From: Gregory Greenman <gregory.greenman@intel.com>
Date: Wed, 3 Sep 2008 03:18:49 +0000 (+0800)
Subject: iwlwifi: call apm stop on exit
X-Git-Tag: v2.6.27-rc6~47^2~2^2~3
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d535311ecbba0d692b5f1278b8bcb2581c3482e0;p=linux-2.6

iwlwifi: call apm stop on exit

This patch calls apm stop on exit and suspend. Without this patch
hardware consumes power even after driver is removed or suspended.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 34928c8ed2..4e3d6c7fd6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2187,7 +2187,10 @@ static void __iwl4965_down(struct iwl_priv *priv)
 	udelay(5);
 
 	/* FIXME: apm_ops.suspend(priv) */
-	priv->cfg->ops->lib->apm_ops.reset(priv);
+	if (exit_pending || test_bit(STATUS_IN_SUSPEND, &priv->status))
+		priv->cfg->ops->lib->apm_ops.stop(priv);
+	else
+		priv->cfg->ops->lib->apm_ops.reset(priv);
 	priv->cfg->ops->lib->free_shared_mem(priv);
 
  exit: