From: Paul Bolle <pebolle@tiscali.nl>
To: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Cc: rjw@rjwysocki.net, lenb@kernel.org, catalin.marinas@arm.com,
will.deacon@arm.com, bhelgaas@google.com,
thomas.lendacky@amd.com, herbert@gondor.apana.org.au,
davem@davemloft.net, arnd@arndb.de, msalter@redhat.com,
hanjun.guo@linaro.org, al.stone@linaro.org,
grant.likely@linaro.org, leo.duran@amd.com,
linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org,
netdev@vger.kernel.org, linux-crypto@vger.kernel.org
Subject: Re: [V4 PATCH 2/6] arm64 : Introduce support for ACPI _CCA object
Date: Sat, 16 May 2015 13:48:07 +0200 [thread overview]
Message-ID: <1431776887.2341.17.camel@x220> (raw)
In-Reply-To: <1431724994-21601-3-git-send-email-Suravee.Suthikulpanit@amd.com>
Just a nit regarding the commit explanation.
On Fri, 2015-05-15 at 16:23 -0500, Suravee Suthikulpanit wrote:
> From http://www.uefi.org/sites/default/files/resources/ACPI_6.0.pdf,
> section 6.2.17 _CCA states that ARM platforms require ACPI _CCA
> object to be specified for DMA-cabpable devices. This patch introduces
> ACPI_MUST_HAVE_CCA in arm64 Kconfig to specify such requirement.
s/ACPI_MUST_HAVE_CCA/ACPI_CCA_REQUIRED/.
Ie, update the commit explanation to match the change introduced in V2.
> In case _CCA is missing, arm64 would assign dummy_dma_ops
> to disable DMA capability of the device.
Thanks,
Paul Bolle
WARNING: multiple messages have this Message-ID (diff)
From: pebolle@tiscali.nl (Paul Bolle)
To: linux-arm-kernel@lists.infradead.org
Subject: [V4 PATCH 2/6] arm64 : Introduce support for ACPI _CCA object
Date: Sat, 16 May 2015 13:48:07 +0200 [thread overview]
Message-ID: <1431776887.2341.17.camel@x220> (raw)
In-Reply-To: <1431724994-21601-3-git-send-email-Suravee.Suthikulpanit@amd.com>
Just a nit regarding the commit explanation.
On Fri, 2015-05-15 at 16:23 -0500, Suravee Suthikulpanit wrote:
> From http://www.uefi.org/sites/default/files/resources/ACPI_6.0.pdf,
> section 6.2.17 _CCA states that ARM platforms require ACPI _CCA
> object to be specified for DMA-cabpable devices. This patch introduces
> ACPI_MUST_HAVE_CCA in arm64 Kconfig to specify such requirement.
s/ACPI_MUST_HAVE_CCA/ACPI_CCA_REQUIRED/.
Ie, update the commit explanation to match the change introduced in V2.
> In case _CCA is missing, arm64 would assign dummy_dma_ops
> to disable DMA capability of the device.
Thanks,
Paul Bolle
next prev parent reply other threads:[~2015-05-16 11:48 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-15 21:23 [V4 PATCH 0/6] ACPI: Introduce support for _CCA object Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` [V4 PATCH 1/6] ACPI / scan: Parse _CCA and setup device coherency Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 23:53 ` Rafael J. Wysocki
2015-05-15 23:53 ` Rafael J. Wysocki
2015-05-18 22:38 ` Suravee Suthikulanit
2015-05-18 22:38 ` Suravee Suthikulanit
2015-05-18 22:38 ` Suravee Suthikulanit
2015-05-19 0:28 ` Rafael J. Wysocki
2015-05-19 0:28 ` Rafael J. Wysocki
2015-05-20 10:01 ` Catalin Marinas
2015-05-20 10:01 ` Catalin Marinas
2015-05-20 11:52 ` Suravee Suthikulanit
2015-05-20 11:52 ` Suravee Suthikulanit
2015-05-20 11:52 ` Suravee Suthikulanit
2015-05-20 12:04 ` [Linaro-acpi] " Arnd Bergmann
2015-05-20 12:04 ` Arnd Bergmann
2015-05-21 13:01 ` Catalin Marinas
2015-05-21 13:01 ` Catalin Marinas
2015-05-21 13:24 ` Arnd Bergmann
2015-05-21 13:24 ` Arnd Bergmann
2015-05-15 21:23 ` [V4 PATCH 2/6] arm64 : Introduce support for ACPI _CCA object Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-16 11:48 ` Paul Bolle [this message]
2015-05-16 11:48 ` Paul Bolle
2015-05-16 16:50 ` Suravee Suthikulpanit
2015-05-16 16:50 ` Suravee Suthikulpanit
2015-05-16 16:50 ` Suravee Suthikulpanit
2015-05-20 10:03 ` Catalin Marinas
2015-05-20 10:03 ` Catalin Marinas
2015-05-20 11:51 ` Suravee Suthikulanit
2015-05-20 11:51 ` Suravee Suthikulanit
2015-05-20 11:51 ` Suravee Suthikulanit
2015-05-15 21:23 ` [V4 PATCH 3/6] pci: Generic function for setting up PCI device DMA coherency Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 23:59 ` Rafael J. Wysocki
2015-05-15 23:59 ` Rafael J. Wysocki
2015-05-16 15:12 ` Suthikulpanit, Suravee
2015-05-16 15:12 ` Suthikulpanit, Suravee
2015-05-16 15:12 ` Suthikulpanit, Suravee
2015-05-20 9:24 ` Catalin Marinas
2015-05-20 9:24 ` Catalin Marinas
2015-05-20 9:27 ` Arnd Bergmann
2015-05-20 9:27 ` Arnd Bergmann
2015-05-20 9:34 ` Catalin Marinas
2015-05-20 9:34 ` Catalin Marinas
2015-05-20 12:00 ` Suravee Suthikulanit
2015-05-20 12:00 ` Suravee Suthikulanit
2015-05-20 12:00 ` Suravee Suthikulanit
2015-05-20 12:02 ` [Linaro-acpi] " Arnd Bergmann
2015-05-20 12:02 ` Arnd Bergmann
2015-05-20 20:46 ` Russell King - ARM Linux
2015-05-20 20:46 ` Russell King - ARM Linux
2015-05-20 9:31 ` Catalin Marinas
2015-05-20 9:31 ` Catalin Marinas
2015-05-16 12:41 ` Bjorn Helgaas
2015-05-16 12:41 ` Bjorn Helgaas
2015-05-16 15:14 ` Suthikulpanit, Suravee
2015-05-16 15:14 ` Suthikulpanit, Suravee
2015-05-16 15:14 ` Suthikulpanit, Suravee
2015-05-16 15:14 ` Suthikulpanit, Suravee
2015-05-15 21:23 ` [V4 PATCH 4/6] device property: Introduces device_dma_is_coherent() Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-20 10:28 ` Will Deacon
2015-05-20 10:28 ` Will Deacon
2015-05-20 10:28 ` Will Deacon
2015-05-20 21:32 ` Suravee Suthikulanit
2015-05-20 21:32 ` Suravee Suthikulanit
2015-05-20 21:32 ` Suravee Suthikulanit
2015-05-15 21:23 ` [V4 PATCH 5/6] crypto: ccp - Unify coherency checking logic with device_dma_is_coherent() Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` [V4 PATCH 6/6] amd-xgbe: " Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
2015-05-15 21:23 ` Suravee Suthikulpanit
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