[PATCH ath-next 0/2] wifi: ath12k: Fix HE BA mode and extend buffer size for EHT
Rameshkumar Sundaram
rameshkumar.sundaram at oss.qualcomm.com
Thu Nov 5 20:57:41 PST 2026
This series addresses two related issues with Block Acknowledgement (BA)
configuration for HE and EHT capable links.
Patch 1 fixes a bug where WMI_VDEV_PARAM_BA_MODE was never configured
for HE in AP mode. The existing code placed the BA mode configuration
inside the he_oper.params check, but mac80211 does not populate
he_oper.params for AP mode, so HE AP links never had BA mode set.
Patch 2 builds on the fix by enabling 1024-entry BA buffers for EHT
capable links. IEEE 802.11be extends the maximum BA buffer size from 256
(HE) to 1024 MPDUs; without this patch, EHT-capable links were limited
to 256.
Signed-off-by: Rameshkumar Sundaram <rameshkumar.sundaram at oss.qualcomm.com>
---
Paulson Raja L (1):
wifi: ath12k: Extend BA buffer size to 1024 for EHT capable links
Rameshkumar Sundaram (1):
wifi: ath12k: Fix HE BA mode configuration for AP mode
drivers/net/wireless/ath/ath12k/mac.c | 41 ++++++++++++++++++++---------------
drivers/net/wireless/ath/ath12k/wmi.h | 1 +
2 files changed, 25 insertions(+), 17 deletions(-)
---
base-commit: b9acb873d035fccc8824164246535ea6fc95c71a
change-id: 20261106-eht-ba-window-5c2df1a8e910
More information about the ath12k
mailing list