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path: root/drivers/net/wireless/ath/wil6210/wmi.c
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Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wmi.c')
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c83
1 files changed, 65 insertions, 18 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 345f05969190..bda4a9712f91 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -1,6 +1,6 @@
/*
* Copyright (c) 2012-2017 Qualcomm Atheros, Inc.
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2019, The Linux Foundation. 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
@@ -24,8 +24,9 @@
#include "wmi.h"
#include "trace.h"
-static uint max_assoc_sta = WIL6210_MAX_CID;
-module_param(max_assoc_sta, uint, 0644);
+/* set the default max assoc sta to max supported by driver */
+uint max_assoc_sta = WIL6210_MAX_CID;
+module_param(max_assoc_sta, uint, 0444);
MODULE_PARM_DESC(max_assoc_sta, " Max number of stations associated to the AP");
int agg_wsize; /* = 0; */
@@ -770,6 +771,7 @@ static void wmi_evt_ready(struct wil6210_vif *vif, int id, void *d, int len)
struct wil6210_priv *wil = vif_to_wil(vif);
struct wiphy *wiphy = wil_to_wiphy(wil);
struct wmi_ready_event *evt = d;
+ u8 fw_max_assoc_sta;
wil_info(wil, "FW ver. %s(SW %d); MAC %pM; %d MID's\n",
wil->fw_version, le32_to_cpu(evt->sw_version),
@@ -787,6 +789,25 @@ static void wmi_evt_ready(struct wil6210_vif *vif, int id, void *d, int len)
evt->rfc_read_calib_result);
wil->fw_calib_result = evt->rfc_read_calib_result;
}
+
+ fw_max_assoc_sta = WIL6210_RX_DESC_MAX_CID;
+ if (len > offsetof(struct wmi_ready_event, max_assoc_sta) &&
+ evt->max_assoc_sta > 0) {
+ fw_max_assoc_sta = evt->max_assoc_sta;
+ wil_dbg_wmi(wil, "fw reported max assoc sta %d\n",
+ fw_max_assoc_sta);
+
+ if (fw_max_assoc_sta > WIL6210_MAX_CID) {
+ wil_dbg_wmi(wil,
+ "fw max assoc sta %d exceeds max driver supported %d\n",
+ fw_max_assoc_sta, WIL6210_MAX_CID);
+ fw_max_assoc_sta = WIL6210_MAX_CID;
+ }
+ }
+
+ max_assoc_sta = min_t(uint, max_assoc_sta, fw_max_assoc_sta);
+ wil_dbg_wmi(wil, "setting max assoc sta to %d\n", max_assoc_sta);
+
wil_set_recovery_state(wil, fw_recovery_idle);
set_bit(wil_status_fwready, wil->status);
/* let the reset sequence continue */
@@ -952,7 +973,7 @@ static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len)
evt->assoc_req_len, evt->assoc_resp_len);
return;
}
- if (evt->cid >= WIL6210_MAX_CID) {
+ if (evt->cid >= max_assoc_sta) {
wil_err(wil, "Connect CID invalid : %d\n", evt->cid);
return;
}
@@ -1271,9 +1292,16 @@ static void wmi_evt_addba_rx_req(struct wil6210_vif *vif, int id,
void *d, int len)
{
struct wil6210_priv *wil = vif_to_wil(vif);
+ u8 cid, tid;
struct wmi_rcp_addba_req_event *evt = d;
- wil_addba_rx_request(wil, vif->mid, evt->cidxtid, evt->dialog_token,
+ if (evt->cidxtid != CIDXTID_EXTENDED_CID_TID) {
+ parse_cidxtid(evt->cidxtid, &cid, &tid);
+ } else {
+ cid = evt->cid;
+ tid = evt->tid;
+ }
+ wil_addba_rx_request(wil, vif->mid, cid, tid, evt->dialog_token,
evt->ba_param_set, evt->ba_timeout,
evt->ba_seq_ctrl);
}
@@ -1289,7 +1317,13 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
struct wil_tid_ampdu_rx *r;
might_sleep();
- parse_cidxtid(evt->cidxtid, &cid, &tid);
+
+ if (evt->cidxtid != CIDXTID_EXTENDED_CID_TID) {
+ parse_cidxtid(evt->cidxtid, &cid, &tid);
+ } else {
+ cid = evt->cid;
+ tid = evt->tid;
+ }
wil_dbg_wmi(wil, "DELBA MID %d CID %d TID %d from %s reason %d\n",
vif->mid, cid, tid,
evt->from_initiator ? "originator" : "recipient",
@@ -1404,7 +1438,7 @@ static void wil_link_stats_store_basic(struct wil6210_vif *vif,
u8 cid = basic->cid;
struct wil_sta_info *sta;
- if (cid < 0 || cid >= WIL6210_MAX_CID) {
+ if (cid < 0 || cid >= max_assoc_sta) {
wil_err(wil, "invalid cid %d\n", cid);
return;
}
@@ -1554,7 +1588,7 @@ static int wil_find_cid_ringid_sta(struct wil6210_priv *wil,
continue;
lcid = wil->ring2cid_tid[i][0];
- if (lcid >= WIL6210_MAX_CID) /* skip BCAST */
+ if (lcid >= max_assoc_sta) /* skip BCAST */
continue;
wil_dbg_wmi(wil, "find sta -> ringid %d cid %d\n", i, lcid);
@@ -2120,10 +2154,9 @@ int wmi_pcp_start(struct wil6210_vif *vif,
if ((cmd.pcp_max_assoc_sta > WIL6210_MAX_CID) ||
(cmd.pcp_max_assoc_sta <= 0)) {
- wil_info(wil,
- "Requested connection limit %u, valid values are 1 - %d. Setting to %d\n",
- max_assoc_sta, WIL6210_MAX_CID, WIL6210_MAX_CID);
- cmd.pcp_max_assoc_sta = WIL6210_MAX_CID;
+ wil_err(wil, "unexpected max_assoc_sta %d\n",
+ cmd.pcp_max_assoc_sta);
+ return -EOPNOTSUPP;
}
if (disable_ap_sme &&
@@ -2516,7 +2549,7 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct wil_ring *vring)
if (ch)
cmd.sniffer_cfg.channel = ch->hw_value - 1;
cmd.sniffer_cfg.phy_info_mode =
- cpu_to_le32(ndev->type == ARPHRD_IEEE80211_RADIOTAP);
+ cpu_to_le32(WMI_SNIFFER_PHY_INFO_DISABLED);
cmd.sniffer_cfg.phy_support =
cpu_to_le32((wil->monitor_flags & MONITOR_FLAG_CONTROL)
? WMI_SNIFFER_CP : WMI_SNIFFER_BOTH_PHYS);
@@ -2651,15 +2684,22 @@ int wmi_delba_tx(struct wil6210_priv *wil, u8 mid, u8 ringid, u16 reason)
return wmi_send(wil, WMI_RING_BA_DIS_CMDID, mid, &cmd, sizeof(cmd));
}
-int wmi_delba_rx(struct wil6210_priv *wil, u8 mid, u8 cidxtid, u16 reason)
+int wmi_delba_rx(struct wil6210_priv *wil, u8 mid, u8 cid, u8 tid, u16 reason)
{
struct wmi_rcp_delba_cmd cmd = {
- .cidxtid = cidxtid,
.reason = cpu_to_le16(reason),
};
- wil_dbg_wmi(wil, "delba_rx: (CID %d TID %d reason %d)\n", cidxtid & 0xf,
- (cidxtid >> 4) & 0xf, reason);
+ if (cid >= WIL6210_RX_DESC_MAX_CID) {
+ cmd.cidxtid = CIDXTID_EXTENDED_CID_TID;
+ cmd.cid = cid;
+ cmd.tid = tid;
+ } else {
+ cmd.cidxtid = mk_cidxtid(cid, tid);
+ }
+
+ wil_dbg_wmi(wil, "delba_rx: (CID %d TID %d reason %d)\n", cid,
+ tid, reason);
return wmi_send(wil, WMI_RCP_DELBA_CMDID, mid, &cmd, sizeof(cmd));
}
@@ -2670,7 +2710,6 @@ int wmi_addba_rx_resp(struct wil6210_priv *wil,
{
int rc;
struct wmi_rcp_addba_resp_cmd cmd = {
- .cidxtid = mk_cidxtid(cid, tid),
.dialog_token = token,
.status_code = cpu_to_le16(status),
/* bit 0: A-MSDU supported
@@ -2689,6 +2728,14 @@ int wmi_addba_rx_resp(struct wil6210_priv *wil,
.evt = {.status = cpu_to_le16(WMI_FW_STATUS_FAILURE)},
};
+ if (cid >= WIL6210_RX_DESC_MAX_CID) {
+ cmd.cidxtid = CIDXTID_EXTENDED_CID_TID;
+ cmd.cid = cid;
+ cmd.tid = tid;
+ } else {
+ cmd.cidxtid = mk_cidxtid(cid, tid);
+ }
+
wil_dbg_wmi(wil,
"ADDBA response for MID %d CID %d TID %d size %d timeout %d status %d AMSDU%s\n",
mid, cid, tid, agg_wsize,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.