From: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx>
In the old days, the driver tried to reorder frames in order to send
frames from the same queue grouped to the firmware. However, the
firmware is able to do the job internally for a long time. There is no
reasons to keep this mechanism.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx>
---
drivers/staging/wfx/queue.c | 23 -----------------------
drivers/staging/wfx/sta.c | 2 --
drivers/staging/wfx/wfx.h | 1 -
3 files changed, 26 deletions(-)
diff --git a/drivers/staging/wfx/queue.c b/drivers/staging/wfx/queue.c
index e3aa1e346c70..712ac783514b 100644
--- a/drivers/staging/wfx/queue.c
+++ b/drivers/staging/wfx/queue.c
@@ -363,8 +363,6 @@ static bool hif_handle_tx_data(struct wfx_vif *wvif, struct sk_buff *skb,
static int wfx_get_prio_queue(struct wfx_vif *wvif,
u32 tx_allowed_mask, int *total)
{
- static const int urgent = BIT(WFX_LINK_ID_AFTER_DTIM) |
- BIT(WFX_LINK_ID_UAPSD);
const struct ieee80211_tx_queue_params *edca;
unsigned int score, best = -1;
int winner = -1;
@@ -389,14 +387,6 @@ static int wfx_get_prio_queue(struct wfx_vif *wvif,
}
}
- /* override winner if bursting */
- if (winner >= 0 && wvif->wdev->tx_burst_idx >= 0 &&
- winner != wvif->wdev->tx_burst_idx &&
- !wfx_tx_queue_get_num_queued(&wvif->wdev->tx_queue[winner],
- tx_allowed_mask & urgent) &&
- wfx_tx_queue_get_num_queued(&wvif->wdev->tx_queue[wvif->wdev->tx_burst_idx], tx_allowed_mask))
- winner = wvif->wdev->tx_burst_idx;
-
return winner;
}
@@ -454,7 +444,6 @@ struct hif_msg *wfx_tx_queues_get(struct wfx_dev *wdev)
u32 vif_tx_allowed_mask = 0;
struct wfx_vif *wvif;
int not_found;
- int burst;
int i;
if (atomic_read(&wdev->tx_lock))
@@ -518,18 +507,6 @@ struct hif_msg *wfx_tx_queues_get(struct wfx_dev *wdev)
if (hif_handle_tx_data(wvif, skb, queue))
continue; /* Handled by WSM */
- /* allow bursting if txop is set */
- if (wvif->edca_params[queue_num].txop)
- burst = wfx_tx_queue_get_num_queued(queue, tx_allowed_mask) + 1;
- else
- burst = 1;
-
- /* store index of bursting queue */
- if (burst > 1)
- wdev->tx_burst_idx = queue_num;
- else
- wdev->tx_burst_idx = -1;
-
return hif;
}
}
diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index 9d430346a58b..a275330f5518 100644
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -531,7 +531,6 @@ static void wfx_do_join(struct wfx_vif *wvif)
wfx_set_mfp(wvif, bss);
- wvif->wdev->tx_burst_idx = -1;
ret = hif_join(wvif, conf, wvif->channel, ssid, ssidlen);
if (ret) {
ieee80211_connection_loss(wvif->vif);
@@ -624,7 +623,6 @@ static int wfx_start_ap(struct wfx_vif *wvif)
int ret;
wvif->beacon_int = wvif->vif->bss_conf.beacon_int;
- wvif->wdev->tx_burst_idx = -1;
ret = hif_start(wvif, &wvif->vif->bss_conf, wvif->channel);
if (ret)
return ret;
diff --git a/drivers/staging/wfx/wfx.h b/drivers/staging/wfx/wfx.h
index 8b85bb1abb9c..116f456a5da2 100644
--- a/drivers/staging/wfx/wfx.h
+++ b/drivers/staging/wfx/wfx.h
@@ -51,7 +51,6 @@ struct wfx_dev {
struct wfx_hif_cmd hif_cmd;
struct wfx_queue tx_queue[4];
struct wfx_queue_stats tx_queue_stats;
- int tx_burst_idx;
atomic_t tx_lock;
atomic_t packet_id;
--
2.25.1
