diff options
| author | Will Deacon <[email protected]> | 2019-08-20 14:28:59 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2019-08-21 17:58:42 +0100 |
| commit | bfff88ec1afefb76669d29da9fc90d5ad7c53ec3 (patch) | |
| tree | ff9242625105f0aa86d15e571c631cdff4a4ad28 /include/linux/fpga/fpga-bridge.h | |
| parent | 7314ca8699e1defd6f2883f203c0e828a4f51f9f (diff) | |
iommu/arm-smmu-v3: Rework enabling/disabling of ATS for PCI masters
To prevent any potential issues arising from speculative Address
Translation Requests from an ATS-enabled PCIe endpoint, rework our ATS
enabling/disabling logic so that we enable ATS at the SMMU before we
enable it at the endpoint, and disable things in the opposite order.
Reviewed-by: Robin Murphy <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-bridge.h')
0 files changed, 0 insertions, 0 deletions