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qcacmn: Ignore rx hw stats reo command status callback

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Host queries for reo hw stats by sending reo queue status command
on all the rx tids. After sending host waits to receive for all the
rx tids reo hw stats. If the hw stats reo status is not received for
all the rx tids with in the specified timeout value corresponding
peers's reference is released. In parallel if disconnect happens
from userspace, there is always a chance to access the freed rxtid
reference in rx hw stats callback. So in case of rx hw stats event
timeout ignore processing the reo command status rx stats callback.

Change-Id: I0aba346a25564a3c29751f1f5a1d4e9204b93d33
CRs-Fixed: 2619720
This commit is contained in:
Sravan Goud
2020-02-11 18:07:03 +05:30
committed by Jinwei Chen
parent c310645579
commit b2c1b4a49b
4 changed files with 110 additions and 19 deletions
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11
dp/wifi3.0/dp_internal.h
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@@ -1135,8 +1135,15 @@ void dp_htt_stats_print_tag(struct dp_pdev *pdev,
void dp_htt_stats_copy_tag(struct dp_pdev *pdev, uint8_t tag_type, uint32_t *tag_buf);
QDF_STATUS dp_h2t_3tuple_config_send(struct dp_pdev *pdev, uint32_t tuple_mask,
uint8_t mac_id);
void dp_peer_rxtid_stats(struct dp_peer *peer, void (*callback_fn),
void *cb_ctxt);
/**
* dp_rxtid_stats_cmd_cb - function pointer for peer
* rx tid stats cmd call_back
*/
typedef void (*dp_rxtid_stats_cmd_cb)(struct dp_soc *soc, void *cb_ctxt,
union hal_reo_status *reo_status);
int dp_peer_rxtid_stats(struct dp_peer *peer,
dp_rxtid_stats_cmd_cb dp_stats_cmd_cb,
void *cb_ctxt);
QDF_STATUS
dp_set_pn_check_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
uint8_t *peer_mac, enum cdp_sec_type sec_type,