>>>> 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 ? >>> there is not much traffic required. as it seems the firmware crashes >>> immediatly after association. the issue is also not present in >>> 10.4-3.4-0082ww >> Still my question is not cleared, firmware crash is due to this patch ? Also let me know do you observed same behavior with any other chipset ? >no. its unrelated to this patch but since you're working for qca i thought it would make sense to tell you this since saw that you're using ath10k firmwares which arent published officiall but based on the >qca firmwares which are published on chipcode. since i was testing these firmwares too some weeks ago i found its a good idea to tell you this Thanks for confirmation , Let us know from where you have procured ath10k firmware : 10.4-3.5.3-00038 ? Did you also seen the issue on latest firmware version? >> >> >> Regards, >> Balaji. > >> Sebastian > >>> Regards, >>> Balaji. -----Original Message----- From: Sebastian Gottschall [mailto:s.gottschall@xxxxxxxxxx] Sent: Wednesday, November 29, 2017 7:08 PM 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 Am 29.11.2017 um 11:12 schrieb Balaji Pothunoori: >>> 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 ? >> there is not much traffic required. as it seems the firmware crashes >> immediatly after association. the issue is also not present in >> 10.4-3.4-0082ww > Still my question is not cleared, firmware crash is due to this patch ? Also let me know do you observed same behavior with any other chipset ? no. its unrelated to this patch but since you're working for qca i thought it would make sense to tell you this since saw that you're using ath10k firmwares which arent published officiall but based on the qca firmwares which are published on chipcode. since i was testing these firmwares too some weeks ago i found its a good idea to tell you this > > > Regards, > Balaji. > >> Sebastian > >>> Regards, >>> Balaji. > -----Original Message----- > From: Sebastian Gottschall [mailto:s.gottschall@xxxxxxxxxx] > Sent: Wednesday, November 29, 2017 2:04 PM > 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 > > Am 29.11.2017 um 07:58 schrieb Balaji Pothunoori: >> 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 ? > there is not much traffic required. as it seems the firmware crashes immediatly after association. the issue is also not present in 10.4-3.4-0082ww > >> Can you share the more details on firmware crash ? > so a firmware crashdump from log? i'll try to get it within the next hours. just need to resetup the test scenario > > > Sebastian > > >> 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 >> -- 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
