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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>
hifive-unleashed-5.1
Malcolm Priestley 2015-04-21 22:33:01 +01:00 committed by Greg Kroah-Hartman
parent d65d2b25d2
commit 032ed34a84
3 changed files with 9 additions and 5 deletions
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10
drivers/staging/vt6655/card.c
View File

@ -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));

2
drivers/staging/vt6655/card.h
View File

@ -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__ */

2
drivers/staging/vt6655/device_main.c
View File

@ -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);