[PATCH v2] ath10k: fix PMG by using AES-CMAC/IGTK software crypto

[Kalle Valo]

Bartosz Markowski <bartosz.markowski at tieto.com> writes:

> While testing with older supplicant, .drv_set_key() was failing due to
> higher than ath10k firmware could handle key_index (WMI_MAX_KEY_INDEX == 3).
>
> --
> wpa_driver_nl80211_set_key: ifindex=15 alg=4 addr=0x7f02b129fbe3 key_idx=4 set_tx=0 seq_len=6 key_len=16
>     broadcast key
> nl80211: set_key failed; err=-22 Invalid argument)
> wlan0: WPA: Failed to configure IGTK to the driver
> wlan0: RSN: Failed to configure IGTK
> --
>
> In order to fix this case (PMF: AES-CMAC/IGTK) force the AES_CMAC cipher to
> be handled by software.
>
> Signed-off-by: Bartosz Markowski <bartosz.markowski at tieto.com>

Thanks, applied. I just did s/PMG/PMF/.

-- 
Kalle Valo