ACK/cmnt: [X/B/D/E linux-aws][SRU] Update EFA driver to 1.5.0

[Kleber Souza]

On 2019-12-19 19:44, Connor Kuehl wrote:
> BugLink: https://bugs.launchpad.net/bugs/1850195
> 
> EFA 1.5.0 has been tagged in the open source GitHub repository:
> 
>     https://github.com/amzn/amzn-drivers/releases/tag/efa_linux_1.5.0
> 
> Test kernels were created from these pull requests and each has passed automated
> testing.
> 
> The 1.5.0 release contains fixes for expressing a module dependency on ib_uverbs
> for earlier releases such as Xenial & Bionic, as well as a driver ID being back-
> ported so that EFA can be interacted with properly with ioctl.
> 
> Please note that Eoan's pull request is different in that I first ported EFA
> 1.4.0 to it, and then layered the commits on top of it from the GitHub repo to
> effectively "fastforward" it to 1.5.0.
> 

The changes look ok to me in general. I only have a comment/question
on the PR for eoan/aws.

Acked-by: Kleber Sacilotto de Souza <kleber.souza at canonical.com>