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wil6210: control AMSDU on Tx side of Block Ack

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When establishing Block Ack as originator (Tx), control
AMSDU flag when sending ADDBA and update status upon
establishment flow completion. To be used in AMSDU flows

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Vladimir Kondratiev 2014-12-23 09:47:09 +02:00 • committed by Kalle Valo
parent 995cdd0ebd
commit cbcf58661b
4 changed files with 20 additions and 4 deletions
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3
drivers/net/wireless/ath/wil6210/debugfs.c
View file

@ -114,9 +114,10 @@ static int wil_vring_debugfs_show(struct seq_file *s, void *data)
snprintf(name, sizeof(name), "tx_%2d", i);
seq_printf(s,
"\n%pM CID %d TID %d BACK([%d] %d TU) [%3d|%3d] idle %3d%%\n",
"\n%pM CID %d TID %d BACK([%d] %d TU A%s) [%3d|%3d] idle %3d%%\n",
wil->sta[cid].addr, cid, tid,
txdata->agg_wsize, txdata->agg_timeout,
txdata->agg_amsdu ? "+" : "-",
used, avail, (int)idle);
wil_print_vring(s, wil, name, vring, '_', 'H');

1
drivers/net/wireless/ath/wil6210/wil6210.h
View file

@ -315,6 +315,7 @@ struct vring_tx_data {
cycles_t idle, last_idle, begin;
u8 agg_wsize; /* agreed aggregation window, 0 - no agg */
u16 agg_timeout;
u8 agg_amsdu;
bool addba_in_progress; /* if set, agg_xxx is for request in progress */
};

8
drivers/net/wireless/ath/wil6210/wmi.c
View file

@ -608,10 +608,11 @@ static void wmi_evt_ba_status(struct wil6210_priv *wil, int id, void *d,
struct wmi_vring_ba_status_event *evt = d;
struct vring_tx_data *txdata;
wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d\n",
wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d AMSDU%s\n",
evt->ringid,
evt->status == WMI_BA_AGREED ? "OK" : "N/A",
evt->agg_wsize, __le16_to_cpu(evt->ba_timeout));
evt->agg_wsize, __le16_to_cpu(evt->ba_timeout),
evt->amsdu ? "+" : "-");
if (evt->ringid >= WIL6210_MAX_TX_RINGS) {
wil_err(wil, "invalid ring id %d\n", evt->ringid);
@ -621,12 +622,14 @@ static void wmi_evt_ba_status(struct wil6210_priv *wil, int id, void *d,
if (evt->status != WMI_BA_AGREED) {
evt->ba_timeout = 0;
evt->agg_wsize = 0;
evt->amsdu = 0;
}
txdata = &wil->vring_tx_data[evt->ringid];
txdata->agg_timeout = le16_to_cpu(evt->ba_timeout);
txdata->agg_wsize = evt->agg_wsize;
txdata->agg_amsdu = evt->amsdu;
txdata->addba_in_progress = false;
}
@ -1172,6 +1175,7 @@ int wmi_addba(struct wil6210_priv *wil, u8 ringid, u8 size, u16 timeout)
.ringid = ringid,
.agg_max_wsize = size,
.ba_timeout = cpu_to_le16(timeout),
.amsdu = 0,
};
wil_dbg_wmi(wil, "%s(ring %d size %d timeout %d)\n", __func__,

12
drivers/net/wireless/ath/wil6210/wmi.h
View file

@ -586,6 +586,7 @@ struct wmi_vring_ba_en_cmd {
u8 ringid;
u8 agg_max_wsize;
__le16 ba_timeout;
u8 amsdu;
} __packed;
/*
@ -1052,14 +1053,23 @@ struct wmi_scan_complete_event {
enum wmi_vring_ba_status {
WMI_BA_AGREED = 0,
WMI_BA_NON_AGREED = 1,
/* BA_EN in middle of teardown flow */
WMI_BA_TD_WIP = 2,
/* BA_DIS or BA_EN in middle of BA SETUP flow */
WMI_BA_SETUP_WIP = 3,
/* BA_EN when the BA session is already active */
WMI_BA_SESSION_ACTIVE = 4,
/* BA_DIS when the BA session is not active */
WMI_BA_SESSION_NOT_ACTIVE = 5,
};
struct wmi_vring_ba_status_event {
__le16 status;
__le16 status; /* enum wmi_vring_ba_status */
u8 reserved[2];
u8 ringid;
u8 agg_wsize;
__le16 ba_timeout;
u8 amsdu;
} __packed;
/*