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wifi: ath12k: add helper to find multi-link station

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Multi-link stations are identified in driver using the multi-link
peer id and they have ATH12K_PEER_ML_ID_VALID bit set in the id. Add a helper
to find multi-link station using the multi-link peer id.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Sriram R <quic_srirrama@quicinc.com>
Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/20241101151705.165987-8-kvalo@kernel.org
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
This commit is contained in:
Sriram R 2024-11-01 17:17:04 +02:00 committed by Jeff Johnson
parent 0660e1e2ed
commit c20dbc8c68
2 changed files with 21 additions and 0 deletions
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17
drivers/net/wireless/ath/ath12k/peer.c
View File

@ -79,6 +79,20 @@ struct ath12k_peer *ath12k_peer_find_by_addr(struct ath12k_base *ab,
return NULL;
}
static struct ath12k_peer *ath12k_peer_find_by_ml_id(struct ath12k_base *ab,
int ml_peer_id)
{
struct ath12k_peer *peer;
lockdep_assert_held(&ab->base_lock);
list_for_each_entry(peer, &ab->peers, list)
if (ml_peer_id == peer->ml_id)
return peer;
return NULL;
}
struct ath12k_peer *ath12k_peer_find_by_id(struct ath12k_base *ab,
int peer_id)
{
@ -86,6 +100,9 @@ struct ath12k_peer *ath12k_peer_find_by_id(struct ath12k_base *ab,
lockdep_assert_held(&ab->base_lock);
if (peer_id & ATH12K_PEER_ML_ID_VALID)
return ath12k_peer_find_by_ml_id(ab, peer_id);
list_for_each_entry(peer, &ab->peers, list)
if (peer_id == peer->peer_id)
return peer;

4
drivers/net/wireless/ath/ath12k/peer.h
View File

@ -19,6 +19,8 @@ struct ppdu_user_delayba {
u32 resp_rate_flags;
};
#define ATH12K_PEER_ML_ID_VALID BIT(13)
struct ath12k_peer {
struct list_head list;
struct ieee80211_sta *sta;
@ -47,6 +49,8 @@ struct ath12k_peer {
/* protected by ab->data_lock */
bool dp_setup_done;
u16 ml_id;
};
struct ath12k_ml_peer {