1f726fc0cf
The endpoint selected by the driver needs to not only be an interrupt type, but have direction IN as required to set up an asynchronous interrupt transfer. Currently, the driver assumes that the first INT endpoint will be of type IN, but that is not true of all devices, and will silently fail on devices which have the OUT endpoint before the IN. Adjust the endpoint selection loop to explictly check for direction IN. Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
EDK II Project
A modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications from www.uefi.org.
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