diff options
| author | Suravee Suthikulpanit | 2014-11-30 21:46:40 -0600 |
|---|---|---|
| committer | Arnd Bergmann | 2014-12-04 17:10:34 +0100 |
| commit | 70bcc9ba15690f1e616fd5f60831f4602dd39670 (patch) | |
| tree | 77174891fbc9760d7a342b861062ee061ab66996 /include/linux/huge_mm.h | |
| parent | 6bc474de366155c19d69966b45a7c06b8e2a9837 (diff) | |
arm64: amd-seattle: Fix PCI bus range due to SMMU limitation
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>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux/huge_mm.h')
0 files changed, 0 insertions, 0 deletions