diff options
author | Malcolm Priestley <tvboxspy@gmail.com> | 2013-09-27 16:51:13 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-30 18:33:13 -0700 |
commit | bd9a6dbada2263ffb26eef7a67283553092d2dee (patch) | |
tree | e9ca6a2a52ce27d07e5a1240df4d2c7c5dafb43c /drivers/staging/vt6656 | |
parent | 94488a7ebfbc95c4b8fbfe39644e97b926a550a7 (diff) | |
download | linux-bd9a6dbada2263ffb26eef7a67283553092d2dee.tar.bz2 |
staging: vt6656: covert BSSvSecondCallBack to delayed_work.
timer to delay workqueue.
sTimerSecondCallback -> second_callback_work
The delayed work queue is declared in device.h
This timer is very heavy on the system.
Improves over performance of driver and reduce the atomic
area of driver.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vt6656')
-rw-r--r-- | drivers/staging/vt6656/bssdb.c | 7 | ||||
-rw-r--r-- | drivers/staging/vt6656/bssdb.h | 2 | ||||
-rw-r--r-- | drivers/staging/vt6656/device.h | 2 | ||||
-rw-r--r-- | drivers/staging/vt6656/main_usb.c | 8 | ||||
-rw-r--r-- | drivers/staging/vt6656/wcmd.c | 4 | ||||
-rw-r--r-- | drivers/staging/vt6656/wmgr.c | 5 | ||||
-rw-r--r-- | drivers/staging/vt6656/wmgr.h | 3 |
7 files changed, 14 insertions, 17 deletions
diff --git a/drivers/staging/vt6656/bssdb.c b/drivers/staging/vt6656/bssdb.c index ed1d609cc25f..ae0438a43ea5 100644 --- a/drivers/staging/vt6656/bssdb.c +++ b/drivers/staging/vt6656/bssdb.c @@ -813,8 +813,10 @@ void BSSvAddMulticastNode(struct vnt_private *pDevice) * -*/ -void BSSvSecondCallBack(struct vnt_private *pDevice) +void BSSvSecondCallBack(struct work_struct *work) { + struct vnt_private *pDevice = container_of(work, + struct vnt_private, second_callback_work.work); struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; int ii; PWLAN_IE_SSID pItemSSID, pCurrSSID; @@ -1126,8 +1128,7 @@ else { spin_unlock_irq(&pDevice->lock); - pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ); - add_timer(&pMgmt->sTimerSecondCallback); + schedule_delayed_work(&pDevice->second_callback_work, HZ); } /*+ diff --git a/drivers/staging/vt6656/bssdb.h b/drivers/staging/vt6656/bssdb.h index bce3b4654165..fc418555bc4d 100644 --- a/drivers/staging/vt6656/bssdb.h +++ b/drivers/staging/vt6656/bssdb.h @@ -262,7 +262,7 @@ void BSSvCreateOneNode(struct vnt_private *, u32 *puNodeIndex); void BSSvUpdateAPNode(struct vnt_private *, u16 *pwCapInfo, PWLAN_IE_SUPP_RATES pItemRates, PWLAN_IE_SUPP_RATES pExtSuppRates); -void BSSvSecondCallBack(struct vnt_private *); +void BSSvSecondCallBack(struct work_struct *work); void BSSvUpdateNodeTxCounter(struct vnt_private *, PSStatCounter pStatistic, u8 byTSR, u8 byPktNO); diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h index 63806e8e3174..6052f4cdc768 100644 --- a/drivers/staging/vt6656/device.h +++ b/drivers/staging/vt6656/device.h @@ -708,6 +708,8 @@ struct vnt_private { /* command timer */ struct delayed_work run_command_work; + /* One second callback */ + struct delayed_work second_callback_work; struct timer_list sTimerTxData; unsigned long nTxDataTimeCout; diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 2bb5ab59f24f..605c6f390101 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -703,6 +703,7 @@ vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id) device_set_options(pDevice); spin_lock_init(&pDevice->lock); INIT_DELAYED_WORK(&pDevice->run_command_work, vRunCommand); + INIT_DELAYED_WORK(&pDevice->second_callback_work, BSSvSecondCallBack); pDevice->tx_80211 = device_dma0_tx_80211; pDevice->vnt_mgmt.pAdapter = (void *) pDevice; @@ -985,7 +986,9 @@ static int device_open(struct net_device *dev) tasklet_init(&pDevice->RxMngWorkItem, (void *)RXvMngWorkItem, (unsigned long)pDevice); tasklet_init(&pDevice->ReadWorkItem, (void *)RXvWorkItem, (unsigned long)pDevice); tasklet_init(&pDevice->EventWorkItem, (void *)INTvWorkItem, (unsigned long)pDevice); - add_timer(&pDevice->vnt_mgmt.sTimerSecondCallback); + + schedule_delayed_work(&pDevice->second_callback_work, HZ); + pDevice->int_interval = 100; /* max 100 microframes */ pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; @@ -1079,8 +1082,7 @@ static int device_close(struct net_device *dev) pDevice->fKillEventPollingThread = true; cancel_delayed_work_sync(&pDevice->run_command_work); - - del_timer(&pMgmt->sTimerSecondCallback); + cancel_delayed_work_sync(&pDevice->second_callback_work); del_timer(&pDevice->sTimerTxData); diff --git a/drivers/staging/vt6656/wcmd.c b/drivers/staging/vt6656/wcmd.c index 3b9bfcb40fcb..debb87a6aba7 100644 --- a/drivers/staging/vt6656/wcmd.c +++ b/drivers/staging/vt6656/wcmd.c @@ -690,7 +690,7 @@ void vRunCommand(struct work_struct *work) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n"); if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { - del_timer(&pMgmt->sTimerSecondCallback); + cancel_delayed_work_sync(&pDevice->second_callback_work); pMgmt->eCurrState = WMAC_STATE_IDLE; pMgmt->eCurrMode = WMAC_MODE_STANDBY; pDevice->bLinkPass = false; @@ -718,7 +718,7 @@ void vRunCommand(struct work_struct *work) } pDevice->bLinkPass = true; ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); - add_timer(&pMgmt->sTimerSecondCallback); + schedule_delayed_work(&pDevice->second_callback_work, HZ); } s_bCommandComplete(pDevice); break; diff --git a/drivers/staging/vt6656/wmgr.c b/drivers/staging/vt6656/wmgr.c index 03629c562b19..5a6a5bad0c42 100644 --- a/drivers/staging/vt6656/wmgr.c +++ b/drivers/staging/vt6656/wmgr.c @@ -213,11 +213,6 @@ void vMgrObjectInit(struct vnt_private *pDevice) pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI; BSSvClearBSSList((void *) pDevice, false); - init_timer(&pMgmt->sTimerSecondCallback); - pMgmt->sTimerSecondCallback.data = (unsigned long)pDevice; - pMgmt->sTimerSecondCallback.function = (TimerFunction)BSSvSecondCallBack; - pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ); - init_timer(&pDevice->sTimerTxData); pDevice->sTimerTxData.data = (unsigned long)pDevice; pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData; diff --git a/drivers/staging/vt6656/wmgr.h b/drivers/staging/vt6656/wmgr.h index 5424c7f820ad..26ba47da467b 100644 --- a/drivers/staging/vt6656/wmgr.h +++ b/drivers/staging/vt6656/wmgr.h @@ -310,9 +310,6 @@ struct vnt_manager { u8 byMgmtPacketPool[sizeof(struct vnt_tx_mgmt) + WLAN_A3FR_MAXLEN]; - /* One second callback timer */ - struct timer_list sTimerSecondCallback; - /* Temporarily Rx Mgmt Packet Descriptor */ struct vnt_rx_mgmt sRxPacket; |