| Message ID | 20240710021819.87216-1-quic_bqiang@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | wifi: ath12k: fix invalid AMPDU factor calculation in ath12k_peer_assoc_h_he() | expand |
On 7/9/2024 7:18 PM, Baochen Qiang wrote: > Currently ampdu_factor is wrongly calculated in > ath12k_peer_assoc_h_he(), fix it. You have 70+ columns for commit text, use them What are the user-visible ramifications of this error? Just curious if this needs to go into 6.11 via ath-current or can wait for 6.12. /jeff
On 7/16/2024 1:31 AM, Jeff Johnson wrote: > On 7/9/2024 7:18 PM, Baochen Qiang wrote: >> Currently ampdu_factor is wrongly calculated in >> ath12k_peer_assoc_h_he(), fix it. > > You have 70+ columns for commit text, use them Thank you Jeff for pointing this, do I need to respin for it? > > What are the user-visible ramifications of this error? Just curious if this > needs to go into 6.11 via ath-current or can wait for 6.12. not sure of userspace ramifications. I think we can wait for 6.12. > > /jeff
Baochen Qiang <quic_bqiang@quicinc.com> wrote: > Currently ampdu_factor is wrongly calculated in ath12k_peer_assoc_h_he(), fix it. > > This is found during code review. > > Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 > > Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") > Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com> > Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Patch applied to ath-next branch of ath.git, thanks. a66de2d0f22b wifi: ath12k: fix invalid AMPDU factor calculation in ath12k_peer_assoc_h_he()
Baochen Qiang <quic_bqiang@quicinc.com> writes: > On 7/16/2024 1:31 AM, Jeff Johnson wrote: >> On 7/9/2024 7:18 PM, Baochen Qiang wrote: >>> Currently ampdu_factor is wrongly calculated in >>> ath12k_peer_assoc_h_he(), fix it. >> >> You have 70+ columns for commit text, use them > > Thank you Jeff for pointing this, do I need to respin for it? No need to respin, I can edit commit messages and fixed it in my pending branch.
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 8106297f0bc1..a7b86e6a2655 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -2196,9 +2196,8 @@ static void ath12k_peer_assoc_h_he(struct ath12k *ar, * request, then use MAX_AMPDU_LEN_FACTOR as 16 to calculate max_ampdu * length. */ - ampdu_factor = (he_cap->he_cap_elem.mac_cap_info[3] & - IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK) >> - IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK; + ampdu_factor = u8_get_bits(he_cap->he_cap_elem.mac_cap_info[3], + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK); if (ampdu_factor) { if (sta->deflink.vht_cap.vht_supported)
Currently ampdu_factor is wrongly calculated in ath12k_peer_assoc_h_he(), fix it. This is found during code review. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com> --- drivers/net/wireless/ath/ath12k/mac.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) base-commit: 9fddbf081f2da3a20fecda0b58adacbf1379e304