Return-path: Received: from mail-wg0-f43.google.com ([74.125.82.43]:59165 "EHLO mail-wg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751387AbaJYS6x (ORCPT ); Sat, 25 Oct 2014 14:58:53 -0400 Received: by mail-wg0-f43.google.com with SMTP id n12so3109338wgh.14 for ; Sat, 25 Oct 2014 11:58:52 -0700 (PDT) From: Malcolm Priestley To: gregkh@linuxfoundation.org Cc: linux-wireless@vger.kernel.org, forest@alittletooquiet.net, Malcolm Priestley Subject: [PATCH 12/31] staging: vt6655: mac80211 conversion: changes to device_intr Date: Sat, 25 Oct 2014 09:20:22 +0100 Message-Id: <1414225241-5480-13-git-send-email-tvboxspy@gmail.com> (sfid-20141025_205918_739729_291C7CE1) In-Reply-To: <1414225241-5480-1-git-send-email-tvboxspy@gmail.com> References: <1414225241-5480-1-git-send-email-tvboxspy@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Remove net device code. Remove current measure code and function s_vCompleteCurrentMeasure and switch code which are now handled by mac80211 Change beaconing to mac80211. Signed-off-by: Malcolm Priestley --- drivers/staging/vt6655/device_main.c | 175 ++--------------------------------- 1 file changed, 8 insertions(+), 167 deletions(-) diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 5ece184..69c98c2 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -400,45 +400,6 @@ device_set_options(struct vnt_private *pDevice) (int)pDevice->bDiversityRegCtlON); } -static void s_vCompleteCurrentMeasure(struct vnt_private *pDevice, - unsigned char byResult) -{ - unsigned int ii; - unsigned long dwDuration = 0; - unsigned char byRPI0 = 0; - - for (ii = 1; ii < 8; ii++) { - pDevice->dwRPIs[ii] *= 255; - dwDuration |= *((unsigned short *)(pDevice->pCurrMeasureEID->sReq.abyDuration)); - dwDuration <<= 10; - pDevice->dwRPIs[ii] /= dwDuration; - pDevice->abyRPIs[ii] = (unsigned char)pDevice->dwRPIs[ii]; - byRPI0 += pDevice->abyRPIs[ii]; - } - pDevice->abyRPIs[0] = (0xFF - byRPI0); - - if (pDevice->uNumOfMeasureEIDs == 0) { - VNTWIFIbMeasureReport(pDevice->pMgmt, - true, - pDevice->pCurrMeasureEID, - byResult, - pDevice->byBasicMap, - pDevice->byCCAFraction, - pDevice->abyRPIs - ); - } else { - VNTWIFIbMeasureReport(pDevice->pMgmt, - false, - pDevice->pCurrMeasureEID, - byResult, - pDevice->byBasicMap, - pDevice->byCCAFraction, - pDevice->abyRPIs - ); - CARDbStartMeasure(pDevice, pDevice->pCurrMeasureEID++, pDevice->uNumOfMeasureEIDs); - } -} - // // Initialisation of MAC & BBP registers // @@ -2056,14 +2017,11 @@ static int device_xmit(struct sk_buff *skb, struct net_device *dev) { static irqreturn_t device_intr(int irq, void *dev_instance) { - struct net_device *dev = dev_instance; - struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_private *pDevice = dev_instance; int max_count = 0; unsigned long dwMIBCounter = 0; - PSMgmtObject pMgmt = pDevice->pMgmt; unsigned char byOrgPageSel = 0; int handled = 0; - unsigned char byData = 0; int ii = 0; unsigned long flags; @@ -2106,94 +2064,7 @@ static irqreturn_t device_intr(int irq, void *dev_instance) device_error(pDevice, pDevice->dwIsr); } - if (pDevice->byLocalID > REV_ID_VT3253_B1) { - if (pDevice->dwIsr & ISR_MEASURESTART) { - // 802.11h measure start - pDevice->byOrgChannel = pDevice->byCurrentCh; - VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byOrgRCR)); - VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, (RCR_RXALLTYPE | RCR_UNICAST | RCR_BROADCAST | RCR_MULTICAST | RCR_WPAERR)); - MACvSelectPage1(pDevice->PortOffset); - VNSvInPortD(pDevice->PortOffset + MAC_REG_MAR0, &(pDevice->dwOrgMAR0)); - VNSvInPortD(pDevice->PortOffset + MAC_REG_MAR4, &(pDevice->dwOrgMAR4)); - MACvSelectPage0(pDevice->PortOffset); - //xxxx - if (set_channel(pDevice, pDevice->pCurrMeasureEID->sReq.byChannel)) { - pDevice->bMeasureInProgress = true; - MACvSelectPage1(pDevice->PortOffset); - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_READY); - MACvSelectPage0(pDevice->PortOffset); - pDevice->byBasicMap = 0; - pDevice->byCCAFraction = 0; - for (ii = 0; ii < 8; ii++) - pDevice->dwRPIs[ii] = 0; - - } else { - // can not measure because set channel fail - // clear measure control - MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN); - s_vCompleteCurrentMeasure(pDevice, MEASURE_MODE_INCAPABLE); - MACvSelectPage1(pDevice->PortOffset); - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE); - MACvSelectPage0(pDevice->PortOffset); - } - } - if (pDevice->dwIsr & ISR_MEASUREEND) { - // 802.11h measure end - pDevice->bMeasureInProgress = false; - VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byOrgRCR); - MACvSelectPage1(pDevice->PortOffset); - VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, pDevice->dwOrgMAR0); - VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR4, pDevice->dwOrgMAR4); - VNSvInPortB(pDevice->PortOffset + MAC_REG_MSRBBSTS, &byData); - pDevice->byBasicMap |= (byData >> 4); - VNSvInPortB(pDevice->PortOffset + MAC_REG_CCAFRACTION, &pDevice->byCCAFraction); - VNSvInPortB(pDevice->PortOffset + MAC_REG_MSRCTL, &byData); - // clear measure control - MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN); - MACvSelectPage0(pDevice->PortOffset); - set_channel(pDevice, pDevice->byOrgChannel); - MACvSelectPage1(pDevice->PortOffset); - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE); - MACvSelectPage0(pDevice->PortOffset); - if (byData & MSRCTL_FINISH) { - // measure success - s_vCompleteCurrentMeasure(pDevice, 0); - } else { - // can not measure because not ready before end of measure time - s_vCompleteCurrentMeasure(pDevice, MEASURE_MODE_LATE); - } - } - if (pDevice->dwIsr & ISR_QUIETSTART) { - do { - ; - } while (!CARDbStartQuiet(pDevice)); - } - } - if (pDevice->dwIsr & ISR_TBTT) { - if (pDevice->bEnableFirstQuiet) { - pDevice->byQuietStartCount--; - if (pDevice->byQuietStartCount == 0) { - pDevice->bEnableFirstQuiet = false; - MACvSelectPage1(pDevice->PortOffset); - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN)); - MACvSelectPage0(pDevice->PortOffset); - } - } - if (pDevice->bChannelSwitch && - (pDevice->op_mode == NL80211_IFTYPE_STATION)) { - pDevice->byChannelSwitchCount--; - if (pDevice->byChannelSwitchCount == 0) { - pDevice->bChannelSwitch = false; - set_channel(pDevice, pDevice->byNewChannel); - VNTWIFIbChannelSwitch(pDevice->pMgmt, pDevice->byNewChannel); - MACvSelectPage1(pDevice->PortOffset); - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE); - MACvSelectPage0(pDevice->PortOffset); - CARDbStartTxPacket(pDevice, PKT_TYPE_802_11_ALL); - - } - } if (pDevice->op_mode != NL80211_IFTYPE_ADHOC) { if ((pDevice->bUpdateBBVGA) && pDevice->bLinkPass && (pDevice->uCurrRSSI != 0)) { long ldBm; @@ -2234,10 +2105,11 @@ static irqreturn_t device_intr(int irq, void *dev_instance) if (pDevice->bEnablePSMode) PSbIsNextTBTTWakeUp((void *)pDevice); - if ((pDevice->op_mode == NL80211_IFTYPE_AP) || - (pDevice->op_mode == NL80211_IFTYPE_ADHOC)) { + if ((pDevice->op_mode == NL80211_IFTYPE_AP || + pDevice->op_mode == NL80211_IFTYPE_ADHOC) && + pDevice->vif->bss_conf.enable_beacon) { MACvOneShotTimer1MicroSec(pDevice->PortOffset, - (pMgmt->wIBSSBeaconPeriod - MAKE_BEACON_RESERVED) << 10); + (pDevice->vif->bss_conf.beacon_int - MAKE_BEACON_RESERVED) << 10); } /* TODO: adhoc PS mode */ @@ -2250,34 +2122,7 @@ static irqreturn_t device_intr(int irq, void *dev_instance) pDevice->cbBeaconBufReadySetCnt = 0; } - if (pDevice->op_mode == NL80211_IFTYPE_AP) { - if (pMgmt->byDTIMCount > 0) { - pMgmt->byDTIMCount--; - pMgmt->sNodeDBTable[0].bRxPSPoll = false; - } else { - if (pMgmt->byDTIMCount == 0) { - // check if mutltcast tx bufferring - pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1; - pMgmt->sNodeDBTable[0].bRxPSPoll = true; - bScheduleCommand((void *)pDevice, WLAN_CMD_RX_PSPOLL, NULL); - } - } - } pDevice->bBeaconSent = true; - - if (pDevice->bChannelSwitch) { - pDevice->byChannelSwitchCount--; - if (pDevice->byChannelSwitchCount == 0) { - pDevice->bChannelSwitch = false; - set_channel(pDevice, pDevice->byNewChannel); - VNTWIFIbChannelSwitch(pDevice->pMgmt, pDevice->byNewChannel); - MACvSelectPage1(pDevice->PortOffset); - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE); - MACvSelectPage0(pDevice->PortOffset); - CARDbStartTxPacket(pDevice, PKT_TYPE_802_11_ALL); - } - } - } if (pDevice->dwIsr & ISR_RXDMA0) @@ -2293,14 +2138,10 @@ static irqreturn_t device_intr(int irq, void *dev_instance) max_count += device_tx_srv(pDevice, TYPE_AC0DMA); if (pDevice->dwIsr & ISR_SOFTTIMER1) { - if (pDevice->op_mode == NL80211_IFTYPE_AP) { - if (pDevice->bShortSlotTime) - pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1); - else - pMgmt->wCurrCapInfo &= ~(WLAN_SET_CAP_INFO_SHORTSLOTTIME(1)); + if (pDevice->vif) { + if (pDevice->vif->bss_conf.enable_beacon) + vnt_beacon_make(pDevice, pDevice->vif); } - bMgrPrepareBeaconToSend(pDevice, pMgmt); - pDevice->byCntMeasure = 0; } MACvReadISR(pDevice->PortOffset, &pDevice->dwIsr); -- 1.9.1