tree 6dd144a787cf247c45a7bd763950d4730c567137
parent 5fcc28c7a90fc3f4ebc16a3697f14c9c668dda62
author Mikael Olsson <mikael.olsson@arm.com> 1685376475 +0200
committer Mikael Olsson <mikael.olsson@arm.com> 1685379863 +0200

Add device capabilities caching in kernel driver

To not have to fetch the capabilities from the device for each time they
are requested with the UAPI, the kernel driver will now fetch and save
the capabilities during the device initialization and use the saved copy
for the UAPI requests.

With this change, the character device creation in the device
initialization has been moved to be the last step so the capabilities
are fetched and saved before the character device is created.

Change-Id: I57956aedb983fbc1765d45906a1c6182e2cd5b96