This is a note to let you know that I've just added the patch titled
wifi: ath10k: fix invalid VHT parameters in supported_vht_mcs_rate_nss1
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
wifi-ath10k-fix-invalid-vht-parameters-in-supported_.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit d30d1d46298acef1665c5e41af94ecc9660efda3
Author: Baochen Qiang <quic_bqiang@xxxxxxxxxxx>
Date: Thu Jul 11 10:03:43 2024 +0800
wifi: ath10k: fix invalid VHT parameters in supported_vht_mcs_rate_nss1
[ Upstream commit d50886b27850447d90c0cd40c725238097909d1e ]
In supported_vht_mcs_rate_nss1, the rate for MCS9 & VHT20 is defined as
{780, 867}, this does not align with firmware's definition and therefore
fails the verification in ath10k_mac_get_rate_flags_vht():
invalid vht params rate 960 100kbps nss 1 mcs 9
Change it to {865, 960} to align with firmware, so this issue could be
fixed.
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@xxxxxxxxxxxxx>
Closes: https://lore.kernel.org/lkml/fba24cd3-4a1e-4072-8585-8402272788ff@xxxxxxxxxxxxx/
Signed-off-by: Baochen Qiang <quic_bqiang@xxxxxxxxxxx>
Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx>
Link: https://patch.msgid.link/20240711020344.98040-2-quic_bqiang@xxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 8208434d7d2b2..f91251770250f 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -9066,7 +9066,7 @@ static const struct ath10k_index_vht_data_rate_type supported_vht_mcs_rate_nss1[
{6, {2633, 2925}, {1215, 1350}, {585, 650} },
{7, {2925, 3250}, {1350, 1500}, {650, 722} },
{8, {3510, 3900}, {1620, 1800}, {780, 867} },
- {9, {3900, 4333}, {1800, 2000}, {780, 867} }
+ {9, {3900, 4333}, {1800, 2000}, {865, 960} }
};
/*MCS parameters with Nss = 2 */
