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Commit b15152a4 authored by David Woodhouse's avatar David Woodhouse Committed by David S. Miller
Browse files

libertas: don't run thread while firmware not yet ready 



Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 4f82f5c8

drivers/net/wireless/libertas/main.c

+5 −0
Original line number Diff line number Diff line
@@ -671,6 +671,8 @@ static int lbs_thread(void *data) 
			shouldsleep = 1;	/* Sleep mode. Nothing we can do till it wakes */

		else if (priv->intcounter)

			shouldsleep = 0;	/* Interrupt pending. Deal with it now */

		else if (!priv->fw_ready)

			shouldsleep = 1;	/* Firmware not ready. We're waiting for it */

		else if (priv->dnld_sent)

			shouldsleep = 1;	/* Something is en route to the device already */

		else if (priv->tx_pending_len > 0)
@@ -753,6 +755,9 @@ static int lbs_thread(void *data) 
		} else

			spin_unlock_irq(&priv->driver_lock);



		if (!priv->fw_ready)

			continue;



		/* Check if we need to confirm Sleep Request received previously */

		if (priv->psstate == PS_STATE_PRE_SLEEP &&

		    !priv->dnld_sent && !priv->cur_cmd) {