Hi Sebastian, If I am not wrong you are seeing the issue with WRT3200ACM (Marvell 88W8964) as client + QCA9984 (FW : 10.4-3.5.3-00038) as AP with below change you are seeing the crash while running traffic between the WRT3200ACM + QCA9984 ? Do you used any other client in place of WRT3200ACM ? Can you share the more details on firmware crash ? Regards, Balaji. -----Original Message----- From: Sebastian Gottschall [mailto:s.gottschall@xxxxxxxxxx] Sent: Wednesday, November 29, 2017 8:28 AM To: Balaji Pothunoori <bpothuno@xxxxxxxxxxxxxxxx>; ath10k@xxxxxxxxxxxxxxxxxxx Cc: linux-wireless@xxxxxxxxxxxxxxx Subject: Re: [PATCH] ath10k: handling qos at STA side based on AP WMM enable/disable did you notice that Marvell 88W8964 based clients will crash 10.4-3.5.3 firmwares? (tested with 9984 and 10.4-3.5.3-00038) client device was a linksys wrt3200acm running dd-wrt for testing Am 28.11.2017 um 11:07 schrieb bpothuno@xxxxxxxxxxxxxxxx: > From: Balaji Pothunoori <bpothuno@xxxxxxxxxxxxxxxx> > > Data packets are not sent by STA in case of STA joined to non QOS AP > (WMM disabled AP). This is happening because of STA is sending data > packets to firmware from host with qos enabled along with non qos > queue value(TID = 16). > Due to qos enabled, firmware is discarding the packet. > > This patch fixes this issue by updating the qos based on station WME > capability field if WMM is disabled in AP. > > This patch is required by 10.4 family chipsets like > QCA4019/QCA9888/QCA9884/QCA99X0. > Firmware Versoin : 10.4-3.5.1-00018. > > For 10.2.4 family chipsets QCA988X/QCA9887 and QCA6174 this patch has > no effect. > > Signed-off-by: Balaji Pothunoori <bpothuno@xxxxxxxxxxxxxxxx> > --- > drivers/net/wireless/ath/ath10k/mac.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/ath/ath10k/mac.c > b/drivers/net/wireless/ath/ath10k/mac.c > index 0a947ee..2616b99 100644 > --- a/drivers/net/wireless/ath/ath10k/mac.c > +++ b/drivers/net/wireless/ath/ath10k/mac.c > @@ -2563,7 +2563,7 @@ static void ath10k_peer_assoc_h_qos(struct ath10k *ar, > } > break; > case WMI_VDEV_TYPE_STA: > - if (vif->bss_conf.qos) > + if (sta->wme) > arg->peer_flags |= arvif->ar->wmi.peer_flags->qos; > break; > case WMI_VDEV_TYPE_IBSS: -- Mit freundlichen Grüssen / Regards Sebastian Gottschall / CTO NewMedia-NET GmbH - DD-WRT Firmensitz: Stubenwaldallee 21a, 64625 Bensheim Registergericht: Amtsgericht Darmstadt, HRB 25473 Geschäftsführer: Peter Steinhäuser, Christian Scheele http://www.dd-wrt.com email: s.gottschall@xxxxxxxxxx Tel.: +496251-582650 / Fax: +496251-5826565