]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
wifi: ath10k: fix invalid VHT parameters in supported_vht_mcs_rate_nss2
authorBaochen Qiang <quic_bqiang@quicinc.com>
Thu, 11 Jul 2024 02:03:44 +0000 (10:03 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2024 12:53:09 +0000 (13:53 +0100)
commitfde7c192e6e2710247795bbd6d72a1f4b6f0cfb7
tree5590bd5c52d4347428074e7a13b51dacffc7e454
parentdf563cd1dde1ba3d7ab55c8a706dce13b0ee003b
wifi: ath10k: fix invalid VHT parameters in supported_vht_mcs_rate_nss2

[ Upstream commit 52db16ec5bae7bd027804265b968259d1a6c3970 ]

In supported_vht_mcs_rate_nss2, the rate for MCS9 & VHT20 is defined as
{1560, 1733}, this does not align with firmware's definition and therefore
fails the verification in ath10k_mac_get_rate_flags_vht():

invalid vht params rate 1730 100kbps nss 2 mcs 9

and:

invalid vht params rate 1920 100kbps nss 2 mcs 9

Change it to {1730,  1920} to align with firmware to fix the issue.

Since ath10k_hw_params::supports_peer_stats_info is enabled only for
QCA6174, this change does not affect other chips.

Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00309-QCARMSWPZ-1

Fixes: 3344b99d69ab ("ath10k: add bitrate parse for peer stats info")
Reported-by: Paul Menzel <pmenzel@molgen.mpg.de>
Closes: https://lore.kernel.org/lkml/fba24cd3-4a1e-4072-8585-8402272788ff@molgen.mpg.de/
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> # Dell XPS 13 9360
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20240711020344.98040-3-quic_bqiang@quicinc.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/wireless/ath/ath10k/mac.c