qcacmn: Use HTT message to disable rx_pkt_header tlv

On low memory platform rx_pkt_header tlv is not subscribed to get a
savings of 128bytes in skb. This is required to reduce the skb size from
4K to 2K on 32-bit platforms. Use HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG
message to unsubscribe rx_pkt_header tlv for rxdma ring.

Change-Id: Ie684f1ca1de9c824a869b4e13fd0ee1d068004e7
CRs-Fixed: 2408424
Цей коміт міститься в:
Kiran Venkatappa
2019-03-02 23:14:12 +05:30
зафіксовано nshrivas
джерело e11412df5c
коміт 07921611b4
4 змінених файлів з 152 додано та 1 видалено

Переглянути файл

@@ -4220,6 +4220,85 @@ static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
}
#endif
#ifdef NO_RX_PKT_HDR_TLV
static QDF_STATUS
dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
{
int i;
int mac_id;
struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
QDF_STATUS status = QDF_STATUS_SUCCESS;
htt_tlv_filter.mpdu_start = 1;
htt_tlv_filter.msdu_start = 1;
htt_tlv_filter.mpdu_end = 1;
htt_tlv_filter.msdu_end = 1;
htt_tlv_filter.attention = 1;
htt_tlv_filter.packet = 1;
htt_tlv_filter.packet_header = 0;
htt_tlv_filter.ppdu_start = 0;
htt_tlv_filter.ppdu_end = 0;
htt_tlv_filter.ppdu_end_user_stats = 0;
htt_tlv_filter.ppdu_end_user_stats_ext = 0;
htt_tlv_filter.ppdu_end_status_done = 0;
htt_tlv_filter.enable_fp = 1;
htt_tlv_filter.enable_md = 0;
htt_tlv_filter.enable_md = 0;
htt_tlv_filter.enable_mo = 0;
htt_tlv_filter.fp_mgmt_filter = 0;
htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
FILTER_DATA_MCAST |
FILTER_DATA_DATA);
htt_tlv_filter.mo_mgmt_filter = 0;
htt_tlv_filter.mo_ctrl_filter = 0;
htt_tlv_filter.mo_data_filter = 0;
htt_tlv_filter.md_data_filter = 0;
htt_tlv_filter.offset_valid = true;
htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
/*Not subscribing rx_pkt_header*/
htt_tlv_filter.rx_header_offset = 0;
htt_tlv_filter.rx_mpdu_start_offset =
HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
htt_tlv_filter.rx_mpdu_end_offset =
HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
htt_tlv_filter.rx_msdu_start_offset =
HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
htt_tlv_filter.rx_msdu_end_offset =
HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
htt_tlv_filter.rx_attn_offset =
HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
for (i = 0; i < MAX_PDEV_CNT; i++) {
struct dp_pdev *pdev = soc->pdev_list[i];
if (!pdev)
continue;
for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
int mac_for_pdev = dp_get_mac_id_for_pdev(mac_id,
pdev->pdev_id);
htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
pdev->rx_refill_buf_ring.hal_srng,
RXDMA_BUF, RX_BUFFER_SIZE,
&htt_tlv_filter);
}
}
return status;
}
#else
static QDF_STATUS
dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
{
return QDF_STATUS_SUCCESS;
}
#endif
/*
* dp_soc_attach_target_wifi3() - SOC initialization in the target
* @cdp_soc: Opaque Datapath SOC handle
@@ -4240,6 +4319,12 @@ dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
return status;
}
status = dp_rxdma_ring_sel_cfg(soc);
if (status != QDF_STATUS_SUCCESS) {
dp_err("Failed to send htt ring config message to target");
return status;
}
DP_STATS_INIT(soc);
/* initialize work queue for stats processing */
@@ -5708,6 +5793,7 @@ static QDF_STATUS dp_pdev_configure_monitor_rings(struct dp_pdev *pdev)
htt_tlv_filter.mo_mgmt_filter = pdev->mo_mgmt_filter;
htt_tlv_filter.mo_ctrl_filter = pdev->mo_ctrl_filter;
htt_tlv_filter.mo_data_filter = pdev->mo_data_filter;
htt_tlv_filter.offset_valid = false;
for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
int mac_for_pdev = dp_get_mac_id_for_pdev(mac_id, pdev_id);
@@ -5747,6 +5833,7 @@ static QDF_STATUS dp_pdev_configure_monitor_rings(struct dp_pdev *pdev)
htt_tlv_filter.mo_mgmt_filter = FILTER_MGMT_ALL;
htt_tlv_filter.mo_ctrl_filter = FILTER_CTRL_ALL;
htt_tlv_filter.mo_data_filter = FILTER_DATA_ALL;
htt_tlv_filter.offset_valid = false;
for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
int mac_for_pdev = dp_get_mac_id_for_pdev(mac_id,
@@ -5895,6 +5982,7 @@ dp_pdev_set_advance_monitor_filter(struct cdp_pdev *pdev_handle,
htt_tlv_filter.mo_mgmt_filter = pdev->mo_mgmt_filter;
htt_tlv_filter.mo_ctrl_filter = pdev->mo_ctrl_filter;
htt_tlv_filter.mo_data_filter = pdev->mo_data_filter;
htt_tlv_filter.offset_valid = false;
for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
int mac_for_pdev = dp_get_mac_id_for_pdev(mac_id, pdev_id);
@@ -5934,6 +6022,7 @@ dp_pdev_set_advance_monitor_filter(struct cdp_pdev *pdev_handle,
htt_tlv_filter.mo_mgmt_filter = FILTER_MGMT_ALL;
htt_tlv_filter.mo_ctrl_filter = FILTER_CTRL_ALL;
htt_tlv_filter.mo_data_filter = FILTER_DATA_ALL;
htt_tlv_filter.offset_valid = false;
for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
int mac_for_pdev = dp_get_mac_id_for_pdev(mac_id,
@@ -7707,6 +7796,8 @@ dp_ppdu_ring_cfg(struct dp_pdev *pdev)
pdev->soc->hw_nac_monitor_support)
htt_tlv_filter.md_data_filter = FILTER_DATA_ALL;
htt_tlv_filter.offset_valid = false;
for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
int mac_for_pdev = dp_get_mac_id_for_pdev(mac_id,
pdev->pdev_id);
@@ -9991,6 +10082,7 @@ int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
htt_tlv_filter.mo_mgmt_filter = FILTER_MGMT_ALL;
htt_tlv_filter.mo_ctrl_filter = FILTER_CTRL_ALL;
htt_tlv_filter.mo_data_filter = FILTER_DATA_ALL;
htt_tlv_filter.offset_valid = false;
for (mac_id = 0; mac_id < max_mac_rings;
mac_id++) {
@@ -10038,6 +10130,7 @@ int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
htt_tlv_filter.mo_mgmt_filter = FILTER_MGMT_ALL;
htt_tlv_filter.mo_ctrl_filter = FILTER_CTRL_ALL;
htt_tlv_filter.mo_data_filter = FILTER_DATA_ALL;
htt_tlv_filter.offset_valid = false;
for (mac_id = 0; mac_id < max_mac_rings;
mac_id++) {