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| author |   Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> | 2014-11-30 21:46:40 -0600 |
|---|---|---|
| committer |   Arnd Bergmann <arnd@arndb.de> | 2014-12-04 17:10:34 +0100 |
| commit | 70bcc9ba15690f1e616fd5f60831f4602dd39670 (patch) | |
| tree | 77174891fbc9760d7a342b861062ee061ab66996 /Documentation/mailbox.txt | |
| parent | arm64: ARM: Fix the Generic Timers interrupt active level description (diff) | |
| download | linux-dev-70bcc9ba15690f1e616fd5f60831f4602dd39670.tar.xz linux-dev-70bcc9ba15690f1e616fd5f60831f4602dd39670.zip | |
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 'Documentation/mailbox.txt')
0 files changed, 0 insertions, 0 deletions