From: Will Deacon <will@kernel.org>
To: Tuan Phan <tuanphan@os.amperecomputing.com>
Cc: catalin.marinas@arm.com, Will Deacon <will@kernel.org>,
patches@amperecomputing.com, Robin Murphy <robin.murphy@arm.com>,
Len Brown <lenb@kernel.org>,
Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-acpi@vger.kernel.org, Hanjun Guo <guohanjun@huawei.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Subject: Re: [PATCH v5] ACPI/IORT: Fix PMCG node single ID mapping handling
Date: Wed, 20 May 2020 18:54:38 +0100 [thread overview]
Message-ID: <158999660879.126681.3746296394205258449.b4-ty@kernel.org> (raw)
In-Reply-To: <1589994787-28637-1-git-send-email-tuanphan@os.amperecomputing.com>
On Wed, 20 May 2020 10:13:07 -0700, Tuan Phan wrote:
> An IORT PMCG node can have no ID mapping if its overflow interrupt is
> wire based therefore the code that parses the PMCG node can not assume
> the node will always have a single mapping present at index 0.
>
> Fix iort_get_id_mapping_index() by checking for an overflow interrupt
> and mapping count.
>
> [...]
Applied to arm64 (for-next/acpi), thanks!
[1/1] ACPI/IORT: Fix PMCG node single ID mapping handling
https://git.kernel.org/arm64/c/50c8ab8d9fbf
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will@kernel.org>
To: Tuan Phan <tuanphan@os.amperecomputing.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
catalin.marinas@arm.com, Sudeep Holla <sudeep.holla@arm.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Robin Murphy <robin.murphy@arm.com>,
Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
Hanjun Guo <guohanjun@huawei.com>,
patches@amperecomputing.com, Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org, Len Brown <lenb@kernel.org>
Subject: Re: [PATCH v5] ACPI/IORT: Fix PMCG node single ID mapping handling
Date: Wed, 20 May 2020 18:54:38 +0100 [thread overview]
Message-ID: <158999660879.126681.3746296394205258449.b4-ty@kernel.org> (raw)
In-Reply-To: <1589994787-28637-1-git-send-email-tuanphan@os.amperecomputing.com>
On Wed, 20 May 2020 10:13:07 -0700, Tuan Phan wrote:
> An IORT PMCG node can have no ID mapping if its overflow interrupt is
> wire based therefore the code that parses the PMCG node can not assume
> the node will always have a single mapping present at index 0.
>
> Fix iort_get_id_mapping_index() by checking for an overflow interrupt
> and mapping count.
>
> [...]
Applied to arm64 (for-next/acpi), thanks!
[1/1] ACPI/IORT: Fix PMCG node single ID mapping handling
https://git.kernel.org/arm64/c/50c8ab8d9fbf
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
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next prev parent reply other threads:[~2020-05-20 17:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 17:13 [PATCH v5] ACPI/IORT: Fix PMCG node single ID mapping handling Tuan Phan
2020-05-20 17:13 ` Tuan Phan
2020-05-20 17:27 ` Lorenzo Pieralisi
2020-05-20 17:27 ` Lorenzo Pieralisi
2020-05-20 17:43 ` Will Deacon
2020-05-20 17:43 ` Will Deacon
2020-05-20 17:54 ` Will Deacon [this message]
2020-05-20 17:54 ` Will Deacon
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