There are 24 possible Tx vrings; when doind multiple connections, more then
one vring has to be used. Search for free one and select it.
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/wil6210/main.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index 38906f1..5079e49 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -107,12 +107,23 @@ static void wil_connect_timer_fn(ulong x)
schedule_work(&wil->disconnect_worker);
}
+static int wil_find_free_vring(struct wil6210_priv *wil)
+{
+ int i;
+ for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
+ if (!wil->vring_tx[i].va)
+ return i;
+ }
+ return -EINVAL;
+}
+
static void wil_connect_worker(struct work_struct *work)
{
int rc;
struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
connect_worker);
int cid = wil->pending_connect_cid;
+ int ringid = wil_find_free_vring(wil);
if (cid < 0) {
wil_err(wil, "No connection pending\n");
@@ -121,7 +132,7 @@ static void wil_connect_worker(struct work_struct *work)
wil_dbg_wmi(wil, "Configure for connection CID %d\n", cid);
- rc = wil_vring_init_tx(wil, 0, WIL6210_TX_RING_SIZE, cid, 0);
+ rc = wil_vring_init_tx(wil, ringid, WIL6210_TX_RING_SIZE, cid, 0);
wil->pending_connect_cid = -1;
if (rc == 0) {
wil->sta[cid].status = wil_sta_connected;
--
1.8.3.2
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