On 8/29/2025 1:35 AM, Ripan Deuri wrote: > This patch series continues the modularization work described in the > https://lore.kernel.org/linux-wireless/20250812-ath12k-mod-v1-0-8c9b0eb9335d@xxxxxxxxxxx > ("wifi: ath12k: Ath12k modularization changes") series, which established > the foundation for the Next Generation (NG) ath12k driver framework. > That series introduced the foundational split of the original ath12k.ko > into two distinct modules: a common module (ath12k.ko) and an architecture- > specific module (ath12k_wifi7.ko) for Wi-Fi 7 devices as depicted below. > > +-----------------+ > | | > | ath12k.ko | > | (common) | > +---------------+ | | > | | +-----------------+ > | ath12k.ko | ===========> > | | +------------------+ > +---------------+ | | > | ath12k_wifi7.ko | > | (wifi7 family) | > | | > +------------------+ > > Building on that framework, this series focuses on modularizing the Data Path > (DP) of the ath12k driver, allowing the common DP to be reused across different > hardware architectures. > > The patches included here support the NG framework objective by reorganizing > DP-specific files and the directory structure as outlined below. > > Existing file org New file org > ----------------- ------------ > ├── dp.c ├── dp.c > ├── dp.h ├── dp.h > ├── dp_rx.c ├── dp_htt.c > ├── dp_rx.h ├── dp_htt.h > ├── dp_tx.c ├── dp_rx.c > ├── dp_tx.h ├── dp_rx.h > ├── hal.c ├── dp_tx.c > ├── hal_desc.h ├── dp_tx.h > ├── hal.h ├── hal.c > ├── hal_rx.c ├── hal.h > ├── hal_rx.h ├── wifi7 > ├── hal_tx.c │ ├── dp.c > ├── hal_tx.h │ ├── dp_rx.c > │ ├── dp_rx.h > │ ├── dp_tx.c > │ ├── dp_tx.h > │ ├── hal_desc.h > │ ├── hal_qcn9274.c > │ ├── hal_qcn9274.h > │ ├── hal_rx.c > │ ├── hal_rx.h > │ ├── hal_tx.c > │ ├── hal_tx.h > │ ├── hal_wcn7850.c > │ ├── hal_wcn7850.h > │ ├── rx_desc.h > > > Note: While common files are not intended to include architecture-specific > headers, a few Wi-Fi 7 headers are temporarily included in common files > across patches to simplify patch splitting. This will be resolved in a > later series. > > --- > Harsh Kumar Bijlani (4): > wifi: ath12k: Move HTT code in dp.h to newly introduced files > wifi: ath12k: Move HTT Rx specific code to newly introduced files > wifi: ath12k: Move HTT Tx specific code to newly introduced files > wifi: ath12k: Move HTT specific code from dp.c to newly introduced > files > > Pavankumar Nandeshwar (16): > wifi: ath12k: Move hal_tx and hal_rx to wifi7 directory > wifi: ath12k: Move hal_tx.h file to wifi7 directory > wifi: ath12k: Move hal_rx.h file to wifi7 directory > wifi: ath12k: Move HAL Rx wrapper APIs to dp_rx.h > wifi: ath12k: Move Rx error related functions to wifi7 directory > wifi: ath12k: Move hal_desc.h file to wifi7 directory > wifi: ath12k: Move rx_desc.h file to wifi7 directory > wifi: ath12k: Move rxdma ring config functions to wifi7 directory > wifi: ath12k: Move rx error and defrag functions to wifi7 directory > wifi: ath12k: Move regular msdu processing functions to wifi7 > directory > wifi: ath12k: Move srng processing to wifi7 directory > wifi: ath12k: Separate arch specific part of RX APIs > wifi: ath12k: Move arch specific REO functions to wifi7 directory > wifi: ath12k: Move arch specific rx tid and related functions to wifi7 > directory > wifi: ath12k: Move arch specific tx APIs to wifi7 directory > wifi: ath12k: Move ath12k_dp_tx and related APIs to wifi7 directory > > drivers/net/wireless/ath/ath12k/Makefile | 9 +- > drivers/net/wireless/ath/ath12k/ahb.c | 3 +- > drivers/net/wireless/ath/ath12k/core.h | 4 +- > .../wireless/ath/ath12k/debugfs_htt_stats.h | 4 +- > drivers/net/wireless/ath/ath12k/dp.c | 159 +- > drivers/net/wireless/ath/ath12k/dp.h | 1518 +------- > drivers/net/wireless/ath/ath12k/dp_htt.c | 1354 ++++++++ > drivers/net/wireless/ath/ath12k/dp_htt.h | 1546 +++++++++ > drivers/net/wireless/ath/ath12k/dp_mon.c | 4 +- > drivers/net/wireless/ath/ath12k/dp_rx.c | 3056 +---------------- > drivers/net/wireless/ath/ath12k/dp_rx.h | 297 +- > drivers/net/wireless/ath/ath12k/dp_tx.c | 1609 +-------- > drivers/net/wireless/ath/ath12k/dp_tx.h | 41 +- > drivers/net/wireless/ath/ath12k/hal.c | 8 +- > drivers/net/wireless/ath/ath12k/hal.h | 501 ++- > drivers/net/wireless/ath/ath12k/mac.c | 3 +- > drivers/net/wireless/ath/ath12k/pci.c | 3 +- > drivers/net/wireless/ath/ath12k/wifi7/dp.c | 137 + > drivers/net/wireless/ath/ath12k/wifi7/dp.h | 15 + > drivers/net/wireless/ath/ath12k/wifi7/dp_rx.c | 2043 +++++++++++ > drivers/net/wireless/ath/ath12k/wifi7/dp_rx.h | 47 + > drivers/net/wireless/ath/ath12k/wifi7/dp_tx.c | 908 +++++ > drivers/net/wireless/ath/ath12k/wifi7/dp_tx.h | 14 + > .../ath/ath12k/{ => wifi7}/hal_desc.h | 149 +- > .../wireless/ath/ath12k/{ => wifi7}/hal_rx.c | 8 +- > .../wireless/ath/ath12k/{ => wifi7}/hal_rx.h | 299 +- > .../ath12k/{rx_desc.h => wifi7/hal_rx_desc.h} | 48 +- > .../wireless/ath/ath12k/{ => wifi7}/hal_tx.c | 6 +- > .../wireless/ath/ath12k/{ => wifi7}/hal_tx.h | 11 +- > drivers/net/wireless/ath/ath12k/wifi7/hw.c | 4 +- > 30 files changed, 6993 insertions(+), 6815 deletions(-) > create mode 100644 drivers/net/wireless/ath/ath12k/dp_htt.c > create mode 100644 drivers/net/wireless/ath/ath12k/dp_htt.h > create mode 100644 drivers/net/wireless/ath/ath12k/wifi7/dp.c > create mode 100644 drivers/net/wireless/ath/ath12k/wifi7/dp.h > create mode 100644 drivers/net/wireless/ath/ath12k/wifi7/dp_rx.c > create mode 100644 drivers/net/wireless/ath/ath12k/wifi7/dp_rx.h > create mode 100644 drivers/net/wireless/ath/ath12k/wifi7/dp_tx.c > create mode 100644 drivers/net/wireless/ath/ath12k/wifi7/dp_tx.h > rename drivers/net/wireless/ath/ath12k/{ => wifi7}/hal_desc.h (95%) > rename drivers/net/wireless/ath/ath12k/{ => wifi7}/hal_rx.c (99%) > rename drivers/net/wireless/ath/ath12k/{ => wifi7}/hal_rx.h (83%) > rename drivers/net/wireless/ath/ath12k/{rx_desc.h => wifi7/hal_rx_desc.h} (97%) > rename drivers/net/wireless/ath/ath12k/{ => wifi7}/hal_tx.c (97%) > rename drivers/net/wireless/ath/ath12k/{ => wifi7}/hal_tx.h (96%) > > > base-commit: 0e487f03c6e5d8dd5b076b8b061e50e736ab2196 Reviewed-by: Baochen Qiang <baochen.qiang@xxxxxxxxxxxxxxxx>