From: Ivo van Doorn <ivdoorn@gmail.com>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com,
Helmut Schaa <helmut.schaa@googlemail.com>
Subject: [PATCH 15/17] rt2x00: Add missing TSF sync mode for AP operation
Date: Sun, 11 Jul 2010 12:30:13 +0200 [thread overview]
Message-ID: <201007111230.14710.IvDoorn@gmail.com> (raw)
In-Reply-To: <201007111229.50936.IvDoorn@gmail.com>
From: Helmut Schaa <helmut.schaa@googlemail.com>
Currently rt2x00 uses the TSF_SYNC_BEACON mode for all beaconing
interface types. However, TSF_SYNC_BEACON is meant for IBSS networks and
thus implements TSF merging in the hardware. Rename TSF_SYNC_BEACON to
TSF_SYNC_ADHOC to better express its purpose and introduce the missing
TSF sync mode TSF_SYNC_AP_NONE which should be used for beaconing modes
that don't need TSF merging.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800lib.c | 5 +++--
drivers/net/wireless/rt2x00/rt2x00config.c | 4 +++-
drivers/net/wireless/rt2x00/rt2x00reg.h | 3 ++-
3 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index cfe199b..9587236 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -805,7 +805,8 @@ void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1);
rt2x00_set_field32(®, BCN_TIME_CFG_TSF_SYNC, conf->sync);
rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE,
- (conf->sync == TSF_SYNC_BEACON));
+ (conf->sync == TSF_SYNC_ADHOC ||
+ conf->sync == TSF_SYNC_AP_NONE));
rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
/*
@@ -813,7 +814,7 @@ void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
*/
rt2800_register_read(rt2x00dev, INT_TIMER_EN, ®);
rt2x00_set_field32(®, INT_TIMER_EN_PRE_TBTT_TIMER,
- (conf->sync == TSF_SYNC_BEACON));
+ (conf->sync == TSF_SYNC_AP_NONE));
rt2800_register_write(rt2x00dev, INT_TIMER_EN, reg);
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 8dbd634..953dc4f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -41,10 +41,12 @@ void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
switch (type) {
case NL80211_IFTYPE_ADHOC:
+ conf.sync = TSF_SYNC_ADHOC;
+ break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_WDS:
- conf.sync = TSF_SYNC_BEACON;
+ conf.sync = TSF_SYNC_AP_NONE;
break;
case NL80211_IFTYPE_STATION:
conf.sync = TSF_SYNC_INFRA;
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h
index 055501c..cef9462 100644
--- a/drivers/net/wireless/rt2x00/rt2x00reg.h
+++ b/drivers/net/wireless/rt2x00/rt2x00reg.h
@@ -63,7 +63,8 @@ enum led_mode {
enum tsf_sync {
TSF_SYNC_NONE = 0,
TSF_SYNC_INFRA = 1,
- TSF_SYNC_BEACON = 2,
+ TSF_SYNC_ADHOC = 2,
+ TSF_SYNC_AP_NONE = 3,
};
/*
--
1.7.1.1
next prev parent reply other threads:[~2010-07-11 10:32 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-11 10:23 [PATCH 01/17] rt2x00: Limit txpower by eeprom values Ivo van Doorn
2010-07-11 10:23 ` [PATCH 02/17] rt2x00: Convert AGC value from descriptor to RSSI (dBm) Ivo van Doorn
2010-07-11 10:24 ` [PATCH 03/17] rt2x00: Rename CONFIG_DISABLE_LINK_TUNING Ivo van Doorn
2010-07-11 10:24 ` [PATCH 04/17] rt2x00: Disable link tuning while scanning Ivo van Doorn
2010-07-11 10:25 ` [PATCH 05/17] rt2x00: Fix vgc_level_reg handling Ivo van Doorn
2010-07-11 10:25 ` [PATCH 06/17] rt2x00: Implement watchdog monitoring Ivo van Doorn
2010-07-11 10:26 ` [PATCH 07/17] rt2x00: Make rt2800_write_beacon only export to GPL Ivo van Doorn
2010-07-11 10:26 ` [PATCH 08/17] rt2x00: Convert rt2x00 to use threaded interrupts Ivo van Doorn
2010-07-11 10:27 ` [PATCH 09/17] rt2x00: Allow beacon update without scheduling a work Ivo van Doorn
2010-07-11 10:27 ` [PATCH 10/17] rt2x00: Implement broad- and multicast buffering Ivo van Doorn
2010-07-11 10:28 ` [PATCH 11/17] rt2x00: Use pretbtt irq for fetching beacons on rt2800pci Ivo van Doorn
2010-07-11 10:28 ` [PATCH 12/17] rt2x00: Use separate mac80211_ops for rt2800pci and rt2800usb Ivo van Doorn
2010-07-11 10:29 ` [PATCH 13/17] rt2x00: Remove set_tim callback from PCI drivers Ivo van Doorn
2010-07-11 10:29 ` [PATCH 14/17] rt2x00: Don't initialize beacon interval to 0 on rt2800 devices Ivo van Doorn
2010-07-11 10:30 ` Ivo van Doorn [this message]
2010-07-11 10:30 ` [PATCH 16/17] rt2x00: Move common firmware loading into rt2800lib Ivo van Doorn
2010-07-11 10:31 ` [PATCH 17/17] rt2x00: Move driver callback functions into the ops structure Ivo van Doorn
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