the best ath10k driver

[Joe Qiao]

Dear experts,

I’m testing the ath10k driver in AP mode now. Previously, I got many
warning log with backports 4.1.1-1 + firmware 10.2.4.48, such as

[30317.981129] ath10k_pci 0001:03:00.0: failed to transmit management
frame via WMI: -11
[31833.297127] ath10k_pci 0001:03:00.0: failed to delete peer
xx:xx:xx:xx:xx:xx for vdev 0: -11
[31836.297111] ath10k_pci 0001:03:00.0: failed to transmit management
frame via WMI: -11
[31836.913640] ath10k_pci 0001:03:00.0: reached WMI management
transmit queue limit
[31836.913662] ath10k_pci 0001:03:00.0: failed to transmit packet, dropping: -16
[31836.923146] ath10k_pci 0001:03:00.0: reached WMI management
transmit queue limit
[31836.923164] ath10k_pci 0001:03:00.0: failed to transmit packet, dropping: -16

But when I tried backports 4.2-rc1-1 + firmware 10.2.4.70.2 (I
understand 10.2.4.70.2 still is under testing), it looks much better,
there is no any warning log on my unit. That’s the big surprise to me!

Would you please help shortly elaborate what difference between them?
It looks the communication between target and host is improved?

Thanks,
-Joe