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-rw-r--r--drivers/net/wireless/libertas/cmdresp.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 4d384612afa..0cd96628293 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -665,6 +665,16 @@ int lbs_process_rx_command(struct lbs_private *priv)
goto done;
}
+ if (resp->result == cpu_to_le16(0x0004)) {
+ /* 0x0004 means -EAGAIN. Drop the response, let it time out
+ and be resubmitted */
+ lbs_pr_info("Firmware returns DEFER to command %x. Will let it time out...\n",
+ le16_to_cpu(resp->command));
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ ret = -1;
+ goto done;
+ }
+
/* Now we got response from FW, cancel the command timer */
del_timer(&priv->command_timer);
priv->cmd_timed_out = 0;