[PATCH 0/3] wifi: ath12k: add page_pool support for rx data path

Lorenzo Bianconi lorenzo.bianconi at oss.qualcomm.com
Thu Oct 8 06:15:57 PDT 2026


Convert the Rx refill buffers to the page_pool API instead of allocating
an skb with dev_alloc_skb() and mapping it with dma_map_single().
Fix DMA direction for reinjeced packets.

---
Lorenzo Bianconi (3):
      wifi: ath12k: fix datapath lookup in ath12k_wifi7_dp_rx_process_err()
      wifi: ath12k: fix DMA direction for re-injected Rx buffers
      wifi: ath12k: rely on page_pool APIs for buffer allocation

 drivers/net/wireless/ath/ath12k/Kconfig        |   1 +
 drivers/net/wireless/ath/ath12k/core.h         |   1 +
 drivers/net/wireless/ath/ath12k/dp.c           |   5 +-
 drivers/net/wireless/ath/ath12k/dp.h           |   1 +
 drivers/net/wireless/ath/ath12k/dp_rx.c        | 101 +++++++++++++++++--------
 drivers/net/wireless/ath/ath12k/dp_rx.h        |  29 +++++++
 drivers/net/wireless/ath/ath12k/wifi7/dp_mon.c |   5 +-
 drivers/net/wireless/ath/ath12k/wifi7/dp_rx.c  |  67 ++++++++--------
 8 files changed, 138 insertions(+), 72 deletions(-)
---
base-commit: 17e4b9ea527b6c9491bed60f646bb2eff7d8db7b
change-id: 20261007-ath12k-pp-e8c62b54d756

Best regards,
-- 
Lorenzo Bianconi <lorenzo.bianconi at oss.qualcomm.com>




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