Ben Greear <greearb@xxxxxxxxxxxxxxx> wrote: > While debugging driver crashes related to a buggy firmware > crashing under load, I noticed that ath10k_htt_rx_ring_free > could be called without being under lock. I'm not sure if this > is the root cause of the crash or not, but it seems prudent to > protect it. > > Originally tested on 4.16+ kernel with ath10k-ct 10.4 firmware > running on 9984 NIC. > > Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx> > Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> Patch applied to ath-next branch of ath.git, thanks. 168f75f11fe6 ath10k: protect ath10k_htt_rx_ring_free with rx_ring.lock -- https://patchwork.kernel.org/patch/10465229/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches