From: Suravee Suthikulanit <suravee.suthikulpanit@amd.com>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: <tglx@linutronix.de>, <jason@lakedaemon.net>, <rjw@rjwysocki.net>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Will Deacon <will.deacon@arm.com>,
Catalin Marinas <Catalin.Marinas@arm.com>,
<hanjun.guo@linaro.org>, <tomasz.nowicki@linaro.org>,
<graeme.gregory@linaro.org>, <dhdang@apm.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-acpi@vger.kernel.org>
Subject: Re: [PATCH v5 5/5] gicv2m: acpi: Introducing GICv2m ACPI support
Date: Wed, 9 Dec 2015 12:51:31 -0600 [thread overview]
Message-ID: <56687833.6040706@amd.com> (raw)
In-Reply-To: <56687008.3020703@arm.com>
On 12/9/2015 12:16 PM, Marc Zyngier wrote:
>>>> diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c
>>>> >>>[...]
>>>> >>>@@ -359,6 +368,8 @@ static int __init gicv2m_init_one(struct fwnode_handle *fwnode,
>>>> >>>
>>>> >>> if (to_of_node(fwnode))
>>>> >>> name = to_of_node(fwnode)->name;
>>>> >>>+ else
>>>> >>>+ name = irq_domain_get_irqchip_fwnode_name(fwnode);
>>> >>
>>> >>Don't bother with that, the name associated with the domain is
>>> >>absolutely meaningless. You are already printing the frame address,
>>> >>which is enough to identify it, should someone need to debug this.
>>> >>
>>> >>Drop the name from the previous patch as well, and that will make one
>>> >>less difference to care about. Patch #3 can die as well.
>>> >>
>> >
>> >Ok. I'll just leave them blank (i.e. const char *name ="")
> No, just remove name altogether. Nobody reads that anyway, and if they
> want to find out, there is the address that's clear enough.
>
> Thanks,
>
> M.
Ok.
Suravee
WARNING: multiple messages have this Message-ID (diff)
From: Suravee Suthikulanit <suravee.suthikulpanit@amd.com>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: tglx@linutronix.de, jason@lakedaemon.net, rjw@rjwysocki.net,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Will Deacon <will.deacon@arm.com>,
Catalin Marinas <Catalin.Marinas@arm.com>,
hanjun.guo@linaro.org, tomasz.nowicki@linaro.org,
graeme.gregory@linaro.org, dhdang@apm.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: Re: [PATCH v5 5/5] gicv2m: acpi: Introducing GICv2m ACPI support
Date: Wed, 9 Dec 2015 12:51:31 -0600 [thread overview]
Message-ID: <56687833.6040706@amd.com> (raw)
In-Reply-To: <56687008.3020703@arm.com>
On 12/9/2015 12:16 PM, Marc Zyngier wrote:
>>>> diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c
>>>> >>>[...]
>>>> >>>@@ -359,6 +368,8 @@ static int __init gicv2m_init_one(struct fwnode_handle *fwnode,
>>>> >>>
>>>> >>> if (to_of_node(fwnode))
>>>> >>> name = to_of_node(fwnode)->name;
>>>> >>>+ else
>>>> >>>+ name = irq_domain_get_irqchip_fwnode_name(fwnode);
>>> >>
>>> >>Don't bother with that, the name associated with the domain is
>>> >>absolutely meaningless. You are already printing the frame address,
>>> >>which is enough to identify it, should someone need to debug this.
>>> >>
>>> >>Drop the name from the previous patch as well, and that will make one
>>> >>less difference to care about. Patch #3 can die as well.
>>> >>
>> >
>> >Ok. I'll just leave them blank (i.e. const char *name ="")
> No, just remove name altogether. Nobody reads that anyway, and if they
> want to find out, there is the address that's clear enough.
>
> Thanks,
>
> M.
Ok.
Suravee
WARNING: multiple messages have this Message-ID (diff)
From: suravee.suthikulpanit@amd.com (Suravee Suthikulanit)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 5/5] gicv2m: acpi: Introducing GICv2m ACPI support
Date: Wed, 9 Dec 2015 12:51:31 -0600 [thread overview]
Message-ID: <56687833.6040706@amd.com> (raw)
In-Reply-To: <56687008.3020703@arm.com>
On 12/9/2015 12:16 PM, Marc Zyngier wrote:
>>>> diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c
>>>> >>>[...]
>>>> >>>@@ -359,6 +368,8 @@ static int __init gicv2m_init_one(struct fwnode_handle *fwnode,
>>>> >>>
>>>> >>> if (to_of_node(fwnode))
>>>> >>> name = to_of_node(fwnode)->name;
>>>> >>>+ else
>>>> >>>+ name = irq_domain_get_irqchip_fwnode_name(fwnode);
>>> >>
>>> >>Don't bother with that, the name associated with the domain is
>>> >>absolutely meaningless. You are already printing the frame address,
>>> >>which is enough to identify it, should someone need to debug this.
>>> >>
>>> >>Drop the name from the previous patch as well, and that will make one
>>> >>less difference to care about. Patch #3 can die as well.
>>> >>
>> >
>> >Ok. I'll just leave them blank (i.e. const char *name ="")
> No, just remove name altogether. Nobody reads that anyway, and if they
> want to find out, there is the address that's clear enough.
>
> Thanks,
>
> M.
Ok.
Suravee
next prev parent reply other threads:[~2015-12-09 18:51 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-09 1:48 [PATCH v5 0/5] gicv2m: acpi: Add ACPI support for GICv2m MSI Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 1:48 ` [PATCH v5 1/5] acpi: pci: Setup MSI domain for ACPI based pci devices Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 10:13 ` Marc Zyngier
2015-12-09 10:13 ` Marc Zyngier
2015-12-09 10:13 ` Marc Zyngier
2015-12-09 17:41 ` Suravee Suthikulanit
2015-12-09 17:41 ` Suravee Suthikulanit
2015-12-09 17:41 ` Suravee Suthikulanit
2015-12-09 1:48 ` [PATCH v5 2/5] irqdomain: introduce is_fwnode_irqchip helper Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 10:20 ` Marc Zyngier
2015-12-09 10:20 ` Marc Zyngier
2015-12-09 10:20 ` Marc Zyngier
2015-12-09 1:48 ` [PATCH v5 3/5] irqdomain: Introduce irq_domain_get_irqchip_fwnode_name helper function Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 1:48 ` [PATCH v5 4/5] gicv2m: Refactor to prepare for ACPI support Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 10:25 ` Marc Zyngier
2015-12-09 10:25 ` Marc Zyngier
2015-12-09 10:25 ` Marc Zyngier
2015-12-09 1:48 ` [PATCH v5 5/5] gicv2m: acpi: Introducing GICv2m " Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 1:48 ` Suravee Suthikulpanit
2015-12-09 10:38 ` Marc Zyngier
2015-12-09 10:38 ` Marc Zyngier
2015-12-09 10:38 ` Marc Zyngier
2015-12-09 18:02 ` Suravee Suthikulanit
2015-12-09 18:02 ` Suravee Suthikulanit
2015-12-09 18:02 ` Suravee Suthikulanit
2015-12-09 18:16 ` Marc Zyngier
2015-12-09 18:16 ` Marc Zyngier
2015-12-09 18:51 ` Suravee Suthikulanit [this message]
2015-12-09 18:51 ` Suravee Suthikulanit
2015-12-09 18:51 ` Suravee Suthikulanit
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