From: Eliad Peller <eliad@xxxxxxxxxx>
Under some circumstances, that fw might be asked to
remove a rx ba sessions it doesn't know about. In
this case, instead of triggering a recovery, accept
the error code (CMD_STATUS_NO_RX_BA_SESSION) and
ignore it.
[Arik - indicate failure up when the BA session cannot be setup]
Signed-off-by: Eliad Peller <eliad@xxxxxxxxxx>
Signed-off-by: Arik Nemtsov <arik@xxxxxxxxxx>
---
drivers/net/wireless/ti/wlcore/acx.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index ce108a7..9c32f0c 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -1433,13 +1433,22 @@ int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
acx->win_size = wl->conf.ht.rx_ba_win_size;
acx->ssn = ssn;
- ret = wl1271_cmd_configure(wl, ACX_BA_SESSION_RX_SETUP, acx,
- sizeof(*acx));
+ ret = wlcore_cmd_configure_failsafe(wl, ACX_BA_SESSION_RX_SETUP, acx,
+ sizeof(*acx),
+ BIT(CMD_STATUS_NO_RX_BA_SESSION));
if (ret < 0) {
wl1271_warning("acx ba receiver session failed: %d", ret);
goto out;
}
+ /* sometimes we can't start the session */
+ if (ret == CMD_STATUS_NO_RX_BA_SESSION) {
+ wl1271_warning("no fw rx ba on tid %d", tid_index);
+ ret = -EBUSY;
+ goto out;
+ }
+
+ ret = 0;
out:
kfree(acx);
return ret;
--
1.7.9.5
--
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