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qcacmn: increment refcount for peer find by id

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Use unified version of dp_peer_find_by_id API
which will take peer reference

Also use unified peer ref release API dp_peer_unref_delete

Change-Id: Ibb516a933020a42a5584dbbbba59f8d9b72dcaa4
This commit is contained in:
Chaithanya Garrepalli
2020-08-13 00:06:01 +05:30
committed by snandini
parent e253cee043
commit 113841906c
10 changed files with 86 additions and 101 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
dp/wifi3.0/dp_htt.c
View File

@@ -2415,7 +2415,7 @@ static void dp_process_ppdu_stats_user_common_tlv(
} }
qdf_mem_copy(ppdu_user_desc->mac_addr, qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, QDF_MAC_ADDR_SIZE); peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
} }
@@ -2460,13 +2460,12 @@ static void dp_process_ppdu_stats_user_rate_tlv(struct dp_pdev *pdev,
QDF_MAC_ADDR_SIZE); QDF_MAC_ADDR_SIZE);
} else { } else {
peer = dp_peer_find_by_id(pdev->soc, peer_id); peer = dp_peer_find_by_id(pdev->soc, peer_id);
if (peer) { if (peer) {
ppdu_desc->vdev_id = peer->vdev->vdev_id; ppdu_desc->vdev_id = peer->vdev->vdev_id;
qdf_mem_copy(ppdu_user_desc->mac_addr, qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, peer->mac_addr.raw,
QDF_MAC_ADDR_SIZE); QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
} }
@@ -2558,7 +2557,7 @@ static void dp_process_ppdu_stats_enq_mpdu_bitmap_64_tlv(
ppdu_desc->vdev_id = peer->vdev->vdev_id; ppdu_desc->vdev_id = peer->vdev->vdev_id;
qdf_mem_copy(ppdu_user_desc->mac_addr, qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, QDF_MAC_ADDR_SIZE); peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
ppdu_user_desc->peer_id = peer_id; ppdu_user_desc->peer_id = peer_id;
@@ -2604,6 +2603,7 @@ static void dp_process_ppdu_stats_enq_mpdu_bitmap_256_tlv(
HTT_PPDU_STATS_ENQ_MPDU_BITMAP_TLV_SW_PEER_ID_GET(*tag_buf); HTT_PPDU_STATS_ENQ_MPDU_BITMAP_TLV_SW_PEER_ID_GET(*tag_buf);
peer = dp_peer_find_by_id(pdev->soc, peer_id); peer = dp_peer_find_by_id(pdev->soc, peer_id);
curr_user_index = dp_get_ppdu_info_user_index(pdev, peer_id, ppdu_info); curr_user_index = dp_get_ppdu_info_user_index(pdev, peer_id, ppdu_info);
ppdu_user_desc = &ppdu_desc->user[curr_user_index]; ppdu_user_desc = &ppdu_desc->user[curr_user_index];
ppdu_user_desc->tlv_bitmap |= (1 << tlv_type); ppdu_user_desc->tlv_bitmap |= (1 << tlv_type);
@@ -2611,7 +2611,7 @@ static void dp_process_ppdu_stats_enq_mpdu_bitmap_256_tlv(
ppdu_desc->vdev_id = peer->vdev->vdev_id; ppdu_desc->vdev_id = peer->vdev->vdev_id;
qdf_mem_copy(ppdu_user_desc->mac_addr, qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, QDF_MAC_ADDR_SIZE); peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
ppdu_user_desc->peer_id = peer_id; ppdu_user_desc->peer_id = peer_id;
@@ -2662,7 +2662,7 @@ static void dp_process_ppdu_stats_user_cmpltn_common_tlv(
ppdu_desc->vdev_id = peer->vdev->vdev_id; ppdu_desc->vdev_id = peer->vdev->vdev_id;
qdf_mem_copy(ppdu_user_desc->mac_addr, qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, QDF_MAC_ADDR_SIZE); peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
ppdu_user_desc->peer_id = peer_id; ppdu_user_desc->peer_id = peer_id;
@@ -2792,7 +2792,7 @@ static void dp_process_ppdu_stats_user_compltn_ba_bitmap_64_tlv(
ppdu_desc->vdev_id = peer->vdev->vdev_id; ppdu_desc->vdev_id = peer->vdev->vdev_id;
qdf_mem_copy(ppdu_user_desc->mac_addr, qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, QDF_MAC_ADDR_SIZE); peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
ppdu_user_desc->peer_id = peer_id; ppdu_user_desc->peer_id = peer_id;
@@ -2839,7 +2839,7 @@ static void dp_process_ppdu_stats_user_compltn_ba_bitmap_256_tlv(
ppdu_desc->vdev_id = peer->vdev->vdev_id; ppdu_desc->vdev_id = peer->vdev->vdev_id;
qdf_mem_copy(ppdu_user_desc->mac_addr, qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, QDF_MAC_ADDR_SIZE); peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
ppdu_user_desc->peer_id = peer_id; ppdu_user_desc->peer_id = peer_id;
@@ -2883,13 +2883,12 @@ static void dp_process_ppdu_stats_user_compltn_ack_ba_status_tlv(
ppdu_desc->vdev_id = peer->vdev->vdev_id; ppdu_desc->vdev_id = peer->vdev->vdev_id;
qdf_mem_copy(ppdu_user_desc->mac_addr, qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, QDF_MAC_ADDR_SIZE); peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
if (!ppdu_user_desc->ack_ba_tlv) { if (!ppdu_user_desc->ack_ba_tlv) {
ppdu_user_desc->ack_ba_tlv = 1; ppdu_user_desc->ack_ba_tlv = 1;
} else { } else {
pdev->stats.ack_ba_comes_twice++; pdev->stats.ack_ba_comes_twice++;
dp_peer_unref_del_find_by_id(peer);
return; return;
} }
@@ -3029,7 +3028,7 @@ dp_process_ppdu_stats_user_compltn_flush_tlv(struct dp_pdev *pdev,
ppdu_desc->num_msdu); ppdu_desc->num_msdu);
} }
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
add_ppdu_to_sched_list: add_ppdu_to_sched_list:
ppdu_info->done = 1; ppdu_info->done = 1;
@@ -3111,7 +3110,7 @@ dp_process_ppdu_stats_sch_cmd_status_tlv(struct dp_pdev *pdev,
ppdu_desc->user[i].peer_last_delayed_ba = ppdu_desc->user[i].peer_last_delayed_ba =
peer->last_delayed_ba; peer->last_delayed_ba;
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
if (ppdu_desc->user[i].delayed_ba && if (ppdu_desc->user[i].delayed_ba &&
!ppdu_desc->user[i].debug_copied) { !ppdu_desc->user[i].debug_copied) {
@@ -3149,7 +3148,7 @@ dp_process_ppdu_stats_sch_cmd_status_tlv(struct dp_pdev *pdev,
if (ppdu_desc->user[i].completion_status != if (ppdu_desc->user[i].completion_status !=
HTT_PPDU_STATS_USER_STATUS_OK) { HTT_PPDU_STATS_USER_STATUS_OK) {
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
continue; continue;
} }
@@ -3167,7 +3166,7 @@ dp_process_ppdu_stats_sch_cmd_status_tlv(struct dp_pdev *pdev,
} }
ppdu_desc->user[i].peer_last_delayed_ba = ppdu_desc->user[i].peer_last_delayed_ba =
peer->last_delayed_ba; peer->last_delayed_ba;
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
} }
@@ -4578,7 +4577,7 @@ static void dp_htt_t2h_msg_handler(void *context, HTC_PACKET *pkt)
* If PEER_LOCK_REF_PROTECT enbled dec ref * If PEER_LOCK_REF_PROTECT enbled dec ref
* which is inc by dp_peer_find_by_id * which is inc by dp_peer_find_by_id
*/ */
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE(QDF_MODULE_ID_TXRX,
QDF_TRACE_LEVEL_INFO, QDF_TRACE_LEVEL_INFO,
@@ -5275,7 +5274,7 @@ dp_peer_update_inactive_time(struct dp_pdev *pdev, uint32_t tag_type,
qdf_event_set(&pdev->fw_peer_stats_event); qdf_event_set(&pdev->fw_peer_stats_event);
} }
if (peer) if (peer)
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
break; break;
default: default:

18
dp/wifi3.0/dp_internal.h
View File

@@ -1758,24 +1758,6 @@ int dp_tx_delete_flow_pool(struct dp_soc *soc, struct dp_tx_desc_pool_s *pool,
bool force); bool force);
#endif /* QCA_LL_TX_FLOW_CONTROL_V2 */ #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
#ifdef PEER_PROTECTED_ACCESS
/**
* dp_peer_unref_del_find_by_id() - dec ref and del peer if ref count is
* taken by dp_peer_find_by_id
* @peer: peer context
*
* Return: none
*/
static inline void dp_peer_unref_del_find_by_id(struct dp_peer *peer)
{
dp_peer_unref_delete(peer);
}
#else
static inline void dp_peer_unref_del_find_by_id(struct dp_peer *peer)
{
}
#endif
#ifdef WLAN_FEATURE_DP_EVENT_HISTORY #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
/** /**
* dp_srng_access_start() - Wrapper function to log access start of a hal ring * dp_srng_access_start() - Wrapper function to log access start of a hal ring

22
dp/wifi3.0/dp_main.c
View File

@@ -4366,6 +4366,8 @@ static void dp_soc_deinit(void *txrx_soc)
dp_soc_srng_deinit(soc); dp_soc_srng_deinit(soc);
dp_hw_link_desc_ring_deinit(soc); dp_hw_link_desc_ring_deinit(soc);
QDF_ASSERT(TAILQ_EMPTY(&soc->inactive_peer_list));
qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
htt_soc_htc_dealloc(soc->htt_handle); htt_soc_htc_dealloc(soc->htt_handle);
@@ -6163,6 +6165,8 @@ void dp_peer_unref_delete(struct dp_peer *peer)
struct dp_soc *soc = pdev->soc; struct dp_soc *soc = pdev->soc;
uint16_t peer_id; uint16_t peer_id;
struct cdp_peer_cookie peer_cookie; struct cdp_peer_cookie peer_cookie;
struct dp_peer *tmp_peer;
bool found = false;
/* /*
* Hold the lock all the way from checking if the peer ref count * Hold the lock all the way from checking if the peer ref count
@@ -6207,6 +6211,20 @@ void dp_peer_unref_delete(struct dp_peer *peer)
#endif #endif
peer->wlanstats_ctx = NULL; peer->wlanstats_ctx = NULL;
wlan_minidump_remove(peer); wlan_minidump_remove(peer);
qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
inactive_list_elem) {
if (tmp_peer == peer) {
found = 1;
break;
}
}
if (found)
TAILQ_REMOVE(&soc->inactive_peer_list, peer,
inactive_list_elem);
/* delete this peer from the list */
qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
/* /*
* Peer AST list hast to be empty here * Peer AST list hast to be empty here
*/ */
@@ -6550,7 +6568,7 @@ static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
if (peer) { if (peer) {
qdf_mem_copy(peer_mac, peer->mac_addr.raw, qdf_mem_copy(peer_mac, peer->mac_addr.raw,
QDF_MAC_ADDR_SIZE); QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
return QDF_STATUS_SUCCESS; return QDF_STATUS_SUCCESS;
} }
} }
@@ -11096,6 +11114,8 @@ void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
/* fill the tx/rx cpu ring map*/ /* fill the tx/rx cpu ring map*/
dp_soc_set_txrx_ring_map(soc); dp_soc_set_txrx_ring_map(soc);
TAILQ_INIT(&soc->inactive_peer_list);
qdf_spinlock_create(&soc->inactive_peer_list_lock);
qdf_spinlock_create(&soc->htt_stats.lock); qdf_spinlock_create(&soc->htt_stats.lock);
/* initialize work queue for stats processing */ /* initialize work queue for stats processing */
qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc); qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);

18
dp/wifi3.0/dp_peer.c
View File

@@ -1937,7 +1937,8 @@ dp_rx_peer_map_handler(struct dp_soc *soc, uint16_t peer_id,
err = dp_peer_map_ast(soc, peer, peer_mac_addr, hw_peer_id, err = dp_peer_map_ast(soc, peer, peer_mac_addr, hw_peer_id,
vdev_id, ast_hash, is_wds); vdev_id, ast_hash, is_wds);
if (peer)
dp_peer_unref_delete(peer);
} else { } else {
/* /*
* It's the responsibility of the CP and FW to ensure * It's the responsibility of the CP and FW to ensure
@@ -2020,15 +2021,17 @@ dp_rx_peer_unmap_handler(struct dp_soc *soc, uint16_t peer_id,
* in peer_id_to_obj_map will be NULL. * in peer_id_to_obj_map will be NULL.
*/ */
if (!peer) { if (!peer) {
dp_err("Received unmap event for invalid peer_id %u", peer_id); dp_err("Received unmap event for invalid peer_id %u",
peer_id);
return; return;
} }
/* If V2 Peer map messages are enabled AST entry has to be freed here /* If V2 Peer map messages are enabled AST entry has to be freed here
*/ */
if (is_wds) { if (is_wds) {
if (!dp_peer_ast_free_entry_by_mac(soc, peer, mac_addr)) if (!dp_peer_ast_free_entry_by_mac(soc, peer, mac_addr)) {
return; return;
}
dp_alert("AST entry not found with peer %pK peer_id %u peer_mac %pM mac_addr %pM vdev_id %u next_hop %u", dp_alert("AST entry not found with peer %pK peer_id %u peer_mac %pM mac_addr %pM vdev_id %u next_hop %u",
peer, peer->peer_id, peer, peer->peer_id,
@@ -2061,6 +2064,9 @@ dp_rx_peer_unmap_handler(struct dp_soc *soc, uint16_t peer_id,
dp_peer_cleanup(vdev, peer); dp_peer_cleanup(vdev, peer);
DP_UPDATE_STATS(vdev, peer); DP_UPDATE_STATS(vdev, peer);
qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
TAILQ_INSERT_TAIL(&soc->inactive_peer_list, peer, inactive_list_elem);
qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
/* /*
* Remove a reference to the peer. * Remove a reference to the peer.
* If there are no more references, delete the peer object. * If there are no more references, delete the peer object.
@@ -3662,7 +3668,7 @@ dp_rx_sec_ind_handler(struct dp_soc *soc, uint16_t peer_id,
* is available * is available
*/ */
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
#ifdef QCA_PEER_EXT_STATS #ifdef QCA_PEER_EXT_STATS
@@ -3798,7 +3804,7 @@ dp_rx_delba_ind_handler(void *soc_handle, uint16_t peer_id,
status = QDF_STATUS_E_FAILURE; status = QDF_STATUS_E_FAILURE;
} }
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
return status; return status;
} }
@@ -4245,7 +4251,7 @@ bool dp_peer_find_by_id_valid(struct dp_soc *soc, uint16_t peer_id)
* Decrement the peer ref which is taken as part of * Decrement the peer ref which is taken as part of
* dp_peer_find_by_id if PEER_LOCK_REF_PROTECT is enabled * dp_peer_find_by_id if PEER_LOCK_REF_PROTECT is enabled
*/ */
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
return true; return true;
} }

16
dp/wifi3.0/dp_peer.h
View File

@@ -56,7 +56,6 @@ __dp_peer_find_by_id(struct dp_soc *soc,
return peer; return peer;
} }
#ifdef PEER_PROTECTED_ACCESS
/** /**
* dp_peer_find_by_id() - Returns peer object given the peer id * dp_peer_find_by_id() - Returns peer object given the peer id
* if delete_in_progress in not set for peer * if delete_in_progress in not set for peer
@@ -83,21 +82,6 @@ struct dp_peer *dp_peer_find_by_id(struct dp_soc *soc,
return peer; return peer;
} }
#else
static inline struct dp_peer *
dp_peer_find_by_id(struct dp_soc *soc,
uint16_t peer_id)
{
struct dp_peer *peer;
peer = __dp_peer_find_by_id (soc, peer_id);
if (peer && peer->delete_in_progress) {
return NULL;
}
return peer;
}
#endif /* PEER_LOCK_REF_PROTECT */
#ifdef PEER_CACHE_RX_PKTS #ifdef PEER_CACHE_RX_PKTS
/** /**

4
dp/wifi3.0/dp_rx.c
View File

@@ -2483,7 +2483,7 @@ done:
if (qdf_unlikely(!peer)) { if (qdf_unlikely(!peer)) {
peer = dp_peer_find_by_id(soc, peer_id); peer = dp_peer_find_by_id(soc, peer_id);
} else if (peer && peer->peer_id != peer_id) { } else if (peer && peer->peer_id != peer_id) {
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
peer = dp_peer_find_by_id(soc, peer_id); peer = dp_peer_find_by_id(soc, peer_id);
} }
@@ -2754,7 +2754,7 @@ done:
} }
if (qdf_likely(peer)) if (qdf_likely(peer))
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
if (dp_rx_enable_eol_data_check(soc) && rx_bufs_used) { if (dp_rx_enable_eol_data_check(soc) && rx_bufs_used) {
if (quota) { if (quota) {

8
dp/wifi3.0/dp_rx_defrag.c
View File

@@ -220,7 +220,7 @@ void dp_rx_defrag_waitlist_flush(struct dp_soc *soc)
} }
if (temp_peer) if (temp_peer)
dp_peer_unref_del_find_by_id(temp_peer); dp_peer_unref_delete(temp_peer);
} }
} }
@@ -1779,7 +1779,7 @@ dp_rx_defrag_store_fragment(struct dp_soc *soc,
now_ms + pdev->soc->rx.defrag.timeout_ms; now_ms + pdev->soc->rx.defrag.timeout_ms;
dp_rx_defrag_waitlist_add(peer, tid); dp_rx_defrag_waitlist_add(peer, tid);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
return QDF_STATUS_SUCCESS; return QDF_STATUS_SUCCESS;
} }
@@ -1825,7 +1825,7 @@ dp_rx_defrag_store_fragment(struct dp_soc *soc,
dp_rx_defrag_cleanup(peer, tid); dp_rx_defrag_cleanup(peer, tid);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
return QDF_STATUS_SUCCESS; return QDF_STATUS_SUCCESS;
@@ -1842,7 +1842,7 @@ err_free_desc:
end: end:
if (peer) if (peer)
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
DP_STATS_INC(soc, rx.rx_frag_err, 1); DP_STATS_INC(soc, rx.rx_frag_err, 1);
return QDF_STATUS_E_DEFRAG_ERROR; return QDF_STATUS_E_DEFRAG_ERROR;

57
dp/wifi3.0/dp_rx_err.c
View File

@@ -405,7 +405,7 @@ dp_rx_pn_error_handle(struct dp_soc *soc, hal_ring_desc_t ring_desc,
"discard rx due to PN error for peer %pK %pM", "discard rx due to PN error for peer %pK %pM",
peer, peer->mac_addr.raw); peer, peer->mac_addr.raw);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR, QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
"Packet received with PN error"); "Packet received with PN error");
@@ -451,13 +451,13 @@ dp_rx_oor_handle(struct dp_soc *soc,
if (dp_rx_deliver_special_frame(soc, peer, nbuf, frame_mask, if (dp_rx_deliver_special_frame(soc, peer, nbuf, frame_mask,
rx_tlv_hdr)) { rx_tlv_hdr)) {
DP_STATS_INC(soc, rx.err.reo_err_oor_to_stack, 1); DP_STATS_INC(soc, rx.err.reo_err_oor_to_stack, 1);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
return; return;
} }
free_nbuf: free_nbuf:
if (peer) if (peer)
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
DP_STATS_INC(soc, rx.err.reo_err_oor_drop, 1); DP_STATS_INC(soc, rx.err.reo_err_oor_drop, 1);
qdf_nbuf_free(nbuf); qdf_nbuf_free(nbuf);
@@ -791,7 +791,8 @@ dp_2k_jump_handle(struct dp_soc *soc,
peer = dp_peer_find_by_id(soc, peer_id); peer = dp_peer_find_by_id(soc, peer_id);
if (!peer) { if (!peer) {
dp_info_rl("peer not found"); QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
"peer not found");
goto free_nbuf; goto free_nbuf;
} }
@@ -832,13 +833,13 @@ nbuf_deliver:
if (dp_rx_deliver_special_frame(soc, peer, nbuf, frame_mask, if (dp_rx_deliver_special_frame(soc, peer, nbuf, frame_mask,
rx_tlv_hdr)) { rx_tlv_hdr)) {
DP_STATS_INC(soc, rx.err.rx_2k_jump_to_stack, 1); DP_STATS_INC(soc, rx.err.rx_2k_jump_to_stack, 1);
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
return; return;
} }
free_nbuf: free_nbuf:
if (peer) if (peer)
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
DP_STATS_INC(soc, rx.err.rx_2k_jump_drop, 1); DP_STATS_INC(soc, rx.err.rx_2k_jump_drop, 1);
qdf_nbuf_free(nbuf); qdf_nbuf_free(nbuf);
@@ -2039,6 +2040,8 @@ done:
qdf_nbuf_free(nbuf); qdf_nbuf_free(nbuf);
dp_info_rl("scattered msdu dropped"); dp_info_rl("scattered msdu dropped");
nbuf = next; nbuf = next;
if (peer)
dp_peer_unref_delete(peer);
continue; continue;
} }
@@ -2066,11 +2069,7 @@ done:
dp_rx_null_q_desc_handle(soc, nbuf, dp_rx_null_q_desc_handle(soc, nbuf,
rx_tlv_hdr, rx_tlv_hdr,
pool_id, peer); pool_id, peer);
nbuf = next; break;
if (peer)
dp_peer_unref_del_find_by_id(
peer);
continue;
/* TODO */ /* TODO */
/* Add per error code accounting */ /* Add per error code accounting */
case HAL_REO_ERR_REGULAR_FRAME_2K_JUMP: case HAL_REO_ERR_REGULAR_FRAME_2K_JUMP:
@@ -2091,23 +2090,20 @@ done:
dp_2k_jump_handle(soc, nbuf, dp_2k_jump_handle(soc, nbuf,
rx_tlv_hdr, rx_tlv_hdr,
peer_id, tid); peer_id, tid);
nbuf = next; break;
if (peer)
dp_peer_unref_del_find_by_id(
peer);
continue;
case HAL_REO_ERR_BAR_FRAME_2K_JUMP: case HAL_REO_ERR_BAR_FRAME_2K_JUMP:
case HAL_REO_ERR_BAR_FRAME_OOR: case HAL_REO_ERR_BAR_FRAME_OOR:
if (peer) if (peer)
dp_rx_wbm_err_handle_bar(soc, dp_rx_wbm_err_handle_bar(soc,
peer, peer,
nbuf); nbuf);
qdf_nbuf_free(nbuf);
break; break;
default: default:
dp_info_rl("Got pkt with REO ERROR: %d", dp_info_rl("Got pkt with REO ERROR: %d",
wbm_err_info.reo_err_code); wbm_err_info.reo_err_code);
break; qdf_nbuf_free(nbuf);
} }
} }
} else if (wbm_err_info.wbm_err_src == } else if (wbm_err_info.wbm_err_src ==
@@ -2135,33 +2131,29 @@ done:
wbm_err_info. wbm_err_info.
rxdma_err_code, rxdma_err_code,
pool_id); pool_id);
nbuf = next; break;
if (peer)
dp_peer_unref_del_find_by_id(peer);
continue;
case HAL_RXDMA_ERR_TKIP_MIC: case HAL_RXDMA_ERR_TKIP_MIC:
dp_rx_process_mic_error(soc, nbuf, dp_rx_process_mic_error(soc, nbuf,
rx_tlv_hdr, rx_tlv_hdr,
peer); peer);
nbuf = next; if (peer)
if (peer) {
DP_STATS_INC(peer, rx.err.mic_err, 1); DP_STATS_INC(peer, rx.err.mic_err, 1);
dp_peer_unref_del_find_by_id( break;
peer);
}
continue;
case HAL_RXDMA_ERR_DECRYPT: case HAL_RXDMA_ERR_DECRYPT:
if (peer) { if (peer) {
DP_STATS_INC(peer, rx.err. DP_STATS_INC(peer, rx.err.
decrypt_err, 1); decrypt_err, 1);
qdf_nbuf_free(nbuf);
break; break;
} }
if (!dp_handle_rxdma_decrypt_err()) if (!dp_handle_rxdma_decrypt_err()) {
qdf_nbuf_free(nbuf);
break; break;
}
pool_id = wbm_err_info.pool_id; pool_id = wbm_err_info.pool_id;
err_code = wbm_err_info.rxdma_err_code; err_code = wbm_err_info.rxdma_err_code;
@@ -2170,10 +2162,10 @@ done:
tlv_hdr, NULL, tlv_hdr, NULL,
err_code, err_code,
pool_id); pool_id);
nbuf = next; break;
continue;
default: default:
qdf_nbuf_free(nbuf);
dp_err_rl("RXDMA error %d", dp_err_rl("RXDMA error %d",
wbm_err_info.rxdma_err_code); wbm_err_info.rxdma_err_code);
} }
@@ -2184,11 +2176,8 @@ done:
} }
if (peer) if (peer)
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
hal_rx_dump_pkt_tlvs(hal_soc, rx_tlv_hdr,
QDF_TRACE_LEVEL_DEBUG);
qdf_nbuf_free(nbuf);
nbuf = next; nbuf = next;
} }
return rx_bufs_used; /* Assume no scale factor for now */ return rx_bufs_used; /* Assume no scale factor for now */

9
dp/wifi3.0/dp_tx.c
View File

@@ -3680,7 +3680,7 @@ dp_tx_comp_process_desc_list(struct dp_soc *soc,
HAL_TX_TQM_RR_FRAME_ACKED) HAL_TX_TQM_RR_FRAME_ACKED)
peer->stats.tx.tx_failed++; peer->stats.tx.tx_failed++;
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
} }
qdf_assert(pdev); qdf_assert(pdev);
@@ -3712,7 +3712,7 @@ dp_tx_comp_process_desc_list(struct dp_soc *soc,
dp_tx_comp_process_desc(soc, desc, &ts, peer); dp_tx_comp_process_desc(soc, desc, &ts, peer);
if (peer) if (peer)
dp_peer_unref_del_find_by_id(peer); dp_peer_unref_delete(peer);
next = desc->next; next = desc->next;
@@ -3821,13 +3821,14 @@ void dp_tx_process_htt_completion(struct dp_tx_desc_s *tx_desc, uint8_t *status,
} }
peer = dp_peer_find_by_id(soc, ts.peer_id); peer = dp_peer_find_by_id(soc, ts.peer_id);
if (qdf_likely(peer))
dp_peer_unref_del_find_by_id(peer);
dp_tx_comp_process_tx_status(soc, tx_desc, &ts, peer, ring_id); dp_tx_comp_process_tx_status(soc, tx_desc, &ts, peer, ring_id);
dp_tx_comp_process_desc(soc, tx_desc, &ts, peer); dp_tx_comp_process_desc(soc, tx_desc, &ts, peer);
dp_tx_desc_release(tx_desc, tx_desc->pool_id); dp_tx_desc_release(tx_desc, tx_desc->pool_id);
if (qdf_likely(peer))
dp_peer_unref_delete(peer);
break; break;
} }
case HTT_TX_FW2WBM_TX_STATUS_REINJECT: case HTT_TX_FW2WBM_TX_STATUS_REINJECT:

4
dp/wifi3.0/dp_types.h
View File

@@ -1462,6 +1462,8 @@ struct dp_soc {
struct rx_buff_pool rx_buff_pool[MAX_PDEV_CNT]; struct rx_buff_pool rx_buff_pool[MAX_PDEV_CNT];
/* Save recent operation related variable */ /* Save recent operation related variable */
struct dp_last_op_info last_op_info; struct dp_last_op_info last_op_info;
TAILQ_HEAD(, dp_peer) inactive_peer_list;
qdf_spinlock_t inactive_peer_list_lock;
}; };
#ifdef IPA_OFFLOAD #ifdef IPA_OFFLOAD
@@ -2458,6 +2460,8 @@ struct dp_peer {
#ifdef QCA_PEER_MULTIQ_SUPPORT #ifdef QCA_PEER_MULTIQ_SUPPORT
struct dp_peer_ast_params peer_ast_flowq_idx[DP_PEER_AST_FLOWQ_MAX]; struct dp_peer_ast_params peer_ast_flowq_idx[DP_PEER_AST_FLOWQ_MAX];
#endif #endif
/* entry to inactive_list*/
TAILQ_ENTRY(dp_peer) inactive_list_elem;
}; };
/* /*