From: John Crispin Date: Fri, 13 Dec 2019 15:38:39 +0000 (+0100) Subject: ath11k: optimize ath11k_hal_tx_status_parse X-Git-Tag: Ubuntu-5.13.0-19.19~6812^2~214^2^2~24 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=2ad578fdb7b544e2000cbec7bc1c2796208f3fcf;p=mirror_ubuntu-jammy-kernel.git ath11k: optimize ath11k_hal_tx_status_parse Moving the function into dp_tx.c allows gcc to optimize the code better and also avoid chace invalidates and context switches. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index 3eff9e0468c5..e994021e9355 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -423,6 +423,37 @@ exit: rcu_read_unlock(); } +static inline void ath11k_dp_tx_status_parse(struct ath11k_base *ab, + struct hal_wbm_release_ring *desc, + struct hal_tx_status *ts) +{ + ts->buf_rel_source = + FIELD_GET(HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE, desc->info0); + if (ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_FW && + ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM) + return; + + if (ts->buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) + return; + + ts->status = FIELD_GET(HAL_WBM_RELEASE_INFO0_TQM_RELEASE_REASON, + desc->info0); + ts->ppdu_id = FIELD_GET(HAL_WBM_RELEASE_INFO1_TQM_STATUS_NUMBER, + desc->info1); + ts->try_cnt = FIELD_GET(HAL_WBM_RELEASE_INFO1_TRANSMIT_COUNT, + desc->info1); + ts->ack_rssi = FIELD_GET(HAL_WBM_RELEASE_INFO2_ACK_FRAME_RSSI, + desc->info2); + if (desc->info2 & HAL_WBM_RELEASE_INFO2_FIRST_MSDU) + ts->flags |= HAL_TX_STATUS_FLAGS_FIRST_MSDU; + ts->peer_id = FIELD_GET(HAL_WBM_RELEASE_INFO3_PEER_ID, desc->info3); + ts->tid = FIELD_GET(HAL_WBM_RELEASE_INFO3_TID, desc->info3); + if (desc->rate_stats.info0 & HAL_TX_RATE_STATS_INFO0_VALID) + ts->rate_stats = desc->rate_stats.info0; + else + ts->rate_stats = 0; +} + void ath11k_dp_tx_completion_handler(struct ath11k_base *ab, int ring_id) { struct ath11k *ar; @@ -457,14 +488,17 @@ void ath11k_dp_tx_completion_handler(struct ath11k_base *ab, int ring_id) while (ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_tail) != tx_ring->tx_status_head) { struct hal_wbm_release_ring *tx_status; + u32 desc_id; tx_ring->tx_status_tail = ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_tail); tx_status = &tx_ring->tx_status[tx_ring->tx_status_tail]; - ath11k_hal_tx_status_parse(ab, tx_status, &ts); + ath11k_dp_tx_status_parse(ab, tx_status, &ts); - mac_id = FIELD_GET(DP_TX_DESC_ID_MAC_ID, ts.desc_id); - msdu_id = FIELD_GET(DP_TX_DESC_ID_MSDU_ID, ts.desc_id); + desc_id = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, + tx_status->buf_addr_info.info1); + mac_id = FIELD_GET(DP_TX_DESC_ID_MAC_ID, desc_id); + msdu_id = FIELD_GET(DP_TX_DESC_ID_MSDU_ID, desc_id); if (ts.buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) { ath11k_dp_tx_process_htt_tx_complete(ab, diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.c b/drivers/net/wireless/ath/ath11k/hal_tx.c index e8710bbbbc3a..e4aa7e8a1284 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.c +++ b/drivers/net/wireless/ath/ath11k/hal_tx.c @@ -74,49 +74,6 @@ void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, tcl_cmd->info4 = 0; } -void ath11k_hal_tx_status_parse(struct ath11k_base *ab, - struct hal_wbm_release_ring *desc, - struct hal_tx_status *ts) -{ - ts->buf_rel_source = - FIELD_GET(HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE, desc->info0); - if (ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_FW && - ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM) - return; - - ts->desc_id = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, - desc->buf_addr_info.info1); - - if (ts->buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) - return; - - ts->status = FIELD_GET(HAL_WBM_RELEASE_INFO0_TQM_RELEASE_REASON, - desc->info0); - ts->ppdu_id = FIELD_GET(HAL_WBM_RELEASE_INFO1_TQM_STATUS_NUMBER, - desc->info1); - ts->try_cnt = FIELD_GET(HAL_WBM_RELEASE_INFO1_TRANSMIT_COUNT, - desc->info1); - - ts->ack_rssi = FIELD_GET(HAL_WBM_RELEASE_INFO2_ACK_FRAME_RSSI, - desc->info2); - if (desc->info2 & HAL_WBM_RELEASE_INFO2_FIRST_MSDU) - ts->flags |= HAL_TX_STATUS_FLAGS_FIRST_MSDU; - - if (desc->info2 & HAL_WBM_RELEASE_INFO2_LAST_MSDU) - ts->flags |= HAL_TX_STATUS_FLAGS_LAST_MSDU; - - if (desc->info2 & HAL_WBM_RELEASE_INFO2_MSDU_IN_AMSDU) - ts->flags |= HAL_TX_STATUS_FLAGS_MSDU_IN_AMSDU; - - ts->peer_id = FIELD_GET(HAL_WBM_RELEASE_INFO3_PEER_ID, desc->info3); - ts->tid = FIELD_GET(HAL_WBM_RELEASE_INFO3_TID, desc->info3); - - if (!(desc->rate_stats.info0 & HAL_TX_RATE_STATS_INFO0_VALID)) - return; - - ts->rate_stats = desc->rate_stats.info0; -} - void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id) { u32 ctrl_reg_val; diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.h b/drivers/net/wireless/ath/ath11k/hal_tx.h index 5fe89b729a6e..ce48a61bfb66 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.h +++ b/drivers/net/wireless/ath/ath11k/hal_tx.h @@ -48,7 +48,6 @@ struct hal_tx_info { /* Tx status parsed from srng desc */ struct hal_tx_status { enum hal_wbm_rel_src_module buf_rel_source; - u32 desc_id; enum hal_wbm_tqm_rel_reason status; u8 ack_rssi; u32 flags; /* %HAL_TX_STATUS_FLAGS_ */ @@ -61,9 +60,6 @@ struct hal_tx_status { void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, struct hal_tx_info *ti); -void ath11k_hal_tx_status_parse(struct ath11k_base *ab, - struct hal_wbm_release_ring *desc, - struct hal_tx_status *ts); void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id); int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng, enum hal_reo_cmd_type type,