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Declare that the host controller supports ATS, so the OS can enable it
for ATS-capable PCIe endpoints.
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20240607105415.2501934-5-jean-philippe@linaro.org

Signed-off-by: Will Deacon <will@kernel.org>