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[8/8] mwifiex: module parameter for deep sleep configuration

Message ID 1419342252-2702-9-git-send-email-patila@marvell.com (mailing list archive)
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Avinash Patil Dec. 23, 2014, 1:44 p.m. UTC 
This patch adds module parameter for auto deepsleep configuration.
By default, module_param is 0 and auto deep sleep is enabled.
If mwifiex driver is loaded with disable_auto_ds=1, deep sleep
configuration would not be downloaded to FW and FW would not enter
deepsleep upon initializing.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
---
 drivers/net/wireless/mwifiex/sta_cmd.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index 1c2ca29..f7b920d 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -26,6 +26,10 @@ 
 #include "11n.h"
 #include "11ac.h"
 
+static bool disable_auto_ds;
+module_param(disable_auto_ds, bool, 0);
+MODULE_PARM_DESC(disable_auto_ds,
+		 "deepsleep enabled=0(default), deepsleep disabled=1");
 /*
  * This function prepares command to set/get RSSI information.
  *
@@ -2031,7 +2035,8 @@  int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
 	if (ret)
 		return -1;
 
-	if (first_sta && priv->adapter->iface_type != MWIFIEX_USB &&
+	if (!disable_auto_ds &&
+	    first_sta && priv->adapter->iface_type != MWIFIEX_USB &&
 	    priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
 		/* Enable auto deep sleep */
 		auto_ds.auto_ds = DEEP_SLEEP_ON;