From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: suravee.suthikulpanit@amd.com, mark.rutland@arm.com,
will.deacon@arm.com, marc.zyngier@arm.com,
catalin.marinas@arm.com, liviu.dudau@arm.com,
linux-kernel@vger.kernel.org, arm@kernel.org,
Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Subject: Re: [PATCH 2/2] arm64: amd-seattle: Fix PCI bus range due to SMMU limitation
Date: Thu, 04 Dec 2014 17:10:52 +0100 [thread overview]
Message-ID: <2035567.rcXVTvDFpt@wuerfel> (raw)
In-Reply-To: <1417405600-19232-3-git-send-email-suravee.suthikulpanit@amd.com>
On Sunday 30 November 2014 21:46:40 suravee.suthikulpanit@amd.com wrote:
> From: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
>
> Since PCIe is using SMMUv1 which only supports 15-bit stream ID,
> only 7-bit PCI bus id is used to specify stream ID. Therefore,
> we only limit the PCI bus range to 0x7f.
>
> Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
>
Applied the second patch, thanks!
Arnd
prev parent reply other threads:[~2014-12-04 16:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-01 3:46 [PATCH 0/2] arm64: amd-seattle: Misceleneous DT fix up suravee.suthikulpanit
2014-12-01 3:46 ` [PATCH 1/2] arm64: amd-seattle: Fix dma-ranges property suravee.suthikulpanit
2014-12-01 13:33 ` Arnd Bergmann
2014-12-02 14:12 ` Suthikulpanit, Suravee
2014-12-04 16:17 ` Arnd Bergmann
2014-12-01 3:46 ` [PATCH 2/2] arm64: amd-seattle: Fix PCI bus range due to SMMU limitation suravee.suthikulpanit
2014-12-04 16:10 ` Arnd Bergmann [this message]
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