Introduce ath12k_dp_rx_tid_rxq as a lightweight structure to represent only the necessary fields for REO command construction. Replace direct usage of ath12k_dp_rx_tid in REO command paths with this new structure. This decouples REO command logic from internal TID state representation, improves modularity, and reduces unnecessary data dependencies. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Nithyanantham Paramasivam --- drivers/net/wireless/ath/ath12k/dp_rx.c | 46 +++++++++++++++++-------- drivers/net/wireless/ath/ath12k/dp_rx.h | 10 ++++-- 2 files changed, 40 insertions(+), 16 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index 0337355262f2..fbebc79024cf 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -22,7 +22,7 @@ #define ATH12K_DP_RX_FRAGMENT_TIMEOUT_MS (2 * HZ) static int ath12k_dp_rx_tid_delete_handler(struct ath12k_base *ab, - struct ath12k_dp_rx_tid *rx_tid); + struct ath12k_dp_rx_tid_rxq *rx_tid); static enum hal_encrypt_type ath12k_dp_rx_h_enctype(struct ath12k_base *ab, struct hal_rx_desc *desc) @@ -584,6 +584,14 @@ static int ath12k_dp_rx_pdev_srng_alloc(struct ath12k *ar) return 0; } +static void ath12k_dp_init_rx_tid_rxq(struct ath12k_dp_rx_tid_rxq *rx_tid_rxq, + struct ath12k_dp_rx_tid *rx_tid) +{ + rx_tid_rxq->tid = rx_tid->tid; + rx_tid_rxq->active = rx_tid->active; + rx_tid_rxq->qbuf = rx_tid->qbuf; +} + static void ath12k_dp_rx_tid_cleanup(struct ath12k_base *ab, struct ath12k_reoq_buf *tid_qbuf) { @@ -621,7 +629,7 @@ void ath12k_dp_rx_reo_cmd_list_cleanup(struct ath12k_base *ab) static void ath12k_dp_reo_cmd_free(struct ath12k_dp *dp, void *ctx, enum hal_reo_cmd_status status) { - struct ath12k_dp_rx_tid *rx_tid = ctx; + struct ath12k_dp_rx_tid_rxq *rx_tid = ctx; if (status != HAL_REO_CMD_SUCCESS) ath12k_warn(dp->ab, "failed to flush rx tid hw desc, tid %d status %d\n", @@ -630,7 +638,8 @@ static void ath12k_dp_reo_cmd_free(struct ath12k_dp *dp, void *ctx, ath12k_dp_rx_tid_cleanup(dp->ab, &rx_tid->qbuf); } -static int ath12k_dp_reo_cmd_send(struct ath12k_base *ab, struct ath12k_dp_rx_tid *rx_tid, +static int ath12k_dp_reo_cmd_send(struct ath12k_base *ab, + struct ath12k_dp_rx_tid_rxq *rx_tid, enum hal_reo_cmd_type type, struct ath12k_hal_reo_cmd *cmd, void (*cb)(struct ath12k_dp *dp, void *ctx, @@ -676,7 +685,7 @@ static int ath12k_dp_reo_cmd_send(struct ath12k_base *ab, struct ath12k_dp_rx_ti } static void ath12k_dp_reo_cache_flush(struct ath12k_base *ab, - struct ath12k_dp_rx_tid *rx_tid) + struct ath12k_dp_rx_tid_rxq *rx_tid) { struct ath12k_hal_reo_cmd cmd = {}; unsigned long tot_desc_sz, desc_sz; @@ -719,7 +728,7 @@ static void ath12k_dp_rx_tid_del_func(struct ath12k_dp *dp, void *ctx, enum hal_reo_cmd_status status) { struct ath12k_base *ab = dp->ab; - struct ath12k_dp_rx_tid *rx_tid = ctx; + struct ath12k_dp_rx_tid_rxq *rx_tid = ctx; struct ath12k_dp_rx_reo_cache_flush_elem *elem, *tmp; if (status == HAL_REO_CMD_DRAIN) { @@ -774,7 +783,7 @@ static void ath12k_dp_rx_tid_del_func(struct ath12k_dp *dp, void *ctx, } static int ath12k_dp_rx_tid_delete_handler(struct ath12k_base *ab, - struct ath12k_dp_rx_tid *rx_tid) + struct ath12k_dp_rx_tid_rxq *rx_tid) { struct ath12k_hal_reo_cmd cmd = {}; @@ -849,11 +858,14 @@ void ath12k_dp_rx_peer_tid_delete(struct ath12k *ar, { struct ath12k_dp_rx_tid *rx_tid = &peer->rx_tid[tid]; int ret; + struct ath12k_dp_rx_tid_rxq rx_tid_rxq; if (!rx_tid->active) return; - ret = ath12k_dp_rx_tid_delete_handler(ar->ab, rx_tid); + ath12k_dp_init_rx_tid_rxq(&rx_tid_rxq, rx_tid); + + ret = ath12k_dp_rx_tid_delete_handler(ar->ab, &rx_tid_rxq); if (ret) { ath12k_err(ar->ab, "failed to send HAL_REO_CMD_UPDATE_RX_QUEUE cmd, tid %d (%d)\n", tid, ret); @@ -950,9 +962,12 @@ static int ath12k_peer_rx_tid_reo_update(struct ath12k *ar, { struct ath12k_hal_reo_cmd cmd = {}; int ret; + struct ath12k_dp_rx_tid_rxq rx_tid_rxq; - cmd.addr_lo = lower_32_bits(rx_tid->qbuf.paddr_aligned); - cmd.addr_hi = upper_32_bits(rx_tid->qbuf.paddr_aligned); + ath12k_dp_init_rx_tid_rxq(&rx_tid_rxq, rx_tid); + + cmd.addr_lo = lower_32_bits(rx_tid_rxq.qbuf.paddr_aligned); + cmd.addr_hi = upper_32_bits(rx_tid_rxq.qbuf.paddr_aligned); cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS; cmd.upd0 = HAL_REO_CMD_UPD0_BA_WINDOW_SIZE; cmd.ba_window_size = ba_win_sz; @@ -962,12 +977,12 @@ static int ath12k_peer_rx_tid_reo_update(struct ath12k *ar, cmd.upd2 = u32_encode_bits(ssn, HAL_REO_CMD_UPD2_SSN); } - ret = ath12k_dp_reo_cmd_send(ar->ab, rx_tid, + ret = ath12k_dp_reo_cmd_send(ar->ab, &rx_tid_rxq, HAL_REO_CMD_UPDATE_RX_QUEUE, &cmd, NULL); if (ret) { ath12k_warn(ar->ab, "failed to update rx tid queue, tid %d (%d)\n", - rx_tid->tid, ret); + rx_tid_rxq.tid, ret); return ret; } @@ -1216,6 +1231,7 @@ int ath12k_dp_rx_peer_pn_replay_config(struct ath12k_link_vif *arvif, struct ath12k_hal_reo_cmd cmd = {}; struct ath12k_peer *peer; struct ath12k_dp_rx_tid *rx_tid; + struct ath12k_dp_rx_tid_rxq rx_tid_rxq; u8 tid; int ret = 0; @@ -1262,9 +1278,11 @@ int ath12k_dp_rx_peer_pn_replay_config(struct ath12k_link_vif *arvif, rx_tid = &peer->rx_tid[tid]; if (!rx_tid->active) continue; - cmd.addr_lo = lower_32_bits(rx_tid->qbuf.paddr_aligned); - cmd.addr_hi = upper_32_bits(rx_tid->qbuf.paddr_aligned); - ret = ath12k_dp_reo_cmd_send(ab, rx_tid, + + ath12k_dp_init_rx_tid_rxq(&rx_tid_rxq, rx_tid); + cmd.addr_lo = lower_32_bits(rx_tid_rxq.qbuf.paddr_aligned); + cmd.addr_hi = upper_32_bits(rx_tid_rxq.qbuf.paddr_aligned); + ret = ath12k_dp_reo_cmd_send(ab, &rx_tid_rxq, HAL_REO_CMD_UPDATE_RX_QUEUE, &cmd, NULL); if (ret) { diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.h b/drivers/net/wireless/ath/ath12k/dp_rx.h index e971a314bd2d..da2332236b77 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.h +++ b/drivers/net/wireless/ath/ath12k/dp_rx.h @@ -31,15 +31,21 @@ struct ath12k_dp_rx_tid { struct ath12k_base *ab; }; +struct ath12k_dp_rx_tid_rxq { + u8 tid; + bool active; + struct ath12k_reoq_buf qbuf; +}; + struct ath12k_dp_rx_reo_cache_flush_elem { struct list_head list; - struct ath12k_dp_rx_tid data; + struct ath12k_dp_rx_tid_rxq data; unsigned long ts; }; struct ath12k_dp_rx_reo_cmd { struct list_head list; - struct ath12k_dp_rx_tid data; + struct ath12k_dp_rx_tid_rxq data; int cmd_num; void (*handler)(struct ath12k_dp *dp, void *ctx, enum hal_reo_cmd_status status); -- 2.17.1