[PATCH 2/2] arm64: amd-seattle: Fix PCI bus range due to SMMU limitation

Arnd Bergmann arnd at arndb.de
Thu Dec 4 08:10:52 PST 2014

On Sunday 30 November 2014 21:46:40 suravee.suthikulpanit at amd.com wrote:
> From: Suravee Suthikulpanit <Suravee.Suthikulpanit at 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 at amd.com>

Applied the second patch, thanks!


More information about the linux-arm-kernel mailing list