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authorDavid Woodhouse <dwmw2@infradead.org>2007-12-11 11:55:37 -0500
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:06:40 -0800
commitb15152a4033d4c82015bb79c6b81eeb0a2edeeea (patch)
tree0a461163949b438e7c46525fb6eacf907866c84c
parent4f82f5c853e314dfe877b87b4c1e4b127ee9a34b (diff)
libertas: don't run thread while firmware not yet ready
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/libertas/main.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 88664024bf8..9a231099212 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) {