[PATCH 58/48] libertas: don't run thread while firmware not yet ready

[David Woodhouse]

Date: Tue, 11 Dec 2007 11:55:37 -0500

Signed-off-by: David Woodhouse <dwmw2 at infradead.org>
---
 drivers/net/wireless/libertas/main.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 8866402..9a23109 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -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) {
-- 
1.5.3.4