frank Li
2022-08-26 18:35 ` Marc Zyngier
2022-08-26 18:59 ` Frank Li
2022-08-26 21:44 ` Marc Zyngier [this message]
2022-08-29 14:47 ` Frank Li
2022-09-01 14:39 ` Frank Li
2022-09-02 16:35 ` Rob Herring
2022-08-22 15:51 ` [PATCH v7 4/4] PCI: endpoint: Add NTB MSI support Frank Li
2022-08-22 21:32 ` kernel test robot
2022-08-23 0:45 ` kernel test robot
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