From: Eliad Peller <eliad@wizery.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: <linux-wireless@vger.kernel.org>
Subject: [RFC 7/9] wl12xx: save wl->wow_enabled on suspend
Date: Tue, 1 Mar 2011 22:36:42 +0200 [thread overview]
Message-ID: <1299011804-13899-8-git-send-email-eliad@wizery.com> (raw)
In-Reply-To: <1299011804-13899-1-git-send-email-eliad@wizery.com>
save the WoW parameters we got in the .stop callback, so we will be
able to consider them later (while suspending wl12xx_sdio/spi).
Signed-off-by: Eliad Peller <eliad@wizery.com>
---
drivers/net/wireless/wl12xx/main.c | 6 ++++--
drivers/net/wireless/wl12xx/wl12xx.h | 3 +++
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 3a7d788..a46022f 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1084,7 +1084,7 @@ static struct notifier_block wl1271_dev_notifier = {
static int wl1271_op_start(struct ieee80211_hw *hw,
struct cfg80211_wow *wow)
{
- wl1271_debug(DEBUG_MAC80211, "mac80211 start");
+ wl1271_debug(DEBUG_MAC80211, "mac80211 start resume=%d", !!wow);
/*
* We have to delay the booting of the hardware because
@@ -1106,7 +1106,9 @@ static int wl1271_op_start(struct ieee80211_hw *hw,
static void wl1271_op_stop(struct ieee80211_hw *hw,
struct cfg80211_wow *wow)
{
- wl1271_debug(DEBUG_MAC80211, "mac80211 stop");
+ struct wl1271 *wl = hw->priv;
+ wl1271_debug(DEBUG_MAC80211, "mac80211 stop suspend=%d", !!wow);
+ wl->wow_enabled = !!(wow && wow->enabled_triggers);
}
static int wl1271_op_add_interface(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index 338acc9..dd21818 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -521,6 +521,9 @@ struct wl1271 {
bool ba_support;
u8 ba_rx_bitmap;
+ /* tell sdio to stay awake (TODO: move to other place) */
+ bool wow_enabled;
+
/*
* AP-mode - links indexed by HLID. The global and broadcast links
* are always active.
--
1.7.0.4
next prev parent reply other threads:[~2011-03-01 20:36 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-01 20:36 [RFC 0/9] add WoW support Eliad Peller
2011-03-01 20:36 ` [RFC 1/9] cfg80211: " Eliad Peller
2011-03-08 14:09 ` Johannes Berg
2011-03-01 20:36 ` [RFC 2/9] mac80211: add WoW param to suspend/resume functions Eliad Peller
2011-03-08 14:10 ` Johannes Berg
2011-03-01 20:36 ` [RFC 3/9] mac80211: add WoW param to .start/.stop callbacks Eliad Peller
2011-03-08 14:12 ` Johannes Berg
2011-03-01 20:36 ` [RFC 4/9] mac80211: don't remove/add interfaces when WoW is enabled Eliad Peller
2011-03-08 14:14 ` Johannes Berg
2011-03-01 20:36 ` [RFC 5/9] wl12xx_sdio: set interrupt as wake_up interrupt Eliad Peller
2011-03-01 20:36 ` [RFC 6/9] wl12xx_sdio: set MMC_PM_KEEP_POWER flag on suspend Eliad Peller
2011-03-01 20:36 ` Eliad Peller [this message]
2011-03-01 20:36 ` [RFC 8/9] wl12xx: prevent scheduling while suspending (WoW enabled) Eliad Peller
2011-03-01 20:36 ` [RFC 9/9] wl12xx_sdio: declare support for NL80211_WOW_TRIGGER_ANYTHING trigger Eliad Peller
2011-03-22 14:46 ` [RFC 0/9] add WoW support Johannes Berg
2011-03-22 15:13 ` Johannes Berg
2011-03-22 15:40 ` Ohad Ben-Cohen
2011-03-23 9:40 ` Eliad Peller
2011-03-23 9:51 ` Johannes Berg
2011-03-22 15:20 ` Johannes Berg
2011-03-23 9:46 ` Eliad Peller
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