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Commit 3b44b3b3 authored by Eliad Peller's avatar Eliad Peller Committed by Luciano Coelho
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wlcore: allow ACX_BA_SESSION_RX_SETUP to fail 



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: default avatarEliad Peller <eliad@wizery.com>
Signed-off-by: default avatarArik Nemtsov <arik@wizery.com>
Signed-off-by: default avatarLuciano Coelho <coelho@ti.com>
parent ea508435

drivers/net/wireless/ti/wlcore/acx.c

+11 −2
Original line number Diff line number Diff line
@@ -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;