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authorMalcolm Priestley <tvboxspy@gmail.com>2015-04-22 00:33:01 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-08 15:35:22 +0300
commit032ed34a84263cdb396e4318fed6a92ed50add26 (patch)
treec725b36254a522ece47a83428df454eef60715ab /drivers
parentd65d2b25d2761153390df8026cca1a528d9b6c5a (diff)
downloadlinux-032ed34a84263cdb396e4318fed6a92ed50add26.tar.xz
staging: vt6655: CARDbUpdateTSF bss timestamp correct tsf counter value.
The TSF counter is not set correctly. Use sync_tsf for last beacon value and get tsf local value. Remove qwLocalTSF variable and call CARDbGetCurrentTSF. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/vt6655/card.c10
-rw-r--r--drivers/staging/vt6655/card.h2
-rw-r--r--drivers/staging/vt6655/device_main.c2
3 files changed, 9 insertions, 5 deletions
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index 1cdcf49b2445..e00c0605d154 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -362,12 +362,16 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, u8 bb_type)
* Return Value: none
*/
bool CARDbUpdateTSF(struct vnt_private *pDevice, unsigned char byRxRate,
- u64 qwBSSTimestamp, u64 qwLocalTSF)
+ u64 qwBSSTimestamp)
{
+ u64 local_tsf;
u64 qwTSFOffset = 0;
- if (qwBSSTimestamp != qwLocalTSF) {
- qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp, qwLocalTSF);
+ CARDbGetCurrentTSF(pDevice, &local_tsf);
+
+ if (qwBSSTimestamp != local_tsf) {
+ qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp,
+ local_tsf);
/* adjust TSF, HW's TSF add TSF Offset reg */
VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST, (u32)qwTSFOffset);
VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST + 4, (u32)(qwTSFOffset >> 32));
diff --git a/drivers/staging/vt6655/card.h b/drivers/staging/vt6655/card.h
index 2dfc41952271..16cca49e680a 100644
--- a/drivers/staging/vt6655/card.h
+++ b/drivers/staging/vt6655/card.h
@@ -83,7 +83,7 @@ bool CARDbRadioPowerOff(struct vnt_private *);
bool CARDbRadioPowerOn(struct vnt_private *);
bool CARDbSetPhyParameter(struct vnt_private *, u8);
bool CARDbUpdateTSF(struct vnt_private *, unsigned char byRxRate,
- u64 qwBSSTimestamp, u64 qwLocalTSF);
+ u64 qwBSSTimestamp);
bool CARDbSetBeaconPeriod(struct vnt_private *, unsigned short wBeaconInterval);
#endif /* __CARD_H__ */
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 930bbbebc102..b3860477eceb 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -1478,7 +1478,7 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_ASSOC && priv->op_mode != NL80211_IFTYPE_AP) {
if (conf->assoc) {
CARDbUpdateTSF(priv, conf->beacon_rate->hw_value,
- conf->sync_device_ts, conf->sync_tsf);
+ conf->sync_tsf);
CARDbSetBeaconPeriod(priv, conf->beacon_int);