/* * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved. * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for * any purpose with or without fee is hereby granted, provided that the * above copyright notice and this permission notice appear in all * copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ #include #include #include #include "dp_peer.h" #include "dp_types.h" #include "dp_internal.h" #include "dp_rx.h" #include "htt_stats.h" #include "htt_ppdu_stats.h" #include "dp_htt.h" #ifdef WIFI_MONITOR_SUPPORT #include #endif #include "qdf_mem.h" /* qdf_mem_malloc,free */ #include "cdp_txrx_cmn_struct.h" #ifdef FEATURE_PERPKT_INFO #include "dp_ratetable.h" #endif #include #ifdef CONFIG_SAWF_DEF_QUEUES #include #endif #define HTT_TLV_HDR_LEN HTT_T2H_EXT_STATS_CONF_TLV_HDR_SIZE #define HTT_HTC_PKT_POOL_INIT_SIZE 64 #define HTT_MSG_BUF_SIZE(msg_bytes) \ ((msg_bytes) + HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING) #define HTT_PID_BIT_MASK 0x3 #define DP_EXT_MSG_LENGTH 2048 #define HTT_HEADER_LEN 16 #define HTT_MGMT_CTRL_TLV_HDR_RESERVERD_LEN 16 #define HTT_SHIFT_UPPER_TIMESTAMP 32 #define HTT_MASK_UPPER_TIMESTAMP 0xFFFFFFFF00000000 #define HTT_BKP_STATS_MAX_QUEUE_DEPTH 16 struct dp_htt_htc_pkt * htt_htc_pkt_alloc(struct htt_soc *soc) { struct dp_htt_htc_pkt_union *pkt = NULL; HTT_TX_MUTEX_ACQUIRE(&soc->htt_tx_mutex); if (soc->htt_htc_pkt_freelist) { pkt = soc->htt_htc_pkt_freelist; soc->htt_htc_pkt_freelist = soc->htt_htc_pkt_freelist->u.next; } HTT_TX_MUTEX_RELEASE(&soc->htt_tx_mutex); if (!pkt) pkt = qdf_mem_malloc(sizeof(*pkt)); if (!pkt) return NULL; htc_packet_set_magic_cookie(&(pkt->u.pkt.htc_pkt), 0); return &pkt->u.pkt; /* not actually a dereference */ } qdf_export_symbol(htt_htc_pkt_alloc); void htt_htc_pkt_free(struct htt_soc *soc, struct dp_htt_htc_pkt *pkt) { struct dp_htt_htc_pkt_union *u_pkt = (struct dp_htt_htc_pkt_union *)pkt; HTT_TX_MUTEX_ACQUIRE(&soc->htt_tx_mutex); htc_packet_set_magic_cookie(&(u_pkt->u.pkt.htc_pkt), 0); u_pkt->u.next = soc->htt_htc_pkt_freelist; soc->htt_htc_pkt_freelist = u_pkt; HTT_TX_MUTEX_RELEASE(&soc->htt_tx_mutex); } qdf_export_symbol(htt_htc_pkt_free); /* * htt_htc_pkt_pool_free() - Free HTC packet pool * @htt_soc: HTT SOC handle */ void htt_htc_pkt_pool_free(struct htt_soc *soc) { struct dp_htt_htc_pkt_union *pkt, *next; pkt = soc->htt_htc_pkt_freelist; while (pkt) { next = pkt->u.next; qdf_mem_free(pkt); pkt = next; } soc->htt_htc_pkt_freelist = NULL; } #ifndef ENABLE_CE4_COMP_DISABLE_HTT_HTC_MISC_LIST /* * htt_htc_misc_pkt_list_trim() - trim misc list * @htt_soc: HTT SOC handle * @level: max no. of pkts in list */ static void htt_htc_misc_pkt_list_trim(struct htt_soc *soc, int level) { struct dp_htt_htc_pkt_union *pkt, *next, *prev = NULL; int i = 0; qdf_nbuf_t netbuf; HTT_TX_MUTEX_ACQUIRE(&soc->htt_tx_mutex); pkt = soc->htt_htc_pkt_misclist; while (pkt) { next = pkt->u.next; /* trim the out grown list*/ if (++i > level) { netbuf = (qdf_nbuf_t)(pkt->u.pkt.htc_pkt.pNetBufContext); qdf_nbuf_unmap(soc->osdev, netbuf, QDF_DMA_TO_DEVICE); qdf_nbuf_free(netbuf); qdf_mem_free(pkt); pkt = NULL; if (prev) prev->u.next = NULL; } prev = pkt; pkt = next; } HTT_TX_MUTEX_RELEASE(&soc->htt_tx_mutex); } /* * htt_htc_misc_pkt_list_add() - Add pkt to misc list * @htt_soc: HTT SOC handle * @dp_htt_htc_pkt: pkt to be added to list */ void htt_htc_misc_pkt_list_add(struct htt_soc *soc, struct dp_htt_htc_pkt *pkt) { struct dp_htt_htc_pkt_union *u_pkt = (struct dp_htt_htc_pkt_union *)pkt; int misclist_trim_level = htc_get_tx_queue_depth(soc->htc_soc, pkt->htc_pkt.Endpoint) + DP_HTT_HTC_PKT_MISCLIST_SIZE; HTT_TX_MUTEX_ACQUIRE(&soc->htt_tx_mutex); if (soc->htt_htc_pkt_misclist) { u_pkt->u.next = soc->htt_htc_pkt_misclist; soc->htt_htc_pkt_misclist = u_pkt; } else { soc->htt_htc_pkt_misclist = u_pkt; } HTT_TX_MUTEX_RELEASE(&soc->htt_tx_mutex); /* only ce pipe size + tx_queue_depth could possibly be in use * free older packets in the misclist */ htt_htc_misc_pkt_list_trim(soc, misclist_trim_level); } qdf_export_symbol(htt_htc_misc_pkt_list_add); #endif /* ENABLE_CE4_COMP_DISABLE_HTT_HTC_MISC_LIST */ /* * htt_htc_misc_pkt_pool_free() - free pkts in misc list * @htt_soc: HTT SOC handle */ static void htt_htc_misc_pkt_pool_free(struct htt_soc *soc) { struct dp_htt_htc_pkt_union *pkt, *next; qdf_nbuf_t netbuf; HTT_TX_MUTEX_ACQUIRE(&soc->htt_tx_mutex); pkt = soc->htt_htc_pkt_misclist; while (pkt) { next = pkt->u.next; if (htc_packet_get_magic_cookie(&(pkt->u.pkt.htc_pkt)) != HTC_PACKET_MAGIC_COOKIE) { pkt = next; soc->stats.skip_count++; continue; } netbuf = (qdf_nbuf_t) (pkt->u.pkt.htc_pkt.pNetBufContext); qdf_nbuf_unmap(soc->osdev, netbuf, QDF_DMA_TO_DEVICE); soc->stats.htc_pkt_free++; dp_htt_info("%pK: Pkt free count %d", soc->dp_soc, soc->stats.htc_pkt_free); qdf_nbuf_free(netbuf); qdf_mem_free(pkt); pkt = next; } soc->htt_htc_pkt_misclist = NULL; HTT_TX_MUTEX_RELEASE(&soc->htt_tx_mutex); dp_info("HTC Packets, fail count = %d, skip count = %d", soc->stats.fail_count, soc->stats.skip_count); } /* * htt_t2h_mac_addr_deswizzle() - Swap MAC addr bytes if FW endianness differ * @tgt_mac_addr: Target MAC * @buffer: Output buffer */ static u_int8_t * htt_t2h_mac_addr_deswizzle(u_int8_t *tgt_mac_addr, u_int8_t *buffer) { #ifdef BIG_ENDIAN_HOST /* * The host endianness is opposite of the target endianness. * To make u_int32_t elements come out correctly, the target->host * upload has swizzled the bytes in each u_int32_t element of the * message. * For byte-array message fields like the MAC address, this * upload swizzling puts the bytes in the wrong order, and needs * to be undone. */ buffer[0] = tgt_mac_addr[3]; buffer[1] = tgt_mac_addr[2]; buffer[2] = tgt_mac_addr[1]; buffer[3] = tgt_mac_addr[0]; buffer[4] = tgt_mac_addr[7]; buffer[5] = tgt_mac_addr[6]; return buffer; #else /* * The host endianness matches the target endianness - * we can use the mac addr directly from the message buffer. */ return tgt_mac_addr; #endif } /* * dp_htt_h2t_send_complete_free_netbuf() - Free completed buffer * @soc: SOC handle * @status: Completion status * @netbuf: HTT buffer */ static void dp_htt_h2t_send_complete_free_netbuf( void *soc, A_STATUS status, qdf_nbuf_t netbuf) { qdf_nbuf_free(netbuf); } #ifdef ENABLE_CE4_COMP_DISABLE_HTT_HTC_MISC_LIST /* * dp_htt_h2t_send_complete() - H2T completion handler * @context: Opaque context (HTT SOC handle) * @htc_pkt: HTC packet */ static void dp_htt_h2t_send_complete(void *context, HTC_PACKET *htc_pkt) { struct htt_soc *soc = (struct htt_soc *) context; struct dp_htt_htc_pkt *htt_pkt; qdf_nbuf_t netbuf; htt_pkt = container_of(htc_pkt, struct dp_htt_htc_pkt, htc_pkt); /* process (free or keep) the netbuf that held the message */ netbuf = (qdf_nbuf_t) htc_pkt->pNetBufContext; /* * adf sendcomplete is required for windows only */ /* qdf_nbuf_set_sendcompleteflag(netbuf, TRUE); */ /* free the htt_htc_pkt / HTC_PACKET object */ qdf_nbuf_free(netbuf); htt_htc_pkt_free(soc, htt_pkt); } #else /* ENABLE_CE4_COMP_DISABLE_HTT_HTC_MISC_LIST */ /* * * dp_htt_h2t_send_complete() - H2T completion handler * * @context: Opaque context (HTT SOC handle) * * @htc_pkt: HTC packet * */ static void dp_htt_h2t_send_complete(void *context, HTC_PACKET *htc_pkt) { void (*send_complete_part2)( void *soc, QDF_STATUS status, qdf_nbuf_t msdu); struct htt_soc *soc = (struct htt_soc *) context; struct dp_htt_htc_pkt *htt_pkt; qdf_nbuf_t netbuf; send_complete_part2 = htc_pkt->pPktContext; htt_pkt = container_of(htc_pkt, struct dp_htt_htc_pkt, htc_pkt); /* process (free or keep) the netbuf that held the message */ netbuf = (qdf_nbuf_t) htc_pkt->pNetBufContext; /* * adf sendcomplete is required for windows only */ /* qdf_nbuf_set_sendcompleteflag(netbuf, TRUE); */ if (send_complete_part2){ send_complete_part2( htt_pkt->soc_ctxt, htc_pkt->Status, netbuf); } /* free the htt_htc_pkt / HTC_PACKET object */ htt_htc_pkt_free(soc, htt_pkt); } #endif /* ENABLE_CE4_COMP_DISABLE_HTT_HTC_MISC_LIST */ /* * dp_htt_h2t_add_tcl_metadata_ver_v1() - Add tcl_metadata version V1 * @htt_soc: HTT SOC handle * @msg: Pointer to nbuf * * Return: 0 on success; error code on failure */ static int dp_htt_h2t_add_tcl_metadata_ver_v1(struct htt_soc *soc, qdf_nbuf_t *msg) { uint32_t *msg_word; *msg = qdf_nbuf_alloc( soc->osdev, HTT_MSG_BUF_SIZE(HTT_VER_REQ_BYTES), /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!*msg) return QDF_STATUS_E_NOMEM; /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail(*msg, HTT_VER_REQ_BYTES)) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "%s: Failed to expand head for HTT_H2T_MSG_TYPE_VERSION_REQ msg", __func__); return QDF_STATUS_E_FAILURE; } /* fill in the message contents */ msg_word = (u_int32_t *)qdf_nbuf_data(*msg); /* rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(*msg, HTC_HDR_ALIGNMENT_PADDING); *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_VERSION_REQ); return QDF_STATUS_SUCCESS; } #ifdef QCA_DP_TX_FW_METADATA_V2 /* * dp_htt_h2t_add_tcl_metadata_ver_v2() - Add tcl_metadata version V2 * @htt_soc: HTT SOC handle * @msg: Pointer to nbuf * * Return: 0 on success; error code on failure */ static int dp_htt_h2t_add_tcl_metadata_ver_v2(struct htt_soc *soc, qdf_nbuf_t *msg) { uint32_t *msg_word; *msg = qdf_nbuf_alloc( soc->osdev, HTT_MSG_BUF_SIZE(HTT_VER_REQ_BYTES + HTT_TCL_METADATA_VER_SZ), /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!*msg) return QDF_STATUS_E_NOMEM; /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail(*msg, HTT_VER_REQ_BYTES + HTT_TCL_METADATA_VER_SZ)) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "%s: Failed to expand head for HTT_H2T_MSG_TYPE_VERSION_REQ msg", __func__); return QDF_STATUS_E_FAILURE; } /* fill in the message contents */ msg_word = (u_int32_t *)qdf_nbuf_data(*msg); /* rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(*msg, HTC_HDR_ALIGNMENT_PADDING); *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_VERSION_REQ); /* word 1 */ msg_word++; *msg_word = 0; HTT_OPTION_TLV_TAG_SET(*msg_word, HTT_OPTION_TLV_TAG_TCL_METADATA_VER); HTT_OPTION_TLV_LENGTH_SET(*msg_word, HTT_TCL_METADATA_VER_SZ); HTT_OPTION_TLV_TCL_METADATA_VER_SET(*msg_word, HTT_OPTION_TLV_TCL_METADATA_V2); return QDF_STATUS_SUCCESS; } /* * dp_htt_h2t_add_tcl_metadata_ver() - Add tcl_metadata version * @htt_soc: HTT SOC handle * @msg: Pointer to nbuf * * Return: 0 on success; error code on failure */ static int dp_htt_h2t_add_tcl_metadata_ver(struct htt_soc *soc, qdf_nbuf_t *msg) { /* Use tcl_metadata_v1 when NSS offload is enabled */ if (wlan_cfg_get_dp_soc_nss_cfg(soc->dp_soc->wlan_cfg_ctx) || soc->dp_soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_FTM_MODE) return dp_htt_h2t_add_tcl_metadata_ver_v1(soc, msg); else return dp_htt_h2t_add_tcl_metadata_ver_v2(soc, msg); } #else static int dp_htt_h2t_add_tcl_metadata_ver(struct htt_soc *soc, qdf_nbuf_t *msg) { return dp_htt_h2t_add_tcl_metadata_ver_v1(soc, msg); } #endif /* * htt_h2t_ver_req_msg() - Send HTT version request message to target * @htt_soc: HTT SOC handle * * Return: 0 on success; error code on failure */ static int htt_h2t_ver_req_msg(struct htt_soc *soc) { struct dp_htt_htc_pkt *pkt; qdf_nbuf_t msg = NULL; QDF_STATUS status; status = dp_htt_h2t_add_tcl_metadata_ver(soc, &msg); if (status != QDF_STATUS_SUCCESS) return status; pkt = htt_htc_pkt_alloc(soc); if (!pkt) { qdf_nbuf_free(msg); return QDF_STATUS_E_FAILURE; } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), soc->htc_endpoint, HTC_TX_PACKET_TAG_RTPM_PUT_RC); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); status = DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_VERSION_REQ, NULL); if (status != QDF_STATUS_SUCCESS) { qdf_nbuf_free(msg); htt_htc_pkt_free(soc, pkt); } return status; } /* * htt_srng_setup() - Send SRNG setup message to target * @htt_soc: HTT SOC handle * @mac_id: MAC Id * @hal_srng: Opaque HAL SRNG pointer * @hal_ring_type: SRNG ring type * * Return: 0 on success; error code on failure */ int htt_srng_setup(struct htt_soc *soc, int mac_id, hal_ring_handle_t hal_ring_hdl, int hal_ring_type) { struct dp_htt_htc_pkt *pkt; qdf_nbuf_t htt_msg; uint32_t *msg_word; struct hal_srng_params srng_params; qdf_dma_addr_t hp_addr, tp_addr; uint32_t ring_entry_size = hal_srng_get_entrysize(soc->hal_soc, hal_ring_type); int htt_ring_type, htt_ring_id; uint8_t *htt_logger_bufp; int target_pdev_id; int lmac_id = dp_get_lmac_id_for_pdev_id(soc->dp_soc, 0, mac_id); QDF_STATUS status; /* Sizes should be set in 4-byte words */ ring_entry_size = ring_entry_size >> 2; htt_msg = qdf_nbuf_alloc(soc->osdev, HTT_MSG_BUF_SIZE(HTT_SRING_SETUP_SZ), /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!htt_msg) { dp_err("htt_msg alloc failed ring type %d", hal_ring_type); goto fail0; } hal_get_srng_params(soc->hal_soc, hal_ring_hdl, &srng_params); hp_addr = hal_srng_get_hp_addr(soc->hal_soc, hal_ring_hdl); tp_addr = hal_srng_get_tp_addr(soc->hal_soc, hal_ring_hdl); switch (hal_ring_type) { case RXDMA_BUF: #ifdef QCA_HOST2FW_RXBUF_RING if (srng_params.ring_id == (HAL_SRNG_WMAC1_SW2RXDMA0_BUF0 + (lmac_id * HAL_MAX_RINGS_PER_LMAC))) { htt_ring_id = HTT_HOST1_TO_FW_RXBUF_RING; htt_ring_type = HTT_SW_TO_SW_RING; #ifdef IPA_OFFLOAD } else if (srng_params.ring_id == (HAL_SRNG_WMAC1_SW2RXDMA0_BUF2 + (lmac_id * HAL_MAX_RINGS_PER_LMAC))) { htt_ring_id = HTT_HOST2_TO_FW_RXBUF_RING; htt_ring_type = HTT_SW_TO_SW_RING; #ifdef IPA_WDI3_VLAN_SUPPORT } else if (srng_params.ring_id == (HAL_SRNG_WMAC1_SW2RXDMA0_BUF3 + (lmac_id * HAL_MAX_RINGS_PER_LMAC))) { htt_ring_id = HTT_HOST3_TO_FW_RXBUF_RING; htt_ring_type = HTT_SW_TO_SW_RING; #endif #endif #else if (srng_params.ring_id == (HAL_SRNG_WMAC1_SW2RXDMA0_BUF0 + (lmac_id * HAL_MAX_RINGS_PER_LMAC))) { htt_ring_id = HTT_RXDMA_HOST_BUF_RING; htt_ring_type = HTT_SW_TO_HW_RING; #endif } else if (srng_params.ring_id == #ifdef IPA_OFFLOAD (HAL_SRNG_WMAC1_SW2RXDMA0_BUF1 + #else (HAL_SRNG_WMAC1_SW2RXDMA1_BUF + #endif (lmac_id * HAL_MAX_RINGS_PER_LMAC))) { htt_ring_id = HTT_RXDMA_HOST_BUF_RING; htt_ring_type = HTT_SW_TO_HW_RING; #ifdef FEATURE_DIRECT_LINK } else if (srng_params.ring_id == (HAL_SRNG_WMAC1_RX_DIRECT_LINK_SW_REFILL_RING + (lmac_id * HAL_MAX_RINGS_PER_LMAC))) { htt_ring_id = HTT_LPASS_TO_FW_RXBUF_RING; htt_ring_type = HTT_SW_TO_SW_RING; #endif } else { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "%s: Ring %d currently not supported", __func__, srng_params.ring_id); goto fail1; } break; case RXDMA_MONITOR_BUF: htt_ring_id = dp_htt_get_mon_htt_ring_id(soc->dp_soc, RXDMA_MONITOR_BUF); htt_ring_type = HTT_SW_TO_HW_RING; break; case RXDMA_MONITOR_STATUS: htt_ring_id = HTT_RXDMA_MONITOR_STATUS_RING; htt_ring_type = HTT_SW_TO_HW_RING; break; case RXDMA_MONITOR_DST: htt_ring_id = dp_htt_get_mon_htt_ring_id(soc->dp_soc, RXDMA_MONITOR_DST); htt_ring_type = HTT_HW_TO_SW_RING; break; case RXDMA_MONITOR_DESC: htt_ring_id = HTT_RXDMA_MONITOR_DESC_RING; htt_ring_type = HTT_SW_TO_HW_RING; break; case RXDMA_DST: htt_ring_id = HTT_RXDMA_NON_MONITOR_DEST_RING; htt_ring_type = HTT_HW_TO_SW_RING; break; case TX_MONITOR_BUF: htt_ring_id = HTT_TX_MON_HOST2MON_BUF_RING; htt_ring_type = HTT_SW_TO_HW_RING; break; case TX_MONITOR_DST: htt_ring_id = HTT_TX_MON_MON2HOST_DEST_RING; htt_ring_type = HTT_HW_TO_SW_RING; break; default: QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "%s: Ring currently not supported", __func__); goto fail1; } dp_info("ring_type %d ring_id %d htt_ring_id %d hp_addr 0x%llx tp_addr 0x%llx", hal_ring_type, srng_params.ring_id, htt_ring_id, (uint64_t)hp_addr, (uint64_t)tp_addr); /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (qdf_nbuf_put_tail(htt_msg, HTT_SRING_SETUP_SZ) == NULL) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "%s: Failed to expand head for SRING_SETUP msg", __func__); return QDF_STATUS_E_FAILURE; } msg_word = (uint32_t *)qdf_nbuf_data(htt_msg); /* rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(htt_msg, HTC_HDR_ALIGNMENT_PADDING); /* word 0 */ *msg_word = 0; htt_logger_bufp = (uint8_t *)msg_word; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_SRING_SETUP); target_pdev_id = dp_get_target_pdev_id_for_host_pdev_id(soc->dp_soc, mac_id); if ((htt_ring_type == HTT_SW_TO_HW_RING) || (htt_ring_type == HTT_HW_TO_SW_RING)) HTT_SRING_SETUP_PDEV_ID_SET(*msg_word, target_pdev_id); else HTT_SRING_SETUP_PDEV_ID_SET(*msg_word, mac_id); dp_info("mac_id %d", mac_id); HTT_SRING_SETUP_RING_TYPE_SET(*msg_word, htt_ring_type); /* TODO: Discuss with FW on changing this to unique ID and using * htt_ring_type to send the type of ring */ HTT_SRING_SETUP_RING_ID_SET(*msg_word, htt_ring_id); /* word 1 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_RING_BASE_ADDR_LO_SET(*msg_word, srng_params.ring_base_paddr & 0xffffffff); /* word 2 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_RING_BASE_ADDR_HI_SET(*msg_word, (uint64_t)srng_params.ring_base_paddr >> 32); /* word 3 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_ENTRY_SIZE_SET(*msg_word, ring_entry_size); HTT_SRING_SETUP_RING_SIZE_SET(*msg_word, (ring_entry_size * srng_params.num_entries)); dp_info("entry_size %d", ring_entry_size); dp_info("num_entries %d", srng_params.num_entries); dp_info("ring_size %d", (ring_entry_size * srng_params.num_entries)); if (htt_ring_type == HTT_SW_TO_HW_RING) HTT_SRING_SETUP_RING_MISC_CFG_FLAG_LOOPCOUNT_DISABLE_SET( *msg_word, 1); HTT_SRING_SETUP_RING_MISC_CFG_FLAG_MSI_SWAP_SET(*msg_word, !!(srng_params.flags & HAL_SRNG_MSI_SWAP)); HTT_SRING_SETUP_RING_MISC_CFG_FLAG_TLV_SWAP_SET(*msg_word, !!(srng_params.flags & HAL_SRNG_DATA_TLV_SWAP)); HTT_SRING_SETUP_RING_MISC_CFG_FLAG_HOST_FW_SWAP_SET(*msg_word, !!(srng_params.flags & HAL_SRNG_RING_PTR_SWAP)); /* word 4 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_HEAD_OFFSET32_REMOTE_BASE_ADDR_LO_SET(*msg_word, hp_addr & 0xffffffff); /* word 5 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_HEAD_OFFSET32_REMOTE_BASE_ADDR_HI_SET(*msg_word, (uint64_t)hp_addr >> 32); /* word 6 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_TAIL_OFFSET32_REMOTE_BASE_ADDR_LO_SET(*msg_word, tp_addr & 0xffffffff); /* word 7 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_TAIL_OFFSET32_REMOTE_BASE_ADDR_HI_SET(*msg_word, (uint64_t)tp_addr >> 32); /* word 8 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_RING_MSI_ADDR_LO_SET(*msg_word, srng_params.msi_addr & 0xffffffff); /* word 9 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_RING_MSI_ADDR_HI_SET(*msg_word, (uint64_t)(srng_params.msi_addr) >> 32); /* word 10 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_RING_MSI_DATA_SET(*msg_word, qdf_cpu_to_le32(srng_params.msi_data)); /* word 11 */ msg_word++; *msg_word = 0; HTT_SRING_SETUP_INTR_BATCH_COUNTER_TH_SET(*msg_word, srng_params.intr_batch_cntr_thres_entries * ring_entry_size); HTT_SRING_SETUP_INTR_TIMER_TH_SET(*msg_word, srng_params.intr_timer_thres_us >> 3); /* word 12 */ msg_word++; *msg_word = 0; if (srng_params.flags & HAL_SRNG_LOW_THRES_INTR_ENABLE) { /* TODO: Setting low threshold to 1/8th of ring size - see * if this needs to be configurable */ HTT_SRING_SETUP_INTR_LOW_TH_SET(*msg_word, srng_params.low_threshold); } /* "response_required" field should be set if a HTT response message is * required after setting up the ring. */ pkt = htt_htc_pkt_alloc(soc); if (!pkt) { dp_err("pkt alloc failed, ring_type %d ring_id %d htt_ring_id %d", hal_ring_type, srng_params.ring_id, htt_ring_id); goto fail1; } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX( &pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(htt_msg), qdf_nbuf_len(htt_msg), soc->htc_endpoint, HTC_TX_PACKET_TAG_RUNTIME_PUT); /* tag for no FW response msg */ SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, htt_msg); status = DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_SRING_SETUP, htt_logger_bufp); if (status != QDF_STATUS_SUCCESS) { qdf_nbuf_free(htt_msg); htt_htc_pkt_free(soc, pkt); } return status; fail1: qdf_nbuf_free(htt_msg); fail0: return QDF_STATUS_E_FAILURE; } qdf_export_symbol(htt_srng_setup); #ifdef QCA_SUPPORT_FULL_MON /** * htt_h2t_full_mon_cfg() - Send full monitor configuration msg to FW * * @htt_soc: HTT Soc handle * @pdev_id: Radio id * @dp_full_mon_config: enabled/disable configuration * * Return: Success when HTT message is sent, error on failure */ int htt_h2t_full_mon_cfg(struct htt_soc *htt_soc, uint8_t pdev_id, enum dp_full_mon_config config) { struct htt_soc *soc = (struct htt_soc *)htt_soc; struct dp_htt_htc_pkt *pkt; qdf_nbuf_t htt_msg; uint32_t *msg_word; uint8_t *htt_logger_bufp; htt_msg = qdf_nbuf_alloc(soc->osdev, HTT_MSG_BUF_SIZE( HTT_RX_FULL_MONITOR_MODE_SETUP_SZ), /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!htt_msg) return QDF_STATUS_E_FAILURE; /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail(htt_msg, HTT_RX_FULL_MONITOR_MODE_SETUP_SZ)) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "%s: Failed to expand head for RX Ring Cfg msg", __func__); goto fail1; } msg_word = (uint32_t *)qdf_nbuf_data(htt_msg); /* rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(htt_msg, HTC_HDR_ALIGNMENT_PADDING); /* word 0 */ *msg_word = 0; htt_logger_bufp = (uint8_t *)msg_word; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_RX_FULL_MONITOR_MODE); HTT_RX_FULL_MONITOR_MODE_OPERATION_PDEV_ID_SET( *msg_word, DP_SW2HW_MACID(pdev_id)); msg_word++; *msg_word = 0; /* word 1 */ if (config == DP_FULL_MON_ENABLE) { HTT_RX_FULL_MONITOR_MODE_ENABLE_SET(*msg_word, true); HTT_RX_FULL_MONITOR_MODE_ZERO_MPDU_SET(*msg_word, true); HTT_RX_FULL_MONITOR_MODE_NON_ZERO_MPDU_SET(*msg_word, true); HTT_RX_FULL_MONITOR_MODE_RELEASE_RINGS_SET(*msg_word, 0x2); } else if (config == DP_FULL_MON_DISABLE) { /* As per MAC team's suggestion, While disabling full monitor * mode, Set 'en' bit to true in full monitor mode register. */ HTT_RX_FULL_MONITOR_MODE_ENABLE_SET(*msg_word, true); HTT_RX_FULL_MONITOR_MODE_ZERO_MPDU_SET(*msg_word, false); HTT_RX_FULL_MONITOR_MODE_NON_ZERO_MPDU_SET(*msg_word, false); HTT_RX_FULL_MONITOR_MODE_RELEASE_RINGS_SET(*msg_word, 0x2); } pkt = htt_htc_pkt_alloc(soc); if (!pkt) { qdf_err("HTC packet allocation failed"); goto fail1; } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX( &pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(htt_msg), qdf_nbuf_len(htt_msg), soc->htc_endpoint, HTC_TX_PACKET_TAG_RUNTIME_PUT); /* tag for no FW response msg */ SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, htt_msg); qdf_debug("config: %d", config); DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_RX_FULL_MONITOR_MODE, htt_logger_bufp); return QDF_STATUS_SUCCESS; fail1: qdf_nbuf_free(htt_msg); return QDF_STATUS_E_FAILURE; } qdf_export_symbol(htt_h2t_full_mon_cfg); #else int htt_h2t_full_mon_cfg(struct htt_soc *htt_soc, uint8_t pdev_id, enum dp_full_mon_config config) { return 0; } qdf_export_symbol(htt_h2t_full_mon_cfg); #endif #ifdef QCA_UNDECODED_METADATA_SUPPORT static inline void dp_mon_rx_enable_phy_errors(uint32_t *msg_word, struct htt_rx_ring_tlv_filter *htt_tlv_filter) { if (htt_tlv_filter->phy_err_filter_valid) { HTT_RX_RING_SELECTION_CFG_FP_PHY_ERR_SET (*msg_word, htt_tlv_filter->fp_phy_err); HTT_RX_RING_SELECTION_CFG_FP_PHY_ERR_BUF_SRC_SET (*msg_word, htt_tlv_filter->fp_phy_err_buf_src); HTT_RX_RING_SELECTION_CFG_FP_PHY_ERR_BUF_DEST_SET (*msg_word, htt_tlv_filter->fp_phy_err_buf_dest); /* word 12*/ msg_word++; *msg_word = 0; HTT_RX_RING_SELECTION_CFG_PHY_ERR_MASK_SET (*msg_word, htt_tlv_filter->phy_err_mask); /* word 13*/ msg_word++; *msg_word = 0; HTT_RX_RING_SELECTION_CFG_PHY_ERR_MASK_CONT_SET (*msg_word, htt_tlv_filter->phy_err_mask_cont); } } #else static inline void dp_mon_rx_enable_phy_errors(uint32_t *msg_word, struct htt_rx_ring_tlv_filter *htt_tlv_filter) { } #endif /* * htt_h2t_rx_ring_cfg() - Send SRNG packet and TLV filter * config message to target * @htt_soc: HTT SOC handle * @pdev_id: WIN- PDEV Id, MCL- mac id * @hal_srng: Opaque HAL SRNG pointer * @hal_ring_type: SRNG ring type * @ring_buf_size: SRNG buffer size * @htt_tlv_filter: Rx SRNG TLV and filter setting * Return: 0 on success; error code on failure */ int htt_h2t_rx_ring_cfg(struct htt_soc *htt_soc, int pdev_id, hal_ring_handle_t hal_ring_hdl, int hal_ring_type, int ring_buf_size, struct htt_rx_ring_tlv_filter *htt_tlv_filter) { struct htt_soc *soc = (struct htt_soc *)htt_soc; struct dp_htt_htc_pkt *pkt; qdf_nbuf_t htt_msg; uint32_t *msg_word; uint32_t *msg_word_data; struct hal_srng_params srng_params; uint32_t htt_ring_type, htt_ring_id; uint32_t tlv_filter; uint8_t *htt_logger_bufp; struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->dp_soc->wlan_cfg_ctx; uint32_t mon_drop_th = wlan_cfg_get_mon_drop_thresh(wlan_cfg_ctx); int target_pdev_id; QDF_STATUS status; htt_msg = qdf_nbuf_alloc(soc->osdev, HTT_MSG_BUF_SIZE(HTT_RX_RING_SELECTION_CFG_SZ), /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!htt_msg) { dp_err("htt_msg alloc failed ring type %d", hal_ring_type); goto fail0; } hal_get_srng_params(soc->hal_soc, hal_ring_hdl, &srng_params); switch (hal_ring_type) { case RXDMA_BUF: htt_ring_id = HTT_RXDMA_HOST_BUF_RING; htt_ring_type = HTT_SW_TO_HW_RING; break; case RXDMA_MONITOR_BUF: htt_ring_id = dp_htt_get_mon_htt_ring_id(soc->dp_soc, RXDMA_MONITOR_BUF); htt_ring_type = HTT_SW_TO_HW_RING; break; case RXDMA_MONITOR_STATUS: htt_ring_id = HTT_RXDMA_MONITOR_STATUS_RING; htt_ring_type = HTT_SW_TO_HW_RING; break; case RXDMA_MONITOR_DST: htt_ring_id = dp_htt_get_mon_htt_ring_id(soc->dp_soc, RXDMA_MONITOR_DST); htt_ring_type = HTT_HW_TO_SW_RING; break; case RXDMA_MONITOR_DESC: htt_ring_id = HTT_RXDMA_MONITOR_DESC_RING; htt_ring_type = HTT_SW_TO_HW_RING; break; case RXDMA_DST: htt_ring_id = HTT_RXDMA_NON_MONITOR_DEST_RING; htt_ring_type = HTT_HW_TO_SW_RING; break; default: QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "%s: Ring currently not supported", __func__); goto fail1; } dp_info("ring_type %d ring_id %d htt_ring_id %d", hal_ring_type, srng_params.ring_id, htt_ring_id); /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (qdf_nbuf_put_tail(htt_msg, HTT_RX_RING_SELECTION_CFG_SZ) == NULL) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "%s: Failed to expand head for RX Ring Cfg msg", __func__); goto fail1; /* failure */ } msg_word = (uint32_t *)qdf_nbuf_data(htt_msg); /* rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(htt_msg, HTC_HDR_ALIGNMENT_PADDING); /* word 0 */ htt_logger_bufp = (uint8_t *)msg_word; *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG); /* applicable only for post Li */ dp_rx_mon_enable(soc->dp_soc, msg_word, htt_tlv_filter); /* * pdev_id is indexed from 0 whereas mac_id is indexed from 1 * SW_TO_SW and SW_TO_HW rings are unaffected by this */ target_pdev_id = dp_get_target_pdev_id_for_host_pdev_id(soc->dp_soc, pdev_id); if (htt_ring_type == HTT_SW_TO_SW_RING || htt_ring_type == HTT_SW_TO_HW_RING || htt_ring_type == HTT_HW_TO_SW_RING) HTT_RX_RING_SELECTION_CFG_PDEV_ID_SET(*msg_word, target_pdev_id); /* TODO: Discuss with FW on changing this to unique ID and using * htt_ring_type to send the type of ring */ HTT_RX_RING_SELECTION_CFG_RING_ID_SET(*msg_word, htt_ring_id); HTT_RX_RING_SELECTION_CFG_STATUS_TLV_SET(*msg_word, !!(srng_params.flags & HAL_SRNG_MSI_SWAP)); HTT_RX_RING_SELECTION_CFG_RX_OFFSETS_VALID_SET(*msg_word, htt_tlv_filter->offset_valid); if (mon_drop_th > 0) HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID_SET(*msg_word, 1); else HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID_SET(*msg_word, 0); /* word 1 */ msg_word++; *msg_word = 0; HTT_RX_RING_SELECTION_CFG_RING_BUFFER_SIZE_SET(*msg_word, ring_buf_size); dp_mon_rx_packet_length_set(soc->dp_soc, msg_word, htt_tlv_filter); dp_mon_rx_hdr_length_set(soc->dp_soc, msg_word, htt_tlv_filter); dp_mon_rx_mac_filter_set(soc->dp_soc, msg_word, htt_tlv_filter); /* word 2 */ msg_word++; *msg_word = 0; if (htt_tlv_filter->enable_fp) { /* TYPE: MGMT */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 0000, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_ASSOC_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 0001, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_ASSOC_RES) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 0010, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_REASSOC_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 0011, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_REASSOC_RES) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 0100, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_PROBE_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 0101, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_PROBE_RES) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 0110, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_TIM_ADVT) ? 1 : 0); /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 0111, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_RESERVED_7) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 1000, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_BEACON) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, MGMT, 1001, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_ATIM) ? 1 : 0); } if (htt_tlv_filter->enable_md) { /* TYPE: MGMT */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 0000, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_ASSOC_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 0001, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_ASSOC_RES) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 0010, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_REASSOC_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 0011, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_REASSOC_RES) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 0100, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_PROBE_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 0101, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_PROBE_RES) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 0110, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_TIM_ADVT) ? 1 : 0); /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 0111, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_RESERVED_7) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 1000, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_BEACON) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, MGMT, 1001, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_ATIM) ? 1 : 0); } if (htt_tlv_filter->enable_mo) { /* TYPE: MGMT */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 0000, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_ASSOC_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 0001, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_ASSOC_RES) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 0010, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_REASSOC_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 0011, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_REASSOC_RES) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 0100, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_PROBE_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 0101, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_PROBE_RES) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 0110, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_TIM_ADVT) ? 1 : 0); /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 0111, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_RESERVED_7) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 1000, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_BEACON) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, MGMT, 1001, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_ATIM) ? 1 : 0); } /* word 3 */ msg_word++; *msg_word = 0; if (htt_tlv_filter->enable_fp) { /* TYPE: MGMT */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, FP, MGMT, 1010, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_DISASSOC) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, FP, MGMT, 1011, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_AUTH) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, FP, MGMT, 1100, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_DEAUTH) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, FP, MGMT, 1101, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_ACTION) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, FP, MGMT, 1110, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_ACT_NO_ACK) ? 1 : 0); /* reserved*/ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, FP, MGMT, 1111, (htt_tlv_filter->fp_mgmt_filter & FILTER_MGMT_RESERVED_15) ? 1 : 0); } if (htt_tlv_filter->enable_md) { /* TYPE: MGMT */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MD, MGMT, 1010, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_DISASSOC) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MD, MGMT, 1011, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_AUTH) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MD, MGMT, 1100, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_DEAUTH) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MD, MGMT, 1101, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_ACTION) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MD, MGMT, 1110, (htt_tlv_filter->md_mgmt_filter & FILTER_MGMT_ACT_NO_ACK) ? 1 : 0); } if (htt_tlv_filter->enable_mo) { /* TYPE: MGMT */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MO, MGMT, 1010, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_DISASSOC) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MO, MGMT, 1011, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_AUTH) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MO, MGMT, 1100, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_DEAUTH) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MO, MGMT, 1101, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_ACTION) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MO, MGMT, 1110, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_ACT_NO_ACK) ? 1 : 0); /* reserved*/ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MO, MGMT, 1111, (htt_tlv_filter->mo_mgmt_filter & FILTER_MGMT_RESERVED_15) ? 1 : 0); } /* word 4 */ msg_word++; *msg_word = 0; if (htt_tlv_filter->enable_fp) { /* TYPE: CTRL */ /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 0000, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_RESERVED_1) ? 1 : 0); /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 0001, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_RESERVED_2) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 0010, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_TRIGGER) ? 1 : 0); /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 0011, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_RESERVED_4) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 0100, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_BF_REP_POLL) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 0101, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_VHT_NDP) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 0110, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_FRAME_EXT) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 0111, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_CTRLWRAP) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 1000, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_BA_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, CTRL, 1001, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_BA) ? 1 : 0); } if (htt_tlv_filter->enable_md) { /* TYPE: CTRL */ /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 0000, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_RESERVED_1) ? 1 : 0); /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 0001, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_RESERVED_2) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 0010, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_TRIGGER) ? 1 : 0); /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 0011, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_RESERVED_4) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 0100, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_BF_REP_POLL) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 0101, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_VHT_NDP) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 0110, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_FRAME_EXT) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 0111, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_CTRLWRAP) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 1000, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_BA_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, CTRL, 1001, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_BA) ? 1 : 0); } if (htt_tlv_filter->enable_mo) { /* TYPE: CTRL */ /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 0000, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_RESERVED_1) ? 1 : 0); /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 0001, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_RESERVED_2) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 0010, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_TRIGGER) ? 1 : 0); /* reserved */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 0011, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_RESERVED_4) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 0100, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_BF_REP_POLL) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 0101, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_VHT_NDP) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 0110, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_FRAME_EXT) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 0111, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_CTRLWRAP) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 1000, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_BA_REQ) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, CTRL, 1001, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_BA) ? 1 : 0); } /* word 5 */ msg_word++; *msg_word = 0; if (htt_tlv_filter->enable_fp) { /* TYPE: CTRL */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, CTRL, 1010, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_PSPOLL) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, CTRL, 1011, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_RTS) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, CTRL, 1100, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_CTS) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, CTRL, 1101, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_ACK) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, CTRL, 1110, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_CFEND) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, CTRL, 1111, (htt_tlv_filter->fp_ctrl_filter & FILTER_CTRL_CFEND_CFACK) ? 1 : 0); /* TYPE: DATA */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, DATA, MCAST, (htt_tlv_filter->fp_data_filter & FILTER_DATA_MCAST) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, DATA, UCAST, (htt_tlv_filter->fp_data_filter & FILTER_DATA_UCAST) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, DATA, NULL, (htt_tlv_filter->fp_data_filter & FILTER_DATA_NULL) ? 1 : 0); } if (htt_tlv_filter->enable_md) { /* TYPE: CTRL */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, CTRL, 1010, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_PSPOLL) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, CTRL, 1011, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_RTS) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, CTRL, 1100, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_CTS) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, CTRL, 1101, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_ACK) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, CTRL, 1110, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_CFEND) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, CTRL, 1111, (htt_tlv_filter->md_ctrl_filter & FILTER_CTRL_CFEND_CFACK) ? 1 : 0); /* TYPE: DATA */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, DATA, MCAST, (htt_tlv_filter->md_data_filter & FILTER_DATA_MCAST) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, DATA, UCAST, (htt_tlv_filter->md_data_filter & FILTER_DATA_UCAST) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, DATA, NULL, (htt_tlv_filter->md_data_filter & FILTER_DATA_NULL) ? 1 : 0); } if (htt_tlv_filter->enable_mo) { /* TYPE: CTRL */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, CTRL, 1010, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_PSPOLL) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, CTRL, 1011, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_RTS) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, CTRL, 1100, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_CTS) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, CTRL, 1101, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_ACK) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, CTRL, 1110, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_CFEND) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, CTRL, 1111, (htt_tlv_filter->mo_ctrl_filter & FILTER_CTRL_CFEND_CFACK) ? 1 : 0); /* TYPE: DATA */ htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, DATA, MCAST, (htt_tlv_filter->mo_data_filter & FILTER_DATA_MCAST) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, DATA, UCAST, (htt_tlv_filter->mo_data_filter & FILTER_DATA_UCAST) ? 1 : 0); htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, DATA, NULL, (htt_tlv_filter->mo_data_filter & FILTER_DATA_NULL) ? 1 : 0); } /* word 6 */ msg_word++; *msg_word = 0; tlv_filter = 0; htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, MPDU_START, htt_tlv_filter->mpdu_start); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, MSDU_START, htt_tlv_filter->msdu_start); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PACKET, htt_tlv_filter->packet); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, MSDU_END, htt_tlv_filter->msdu_end); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, MPDU_END, htt_tlv_filter->mpdu_end); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PACKET_HEADER, htt_tlv_filter->packet_header); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, ATTENTION, htt_tlv_filter->attention); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_START, htt_tlv_filter->ppdu_start); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_END, htt_tlv_filter->ppdu_end); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_END_USER_STATS, htt_tlv_filter->ppdu_end_user_stats); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_END_USER_STATS_EXT, htt_tlv_filter->ppdu_end_user_stats_ext); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_END_STATUS_DONE, htt_tlv_filter->ppdu_end_status_done); htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_START_USER_INFO, htt_tlv_filter->ppdu_start_user_info); /* RESERVED bit maps to header_per_msdu in htt_tlv_filter*/ htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, RESERVED, htt_tlv_filter->header_per_msdu); HTT_RX_RING_SELECTION_CFG_TLV_FILTER_IN_FLAG_SET(*msg_word, tlv_filter); msg_word_data = (uint32_t *)qdf_nbuf_data(htt_msg); dp_info("config_data: [0x%x][0x%x][0x%x][0x%x][0x%x][0x%x][0x%x]", msg_word_data[0], msg_word_data[1], msg_word_data[2], msg_word_data[3], msg_word_data[4], msg_word_data[5], msg_word_data[6]); /* word 7 */ msg_word++; *msg_word = 0; if (htt_tlv_filter->offset_valid) { HTT_RX_RING_SELECTION_CFG_RX_PACKET_OFFSET_SET(*msg_word, htt_tlv_filter->rx_packet_offset); HTT_RX_RING_SELECTION_CFG_RX_HEADER_OFFSET_SET(*msg_word, htt_tlv_filter->rx_header_offset); /* word 8 */ msg_word++; *msg_word = 0; HTT_RX_RING_SELECTION_CFG_RX_MPDU_END_OFFSET_SET(*msg_word, htt_tlv_filter->rx_mpdu_end_offset); HTT_RX_RING_SELECTION_CFG_RX_MPDU_START_OFFSET_SET(*msg_word, htt_tlv_filter->rx_mpdu_start_offset); /* word 9 */ msg_word++; *msg_word = 0; HTT_RX_RING_SELECTION_CFG_RX_MSDU_END_OFFSET_SET(*msg_word, htt_tlv_filter->rx_msdu_end_offset); HTT_RX_RING_SELECTION_CFG_RX_MSDU_START_OFFSET_SET(*msg_word, htt_tlv_filter->rx_msdu_start_offset); /* word 10 */ msg_word++; *msg_word = 0; HTT_RX_RING_SELECTION_CFG_RX_ATTENTION_OFFSET_SET(*msg_word, htt_tlv_filter->rx_attn_offset); /* word 11 */ msg_word++; *msg_word = 0; } else { /* word 11 */ msg_word += 4; *msg_word = 0; } soc->dp_soc->arch_ops.dp_rx_word_mask_subscribe( soc->dp_soc, msg_word, (void *)htt_tlv_filter); dp_mon_rx_wmask_subscribe(soc->dp_soc, msg_word, htt_tlv_filter); if (mon_drop_th > 0) HTT_RX_RING_SELECTION_CFG_RX_DROP_THRESHOLD_SET(*msg_word, mon_drop_th); dp_mon_rx_enable_mpdu_logging(soc->dp_soc, msg_word, htt_tlv_filter); dp_mon_rx_enable_phy_errors(msg_word, htt_tlv_filter); /* word 14*/ msg_word += 3; /* word 15*/ msg_word++; /* word 16*/ msg_word++; *msg_word = 0; dp_mon_rx_enable_pkt_tlv_offset(soc->dp_soc, msg_word, htt_tlv_filter); #ifdef FW_SUPPORT_NOT_YET /* word 20 and 21*/ msg_word += 4; *msg_word = 0; dp_mon_rx_enable_fpmo(soc->dp_soc, msg_word, htt_tlv_filter); #endif/* FW_SUPPORT_NOT_YET */ /* "response_required" field should be set if a HTT response message is * required after setting up the ring. */ pkt = htt_htc_pkt_alloc(soc); if (!pkt) { dp_err("pkt alloc failed, ring_type %d ring_id %d htt_ring_id %d", hal_ring_type, srng_params.ring_id, htt_ring_id); goto fail1; } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX( &pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(htt_msg), qdf_nbuf_len(htt_msg), soc->htc_endpoint, HTC_TX_PACKET_TAG_RUNTIME_PUT); /* tag for no FW response msg */ SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, htt_msg); status = DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG, htt_logger_bufp); if (status != QDF_STATUS_SUCCESS) { qdf_nbuf_free(htt_msg); htt_htc_pkt_free(soc, pkt); } return status; fail1: qdf_nbuf_free(htt_msg); fail0: return QDF_STATUS_E_FAILURE; } qdf_export_symbol(htt_h2t_rx_ring_cfg); #if defined(HTT_STATS_ENABLE) static inline QDF_STATUS dp_send_htt_stat_resp(struct htt_stats_context *htt_stats, struct dp_soc *soc, qdf_nbuf_t htt_msg) { uint32_t pdev_id; uint32_t *msg_word = NULL; uint32_t msg_remain_len = 0; msg_word = (uint32_t *) qdf_nbuf_data(htt_msg); /*COOKIE MSB*/ pdev_id = *(msg_word + 2) & HTT_PID_BIT_MASK; /* stats message length + 16 size of HTT header*/ msg_remain_len = qdf_min(htt_stats->msg_len + 16, (uint32_t)DP_EXT_MSG_LENGTH); dp_wdi_event_handler(WDI_EVENT_HTT_STATS, soc, msg_word, msg_remain_len, WDI_NO_VAL, pdev_id); if (htt_stats->msg_len >= DP_EXT_MSG_LENGTH) { htt_stats->msg_len -= DP_EXT_MSG_LENGTH; } /* Need to be freed here as WDI handler will * make a copy of pkt to send data to application */ qdf_nbuf_free(htt_msg); return QDF_STATUS_SUCCESS; } #else static inline QDF_STATUS dp_send_htt_stat_resp(struct htt_stats_context *htt_stats, struct dp_soc *soc, qdf_nbuf_t htt_msg) { return QDF_STATUS_E_NOSUPPORT; } #endif #ifdef HTT_STATS_DEBUGFS_SUPPORT /* dp_send_htt_stats_dbgfs_msg() - Function to send htt data to upper layer. * @pdev: dp pdev handle * @msg_word: HTT msg * @msg_len: Length of HTT msg sent * * Return: none */ static inline void dp_htt_stats_dbgfs_send_msg(struct dp_pdev *pdev, uint32_t *msg_word, uint32_t msg_len) { struct htt_dbgfs_cfg dbgfs_cfg; int done = 0; /* send 5th word of HTT msg to upper layer */ dbgfs_cfg.msg_word = (msg_word + 4); dbgfs_cfg.m = pdev->dbgfs_cfg->m; /* stats message length + 16 size of HTT header*/ msg_len = qdf_min(msg_len + HTT_HEADER_LEN, (uint32_t)DP_EXT_MSG_LENGTH); if (pdev->dbgfs_cfg->htt_stats_dbgfs_msg_process) pdev->dbgfs_cfg->htt_stats_dbgfs_msg_process(&dbgfs_cfg, (msg_len - HTT_HEADER_LEN)); /* Get TLV Done bit from 4th msg word */ done = HTT_T2H_EXT_STATS_CONF_TLV_DONE_GET(*(msg_word + 3)); if (done) { if (qdf_event_set(&pdev->dbgfs_cfg->htt_stats_dbgfs_event)) dp_htt_err("%pK: Failed to set event for debugfs htt stats" , pdev->soc); } } #else static inline void dp_htt_stats_dbgfs_send_msg(struct dp_pdev *pdev, uint32_t *msg_word, uint32_t msg_len) { } #endif /* HTT_STATS_DEBUGFS_SUPPORT */ #ifdef WLAN_SYSFS_DP_STATS /* dp_htt_stats_sysfs_update_config() - Function to send htt data to upper layer. * @pdev: dp pdev handle * * This function sets the process id and printing mode within the sysfs config * struct. which enables DP_PRINT statements within this process to write to the * console buffer provided by the user space. * * Return: None */ static inline void dp_htt_stats_sysfs_update_config(struct dp_pdev *pdev) { struct dp_soc *soc = pdev->soc; if (!soc) { dp_htt_err("soc is null"); return; } if (!soc->sysfs_config) { dp_htt_err("soc->sysfs_config is NULL"); return; } /* set sysfs config parameters */ soc->sysfs_config->process_id = qdf_get_current_pid(); soc->sysfs_config->printing_mode = PRINTING_MODE_ENABLED; } /* * dp_htt_stats_sysfs_set_event() - Set sysfs stats event. * @soc: soc handle. * @msg_word: Pointer to htt msg word. * * @return: void */ static inline void dp_htt_stats_sysfs_set_event(struct dp_soc *soc, uint32_t *msg_word) { int done = 0; done = HTT_T2H_EXT_STATS_CONF_TLV_DONE_GET(*(msg_word + 3)); if (done) { if (qdf_event_set(&soc->sysfs_config->sysfs_txrx_fw_request_done)) dp_htt_err("%pK:event compl Fail to set event ", soc); } } #else /* WLAN_SYSFS_DP_STATS */ static inline void dp_htt_stats_sysfs_update_config(struct dp_pdev *pdev) { } static inline void dp_htt_stats_sysfs_set_event(struct dp_soc *dp_soc, uint32_t *msg_word) { } #endif /* WLAN_SYSFS_DP_STATS */ /* dp_htt_set_pdev_obss_stats() - Function to set pdev obss stats. * @pdev: dp pdev handle * @tag_type: HTT TLV tag type * @tag_buf: TLV buffer pointer * * Return: None */ static inline void dp_htt_set_pdev_obss_stats(struct dp_pdev *pdev, uint32_t tag_type, uint32_t *tag_buf) { if (tag_type != HTT_STATS_PDEV_OBSS_PD_TAG) { dp_err("Tag mismatch"); return; } qdf_mem_copy(&pdev->stats.htt_tx_pdev_stats.obss_pd_stats_tlv, tag_buf, sizeof(struct cdp_pdev_obss_pd_stats_tlv)); qdf_event_set(&pdev->fw_obss_stats_event); } /** * dp_process_htt_stat_msg(): Process the list of buffers of HTT EXT stats * @htt_stats: htt stats info * * The FW sends the HTT EXT STATS as a stream of T2H messages. Each T2H message * contains sub messages which are identified by a TLV header. * In this function we will process the stream of T2H messages and read all the * TLV contained in the message. * * THe following cases have been taken care of * Case 1: When the tlv_remain_length <= msg_remain_length of HTT MSG buffer * In this case the buffer will contain multiple tlvs. * Case 2: When the tlv_remain_length > msg_remain_length of HTT MSG buffer. * Only one tlv will be contained in the HTT message and this tag * will extend onto the next buffer. * Case 3: When the buffer is the continuation of the previous message * Case 4: tlv length is 0. which will indicate the end of message * * return: void */ static inline void dp_process_htt_stat_msg(struct htt_stats_context *htt_stats, struct dp_soc *soc) { htt_tlv_tag_t tlv_type = 0xff; qdf_nbuf_t htt_msg = NULL; uint32_t *msg_word; uint8_t *tlv_buf_head = NULL; uint8_t *tlv_buf_tail = NULL; uint32_t msg_remain_len = 0; uint32_t tlv_remain_len = 0; uint32_t *tlv_start; int cookie_val = 0; int cookie_msb = 0; int pdev_id; bool copy_stats = false; struct dp_pdev *pdev; /* Process node in the HTT message queue */ while ((htt_msg = qdf_nbuf_queue_remove(&htt_stats->msg)) != NULL) { msg_word = (uint32_t *) qdf_nbuf_data(htt_msg); cookie_val = *(msg_word + 1); htt_stats->msg_len = HTT_T2H_EXT_STATS_CONF_TLV_LENGTH_GET( *(msg_word + HTT_T2H_EXT_STATS_TLV_START_OFFSET)); if (cookie_val) { if (dp_send_htt_stat_resp(htt_stats, soc, htt_msg) == QDF_STATUS_SUCCESS) { continue; } } cookie_msb = *(msg_word + 2); pdev_id = *(msg_word + 2) & HTT_PID_BIT_MASK; pdev = soc->pdev_list[pdev_id]; if (!cookie_val && (cookie_msb & DBG_STATS_COOKIE_HTT_DBGFS)) { dp_htt_stats_dbgfs_send_msg(pdev, msg_word, htt_stats->msg_len); qdf_nbuf_free(htt_msg); continue; } if (!cookie_val && (cookie_msb & DBG_SYSFS_STATS_COOKIE)) dp_htt_stats_sysfs_update_config(pdev); if (cookie_msb & DBG_STATS_COOKIE_DP_STATS) copy_stats = true; /* read 5th word */ msg_word = msg_word + 4; msg_remain_len = qdf_min(htt_stats->msg_len, (uint32_t) DP_EXT_MSG_LENGTH); /* Keep processing the node till node length is 0 */ while (msg_remain_len) { /* * if message is not a continuation of previous message * read the tlv type and tlv length */ if (!tlv_buf_head) { tlv_type = HTT_STATS_TLV_TAG_GET( *msg_word); tlv_remain_len = HTT_STATS_TLV_LENGTH_GET( *msg_word); } if (tlv_remain_len == 0) { msg_remain_len = 0; if (tlv_buf_head) { qdf_mem_free(tlv_buf_head); tlv_buf_head = NULL; tlv_buf_tail = NULL; } goto error; } if (!tlv_buf_head) tlv_remain_len += HTT_TLV_HDR_LEN; if ((tlv_remain_len <= msg_remain_len)) { /* Case 3 */ if (tlv_buf_head) { qdf_mem_copy(tlv_buf_tail, (uint8_t *)msg_word, tlv_remain_len); tlv_start = (uint32_t *)tlv_buf_head; } else { /* Case 1 */ tlv_start = msg_word; } if (copy_stats) dp_htt_stats_copy_tag(pdev, tlv_type, tlv_start); else dp_htt_stats_print_tag(pdev, tlv_type, tlv_start); if (tlv_type == HTT_STATS_PEER_DETAILS_TAG || tlv_type == HTT_STATS_PEER_STATS_CMN_TAG) dp_peer_update_inactive_time(pdev, tlv_type, tlv_start); if (cookie_msb & DBG_STATS_COOKIE_HTT_OBSS) dp_htt_set_pdev_obss_stats(pdev, tlv_type, tlv_start); msg_remain_len -= tlv_remain_len; msg_word = (uint32_t *) (((uint8_t *)msg_word) + tlv_remain_len); tlv_remain_len = 0; if (tlv_buf_head) { qdf_mem_free(tlv_buf_head); tlv_buf_head = NULL; tlv_buf_tail = NULL; } } else { /* tlv_remain_len > msg_remain_len */ /* Case 2 & 3 */ if (!tlv_buf_head) { tlv_buf_head = qdf_mem_malloc( tlv_remain_len); if (!tlv_buf_head) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "Alloc failed"); goto error; } tlv_buf_tail = tlv_buf_head; } qdf_mem_copy(tlv_buf_tail, (uint8_t *)msg_word, msg_remain_len); tlv_remain_len -= msg_remain_len; tlv_buf_tail += msg_remain_len; } } if (htt_stats->msg_len >= DP_EXT_MSG_LENGTH) { htt_stats->msg_len -= DP_EXT_MSG_LENGTH; } /* indicate event completion in case the event is done */ if (!cookie_val && (cookie_msb & DBG_SYSFS_STATS_COOKIE)) dp_htt_stats_sysfs_set_event(soc, msg_word); qdf_nbuf_free(htt_msg); } return; error: qdf_nbuf_free(htt_msg); while ((htt_msg = qdf_nbuf_queue_remove(&htt_stats->msg)) != NULL) qdf_nbuf_free(htt_msg); } void htt_t2h_stats_handler(void *context) { struct dp_soc *soc = (struct dp_soc *)context; struct htt_stats_context htt_stats; uint32_t *msg_word; qdf_nbuf_t htt_msg = NULL; uint8_t done; uint32_t rem_stats; if (!soc) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "soc is NULL"); return; } if (!qdf_atomic_read(&soc->cmn_init_done)) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "soc: 0x%pK, init_done: %d", soc, qdf_atomic_read(&soc->cmn_init_done)); return; } qdf_mem_zero(&htt_stats, sizeof(htt_stats)); qdf_nbuf_queue_init(&htt_stats.msg); /* pull one completed stats from soc->htt_stats_msg and process */ qdf_spin_lock_bh(&soc->htt_stats.lock); if (!soc->htt_stats.num_stats) { qdf_spin_unlock_bh(&soc->htt_stats.lock); return; } while ((htt_msg = qdf_nbuf_queue_remove(&soc->htt_stats.msg)) != NULL) { msg_word = (uint32_t *) qdf_nbuf_data(htt_msg); msg_word = msg_word + HTT_T2H_EXT_STATS_TLV_START_OFFSET; done = HTT_T2H_EXT_STATS_CONF_TLV_DONE_GET(*msg_word); qdf_nbuf_queue_add(&htt_stats.msg, htt_msg); /* * Done bit signifies that this is the last T2H buffer in the * stream of HTT EXT STATS message */ if (done) break; } rem_stats = --soc->htt_stats.num_stats; qdf_spin_unlock_bh(&soc->htt_stats.lock); /* If there are more stats to process, schedule stats work again. * Scheduling prior to processing ht_stats to queue with early * index */ if (rem_stats) qdf_sched_work(0, &soc->htt_stats.work); dp_process_htt_stat_msg(&htt_stats, soc); } /** * dp_txrx_fw_stats_handler() - Function to process HTT EXT stats * @soc: DP SOC handle * @htt_t2h_msg: HTT message nbuf * * return:void */ static inline void dp_txrx_fw_stats_handler(struct dp_soc *soc, qdf_nbuf_t htt_t2h_msg) { uint8_t done; qdf_nbuf_t msg_copy; uint32_t *msg_word; msg_word = (uint32_t *)qdf_nbuf_data(htt_t2h_msg); msg_word = msg_word + 3; done = HTT_T2H_EXT_STATS_CONF_TLV_DONE_GET(*msg_word); /* * HTT EXT stats response comes as stream of TLVs which span over * multiple T2H messages. * The first message will carry length of the response. * For rest of the messages length will be zero. * * Clone the T2H message buffer and store it in a list to process * it later. * * The original T2H message buffers gets freed in the T2H HTT event * handler */ msg_copy = qdf_nbuf_clone(htt_t2h_msg); if (!msg_copy) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, "T2H message clone failed for HTT EXT STATS"); goto error; } qdf_spin_lock_bh(&soc->htt_stats.lock); qdf_nbuf_queue_add(&soc->htt_stats.msg, msg_copy); /* * Done bit signifies that this is the last T2H buffer in the stream of * HTT EXT STATS message */ if (done) { soc->htt_stats.num_stats++; qdf_sched_work(0, &soc->htt_stats.work); } qdf_spin_unlock_bh(&soc->htt_stats.lock); return; error: qdf_spin_lock_bh(&soc->htt_stats.lock); while ((msg_copy = qdf_nbuf_queue_remove(&soc->htt_stats.msg)) != NULL) { qdf_nbuf_free(msg_copy); } soc->htt_stats.num_stats = 0; qdf_spin_unlock_bh(&soc->htt_stats.lock); return; } /* * htt_soc_attach_target() - SOC level HTT setup * @htt_soc: HTT SOC handle * * Return: 0 on success; error code on failure */ int htt_soc_attach_target(struct htt_soc *htt_soc) { struct htt_soc *soc = (struct htt_soc *)htt_soc; return htt_h2t_ver_req_msg(soc); } void htt_set_htc_handle(struct htt_soc *htt_soc, HTC_HANDLE htc_soc) { htt_soc->htc_soc = htc_soc; } HTC_HANDLE htt_get_htc_handle(struct htt_soc *htt_soc) { return htt_soc->htc_soc; } struct htt_soc *htt_soc_attach(struct dp_soc *soc, HTC_HANDLE htc_handle) { int i; int j; int umac_alloc_size = HTT_SW_UMAC_RING_IDX_MAX * sizeof(struct bp_handler); int lmac_alloc_size = HTT_SW_LMAC_RING_IDX_MAX * sizeof(struct bp_handler); struct htt_soc *htt_soc = NULL; htt_soc = qdf_mem_malloc(sizeof(*htt_soc)); if (!htt_soc) { dp_err("HTT attach failed"); return NULL; } for (i = 0; i < MAX_PDEV_CNT; i++) { htt_soc->pdevid_tt[i].umac_path = qdf_mem_malloc(umac_alloc_size); if (!htt_soc->pdevid_tt[i].umac_path) break; for (j = 0; j < HTT_SW_UMAC_RING_IDX_MAX; j++) htt_soc->pdevid_tt[i].umac_path[j].bp_start_tt = -1; htt_soc->pdevid_tt[i].lmac_path = qdf_mem_malloc(lmac_alloc_size); if (!htt_soc->pdevid_tt[i].lmac_path) { qdf_mem_free(htt_soc->pdevid_tt[i].umac_path); break; } for (j = 0; j < HTT_SW_LMAC_RING_IDX_MAX ; j++) htt_soc->pdevid_tt[i].lmac_path[j].bp_start_tt = -1; } if (i != MAX_PDEV_CNT) { for (j = 0; j < i; j++) { qdf_mem_free(htt_soc->pdevid_tt[j].umac_path); qdf_mem_free(htt_soc->pdevid_tt[j].lmac_path); } qdf_mem_free(htt_soc); return NULL; } htt_soc->dp_soc = soc; htt_soc->htc_soc = htc_handle; HTT_TX_MUTEX_INIT(&htt_soc->htt_tx_mutex); return htt_soc; } #if defined(WDI_EVENT_ENABLE) && \ !defined(REMOVE_PKT_LOG) /* * dp_pktlog_msg_handler() - Pktlog msg handler * @htt_soc: HTT SOC handle * @msg_word: Pointer to payload * * Return: None */ static void dp_pktlog_msg_handler(struct htt_soc *soc, uint32_t *msg_word) { uint8_t pdev_id; uint8_t target_pdev_id; uint32_t *pl_hdr; target_pdev_id = HTT_T2H_PKTLOG_PDEV_ID_GET(*msg_word); pdev_id = dp_get_host_pdev_id_for_target_pdev_id(soc->dp_soc, target_pdev_id); pl_hdr = (msg_word + 1); dp_wdi_event_handler(WDI_EVENT_OFFLOAD_ALL, soc->dp_soc, pl_hdr, HTT_INVALID_PEER, WDI_NO_VAL, pdev_id); } #else static void dp_pktlog_msg_handler(struct htt_soc *soc, uint32_t *msg_word) { } #endif #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT /* * dp_vdev_txrx_hw_stats_handler - Handle vdev stats received from FW * @soc - htt soc handle * @ msg_word - buffer containing stats * * Return: void */ static void dp_vdev_txrx_hw_stats_handler(struct htt_soc *soc, uint32_t *msg_word) { struct dp_soc *dpsoc = (struct dp_soc *)soc->dp_soc; uint8_t pdev_id; uint8_t vdev_id; uint8_t target_pdev_id; uint16_t payload_size; struct dp_pdev *pdev; struct dp_vdev *vdev; uint8_t *tlv_buf; uint32_t *tlv_buf_temp; uint32_t *tag_buf; htt_tlv_tag_t tlv_type; uint16_t tlv_length; uint64_t pkt_count = 0; uint64_t byte_count = 0; uint64_t soc_drop_cnt = 0; struct cdp_pkt_info tx_comp = { 0 }; struct cdp_pkt_info tx_failed = { 0 }; target_pdev_id = HTT_T2H_VDEVS_TXRX_STATS_PERIODIC_IND_PDEV_ID_GET(*msg_word); pdev_id = dp_get_host_pdev_id_for_target_pdev_id(dpsoc, target_pdev_id); if (pdev_id >= MAX_PDEV_CNT) return; pdev = dpsoc->pdev_list[pdev_id]; if (!pdev) { dp_err("PDEV is NULL for pdev_id:%d", pdev_id); return; } payload_size = HTT_T2H_VDEVS_TXRX_STATS_PERIODIC_IND_PAYLOAD_SIZE_GET(*msg_word); qdf_trace_hex_dump(QDF_MODULE_ID_DP_HTT, QDF_TRACE_LEVEL_INFO, (void *)msg_word, payload_size + 16); /* Adjust msg_word to point to the first TLV in buffer */ msg_word = msg_word + 4; /* Parse the received buffer till payload size reaches 0 */ while (payload_size > 0) { tlv_buf = (uint8_t *)msg_word; tlv_buf_temp = msg_word; tlv_type = HTT_STATS_TLV_TAG_GET(*msg_word); tlv_length = HTT_STATS_TLV_LENGTH_GET(*msg_word); /* Add header size to tlv length*/ tlv_length += 4; switch (tlv_type) { case HTT_STATS_SOC_TXRX_STATS_COMMON_TAG: { tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(SOC_DROP_CNT); soc_drop_cnt = HTT_VDEV_GET_STATS_U64(tag_buf); DP_STATS_UPD(dpsoc, tx.tqm_drop_no_peer, soc_drop_cnt); break; } case HTT_STATS_VDEV_TXRX_STATS_HW_STATS_TAG: { tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(VDEV_ID); vdev_id = (uint8_t)(*tag_buf); vdev = dp_vdev_get_ref_by_id(dpsoc, vdev_id, DP_MOD_ID_HTT); if (!vdev) goto invalid_vdev; /* Extract received packet count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(RX_PKT_CNT); pkt_count = HTT_VDEV_GET_STATS_U64(tag_buf); DP_STATS_UPD(vdev, rx_i.reo_rcvd_pkt.num, pkt_count); /* Extract received packet byte count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(RX_BYTE_CNT); byte_count = HTT_VDEV_GET_STATS_U64(tag_buf); DP_STATS_UPD(vdev, rx_i.reo_rcvd_pkt.bytes, byte_count); /* Extract tx success packet count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_SUCCESS_PKT_CNT); pkt_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.num = pkt_count; /* Extract tx success packet byte count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_SUCCESS_BYTE_CNT); byte_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.bytes = byte_count; /* Extract tx retry packet count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_RETRY_PKT_CNT); pkt_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.num += pkt_count; tx_failed.num = pkt_count; /* Extract tx retry packet byte count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_RETRY_BYTE_CNT); byte_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.bytes += byte_count; tx_failed.bytes = byte_count; /* Extract tx drop packet count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_DROP_PKT_CNT); pkt_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.num += pkt_count; tx_failed.num += pkt_count; /* Extract tx drop packet byte count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_DROP_BYTE_CNT); byte_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.bytes += byte_count; tx_failed.bytes += byte_count; /* Extract tx age-out packet count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_AGE_OUT_PKT_CNT); pkt_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.num += pkt_count; tx_failed.num += pkt_count; /* Extract tx age-out packet byte count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_AGE_OUT_BYTE_CNT); byte_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.bytes += byte_count; tx_failed.bytes += byte_count; /* Extract tqm bypass packet count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_TQM_BYPASS_PKT_CNT); pkt_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.num += pkt_count; /* Extract tx bypass packet byte count from buffer */ tag_buf = tlv_buf_temp + HTT_VDEV_STATS_GET_INDEX(TX_TQM_BYPASS_BYTE_CNT); byte_count = HTT_VDEV_GET_STATS_U64(tag_buf); tx_comp.bytes += byte_count; DP_STATS_UPD(vdev, tx.comp_pkt.num, tx_comp.num); DP_STATS_UPD(vdev, tx.comp_pkt.bytes, tx_comp.bytes); DP_STATS_UPD(vdev, tx.tx_failed, tx_failed.num); dp_vdev_unref_delete(dpsoc, vdev, DP_MOD_ID_HTT); break; } default: qdf_assert(0); } invalid_vdev: msg_word = (uint32_t *)((uint8_t *)tlv_buf + tlv_length); payload_size -= tlv_length; } } #else static void dp_vdev_txrx_hw_stats_handler(struct htt_soc *soc, uint32_t *msg_word) {} #endif #ifdef CONFIG_SAWF_DEF_QUEUES static void dp_sawf_def_queues_update_map_report_conf(struct htt_soc *soc, uint32_t *msg_word, qdf_nbuf_t htt_t2h_msg) { dp_htt_sawf_def_queues_map_report_conf(soc, msg_word, htt_t2h_msg); } #else static void dp_sawf_def_queues_update_map_report_conf(struct htt_soc *soc, uint32_t *msg_word, qdf_nbuf_t htt_t2h_msg) {} #endif #ifdef CONFIG_SAWF /* * dp_sawf_msduq_map() - Msdu queue creation information received * from target * @soc: soc handle. * @msg_word: Pointer to htt msg word. * @htt_t2h_msg: HTT message nbuf * * @return: void */ static void dp_sawf_msduq_map(struct htt_soc *soc, uint32_t *msg_word, qdf_nbuf_t htt_t2h_msg) { dp_htt_sawf_msduq_map(soc, msg_word, htt_t2h_msg); } /* * dp_sawf_mpdu_stats_handler() - HTT message handler for MPDU stats * @soc: soc handle. * @htt_t2h_msg: HTT message nbuf * * @return: void */ static void dp_sawf_mpdu_stats_handler(struct htt_soc *soc, qdf_nbuf_t htt_t2h_msg) { dp_sawf_htt_mpdu_stats_handler(soc, htt_t2h_msg); } #else static void dp_sawf_msduq_map(struct htt_soc *soc, uint32_t *msg_word, qdf_nbuf_t htt_t2h_msg) {} static void dp_sawf_mpdu_stats_handler(struct htt_soc *soc, qdf_nbuf_t htt_t2h_msg) {} #endif /* * time_allow_print() - time allow print * @htt_ring_tt: ringi_id array of timestamps * @ring_id: ring_id (index) * * Return: 1 for successfully saving timestamp in array * and 0 for timestamp falling within 2 seconds after last one */ static bool time_allow_print(struct bp_handler *htt_bp_handler, u_int8_t ring_id, u_int32_t th_time) { unsigned long tstamp; struct bp_handler *path = &htt_bp_handler[ring_id]; tstamp = qdf_get_system_timestamp(); if (!path) return 0; //unable to print backpressure messages if (path->bp_start_tt == -1) { path->bp_start_tt = tstamp; path->bp_duration = 0; path->bp_last_tt = tstamp; path->bp_counter = 1; return 1; } path->bp_duration = tstamp - path->bp_start_tt; path->bp_last_tt = tstamp; path->bp_counter++; if (path->bp_duration >= th_time) { path->bp_start_tt = -1; return 1; } return 0; } static void dp_htt_alert_print(enum htt_t2h_msg_type msg_type, struct dp_pdev *pdev, u_int8_t ring_id, u_int16_t hp_idx, u_int16_t tp_idx, u_int32_t bkp_time, struct bp_handler *htt_bp_handler, char *ring_stype) { dp_alert("seq_num %u msg_type: %d pdev_id: %d ring_type: %s ", pdev->bkp_stats.seq_num, msg_type, pdev->pdev_id, ring_stype); dp_alert("ring_id: %d hp_idx: %d tp_idx: %d bkpressure_time_ms: %d ", ring_id, hp_idx, tp_idx, bkp_time); dp_alert("last_bp_event: %ld, total_bp_duration: %ld, bp_counter: %ld", htt_bp_handler[ring_id].bp_last_tt, htt_bp_handler[ring_id].bp_duration, htt_bp_handler[ring_id].bp_counter); } /** * dp_get_srng_ring_state_from_hal(): Get hal level ring stats * @soc: DP_SOC handle * @srng: DP_SRNG handle * @ring_type: srng src/dst ring * * Return: void */ static QDF_STATUS dp_get_srng_ring_state_from_hal(struct dp_soc *soc, struct dp_pdev *pdev, struct dp_srng *srng, enum hal_ring_type ring_type, struct dp_srng_ring_state *state) { struct hal_soc *hal_soc; if (!soc || !srng || !srng->hal_srng || !state) return QDF_STATUS_E_INVAL; hal_soc = (struct hal_soc *)soc->hal_soc; hal_get_sw_hptp(soc->hal_soc, srng->hal_srng, &state->sw_tail, &state->sw_head); hal_get_hw_hptp(soc->hal_soc, srng->hal_srng, &state->hw_head, &state->hw_tail, ring_type); state->ring_type = ring_type; return QDF_STATUS_SUCCESS; } #ifdef QCA_MONITOR_PKT_SUPPORT static void dp_queue_mon_ring_stats(struct dp_pdev *pdev, int lmac_id, uint32_t *num_srng, struct dp_soc_srngs_state *soc_srngs_state) { QDF_STATUS status; if (pdev->soc->wlan_cfg_ctx->rxdma1_enable) { status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->rxdma_mon_buf_ring[lmac_id], RXDMA_MONITOR_BUF, &soc_srngs_state->ring_state[*num_srng]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++(*num_srng) < DP_MAX_SRNGS); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->rxdma_mon_dst_ring[lmac_id], RXDMA_MONITOR_DST, &soc_srngs_state->ring_state[*num_srng]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++(*num_srng) < DP_MAX_SRNGS); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->rxdma_mon_desc_ring[lmac_id], RXDMA_MONITOR_DESC, &soc_srngs_state->ring_state[*num_srng]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++(*num_srng) < DP_MAX_SRNGS); } } #else static void dp_queue_mon_ring_stats(struct dp_pdev *pdev, int lmac_id, uint32_t *num_srng, struct dp_soc_srngs_state *soc_srngs_state) { } #endif #ifndef WLAN_DP_DISABLE_TCL_CMD_CRED_SRNG static inline QDF_STATUS dp_get_tcl_cmd_cred_ring_state_from_hal(struct dp_pdev *pdev, struct dp_srng_ring_state *ring_state) { return dp_get_srng_ring_state_from_hal(pdev->soc, pdev, &pdev->soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, ring_state); } #else static inline QDF_STATUS dp_get_tcl_cmd_cred_ring_state_from_hal(struct dp_pdev *pdev, struct dp_srng_ring_state *ring_state) { return QDF_STATUS_SUCCESS; } #endif #ifndef WLAN_DP_DISABLE_TCL_STATUS_SRNG static inline QDF_STATUS dp_get_tcl_status_ring_state_from_hal(struct dp_pdev *pdev, struct dp_srng_ring_state *ring_state) { return dp_get_srng_ring_state_from_hal(pdev->soc, pdev, &pdev->soc->tcl_status_ring, TCL_STATUS, ring_state); } #else static inline QDF_STATUS dp_get_tcl_status_ring_state_from_hal(struct dp_pdev *pdev, struct dp_srng_ring_state *ring_state) { return QDF_STATUS_SUCCESS; } #endif /** * dp_queue_srng_ring_stats(): Print pdev hal level ring stats * @pdev: DP_pdev handle * * Return: void */ static void dp_queue_ring_stats(struct dp_pdev *pdev) { uint32_t i; int mac_id; int lmac_id; uint32_t j = 0; struct dp_soc *soc = pdev->soc; struct dp_soc_srngs_state * soc_srngs_state = NULL; struct dp_soc_srngs_state *drop_srngs_state = NULL; QDF_STATUS status; soc_srngs_state = qdf_mem_malloc(sizeof(struct dp_soc_srngs_state)); if (!soc_srngs_state) { dp_htt_alert("Memory alloc failed for back pressure event"); return; } status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->reo_exception_ring, REO_EXCEPTION, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->reo_reinject_ring, REO_REINJECT, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->reo_cmd_ring, REO_CMD, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->reo_status_ring, REO_STATUS, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->rx_rel_ring, WBM2SW_RELEASE, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); status = dp_get_tcl_cmd_cred_ring_state_from_hal (pdev, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); status = dp_get_tcl_status_ring_state_from_hal (pdev, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->wbm_desc_rel_ring, SW2WBM_RELEASE, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); for (i = 0; i < MAX_REO_DEST_RINGS; i++) { status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->reo_dest_ring[i], REO_DST, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); } for (i = 0; i < pdev->soc->num_tcl_data_rings; i++) { status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->tcl_data_ring[i], TCL_DATA, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); } for (i = 0; i < MAX_TCL_DATA_RINGS; i++) { status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->tx_comp_ring[i], WBM2SW_RELEASE, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); } lmac_id = dp_get_lmac_id_for_pdev_id(pdev->soc, 0, pdev->pdev_id); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->rx_refill_buf_ring [lmac_id], RXDMA_BUF, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->rx_refill_buf_ring2, RXDMA_BUF, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); for (i = 0; i < MAX_RX_MAC_RINGS; i++) { dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); } for (mac_id = 0; mac_id < soc->wlan_cfg_ctx->num_rxdma_status_rings_per_pdev; mac_id++) { lmac_id = dp_get_lmac_id_for_pdev_id(pdev->soc, mac_id, pdev->pdev_id); dp_queue_mon_ring_stats(pdev, lmac_id, &j, soc_srngs_state); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->rxdma_mon_status_ring[lmac_id], RXDMA_MONITOR_STATUS, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); } for (i = 0; i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) { lmac_id = dp_get_lmac_id_for_pdev_id(pdev->soc, i, pdev->pdev_id); status = dp_get_srng_ring_state_from_hal (pdev->soc, pdev, &pdev->soc->rxdma_err_dst_ring [lmac_id], RXDMA_DST, &soc_srngs_state->ring_state[j]); if (status == QDF_STATUS_SUCCESS) qdf_assert_always(++j < DP_MAX_SRNGS); } soc_srngs_state->max_ring_id = j; qdf_spin_lock_bh(&pdev->bkp_stats.list_lock); soc_srngs_state->seq_num = pdev->bkp_stats.seq_num; if (pdev->bkp_stats.queue_depth >= HTT_BKP_STATS_MAX_QUEUE_DEPTH) { drop_srngs_state = TAILQ_FIRST(&pdev->bkp_stats.list); qdf_assert_always(drop_srngs_state); TAILQ_REMOVE(&pdev->bkp_stats.list, drop_srngs_state, list_elem); qdf_mem_free(drop_srngs_state); pdev->bkp_stats.queue_depth--; } pdev->bkp_stats.queue_depth++; TAILQ_INSERT_TAIL(&pdev->bkp_stats.list, soc_srngs_state, list_elem); pdev->bkp_stats.seq_num++; qdf_spin_unlock_bh(&pdev->bkp_stats.list_lock); qdf_queue_work(0, pdev->bkp_stats.work_queue, &pdev->bkp_stats.work); } /* * dp_htt_bkp_event_alert() - htt backpressure event alert * @msg_word: htt packet context * @htt_soc: HTT SOC handle * * Return: after attempting to print stats */ static void dp_htt_bkp_event_alert(u_int32_t *msg_word, struct htt_soc *soc) { u_int8_t ring_type; u_int8_t pdev_id; uint8_t target_pdev_id; u_int8_t ring_id; u_int16_t hp_idx; u_int16_t tp_idx; u_int32_t bkp_time; u_int32_t th_time; enum htt_t2h_msg_type msg_type; struct dp_soc *dpsoc; struct dp_pdev *pdev; struct dp_htt_timestamp *radio_tt; struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx; if (!soc) return; dpsoc = (struct dp_soc *)soc->dp_soc; soc_cfg_ctx = dpsoc->wlan_cfg_ctx; msg_type = HTT_T2H_MSG_TYPE_GET(*msg_word); ring_type = HTT_T2H_RX_BKPRESSURE_RING_TYPE_GET(*msg_word); target_pdev_id = HTT_T2H_RX_BKPRESSURE_PDEV_ID_GET(*msg_word); pdev_id = dp_get_host_pdev_id_for_target_pdev_id(soc->dp_soc, target_pdev_id); if (pdev_id >= MAX_PDEV_CNT) { dp_htt_debug("%pK: pdev id %d is invalid", soc, pdev_id); return; } th_time = wlan_cfg_time_control_bp(soc_cfg_ctx); pdev = (struct dp_pdev *)dpsoc->pdev_list[pdev_id]; ring_id = HTT_T2H_RX_BKPRESSURE_RINGID_GET(*msg_word); hp_idx = HTT_T2H_RX_BKPRESSURE_HEAD_IDX_GET(*(msg_word + 1)); tp_idx = HTT_T2H_RX_BKPRESSURE_TAIL_IDX_GET(*(msg_word + 1)); bkp_time = HTT_T2H_RX_BKPRESSURE_TIME_MS_GET(*(msg_word + 2)); radio_tt = &soc->pdevid_tt[pdev_id]; switch (ring_type) { case HTT_SW_RING_TYPE_UMAC: if (!time_allow_print(radio_tt->umac_path, ring_id, th_time)) return; dp_htt_alert_print(msg_type, pdev, ring_id, hp_idx, tp_idx, bkp_time, radio_tt->umac_path, "HTT_SW_RING_TYPE_UMAC"); break; case HTT_SW_RING_TYPE_LMAC: if (!time_allow_print(radio_tt->lmac_path, ring_id, th_time)) return; dp_htt_alert_print(msg_type, pdev, ring_id, hp_idx, tp_idx, bkp_time, radio_tt->lmac_path, "HTT_SW_RING_TYPE_LMAC"); break; default: dp_alert("Invalid ring type: %d", ring_type); break; } dp_queue_ring_stats(pdev); } #ifdef WLAN_FEATURE_PKT_CAPTURE_V2 /* * dp_offload_ind_handler() - offload msg handler * @htt_soc: HTT SOC handle * @msg_word: Pointer to payload * * Return: None */ static void dp_offload_ind_handler(struct htt_soc *soc, uint32_t *msg_word) { u_int8_t pdev_id; u_int8_t target_pdev_id; target_pdev_id = HTT_T2H_PPDU_STATS_PDEV_ID_GET(*msg_word); pdev_id = dp_get_host_pdev_id_for_target_pdev_id(soc->dp_soc, target_pdev_id); dp_wdi_event_handler(WDI_EVENT_PKT_CAPTURE_OFFLOAD_TX_DATA, soc->dp_soc, msg_word, HTT_INVALID_VDEV, WDI_NO_VAL, pdev_id); } #else static void dp_offload_ind_handler(struct htt_soc *soc, uint32_t *msg_word) { } #endif #ifdef WLAN_FEATURE_11BE_MLO #ifdef WLAN_MLO_MULTI_CHIP static inline void dp_update_mlo_ts_offset(struct dp_soc *soc, uint32_t ts_lo, uint32_t ts_hi) { uint64_t mlo_offset; mlo_offset = ((uint64_t)(ts_hi) << 32 | ts_lo); soc->cdp_soc.ops->mlo_ops->mlo_update_mlo_ts_offset ((struct cdp_soc_t *)soc, mlo_offset); } #else static inline void dp_update_mlo_ts_offset(struct dp_soc *soc, uint32_t ts_lo, uint32_t ts_hi) {} #endif static void dp_htt_mlo_peer_map_handler(struct htt_soc *soc, uint32_t *msg_word) { uint8_t mac_addr_deswizzle_buf[QDF_MAC_ADDR_SIZE]; uint8_t *mlo_peer_mac_addr; uint16_t mlo_peer_id; uint8_t num_links; struct dp_mlo_flow_override_info mlo_flow_info[DP_MLO_FLOW_INFO_MAX]; struct dp_mlo_link_info mlo_link_info[DP_MAX_MLO_LINKS]; MLO_PEER_MAP_TLV_TAG_ID tlv_type = 0xff; uint16_t tlv_len = 0; int i = 0; mlo_peer_id = HTT_RX_MLO_PEER_MAP_MLO_PEER_ID_GET(*msg_word); num_links = HTT_RX_MLO_PEER_MAP_NUM_LOGICAL_LINKS_GET(*msg_word); mlo_peer_mac_addr = htt_t2h_mac_addr_deswizzle((u_int8_t *)(msg_word + 1), &mac_addr_deswizzle_buf[0]); mlo_flow_info[0].ast_idx = HTT_RX_MLO_PEER_MAP_PRIMARY_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[0].ast_idx_valid = HTT_RX_MLO_PEER_MAP_AST_INDEX_VALID_FLAG_GET(*(msg_word + 3)); mlo_flow_info[0].chip_id = HTT_RX_MLO_PEER_MAP_CHIP_ID_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[0].tidmask = HTT_RX_MLO_PEER_MAP_TIDMASK_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[0].cache_set_num = HTT_RX_MLO_PEER_MAP_CACHE_SET_NUM_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[1].ast_idx = HTT_RX_MLO_PEER_MAP_PRIMARY_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[1].ast_idx_valid = HTT_RX_MLO_PEER_MAP_AST_INDEX_VALID_FLAG_GET(*(msg_word + 3)); mlo_flow_info[1].chip_id = HTT_RX_MLO_PEER_MAP_CHIP_ID_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[1].tidmask = HTT_RX_MLO_PEER_MAP_TIDMASK_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[1].cache_set_num = HTT_RX_MLO_PEER_MAP_CACHE_SET_NUM_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[2].ast_idx = HTT_RX_MLO_PEER_MAP_PRIMARY_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[2].ast_idx_valid = HTT_RX_MLO_PEER_MAP_AST_INDEX_VALID_FLAG_GET(*(msg_word + 3)); mlo_flow_info[2].chip_id = HTT_RX_MLO_PEER_MAP_CHIP_ID_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[2].tidmask = HTT_RX_MLO_PEER_MAP_TIDMASK_AST_INDEX_GET(*(msg_word + 3)); mlo_flow_info[2].cache_set_num = HTT_RX_MLO_PEER_MAP_CACHE_SET_NUM_AST_INDEX_GET(*(msg_word + 3)); msg_word = msg_word + 8; while (msg_word && (i < DP_MAX_MLO_LINKS)) { mlo_link_info[i].peer_chip_id = 0xFF; mlo_link_info[i].vdev_id = 0xFF; tlv_type = HTT_RX_MLO_PEER_MAP_TLV_TAG_GET(*msg_word); tlv_len = HTT_RX_MLO_PEER_MAP_TLV_LENGTH_GET(*msg_word); if (tlv_len == 0) { dp_err("TLV Length is 0"); break; } if (tlv_type == MLO_PEER_MAP_TLV_STRUCT_SOC_VDEV_PEER_IDS) { mlo_link_info[i].peer_chip_id = HTT_RX_MLO_PEER_MAP_CHIP_ID_GET( *(msg_word + 1)); mlo_link_info[i].vdev_id = HTT_RX_MLO_PEER_MAP_VDEV_ID_GET( *(msg_word + 1)); } /* Add header size to tlv length */ tlv_len = tlv_len + HTT_TLV_HDR_LEN; msg_word = (uint32_t *)(((uint8_t *)msg_word) + tlv_len); i++; } dp_rx_mlo_peer_map_handler(soc->dp_soc, mlo_peer_id, mlo_peer_mac_addr, mlo_flow_info, mlo_link_info); } static void dp_htt_mlo_peer_unmap_handler(struct htt_soc *soc, uint32_t *msg_word) { uint16_t mlo_peer_id; mlo_peer_id = HTT_RX_MLO_PEER_UNMAP_MLO_PEER_ID_GET(*msg_word); dp_rx_mlo_peer_unmap_handler(soc->dp_soc, mlo_peer_id); } static void dp_rx_mlo_timestamp_ind_handler(struct dp_soc *soc, uint32_t *msg_word) { uint8_t pdev_id; uint8_t target_pdev_id; struct dp_pdev *pdev; if (!soc) return; target_pdev_id = HTT_T2H_MLO_TIMESTAMP_OFFSET_PDEV_ID_GET(*msg_word); pdev_id = dp_get_host_pdev_id_for_target_pdev_id(soc, target_pdev_id); if (pdev_id >= MAX_PDEV_CNT) { dp_htt_debug("%pK: pdev id %d is invalid", soc, pdev_id); return; } pdev = (struct dp_pdev *)soc->pdev_list[pdev_id]; if (!pdev) { dp_err("Invalid pdev"); return; } dp_wdi_event_handler(WDI_EVENT_MLO_TSTMP, soc, msg_word, HTT_INVALID_PEER, WDI_NO_VAL, pdev_id); qdf_spin_lock_bh(&soc->htt_stats.lock); pdev->timestamp.msg_type = HTT_T2H_MLO_TIMESTAMP_OFFSET_MSG_TYPE_GET(*msg_word); pdev->timestamp.pdev_id = pdev_id; pdev->timestamp.chip_id = HTT_T2H_MLO_TIMESTAMP_OFFSET_CHIP_ID_GET(*msg_word); pdev->timestamp.mac_clk_freq = HTT_T2H_MLO_TIMESTAMP_OFFSET_MAC_CLK_FREQ_MHZ_GET(*msg_word); pdev->timestamp.sync_tstmp_lo_us = *(msg_word + 1); pdev->timestamp.sync_tstmp_hi_us = *(msg_word + 2); pdev->timestamp.mlo_offset_lo_us = *(msg_word + 3); pdev->timestamp.mlo_offset_hi_us = *(msg_word + 4); pdev->timestamp.mlo_offset_clks = *(msg_word + 5); pdev->timestamp.mlo_comp_us = HTT_T2H_MLO_TIMESTAMP_OFFSET_MLO_TIMESTAMP_COMP_US_GET( *(msg_word + 6)); pdev->timestamp.mlo_comp_clks = HTT_T2H_MLO_TIMESTAMP_OFFSET_MLO_TIMESTAMP_COMP_CLKS_GET( *(msg_word + 6)); pdev->timestamp.mlo_comp_timer = HTT_T2H_MLO_TIMESTAMP_OFFSET_MLO_TIMESTAMP_COMP_PERIOD_US_GET( *(msg_word + 7)); dp_htt_debug("tsf_lo=%d tsf_hi=%d, mlo_ofst_lo=%d, mlo_ofst_hi=%d\n", pdev->timestamp.sync_tstmp_lo_us, pdev->timestamp.sync_tstmp_hi_us, pdev->timestamp.mlo_offset_lo_us, pdev->timestamp.mlo_offset_hi_us); qdf_spin_unlock_bh(&soc->htt_stats.lock); dp_update_mlo_ts_offset(soc, pdev->timestamp.mlo_offset_lo_us, pdev->timestamp.mlo_offset_hi_us); } #else static void dp_htt_mlo_peer_map_handler(struct htt_soc *soc, uint32_t *msg_word) { qdf_assert_always(0); } static void dp_htt_mlo_peer_unmap_handler(struct htt_soc *soc, uint32_t *msg_word) { qdf_assert_always(0); } static void dp_rx_mlo_timestamp_ind_handler(void *soc_handle, uint32_t *msg_word) { qdf_assert_always(0); } #endif /* * dp_htt_rx_addba_handler() - RX Addba HTT msg handler * @soc: DP Soc handler * @peer_id: ID of peer * @tid: TID number * @win_sz: BA window size * * Return: None */ static void dp_htt_rx_addba_handler(struct dp_soc *soc, uint16_t peer_id, uint8_t tid, uint16_t win_sz) { uint16_t status; struct dp_peer *peer; peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_HTT); if (!peer) { dp_err("Peer not found peer id %d", peer_id); return; } status = dp_addba_requestprocess_wifi3((struct cdp_soc_t *)soc, peer->mac_addr.raw, peer->vdev->vdev_id, 0, tid, 0, win_sz, 0xffff); dp_addba_resp_tx_completion_wifi3( (struct cdp_soc_t *)soc, peer->mac_addr.raw, peer->vdev->vdev_id, tid, status); dp_peer_unref_delete(peer, DP_MOD_ID_HTT); dp_info("PeerID %d BAW %d TID %d stat %d", peer_id, win_sz, tid, status); } /* * dp_htt_ppdu_id_fmt_handler() - PPDU ID Format handler * @htt_soc: HTT SOC handle * @msg_word: Pointer to payload * * Return: None */ static void dp_htt_ppdu_id_fmt_handler(struct dp_soc *soc, uint32_t *msg_word) { uint8_t msg_type, valid, bits, offset; msg_type = HTT_T2H_MSG_TYPE_GET(*msg_word); msg_word += HTT_PPDU_ID_FMT_IND_LINK_ID_OFFSET; valid = HTT_PPDU_ID_FMT_IND_VALID_GET_BITS31_16(*msg_word); bits = HTT_PPDU_ID_FMT_IND_BITS_GET_BITS31_16(*msg_word); offset = HTT_PPDU_ID_FMT_IND_OFFSET_GET_BITS31_16(*msg_word); dp_info("link_id: valid %u bits %u offset %u", valid, bits, offset); if (valid) { soc->link_id_offset = offset; soc->link_id_bits = bits; } } /* * dp_htt_t2h_msg_handler() - Generic Target to host Msg/event handler * @context: Opaque context (HTT SOC handle) * @pkt: HTC packet */ static void dp_htt_t2h_msg_handler(void *context, HTC_PACKET *pkt) { struct htt_soc *soc = (struct htt_soc *) context; qdf_nbuf_t htt_t2h_msg = (qdf_nbuf_t) pkt->pPktContext; u_int32_t *msg_word; enum htt_t2h_msg_type msg_type; bool free_buf = true; /* check for successful message reception */ if (pkt->Status != QDF_STATUS_SUCCESS) { if (pkt->Status != QDF_STATUS_E_CANCELED) soc->stats.htc_err_cnt++; qdf_nbuf_free(htt_t2h_msg); return; } /* TODO: Check if we should pop the HTC/HTT header alignment padding */ msg_word = (u_int32_t *) qdf_nbuf_data(htt_t2h_msg); msg_type = HTT_T2H_MSG_TYPE_GET(*msg_word); htt_event_record(soc->htt_logger_handle, msg_type, (uint8_t *)msg_word); switch (msg_type) { case HTT_T2H_MSG_TYPE_BKPRESSURE_EVENT_IND: { dp_htt_bkp_event_alert(msg_word, soc); break; } case HTT_T2H_MSG_TYPE_PEER_MAP: { u_int8_t mac_addr_deswizzle_buf[QDF_MAC_ADDR_SIZE]; u_int8_t *peer_mac_addr; u_int16_t peer_id; u_int16_t hw_peer_id; u_int8_t vdev_id; u_int8_t is_wds; struct dp_soc *dpsoc = (struct dp_soc *)soc->dp_soc; peer_id = HTT_RX_PEER_MAP_PEER_ID_GET(*msg_word); hw_peer_id = HTT_RX_PEER_MAP_HW_PEER_ID_GET(*(msg_word+2)); vdev_id = HTT_RX_PEER_MAP_VDEV_ID_GET(*msg_word); peer_mac_addr = htt_t2h_mac_addr_deswizzle( (u_int8_t *) (msg_word+1), &mac_addr_deswizzle_buf[0]); QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG, "HTT_T2H_MSG_TYPE_PEER_MAP msg for peer id %d vdev id %d n", peer_id, vdev_id); /* * check if peer already exists for this peer_id, if so * this peer map event is in response for a wds peer add * wmi command sent during wds source port learning. * in this case just add the ast entry to the existing * peer ast_list. */ is_wds = !!(dpsoc->peer_id_to_obj_map[peer_id]); dp_rx_peer_map_handler(soc->dp_soc, peer_id, hw_peer_id, vdev_id, peer_mac_addr, 0, is_wds); break; } case HTT_T2H_MSG_TYPE_PEER_UNMAP: { u_int16_t peer_id; u_int8_t vdev_id; u_int8_t mac_addr[QDF_MAC_ADDR_SIZE] = {0}; peer_id = HTT_RX_PEER_UNMAP_PEER_ID_GET(*msg_word); vdev_id = HTT_RX_PEER_UNMAP_VDEV_ID_GET(*msg_word); dp_rx_peer_unmap_handler(soc->dp_soc, peer_id, vdev_id, mac_addr, 0, DP_PEER_WDS_COUNT_INVALID); break; } case HTT_T2H_MSG_TYPE_SEC_IND: { u_int16_t peer_id; enum cdp_sec_type sec_type; int is_unicast; peer_id = HTT_SEC_IND_PEER_ID_GET(*msg_word); sec_type = HTT_SEC_IND_SEC_TYPE_GET(*msg_word); is_unicast = HTT_SEC_IND_UNICAST_GET(*msg_word); /* point to the first part of the Michael key */ msg_word++; dp_rx_sec_ind_handler( soc->dp_soc, peer_id, sec_type, is_unicast, msg_word, msg_word + 2); break; } case HTT_T2H_MSG_TYPE_PPDU_STATS_IND: { free_buf = dp_monitor_ppdu_stats_ind_handler(soc, msg_word, htt_t2h_msg); break; } case HTT_T2H_MSG_TYPE_PKTLOG: { dp_pktlog_msg_handler(soc, msg_word); break; } case HTT_T2H_MSG_TYPE_VERSION_CONF: { /* * HTC maintains runtime pm count for H2T messages that * have a response msg from FW. This count ensures that * in the case FW does not sent out the response or host * did not process this indication runtime_put happens * properly in the cleanup path. */ if (htc_dec_return_htt_runtime_cnt(soc->htc_soc) >= 0) htc_pm_runtime_put(soc->htc_soc); else soc->stats.htt_ver_req_put_skip++; soc->tgt_ver.major = HTT_VER_CONF_MAJOR_GET(*msg_word); soc->tgt_ver.minor = HTT_VER_CONF_MINOR_GET(*msg_word); QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO_LOW, "target uses HTT version %d.%d; host uses %d.%d", soc->tgt_ver.major, soc->tgt_ver.minor, HTT_CURRENT_VERSION_MAJOR, HTT_CURRENT_VERSION_MINOR); if (soc->tgt_ver.major != HTT_CURRENT_VERSION_MAJOR) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN, "*** Incompatible host/target HTT versions!"); } /* abort if the target is incompatible with the host */ qdf_assert(soc->tgt_ver.major == HTT_CURRENT_VERSION_MAJOR); if (soc->tgt_ver.minor != HTT_CURRENT_VERSION_MINOR) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO_LOW, "*** Warning: host/target HTT versions" " are different, though compatible!"); } break; } case HTT_T2H_MSG_TYPE_RX_ADDBA: { uint16_t peer_id; uint8_t tid; uint16_t win_sz; /* * Update REO Queue Desc with new values */ peer_id = HTT_RX_ADDBA_PEER_ID_GET(*msg_word); tid = HTT_RX_ADDBA_TID_GET(*msg_word); win_sz = HTT_RX_ADDBA_WIN_SIZE_GET(*msg_word); /* * Window size needs to be incremented by 1 * since fw needs to represent a value of 256 * using just 8 bits */ dp_htt_rx_addba_handler(soc->dp_soc, peer_id, tid, win_sz + 1); break; } case HTT_T2H_MSG_TYPE_RX_ADDBA_EXTN: { uint16_t peer_id; uint8_t tid; uint16_t win_sz; peer_id = HTT_RX_ADDBA_EXTN_PEER_ID_GET(*msg_word); tid = HTT_RX_ADDBA_EXTN_TID_GET(*msg_word); msg_word++; win_sz = HTT_RX_ADDBA_EXTN_WIN_SIZE_GET(*msg_word); dp_htt_rx_addba_handler(soc->dp_soc, peer_id, tid, win_sz); break; } case HTT_T2H_PPDU_ID_FMT_IND: { dp_htt_ppdu_id_fmt_handler(soc->dp_soc, msg_word); break; } case HTT_T2H_MSG_TYPE_EXT_STATS_CONF: { dp_txrx_fw_stats_handler(soc->dp_soc, htt_t2h_msg); break; } case HTT_T2H_MSG_TYPE_PEER_MAP_V2: { u_int8_t mac_addr_deswizzle_buf[QDF_MAC_ADDR_SIZE]; u_int8_t *peer_mac_addr; u_int16_t peer_id; u_int16_t hw_peer_id; u_int8_t vdev_id; bool is_wds; u_int16_t ast_hash; struct dp_ast_flow_override_info ast_flow_info; qdf_mem_set(&ast_flow_info, 0, sizeof(struct dp_ast_flow_override_info)); peer_id = HTT_RX_PEER_MAP_V2_SW_PEER_ID_GET(*msg_word); hw_peer_id = HTT_RX_PEER_MAP_V2_HW_PEER_ID_GET(*(msg_word + 2)); vdev_id = HTT_RX_PEER_MAP_V2_VDEV_ID_GET(*msg_word); peer_mac_addr = htt_t2h_mac_addr_deswizzle((u_int8_t *)(msg_word + 1), &mac_addr_deswizzle_buf[0]); is_wds = HTT_RX_PEER_MAP_V2_NEXT_HOP_GET(*(msg_word + 3)); ast_hash = HTT_RX_PEER_MAP_V2_AST_HASH_VALUE_GET(*(msg_word + 3)); /* * Update 4 ast_index per peer, ast valid mask * and TID flow valid mask. * AST valid mask is 3 bit field corresponds to * ast_index[3:1]. ast_index 0 is always valid. */ ast_flow_info.ast_valid_mask = HTT_RX_PEER_MAP_V2_AST_VALID_MASK_GET(*(msg_word + 3)); ast_flow_info.ast_idx[0] = hw_peer_id; ast_flow_info.ast_flow_mask[0] = HTT_RX_PEER_MAP_V2_AST_0_FLOW_MASK_GET(*(msg_word + 4)); ast_flow_info.ast_idx[1] = HTT_RX_PEER_MAP_V2_AST_INDEX_1_GET(*(msg_word + 4)); ast_flow_info.ast_flow_mask[1] = HTT_RX_PEER_MAP_V2_AST_1_FLOW_MASK_GET(*(msg_word + 4)); ast_flow_info.ast_idx[2] = HTT_RX_PEER_MAP_V2_AST_INDEX_2_GET(*(msg_word + 5)); ast_flow_info.ast_flow_mask[2] = HTT_RX_PEER_MAP_V2_AST_2_FLOW_MASK_GET(*(msg_word + 4)); ast_flow_info.ast_idx[3] = HTT_RX_PEER_MAP_V2_AST_INDEX_3_GET(*(msg_word + 6)); ast_flow_info.ast_flow_mask[3] = HTT_RX_PEER_MAP_V2_AST_3_FLOW_MASK_GET(*(msg_word + 4)); /* * TID valid mask is applicable only * for HI and LOW priority flows. * tid_valid_mas is 8 bit field corresponds * to TID[7:0] */ ast_flow_info.tid_valid_low_pri_mask = HTT_RX_PEER_MAP_V2_TID_VALID_LOW_PRI_GET(*(msg_word + 5)); ast_flow_info.tid_valid_hi_pri_mask = HTT_RX_PEER_MAP_V2_TID_VALID_HI_PRI_GET(*(msg_word + 5)); QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG, "HTT_T2H_MSG_TYPE_PEER_MAP msg for peer id %d vdev id %d n", peer_id, vdev_id); QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, "ast_idx[0] %d ast_idx[1] %d ast_idx[2] %d ast_idx[3] %d n", ast_flow_info.ast_idx[0], ast_flow_info.ast_idx[1], ast_flow_info.ast_idx[2], ast_flow_info.ast_idx[3]); dp_rx_peer_map_handler(soc->dp_soc, peer_id, hw_peer_id, vdev_id, peer_mac_addr, ast_hash, is_wds); /* * Update ast indexes for flow override support * Applicable only for non wds peers */ if (!soc->dp_soc->ast_offload_support) dp_peer_ast_index_flow_queue_map_create( soc->dp_soc, is_wds, peer_id, peer_mac_addr, &ast_flow_info); break; } case HTT_T2H_MSG_TYPE_PEER_UNMAP_V2: { u_int8_t mac_addr_deswizzle_buf[QDF_MAC_ADDR_SIZE]; u_int8_t *mac_addr; u_int16_t peer_id; u_int8_t vdev_id; u_int8_t is_wds; u_int32_t free_wds_count; peer_id = HTT_RX_PEER_UNMAP_V2_SW_PEER_ID_GET(*msg_word); vdev_id = HTT_RX_PEER_UNMAP_V2_VDEV_ID_GET(*msg_word); mac_addr = htt_t2h_mac_addr_deswizzle((u_int8_t *)(msg_word + 1), &mac_addr_deswizzle_buf[0]); is_wds = HTT_RX_PEER_UNMAP_V2_NEXT_HOP_GET(*(msg_word + 2)); free_wds_count = HTT_RX_PEER_UNMAP_V2_PEER_WDS_FREE_COUNT_GET(*(msg_word + 4)); QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, "HTT_T2H_MSG_TYPE_PEER_UNMAP msg for peer id %d vdev id %d n", peer_id, vdev_id); dp_rx_peer_unmap_handler(soc->dp_soc, peer_id, vdev_id, mac_addr, is_wds, free_wds_count); break; } case HTT_T2H_MSG_TYPE_RX_DELBA: { uint16_t peer_id; uint8_t tid; uint8_t win_sz; QDF_STATUS status; peer_id = HTT_RX_DELBA_PEER_ID_GET(*msg_word); tid = HTT_RX_DELBA_TID_GET(*msg_word); win_sz = HTT_RX_DELBA_WIN_SIZE_GET(*msg_word); status = dp_rx_delba_ind_handler( soc->dp_soc, peer_id, tid, win_sz); QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, FL("DELBA PeerID %d BAW %d TID %d stat %d"), peer_id, win_sz, tid, status); break; } case HTT_T2H_MSG_TYPE_RX_DELBA_EXTN: { uint16_t peer_id; uint8_t tid; uint16_t win_sz; QDF_STATUS status; peer_id = HTT_RX_DELBA_EXTN_PEER_ID_GET(*msg_word); tid = HTT_RX_DELBA_EXTN_TID_GET(*msg_word); msg_word++; win_sz = HTT_RX_DELBA_EXTN_WIN_SIZE_GET(*msg_word); status = dp_rx_delba_ind_handler(soc->dp_soc, peer_id, tid, win_sz); dp_info("DELBA PeerID %d BAW %d TID %d stat %d", peer_id, win_sz, tid, status); break; } case HTT_T2H_MSG_TYPE_FSE_CMEM_BASE_SEND: { uint16_t num_entries; uint32_t cmem_ba_lo; uint32_t cmem_ba_hi; num_entries = HTT_CMEM_BASE_SEND_NUM_ENTRIES_GET(*msg_word); cmem_ba_lo = *(msg_word + 1); cmem_ba_hi = *(msg_word + 2); QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, FL("CMEM FSE num_entries %u CMEM BA LO %x HI %x"), num_entries, cmem_ba_lo, cmem_ba_hi); dp_rx_fst_update_cmem_params(soc->dp_soc, num_entries, cmem_ba_lo, cmem_ba_hi); break; } case HTT_T2H_MSG_TYPE_TX_OFFLOAD_DELIVER_IND: { dp_offload_ind_handler(soc, msg_word); break; } case HTT_T2H_MSG_TYPE_PEER_MAP_V3: { u_int8_t mac_addr_deswizzle_buf[QDF_MAC_ADDR_SIZE]; u_int8_t *peer_mac_addr; u_int16_t peer_id; u_int16_t hw_peer_id; u_int8_t vdev_id; uint8_t is_wds; u_int16_t ast_hash = 0; peer_id = HTT_RX_PEER_MAP_V3_SW_PEER_ID_GET(*msg_word); vdev_id = HTT_RX_PEER_MAP_V3_VDEV_ID_GET(*msg_word); peer_mac_addr = htt_t2h_mac_addr_deswizzle((u_int8_t *)(msg_word + 1), &mac_addr_deswizzle_buf[0]); hw_peer_id = HTT_RX_PEER_MAP_V3_HW_PEER_ID_GET(*(msg_word + 3)); ast_hash = HTT_RX_PEER_MAP_V3_CACHE_SET_NUM_GET(*(msg_word + 3)); is_wds = HTT_RX_PEER_MAP_V3_NEXT_HOP_GET(*(msg_word + 4)); dp_htt_info("HTT_T2H_MSG_TYPE_PEER_MAP_V3 msg for peer id %d vdev id %d n", peer_id, vdev_id); dp_rx_peer_map_handler(soc->dp_soc, peer_id, hw_peer_id, vdev_id, peer_mac_addr, ast_hash, is_wds); break; } case HTT_T2H_MSG_TYPE_MLO_RX_PEER_MAP: { dp_htt_mlo_peer_map_handler(soc, msg_word); break; } case HTT_T2H_MSG_TYPE_MLO_RX_PEER_UNMAP: { dp_htt_mlo_peer_unmap_handler(soc, msg_word); break; } case HTT_T2H_MSG_TYPE_MLO_TIMESTAMP_OFFSET_IND: { dp_rx_mlo_timestamp_ind_handler(soc->dp_soc, msg_word); break; } case HTT_T2H_MSG_TYPE_VDEVS_TXRX_STATS_PERIODIC_IND: { dp_vdev_txrx_hw_stats_handler(soc, msg_word); break; } case HTT_T2H_SAWF_DEF_QUEUES_MAP_REPORT_CONF: { dp_sawf_def_queues_update_map_report_conf(soc, msg_word, htt_t2h_msg); break; } case HTT_T2H_SAWF_MSDUQ_INFO_IND: { dp_sawf_msduq_map(soc, msg_word, htt_t2h_msg); break; } case HTT_T2H_MSG_TYPE_STREAMING_STATS_IND: { dp_sawf_mpdu_stats_handler(soc, htt_t2h_msg); break; } default: break; }; /* Free the indication buffer */ if (free_buf) qdf_nbuf_free(htt_t2h_msg); } /* * dp_htt_h2t_full() - Send full handler (called from HTC) * @context: Opaque context (HTT SOC handle) * @pkt: HTC packet * * Return: enum htc_send_full_action */ static enum htc_send_full_action dp_htt_h2t_full(void *context, HTC_PACKET *pkt) { return HTC_SEND_FULL_KEEP; } /* * dp_htt_hif_t2h_hp_callback() - HIF callback for high priority T2H messages * @context: Opaque context (HTT SOC handle) * @nbuf: nbuf containing T2H message * @pipe_id: HIF pipe ID * * Return: QDF_STATUS * * TODO: Temporary change to bypass HTC connection for this new HIF pipe, which * will be used for packet log and other high-priority HTT messages. Proper * HTC connection to be added later once required FW changes are available */ static QDF_STATUS dp_htt_hif_t2h_hp_callback (void *context, qdf_nbuf_t nbuf, uint8_t pipe_id) { QDF_STATUS rc = QDF_STATUS_SUCCESS; HTC_PACKET htc_pkt; qdf_assert_always(pipe_id == DP_HTT_T2H_HP_PIPE); qdf_mem_zero(&htc_pkt, sizeof(htc_pkt)); htc_pkt.Status = QDF_STATUS_SUCCESS; htc_pkt.pPktContext = (void *)nbuf; dp_htt_t2h_msg_handler(context, &htc_pkt); return rc; } /* * htt_htc_soc_attach() - Register SOC level HTT instance with HTC * @htt_soc: HTT SOC handle * * Return: QDF_STATUS */ static QDF_STATUS htt_htc_soc_attach(struct htt_soc *soc) { struct htc_service_connect_req connect; struct htc_service_connect_resp response; QDF_STATUS status; struct dp_soc *dpsoc = soc->dp_soc; qdf_mem_zero(&connect, sizeof(connect)); qdf_mem_zero(&response, sizeof(response)); connect.pMetaData = NULL; connect.MetaDataLength = 0; connect.EpCallbacks.pContext = soc; connect.EpCallbacks.EpTxComplete = dp_htt_h2t_send_complete; connect.EpCallbacks.EpTxCompleteMultiple = NULL; connect.EpCallbacks.EpRecv = dp_htt_t2h_msg_handler; /* rx buffers currently are provided by HIF, not by EpRecvRefill */ connect.EpCallbacks.EpRecvRefill = NULL; /* N/A, fill is done by HIF */ connect.EpCallbacks.RecvRefillWaterMark = 1; connect.EpCallbacks.EpSendFull = dp_htt_h2t_full; /* * Specify how deep to let a queue get before htc_send_pkt will * call the EpSendFull function due to excessive send queue depth. */ connect.MaxSendQueueDepth = DP_HTT_MAX_SEND_QUEUE_DEPTH; /* disable flow control for HTT data message service */ connect.ConnectionFlags |= HTC_CONNECT_FLAGS_DISABLE_CREDIT_FLOW_CTRL; /* connect to control service */ connect.service_id = HTT_DATA_MSG_SVC; status = htc_connect_service(soc->htc_soc, &connect, &response); if (status != QDF_STATUS_SUCCESS) return status; soc->htc_endpoint = response.Endpoint; hif_save_htc_htt_config_endpoint(dpsoc->hif_handle, soc->htc_endpoint); htt_interface_logging_init(&soc->htt_logger_handle, soc->ctrl_psoc); dp_hif_update_pipe_callback(soc->dp_soc, (void *)soc, dp_htt_hif_t2h_hp_callback, DP_HTT_T2H_HP_PIPE); return QDF_STATUS_SUCCESS; /* success */ } /* * htt_soc_initialize() - SOC level HTT initialization * @htt_soc: Opaque htt SOC handle * @ctrl_psoc: Opaque ctrl SOC handle * @htc_soc: SOC level HTC handle * @hal_soc: Opaque HAL SOC handle * @osdev: QDF device * * Return: HTT handle on success; NULL on failure */ void * htt_soc_initialize(struct htt_soc *htt_soc, struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_soc, hal_soc_handle_t hal_soc_hdl, qdf_device_t osdev) { struct htt_soc *soc = (struct htt_soc *)htt_soc; soc->osdev = osdev; soc->ctrl_psoc = ctrl_psoc; soc->htc_soc = htc_soc; soc->hal_soc = hal_soc_hdl; if (htt_htc_soc_attach(soc)) goto fail2; return soc; fail2: return NULL; } void htt_soc_htc_dealloc(struct htt_soc *htt_handle) { htt_interface_logging_deinit(htt_handle->htt_logger_handle); htt_htc_misc_pkt_pool_free(htt_handle); htt_htc_pkt_pool_free(htt_handle); } /* * htt_soc_htc_prealloc() - HTC memory prealloc * @htt_soc: SOC level HTT handle * * Return: QDF_STATUS_SUCCESS on Success or * QDF_STATUS_E_NOMEM on allocation failure */ QDF_STATUS htt_soc_htc_prealloc(struct htt_soc *soc) { int i; soc->htt_htc_pkt_freelist = NULL; /* pre-allocate some HTC_PACKET objects */ for (i = 0; i < HTT_HTC_PKT_POOL_INIT_SIZE; i++) { struct dp_htt_htc_pkt_union *pkt; pkt = qdf_mem_malloc(sizeof(*pkt)); if (!pkt) return QDF_STATUS_E_NOMEM; htt_htc_pkt_free(soc, &pkt->u.pkt); } return QDF_STATUS_SUCCESS; } /* * htt_soc_detach() - Free SOC level HTT handle * @htt_hdl: HTT SOC handle */ void htt_soc_detach(struct htt_soc *htt_hdl) { int i; struct htt_soc *htt_handle = (struct htt_soc *)htt_hdl; for (i = 0; i < MAX_PDEV_CNT; i++) { qdf_mem_free(htt_handle->pdevid_tt[i].umac_path); qdf_mem_free(htt_handle->pdevid_tt[i].lmac_path); } HTT_TX_MUTEX_DESTROY(&htt_handle->htt_tx_mutex); qdf_mem_free(htt_handle); } /** * dp_h2t_ext_stats_msg_send(): function to construct HTT message to pass to FW * @pdev: DP PDEV handle * @stats_type_upload_mask: stats type requested by user * @config_param_0: extra configuration parameters * @config_param_1: extra configuration parameters * @config_param_2: extra configuration parameters * @config_param_3: extra configuration parameters * @mac_id: mac number * * return: QDF STATUS */ QDF_STATUS dp_h2t_ext_stats_msg_send(struct dp_pdev *pdev, uint32_t stats_type_upload_mask, uint32_t config_param_0, uint32_t config_param_1, uint32_t config_param_2, uint32_t config_param_3, int cookie_val, int cookie_msb, uint8_t mac_id) { struct htt_soc *soc = pdev->soc->htt_handle; struct dp_htt_htc_pkt *pkt; qdf_nbuf_t msg; uint32_t *msg_word; uint8_t pdev_mask = 0; uint8_t *htt_logger_bufp; int mac_for_pdev; int target_pdev_id; QDF_STATUS status; msg = qdf_nbuf_alloc( soc->osdev, HTT_MSG_BUF_SIZE(HTT_H2T_EXT_STATS_REQ_MSG_SZ), HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!msg) return QDF_STATUS_E_NOMEM; /*TODO:Add support for SOC stats * Bit 0: SOC Stats * Bit 1: Pdev stats for pdev id 0 * Bit 2: Pdev stats for pdev id 1 * Bit 3: Pdev stats for pdev id 2 */ mac_for_pdev = dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id); target_pdev_id = dp_get_target_pdev_id_for_host_pdev_id(pdev->soc, mac_for_pdev); pdev_mask = 1 << target_pdev_id; /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (qdf_nbuf_put_tail(msg, HTT_H2T_EXT_STATS_REQ_MSG_SZ) == NULL) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "Failed to expand head for HTT_EXT_STATS"); qdf_nbuf_free(msg); return QDF_STATUS_E_FAILURE; } msg_word = (uint32_t *) qdf_nbuf_data(msg); qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); htt_logger_bufp = (uint8_t *)msg_word; *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_EXT_STATS_REQ); HTT_H2T_EXT_STATS_REQ_PDEV_MASK_SET(*msg_word, pdev_mask); HTT_H2T_EXT_STATS_REQ_STATS_TYPE_SET(*msg_word, stats_type_upload_mask); /* word 1 */ msg_word++; *msg_word = 0; HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, config_param_0); /* word 2 */ msg_word++; *msg_word = 0; HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, config_param_1); /* word 3 */ msg_word++; *msg_word = 0; HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, config_param_2); /* word 4 */ msg_word++; *msg_word = 0; HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, config_param_3); HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, 0); /* word 5 */ msg_word++; /* word 6 */ msg_word++; *msg_word = 0; HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, cookie_val); /* word 7 */ msg_word++; *msg_word = 0; /* Currently Using last 2 bits for pdev_id * For future reference, reserving 3 bits in cookie_msb for pdev_id */ cookie_msb = (cookie_msb | pdev->pdev_id); HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, cookie_msb); pkt = htt_htc_pkt_alloc(soc); if (!pkt) { qdf_nbuf_free(msg); return QDF_STATUS_E_NOMEM; } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), soc->htc_endpoint, /* tag for FW response msg not guaranteed */ HTC_TX_PACKET_TAG_RUNTIME_PUT); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); status = DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_EXT_STATS_REQ, htt_logger_bufp); if (status != QDF_STATUS_SUCCESS) { qdf_nbuf_free(msg); htt_htc_pkt_free(soc, pkt); } return status; } #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT #define HTT_VDEV_TXRX_STATS_RESET_BITMASK_L32_MASK 0xFFFFFFFF #define HTT_VDEV_TXRX_STATS_RESET_BITMASK_U32_MASK 0xFFFFFFFF00000000 #define HTT_VDEV_TXRX_STATS_RESET_BITMASK_U32_SHIFT 32 QDF_STATUS dp_h2t_hw_vdev_stats_config_send(struct dp_soc *dpsoc, uint8_t pdev_id, bool enable, bool reset, uint64_t reset_bitmask) { struct htt_soc *soc = dpsoc->htt_handle; struct dp_htt_htc_pkt *pkt; qdf_nbuf_t msg; uint32_t *msg_word; uint8_t *htt_logger_bufp; QDF_STATUS status; int duration; uint32_t bitmask; int target_pdev_id; msg = qdf_nbuf_alloc( soc->osdev, HTT_MSG_BUF_SIZE(sizeof(struct htt_h2t_vdevs_txrx_stats_cfg)), HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, true); if (!msg) { dp_htt_err("%pK: Fail to allocate " "HTT_H2T_HW_VDEV_TXRX_STATS_CFG_MSG_SZ msg buffer", dpsoc); return QDF_STATUS_E_NOMEM; } if (pdev_id != INVALID_PDEV_ID) target_pdev_id = DP_SW2HW_MACID(pdev_id); else target_pdev_id = 0; duration = wlan_cfg_get_vdev_stats_hw_offload_timer(dpsoc->wlan_cfg_ctx); /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail(msg, sizeof(struct htt_h2t_vdevs_txrx_stats_cfg))) { dp_htt_err("%pK: Failed to expand head for HTT_HW_VDEV_STATS" , dpsoc); qdf_nbuf_free(msg); return QDF_STATUS_E_FAILURE; } msg_word = (uint32_t *)qdf_nbuf_data(msg); qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); htt_logger_bufp = (uint8_t *)msg_word; *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_VDEVS_TXRX_STATS_CFG); HTT_RX_VDEVS_TXRX_STATS_PDEV_ID_SET(*msg_word, target_pdev_id); HTT_RX_VDEVS_TXRX_STATS_ENABLE_SET(*msg_word, enable); HTT_RX_VDEVS_TXRX_STATS_PERIODIC_INTERVAL_SET(*msg_word, (duration >> 3)); HTT_RX_VDEVS_TXRX_STATS_RESET_STATS_BITS_SET(*msg_word, reset); msg_word++; *msg_word = 0; bitmask = (reset_bitmask & HTT_VDEV_TXRX_STATS_RESET_BITMASK_L32_MASK); *msg_word = bitmask; msg_word++; *msg_word = 0; bitmask = ((reset_bitmask & HTT_VDEV_TXRX_STATS_RESET_BITMASK_U32_MASK) >> HTT_VDEV_TXRX_STATS_RESET_BITMASK_U32_SHIFT); *msg_word = bitmask; pkt = htt_htc_pkt_alloc(soc); if (!pkt) { dp_htt_err("%pK: Fail to allocate dp_htt_htc_pkt buffer", dpsoc); qdf_assert(0); qdf_nbuf_free(msg); return QDF_STATUS_E_NOMEM; } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), soc->htc_endpoint, /* tag for no FW response msg */ HTC_TX_PACKET_TAG_RUNTIME_PUT); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); status = DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_VDEVS_TXRX_STATS_CFG, htt_logger_bufp); if (status != QDF_STATUS_SUCCESS) { qdf_nbuf_free(msg); htt_htc_pkt_free(soc, pkt); } return status; } #else QDF_STATUS dp_h2t_hw_vdev_stats_config_send(struct dp_soc *dpsoc, uint8_t pdev_id, bool enable, bool reset, uint64_t reset_bitmask) { return QDF_STATUS_SUCCESS; } #endif /** * dp_h2t_3tuple_config_send(): function to construct 3 tuple configuration * HTT message to pass to FW * @pdev: DP PDEV handle * @tuple_mask: tuple configuration to report 3 tuple hash value in either * toeplitz_2_or_4 or flow_id_toeplitz in MSDU START TLV. * * tuple_mask[1:0]: * 00 - Do not report 3 tuple hash value * 10 - Report 3 tuple hash value in toeplitz_2_or_4 * 01 - Report 3 tuple hash value in flow_id_toeplitz * 11 - Report 3 tuple hash value in both toeplitz_2_or_4 & flow_id_toeplitz * * return: QDF STATUS */ QDF_STATUS dp_h2t_3tuple_config_send(struct dp_pdev *pdev, uint32_t tuple_mask, uint8_t mac_id) { struct htt_soc *soc = pdev->soc->htt_handle; struct dp_htt_htc_pkt *pkt; qdf_nbuf_t msg; uint32_t *msg_word; uint8_t *htt_logger_bufp; int mac_for_pdev; int target_pdev_id; msg = qdf_nbuf_alloc( soc->osdev, HTT_MSG_BUF_SIZE(HTT_3_TUPLE_HASH_CFG_REQ_BYTES), HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!msg) return QDF_STATUS_E_NOMEM; mac_for_pdev = dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id); target_pdev_id = dp_get_target_pdev_id_for_host_pdev_id(pdev->soc, mac_for_pdev); /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail(msg, HTT_3_TUPLE_HASH_CFG_REQ_BYTES)) { QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, "Failed to expand head for HTT_3TUPLE_CONFIG"); qdf_nbuf_free(msg); return QDF_STATUS_E_FAILURE; } dp_htt_info("%pK: config_param_sent 0x%x for target_pdev %d\n -------------", pdev->soc, tuple_mask, target_pdev_id); msg_word = (uint32_t *)qdf_nbuf_data(msg); qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); htt_logger_bufp = (uint8_t *)msg_word; *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_3_TUPLE_HASH_CFG); HTT_RX_3_TUPLE_HASH_PDEV_ID_SET(*msg_word, target_pdev_id); msg_word++; *msg_word = 0; HTT_H2T_FLOW_ID_TOEPLITZ_FIELD_CONFIG_SET(*msg_word, tuple_mask); HTT_H2T_TOEPLITZ_2_OR_4_FIELD_CONFIG_SET(*msg_word, tuple_mask); pkt = htt_htc_pkt_alloc(soc); if (!pkt) { qdf_nbuf_free(msg); return QDF_STATUS_E_NOMEM; } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX( &pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), soc->htc_endpoint, /* tag for no FW response msg */ HTC_TX_PACKET_TAG_RUNTIME_PUT); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_3_TUPLE_HASH_CFG, htt_logger_bufp); return QDF_STATUS_SUCCESS; } /* This macro will revert once proper HTT header will define for * HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in htt.h file * */ #if defined(WDI_EVENT_ENABLE) /** * dp_h2t_cfg_stats_msg_send(): function to construct HTT message to pass to FW * @pdev: DP PDEV handle * @stats_type_upload_mask: stats type requested by user * @mac_id: Mac id number * * return: QDF STATUS */ QDF_STATUS dp_h2t_cfg_stats_msg_send(struct dp_pdev *pdev, uint32_t stats_type_upload_mask, uint8_t mac_id) { struct htt_soc *soc = pdev->soc->htt_handle; struct dp_htt_htc_pkt *pkt; qdf_nbuf_t msg; uint32_t *msg_word; uint8_t pdev_mask; QDF_STATUS status; msg = qdf_nbuf_alloc( soc->osdev, HTT_MSG_BUF_SIZE(HTT_H2T_PPDU_STATS_CFG_MSG_SZ), HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, true); if (!msg) { dp_htt_err("%pK: Fail to allocate HTT_H2T_PPDU_STATS_CFG_MSG_SZ msg buffer" , pdev->soc); qdf_assert(0); return QDF_STATUS_E_NOMEM; } /*TODO:Add support for SOC stats * Bit 0: SOC Stats * Bit 1: Pdev stats for pdev id 0 * Bit 2: Pdev stats for pdev id 1 * Bit 3: Pdev stats for pdev id 2 */ pdev_mask = 1 << dp_get_target_pdev_id_for_host_pdev_id(pdev->soc, mac_id); /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (qdf_nbuf_put_tail(msg, HTT_H2T_PPDU_STATS_CFG_MSG_SZ) == NULL) { dp_htt_err("%pK: Failed to expand head for HTT_CFG_STATS" , pdev->soc); qdf_nbuf_free(msg); return QDF_STATUS_E_FAILURE; } msg_word = (uint32_t *) qdf_nbuf_data(msg); qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_PPDU_STATS_CFG); HTT_H2T_PPDU_STATS_CFG_PDEV_MASK_SET(*msg_word, pdev_mask); HTT_H2T_PPDU_STATS_CFG_TLV_BITMASK_SET(*msg_word, stats_type_upload_mask); pkt = htt_htc_pkt_alloc(soc); if (!pkt) { dp_htt_err("%pK: Fail to allocate dp_htt_htc_pkt buffer", pdev->soc); qdf_assert(0); qdf_nbuf_free(msg); return QDF_STATUS_E_NOMEM; } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), soc->htc_endpoint, /* tag for no FW response msg */ HTC_TX_PACKET_TAG_RUNTIME_PUT); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); status = DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_PPDU_STATS_CFG, (uint8_t *)msg_word); if (status != QDF_STATUS_SUCCESS) { qdf_nbuf_free(msg); htt_htc_pkt_free(soc, pkt); } return status; } qdf_export_symbol(dp_h2t_cfg_stats_msg_send); #endif void dp_peer_update_inactive_time(struct dp_pdev *pdev, uint32_t tag_type, uint32_t *tag_buf) { struct dp_peer *peer = NULL; switch (tag_type) { case HTT_STATS_PEER_DETAILS_TAG: { htt_peer_details_tlv *dp_stats_buf = (htt_peer_details_tlv *)tag_buf; pdev->fw_stats_peer_id = dp_stats_buf->sw_peer_id; } break; case HTT_STATS_PEER_STATS_CMN_TAG: { htt_peer_stats_cmn_tlv *dp_stats_buf = (htt_peer_stats_cmn_tlv *)tag_buf; peer = dp_peer_get_ref_by_id(pdev->soc, pdev->fw_stats_peer_id, DP_MOD_ID_HTT); if (peer && !peer->bss_peer) { peer->stats.tx.inactive_time = dp_stats_buf->inactive_time; qdf_event_set(&pdev->fw_peer_stats_event); } if (peer) dp_peer_unref_delete(peer, DP_MOD_ID_HTT); } break; default: qdf_err("Invalid tag_type"); } } /** * dp_htt_rx_flow_fst_setup(): Send HTT Rx FST setup message to FW * @pdev: DP pdev handle * @fse_setup_info: FST setup parameters * * Return: Success when HTT message is sent, error on failure */ QDF_STATUS dp_htt_rx_flow_fst_setup(struct dp_pdev *pdev, struct dp_htt_rx_flow_fst_setup *fse_setup_info) { struct htt_soc *soc = pdev->soc->htt_handle; struct dp_htt_htc_pkt *pkt; qdf_nbuf_t msg; u_int32_t *msg_word; struct htt_h2t_msg_rx_fse_setup_t *fse_setup; uint8_t *htt_logger_bufp; u_int32_t *key; QDF_STATUS status; msg = qdf_nbuf_alloc( soc->osdev, HTT_MSG_BUF_SIZE(sizeof(struct htt_h2t_msg_rx_fse_setup_t)), /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!msg) return QDF_STATUS_E_NOMEM; /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail(msg, sizeof(struct htt_h2t_msg_rx_fse_setup_t))) { qdf_err("Failed to expand head for HTT RX_FSE_SETUP msg"); return QDF_STATUS_E_FAILURE; } /* fill in the message contents */ msg_word = (u_int32_t *)qdf_nbuf_data(msg); memset(msg_word, 0, sizeof(struct htt_h2t_msg_rx_fse_setup_t)); /* rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); htt_logger_bufp = (uint8_t *)msg_word; *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_RX_FSE_SETUP_CFG); fse_setup = (struct htt_h2t_msg_rx_fse_setup_t *)msg_word; HTT_RX_FSE_SETUP_PDEV_ID_SET(*msg_word, fse_setup_info->pdev_id); msg_word++; HTT_RX_FSE_SETUP_NUM_REC_SET(*msg_word, fse_setup_info->max_entries); HTT_RX_FSE_SETUP_MAX_SEARCH_SET(*msg_word, fse_setup_info->max_search); HTT_RX_FSE_SETUP_IP_DA_SA_PREFIX_SET(*msg_word, fse_setup_info->ip_da_sa_prefix); msg_word++; HTT_RX_FSE_SETUP_BASE_ADDR_LO_SET(*msg_word, fse_setup_info->base_addr_lo); msg_word++; HTT_RX_FSE_SETUP_BASE_ADDR_HI_SET(*msg_word, fse_setup_info->base_addr_hi); key = (u_int32_t *)fse_setup_info->hash_key; fse_setup->toeplitz31_0 = *key++; fse_setup->toeplitz63_32 = *key++; fse_setup->toeplitz95_64 = *key++; fse_setup->toeplitz127_96 = *key++; fse_setup->toeplitz159_128 = *key++; fse_setup->toeplitz191_160 = *key++; fse_setup->toeplitz223_192 = *key++; fse_setup->toeplitz255_224 = *key++; fse_setup->toeplitz287_256 = *key++; fse_setup->toeplitz314_288 = *key; msg_word++; HTT_RX_FSE_SETUP_HASH_VALUE_SET(*msg_word, fse_setup->toeplitz31_0); msg_word++; HTT_RX_FSE_SETUP_HASH_VALUE_SET(*msg_word, fse_setup->toeplitz63_32); msg_word++; HTT_RX_FSE_SETUP_HASH_VALUE_SET(*msg_word, fse_setup->toeplitz95_64); msg_word++; HTT_RX_FSE_SETUP_HASH_VALUE_SET(*msg_word, fse_setup->toeplitz127_96); msg_word++; HTT_RX_FSE_SETUP_HASH_VALUE_SET(*msg_word, fse_setup->toeplitz159_128); msg_word++; HTT_RX_FSE_SETUP_HASH_VALUE_SET(*msg_word, fse_setup->toeplitz191_160); msg_word++; HTT_RX_FSE_SETUP_HASH_VALUE_SET(*msg_word, fse_setup->toeplitz223_192); msg_word++; HTT_RX_FSE_SETUP_HASH_VALUE_SET(*msg_word, fse_setup->toeplitz255_224); msg_word++; HTT_RX_FSE_SETUP_HASH_VALUE_SET(*msg_word, fse_setup->toeplitz287_256); msg_word++; HTT_RX_FSE_SETUP_HASH_314_288_SET(*msg_word, fse_setup->toeplitz314_288); pkt = htt_htc_pkt_alloc(soc); if (!pkt) { qdf_err("Fail to allocate dp_htt_htc_pkt buffer"); qdf_assert(0); qdf_nbuf_free(msg); return QDF_STATUS_E_RESOURCES; /* failure */ } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX( &pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), soc->htc_endpoint, /* tag for no FW response msg */ HTC_TX_PACKET_TAG_RUNTIME_PUT); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); status = DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_RX_FSE_SETUP_CFG, htt_logger_bufp); if (status == QDF_STATUS_SUCCESS) { dp_info("HTT_H2T RX_FSE_SETUP sent to FW for pdev = %u", fse_setup_info->pdev_id); QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_ANY, QDF_TRACE_LEVEL_DEBUG, (void *)fse_setup_info->hash_key, fse_setup_info->hash_key_len); } else { qdf_nbuf_free(msg); htt_htc_pkt_free(soc, pkt); } return status; } /** * dp_htt_rx_flow_fse_operation(): Send HTT Flow Search Entry msg to * add/del a flow in HW * @pdev: DP pdev handle * @fse_op_info: Flow entry parameters * * Return: Success when HTT message is sent, error on failure */ QDF_STATUS dp_htt_rx_flow_fse_operation(struct dp_pdev *pdev, struct dp_htt_rx_flow_fst_operation *fse_op_info) { struct htt_soc *soc = pdev->soc->htt_handle; struct dp_htt_htc_pkt *pkt; qdf_nbuf_t msg; u_int32_t *msg_word; struct htt_h2t_msg_rx_fse_operation_t *fse_operation; uint8_t *htt_logger_bufp; QDF_STATUS status; msg = qdf_nbuf_alloc( soc->osdev, HTT_MSG_BUF_SIZE(sizeof(struct htt_h2t_msg_rx_fse_operation_t)), /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!msg) return QDF_STATUS_E_NOMEM; /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail(msg, sizeof(struct htt_h2t_msg_rx_fse_operation_t))) { qdf_err("Failed to expand head for HTT_RX_FSE_OPERATION msg"); qdf_nbuf_free(msg); return QDF_STATUS_E_FAILURE; } /* fill in the message contents */ msg_word = (u_int32_t *)qdf_nbuf_data(msg); memset(msg_word, 0, sizeof(struct htt_h2t_msg_rx_fse_operation_t)); /* rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); htt_logger_bufp = (uint8_t *)msg_word; *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_RX_FSE_OPERATION_CFG); fse_operation = (struct htt_h2t_msg_rx_fse_operation_t *)msg_word; HTT_RX_FSE_OPERATION_PDEV_ID_SET(*msg_word, fse_op_info->pdev_id); msg_word++; HTT_RX_FSE_IPSEC_VALID_SET(*msg_word, false); if (fse_op_info->op_code == DP_HTT_FST_CACHE_INVALIDATE_ENTRY) { HTT_RX_FSE_OPERATION_SET(*msg_word, HTT_RX_FSE_CACHE_INVALIDATE_ENTRY); msg_word++; HTT_RX_FSE_OPERATION_IP_ADDR_SET( *msg_word, qdf_htonl(fse_op_info->rx_flow->flow_tuple_info.src_ip_31_0)); msg_word++; HTT_RX_FSE_OPERATION_IP_ADDR_SET( *msg_word, qdf_htonl(fse_op_info->rx_flow->flow_tuple_info.src_ip_63_32)); msg_word++; HTT_RX_FSE_OPERATION_IP_ADDR_SET( *msg_word, qdf_htonl(fse_op_info->rx_flow->flow_tuple_info.src_ip_95_64)); msg_word++; HTT_RX_FSE_OPERATION_IP_ADDR_SET( *msg_word, qdf_htonl(fse_op_info->rx_flow->flow_tuple_info.src_ip_127_96)); msg_word++; HTT_RX_FSE_OPERATION_IP_ADDR_SET( *msg_word, qdf_htonl(fse_op_info->rx_flow->flow_tuple_info.dest_ip_31_0)); msg_word++; HTT_RX_FSE_OPERATION_IP_ADDR_SET( *msg_word, qdf_htonl(fse_op_info->rx_flow->flow_tuple_info.dest_ip_63_32)); msg_word++; HTT_RX_FSE_OPERATION_IP_ADDR_SET( *msg_word, qdf_htonl(fse_op_info->rx_flow->flow_tuple_info.dest_ip_95_64)); msg_word++; HTT_RX_FSE_OPERATION_IP_ADDR_SET( *msg_word, qdf_htonl( fse_op_info->rx_flow->flow_tuple_info.dest_ip_127_96)); msg_word++; HTT_RX_FSE_SOURCEPORT_SET( *msg_word, fse_op_info->rx_flow->flow_tuple_info.src_port); HTT_RX_FSE_DESTPORT_SET( *msg_word, fse_op_info->rx_flow->flow_tuple_info.dest_port); msg_word++; HTT_RX_FSE_L4_PROTO_SET( *msg_word, fse_op_info->rx_flow->flow_tuple_info.l4_protocol); } else if (fse_op_info->op_code == DP_HTT_FST_CACHE_INVALIDATE_FULL) { HTT_RX_FSE_OPERATION_SET(*msg_word, HTT_RX_FSE_CACHE_INVALIDATE_FULL); } else if (fse_op_info->op_code == DP_HTT_FST_DISABLE) { HTT_RX_FSE_OPERATION_SET(*msg_word, HTT_RX_FSE_DISABLE); } else if (fse_op_info->op_code == DP_HTT_FST_ENABLE) { HTT_RX_FSE_OPERATION_SET(*msg_word, HTT_RX_FSE_ENABLE); } pkt = htt_htc_pkt_alloc(soc); if (!pkt) { qdf_err("Fail to allocate dp_htt_htc_pkt buffer"); qdf_assert(0); qdf_nbuf_free(msg); return QDF_STATUS_E_RESOURCES; /* failure */ } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX( &pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), soc->htc_endpoint, /* tag for no FW response msg */ HTC_TX_PACKET_TAG_RUNTIME_PUT); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); status = DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_RX_FSE_OPERATION_CFG, htt_logger_bufp); if (status == QDF_STATUS_SUCCESS) { dp_info("HTT_H2T RX_FSE_OPERATION_CFG sent to FW for pdev = %u", fse_op_info->pdev_id); } else { qdf_nbuf_free(msg); htt_htc_pkt_free(soc, pkt); } return status; } /** * dp_htt_rx_fisa_config(): Send HTT msg to configure FISA * @pdev: DP pdev handle * @fse_op_info: Flow entry parameters * * Return: Success when HTT message is sent, error on failure */ QDF_STATUS dp_htt_rx_fisa_config(struct dp_pdev *pdev, struct dp_htt_rx_fisa_cfg *fisa_config) { struct htt_soc *soc = pdev->soc->htt_handle; struct dp_htt_htc_pkt *pkt; qdf_nbuf_t msg; u_int32_t *msg_word; struct htt_h2t_msg_type_fisa_config_t *htt_fisa_config; uint8_t *htt_logger_bufp; uint32_t len; QDF_STATUS status; len = HTT_MSG_BUF_SIZE(sizeof(struct htt_h2t_msg_type_fisa_config_t)); msg = qdf_nbuf_alloc(soc->osdev, len, /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!msg) return QDF_STATUS_E_NOMEM; /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail(msg, sizeof(struct htt_h2t_msg_type_fisa_config_t))) { qdf_err("Failed to expand head for HTT_RX_FSE_OPERATION msg"); qdf_nbuf_free(msg); return QDF_STATUS_E_FAILURE; } /* fill in the message contents */ msg_word = (u_int32_t *)qdf_nbuf_data(msg); memset(msg_word, 0, sizeof(struct htt_h2t_msg_type_fisa_config_t)); /* rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); htt_logger_bufp = (uint8_t *)msg_word; *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_RX_FISA_CFG); htt_fisa_config = (struct htt_h2t_msg_type_fisa_config_t *)msg_word; HTT_RX_FSE_OPERATION_PDEV_ID_SET(*msg_word, htt_fisa_config->pdev_id); msg_word++; HTT_RX_FISA_CONFIG_FISA_V2_ENABLE_SET(*msg_word, 1); HTT_RX_FISA_CONFIG_FISA_V2_AGGR_LIMIT_SET(*msg_word, 0xf); msg_word++; htt_fisa_config->fisa_timeout_threshold = fisa_config->fisa_timeout; pkt = htt_htc_pkt_alloc(soc); if (!pkt) { qdf_err("Fail to allocate dp_htt_htc_pkt buffer"); qdf_assert(0); qdf_nbuf_free(msg); return QDF_STATUS_E_RESOURCES; /* failure */ } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), soc->htc_endpoint, /* tag for no FW response msg */ HTC_TX_PACKET_TAG_RUNTIME_PUT); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); status = DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_RX_FISA_CFG, htt_logger_bufp); if (status == QDF_STATUS_SUCCESS) { dp_info("HTT_H2T_MSG_TYPE_RX_FISA_CFG sent to FW for pdev = %u", fisa_config->pdev_id); } else { qdf_nbuf_free(msg); htt_htc_pkt_free(soc, pkt); } return status; } #ifdef WLAN_SUPPORT_PPEDS /** * dp_htt_rxdma_rxole_ppe_cfg_set() - Send RxOLE and RxDMA PPE config * @dp_osc: Data path SoC handle * @cfg: RxDMA and RxOLE PPE config * * Return: Success when HTT message is sent, error on failure */ QDF_STATUS dp_htt_rxdma_rxole_ppe_cfg_set(struct dp_soc *soc, struct dp_htt_rxdma_rxole_ppe_config *cfg) { struct htt_soc *htt_handle = soc->htt_handle; uint32_t len; qdf_nbuf_t msg; u_int32_t *msg_word; QDF_STATUS status; uint8_t *htt_logger_bufp; struct dp_htt_htc_pkt *pkt; len = HTT_MSG_BUF_SIZE( sizeof(struct htt_h2t_msg_type_rxdma_rxole_ppe_cfg_t)); msg = qdf_nbuf_alloc(soc->osdev, len, /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!msg) return QDF_STATUS_E_NOMEM; /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail( msg, sizeof(struct htt_h2t_msg_type_rxdma_rxole_ppe_cfg_t))) { qdf_err("Failed to expand head for HTT_H2T_MSG_TYPE_RXDMA_RXOLE_PPE_CFG msg"); qdf_nbuf_free(msg); return QDF_STATUS_E_FAILURE; } /* fill in the message contents */ msg_word = (u_int32_t *)qdf_nbuf_data(msg); memset(msg_word, 0, sizeof(struct htt_h2t_msg_type_rxdma_rxole_ppe_cfg_t)); /* Rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); htt_logger_bufp = (uint8_t *)msg_word; *msg_word = 0; HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_RXDMA_RXOLE_PPE_CFG); HTT_PPE_CFG_OVERRIDE_SET(*msg_word, cfg->override); HTT_PPE_CFG_REO_DEST_IND_SET( *msg_word, cfg->reo_destination_indication); HTT_PPE_CFG_MULTI_BUF_MSDU_OVERRIDE_EN_SET( *msg_word, cfg->multi_buffer_msdu_override_en); HTT_PPE_CFG_INTRA_BSS_OVERRIDE_EN_SET( *msg_word, cfg->intra_bss_override); HTT_PPE_CFG_DECAP_RAW_OVERRIDE_EN_SET( *msg_word, cfg->decap_raw_override); HTT_PPE_CFG_DECAP_NWIFI_OVERRIDE_EN_SET( *msg_word, cfg->decap_nwifi_override); HTT_PPE_CFG_IP_FRAG_OVERRIDE_EN_SET( *msg_word, cfg->ip_frag_override); pkt = htt_htc_pkt_alloc(htt_handle); if (!pkt) { qdf_err("Fail to allocate dp_htt_htc_pkt buffer"); qdf_assert(0); qdf_nbuf_free(msg); return QDF_STATUS_E_RESOURCES; /* failure */ } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), htt_handle->htc_endpoint, /* tag for no FW response msg */ HTC_TX_PACKET_TAG_RUNTIME_PUT); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); status = DP_HTT_SEND_HTC_PKT(htt_handle, pkt, HTT_H2T_MSG_TYPE_RXDMA_RXOLE_PPE_CFG, htt_logger_bufp); if (status != QDF_STATUS_SUCCESS) { qdf_nbuf_free(msg); htt_htc_pkt_free(htt_handle, pkt); return status; } dp_info("HTT_H2T_MSG_TYPE_RXDMA_RXOLE_PPE_CFG sent"); return status; } #endif /* WLAN_SUPPORT_PPEDS */ /** * dp_bk_pressure_stats_handler(): worker function to print back pressure * stats * * @context : argument to work function */ static void dp_bk_pressure_stats_handler(void *context) { struct dp_pdev *pdev = (struct dp_pdev *)context; struct dp_soc_srngs_state *soc_srngs_state = NULL; const char *ring_name; int i; struct dp_srng_ring_state *ring_state; bool empty_flag; qdf_spin_lock_bh(&pdev->bkp_stats.list_lock); /* Extract only first entry for printing in one work event */ if (pdev->bkp_stats.queue_depth && !TAILQ_EMPTY(&pdev->bkp_stats.list)) { soc_srngs_state = TAILQ_FIRST(&pdev->bkp_stats.list); TAILQ_REMOVE(&pdev->bkp_stats.list, soc_srngs_state, list_elem); pdev->bkp_stats.queue_depth--; } empty_flag = TAILQ_EMPTY(&pdev->bkp_stats.list); qdf_spin_unlock_bh(&pdev->bkp_stats.list_lock); if (soc_srngs_state) { DP_PRINT_STATS("### BKP stats for seq_num %u START ###", soc_srngs_state->seq_num); for (i = 0; i < soc_srngs_state->max_ring_id; i++) { ring_state = &soc_srngs_state->ring_state[i]; ring_name = dp_srng_get_str_from_hal_ring_type (ring_state->ring_type); DP_PRINT_STATS("%s: SW:Head pointer = %d Tail Pointer = %d\n", ring_name, ring_state->sw_head, ring_state->sw_tail); DP_PRINT_STATS("%s: HW:Head pointer = %d Tail Pointer = %d\n", ring_name, ring_state->hw_head, ring_state->hw_tail); } DP_PRINT_STATS("### BKP stats for seq_num %u COMPLETE ###", soc_srngs_state->seq_num); qdf_mem_free(soc_srngs_state); } dp_print_napi_stats(pdev->soc); /* Schedule work again if queue is not empty */ if (!empty_flag) qdf_queue_work(0, pdev->bkp_stats.work_queue, &pdev->bkp_stats.work); } /* * dp_pdev_bkp_stats_detach() - detach resources for back pressure stats * processing * @pdev: Datapath PDEV handle * */ void dp_pdev_bkp_stats_detach(struct dp_pdev *pdev) { struct dp_soc_srngs_state *ring_state, *ring_state_next; if (!pdev->bkp_stats.work_queue) return; qdf_flush_workqueue(0, pdev->bkp_stats.work_queue); qdf_destroy_workqueue(0, pdev->bkp_stats.work_queue); qdf_flush_work(&pdev->bkp_stats.work); qdf_disable_work(&pdev->bkp_stats.work); qdf_spin_lock_bh(&pdev->bkp_stats.list_lock); TAILQ_FOREACH_SAFE(ring_state, &pdev->bkp_stats.list, list_elem, ring_state_next) { TAILQ_REMOVE(&pdev->bkp_stats.list, ring_state, list_elem); qdf_mem_free(ring_state); } qdf_spin_unlock_bh(&pdev->bkp_stats.list_lock); qdf_spinlock_destroy(&pdev->bkp_stats.list_lock); } /* * dp_pdev_bkp_stats_attach() - attach resources for back pressure stats * processing * @pdev: Datapath PDEV handle * * Return: QDF_STATUS_SUCCESS: Success * QDF_STATUS_E_NOMEM: Error */ QDF_STATUS dp_pdev_bkp_stats_attach(struct dp_pdev *pdev) { TAILQ_INIT(&pdev->bkp_stats.list); pdev->bkp_stats.seq_num = 0; pdev->bkp_stats.queue_depth = 0; qdf_create_work(0, &pdev->bkp_stats.work, dp_bk_pressure_stats_handler, pdev); pdev->bkp_stats.work_queue = qdf_alloc_unbound_workqueue("dp_bkp_work_queue"); if (!pdev->bkp_stats.work_queue) goto fail; qdf_spinlock_create(&pdev->bkp_stats.list_lock); return QDF_STATUS_SUCCESS; fail: dp_htt_alert("BKP stats attach failed"); qdf_flush_work(&pdev->bkp_stats.work); qdf_disable_work(&pdev->bkp_stats.work); return QDF_STATUS_E_FAILURE; } #ifdef DP_UMAC_HW_RESET_SUPPORT QDF_STATUS dp_htt_umac_reset_send_setup_cmd( struct dp_soc *soc, const struct dp_htt_umac_reset_setup_cmd_params *setup_params) { struct htt_soc *htt_handle = soc->htt_handle; uint32_t len; qdf_nbuf_t msg; u_int32_t *msg_word; QDF_STATUS status; uint8_t *htt_logger_bufp; struct dp_htt_htc_pkt *pkt; len = HTT_MSG_BUF_SIZE( HTT_H2T_UMAC_HANG_RECOVERY_PREREQUISITE_SETUP_BYTES); msg = qdf_nbuf_alloc(soc->osdev, len, /* reserve room for the HTC header */ HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); if (!msg) return QDF_STATUS_E_NOMEM; /* * Set the length of the message. * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added * separately during the below call to qdf_nbuf_push_head. * The contribution from the HTC header is added separately inside HTC. */ if (!qdf_nbuf_put_tail( msg, HTT_H2T_UMAC_HANG_RECOVERY_PREREQUISITE_SETUP_BYTES)) { dp_htt_err("Failed to expand head"); qdf_nbuf_free(msg); return QDF_STATUS_E_FAILURE; } /* fill in the message contents */ msg_word = (uint32_t *)qdf_nbuf_data(msg); /* Rewind beyond alignment pad to get to the HTC header reserved area */ qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); htt_logger_bufp = (uint8_t *)msg_word; qdf_mem_zero(msg_word, HTT_H2T_UMAC_HANG_RECOVERY_PREREQUISITE_SETUP_BYTES); HTT_H2T_MSG_TYPE_SET( *msg_word, HTT_H2T_MSG_TYPE_UMAC_HANG_RECOVERY_PREREQUISITE_SETUP); HTT_H2T_UMAC_HANG_RECOVERY_PREREQUISITE_SETUP_T2H_MSG_METHOD_SET( *msg_word, htt_umac_hang_recovery_msg_t2h_msi_and_h2t_polling); HTT_H2T_UMAC_HANG_RECOVERY_PREREQUISITE_SETUP_H2T_MSG_METHOD_SET( *msg_word, htt_umac_hang_recovery_msg_t2h_msi_and_h2t_polling); msg_word++; *msg_word = setup_params->msi_data; msg_word++; *msg_word = sizeof(htt_umac_hang_recovery_msg_shmem_t); msg_word++; *msg_word = setup_params->shmem_addr_low; msg_word++; *msg_word = setup_params->shmem_addr_high; pkt = htt_htc_pkt_alloc(htt_handle); if (!pkt) { qdf_err("Fail to allocate dp_htt_htc_pkt buffer"); qdf_assert(0); qdf_nbuf_free(msg); return QDF_STATUS_E_NOMEM; } pkt->soc_ctxt = NULL; /* not used during send-done callback */ SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), qdf_nbuf_len(msg), htt_handle->htc_endpoint, /* tag for no FW response msg */ HTC_TX_PACKET_TAG_RUNTIME_PUT); SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); status = DP_HTT_SEND_HTC_PKT( htt_handle, pkt, HTT_H2T_MSG_TYPE_UMAC_HANG_RECOVERY_PREREQUISITE_SETUP, htt_logger_bufp); if (QDF_IS_STATUS_ERROR(status)) { qdf_nbuf_free(msg); htt_htc_pkt_free(htt_handle, pkt); return status; } dp_info("HTT_H2T_MSG_TYPE_UMAC_HANG_RECOVERY_PREREQUISITE_SETUP sent"); return status; } #endif