diff options
Diffstat (limited to 'drivers/staging/rt2860/common/cmm_mac_pci.c')
| -rw-r--r-- | drivers/staging/rt2860/common/cmm_mac_pci.c | 378 |
1 files changed, 189 insertions, 189 deletions
diff --git a/drivers/staging/rt2860/common/cmm_mac_pci.c b/drivers/staging/rt2860/common/cmm_mac_pci.c index c9209257a544..3b6f577a2919 100644 --- a/drivers/staging/rt2860/common/cmm_mac_pci.c +++ b/drivers/staging/rt2860/common/cmm_mac_pci.c @@ -61,23 +61,23 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) PRTMP_TX_RING pTxRing; PRTMP_DMABUF pDmaBuf; PNDIS_PACKET pPacket; -// PRTMP_REORDERBUF pReorderBuf; +/* PRTMP_REORDERBUF pReorderBuf; */ DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPAllocTxRxRingMemory\n")); do { - // - // Allocate all ring descriptors, include TxD, RxD, MgmtD. - // Although each size is different, to prevent cacheline and alignment - // issue, I intentional set them all to 64 bytes. - // + /* */ + /* Allocate all ring descriptors, include TxD, RxD, MgmtD. */ + /* Although each size is different, to prevent cacheline and alignment */ + /* issue, I intentional set them all to 64 bytes. */ + /* */ for (num = 0; num < NUM_OF_TX_RING; num++) { ULONG BufBasePaHigh; ULONG BufBasePaLow; PVOID BufBaseVa; - // - // Allocate Tx ring descriptor's memory (5 TX rings = 4 ACs + 1 HCCA) - // + /* */ + /* Allocate Tx ring descriptor's memory (5 TX rings = 4 ACs + 1 HCCA) */ + /* */ pAd->TxDescRing[num].AllocSize = TX_RING_SIZE * TXD_SIZE; RTMP_AllocateTxDescMemory(pAd, num, @@ -93,11 +93,11 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) Status = NDIS_STATUS_RESOURCES; break; } - // Zero init this memory block + /* Zero init this memory block */ NdisZeroMemory(pAd->TxDescRing[num].AllocVa, pAd->TxDescRing[num].AllocSize); - // Save PA & VA for further operation + /* Save PA & VA for further operation */ RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->TxDescRing[num]. AllocPa); @@ -106,9 +106,9 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) AllocPa); RingBaseVa = pAd->TxDescRing[num].AllocVa; - // - // Allocate all 1st TXBuf's memory for this TxRing - // + /* */ + /* Allocate all 1st TXBuf's memory for this TxRing */ + /* */ pAd->TxBufSpace[num].AllocSize = TX_RING_SIZE * TX_DMA_1ST_BUFFER_SIZE; RTMP_AllocateFirstTxBuffer(pAd, num, @@ -125,11 +125,11 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) Status = NDIS_STATUS_RESOURCES; break; } - // Zero init this memory block + /* Zero init this memory block */ NdisZeroMemory(pAd->TxBufSpace[num].AllocVa, pAd->TxBufSpace[num].AllocSize); - // Save PA & VA for further operation + /* Save PA & VA for further operation */ BufBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->TxBufSpace[num]. AllocPa); @@ -138,14 +138,14 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) AllocPa); BufBaseVa = pAd->TxBufSpace[num].AllocVa; - // - // Initialize Tx Ring Descriptor and associated buffer memory - // + /* */ + /* Initialize Tx Ring Descriptor and associated buffer memory */ + /* */ pTxRing = &pAd->TxRing[num]; for (index = 0; index < TX_RING_SIZE; index++) { pTxRing->Cell[index].pNdisPacket = NULL; pTxRing->Cell[index].pNextNdisPacket = NULL; - // Init Tx Ring Size, Va, Pa variables + /* Init Tx Ring Size, Va, Pa variables */ pTxRing->Cell[index].AllocSize = TXD_SIZE; pTxRing->Cell[index].AllocVa = RingBaseVa; RTMP_SetPhysicalAddressHigh(pTxRing-> @@ -155,7 +155,7 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) AllocPa, RingBasePaLow); - // Setup Tx Buffer size & address. only 802.11 header will store in this space + /* Setup Tx Buffer size & address. only 802.11 header will store in this space */ pDmaBuf = &pTxRing->Cell[index].DmaBuf; pDmaBuf->AllocSize = TX_DMA_1ST_BUFFER_SIZE; pDmaBuf->AllocVa = BufBaseVa; @@ -164,16 +164,16 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) RTMP_SetPhysicalAddressLow(pDmaBuf->AllocPa, BufBasePaLow); - // link the pre-allocated TxBuf to TXD + /* link the pre-allocated TxBuf to TXD */ pTxD = (PTXD_STRUC) pTxRing->Cell[index].AllocVa; pTxD->SDPtr0 = BufBasePaLow; - // advance to next ring descriptor address + /* advance to next ring descriptor address */ pTxD->DMADONE = 1; RingBasePaLow += TXD_SIZE; RingBaseVa = (PUCHAR) RingBaseVa + TXD_SIZE; - // advance to next TxBuf address + /* advance to next TxBuf address */ BufBasePaLow += TX_DMA_1ST_BUFFER_SIZE; BufBaseVa = (PUCHAR) BufBaseVa + TX_DMA_1ST_BUFFER_SIZE; @@ -185,9 +185,9 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) if (Status == NDIS_STATUS_RESOURCES) break; - // - // Allocate MGMT ring descriptor's memory except Tx ring which allocated eariler - // + /* */ + /* Allocate MGMT ring descriptor's memory except Tx ring which allocated eariler */ + /* */ pAd->MgmtDescRing.AllocSize = MGMT_RING_SIZE * TXD_SIZE; RTMP_AllocateMgmtDescMemory(pAd, pAd->MgmtDescRing.AllocSize, @@ -201,24 +201,24 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) Status = NDIS_STATUS_RESOURCES; break; } - // Zero init this memory block + /* Zero init this memory block */ NdisZeroMemory(pAd->MgmtDescRing.AllocVa, pAd->MgmtDescRing.AllocSize); - // Save PA & VA for further operation + /* Save PA & VA for further operation */ RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->MgmtDescRing.AllocPa); RingBasePaLow = RTMP_GetPhysicalAddressLow(pAd->MgmtDescRing.AllocPa); RingBaseVa = pAd->MgmtDescRing.AllocVa; - // - // Initialize MGMT Ring and associated buffer memory - // + /* */ + /* Initialize MGMT Ring and associated buffer memory */ + /* */ for (index = 0; index < MGMT_RING_SIZE; index++) { pAd->MgmtRing.Cell[index].pNdisPacket = NULL; pAd->MgmtRing.Cell[index].pNextNdisPacket = NULL; - // Init MGMT Ring Size, Va, Pa variables + /* Init MGMT Ring Size, Va, Pa variables */ pAd->MgmtRing.Cell[index].AllocSize = TXD_SIZE; pAd->MgmtRing.Cell[index].AllocVa = RingBaseVa; RTMP_SetPhysicalAddressHigh(pAd->MgmtRing.Cell[index]. @@ -226,22 +226,22 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) RTMP_SetPhysicalAddressLow(pAd->MgmtRing.Cell[index]. AllocPa, RingBasePaLow); - // Offset to next ring descriptor address + /* Offset to next ring descriptor address */ RingBasePaLow += TXD_SIZE; RingBaseVa = (PUCHAR) RingBaseVa + TXD_SIZE; - // link the pre-allocated TxBuf to TXD + /* link the pre-allocated TxBuf to TXD */ pTxD = (PTXD_STRUC) pAd->MgmtRing.Cell[index].AllocVa; pTxD->DMADONE = 1; - // no pre-allocated buffer required in MgmtRing for scatter-gather case + /* no pre-allocated buffer required in MgmtRing for scatter-gather case */ } DBGPRINT(RT_DEBUG_TRACE, ("MGMT Ring: total %d entry allocated\n", index)); - // - // Allocate RX ring descriptor's memory except Tx ring which allocated eariler - // + /* */ + /* Allocate RX ring descriptor's memory except Tx ring which allocated eariler */ + /* */ pAd->RxDescRing.AllocSize = RX_RING_SIZE * RXD_SIZE; RTMP_AllocateRxDescMemory(pAd, pAd->RxDescRing.AllocSize, @@ -255,7 +255,7 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) Status = NDIS_STATUS_RESOURCES; break; } - // Zero init this memory block + /* Zero init this memory block */ NdisZeroMemory(pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocSize); @@ -263,18 +263,18 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) ("RX DESC %p size = %ld\n", pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocSize)); - // Save PA & VA for further operation + /* Save PA & VA for further operation */ RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->RxDescRing.AllocPa); RingBasePaLow = RTMP_GetPhysicalAddressLow(pAd->RxDescRing.AllocPa); RingBaseVa = pAd->RxDescRing.AllocVa; - // - // Initialize Rx Ring and associated buffer memory - // + /* */ + /* Initialize Rx Ring and associated buffer memory */ + /* */ for (index = 0; index < RX_RING_SIZE; index++) { - // Init RX Ring Size, Va, Pa variables + /* Init RX Ring Size, Va, Pa variables */ pAd->RxRing.Cell[index].AllocSize = RXD_SIZE; pAd->RxRing.Cell[index].AllocVa = RingBaseVa; RTMP_SetPhysicalAddressHigh(pAd->RxRing.Cell[index]. @@ -282,13 +282,13 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) RTMP_SetPhysicalAddressLow(pAd->RxRing.Cell[index]. AllocPa, RingBasePaLow); - //NdisZeroMemory(RingBaseVa, RXD_SIZE); + /*NdisZeroMemory(RingBaseVa, RXD_SIZE); */ - // Offset to next ring descriptor address + /* Offset to next ring descriptor address */ RingBasePaLow += RXD_SIZE; RingBaseVa = (PUCHAR) RingBaseVa + RXD_SIZE; - // Setup Rx associated Buffer size & allocate share memory + /* Setup Rx associated Buffer size & allocate share memory */ pDmaBuf = &pAd->RxRing.Cell[index].DmaBuf; pDmaBuf->AllocSize = RX_BUFFER_AGGRESIZE; pPacket = RTMP_AllocateRxPacketBuffer(pAd, @@ -301,17 +301,17 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) /* keep allocated rx packet */ pAd->RxRing.Cell[index].pNdisPacket = pPacket; - // Error handling + /* Error handling */ if (pDmaBuf->AllocVa == NULL) { ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; DBGPRINT_ERR(("Failed to allocate RxRing's 1st buffer\n")); Status = NDIS_STATUS_RESOURCES; break; } - // Zero init this memory block + /* Zero init this memory block */ NdisZeroMemory(pDmaBuf->AllocVa, pDmaBuf->AllocSize); - // Write RxD buffer address & allocated buffer length + /* Write RxD buffer address & allocated buffer length */ pRxD = (PRXD_STRUC) pAd->RxRing.Cell[index].AllocVa; pRxD->SDP0 = RTMP_GetPhysicalAddressLow(pDmaBuf->AllocPa); @@ -333,12 +333,12 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) } if (Status != NDIS_STATUS_SUCCESS) { - // Log error inforamtion + /* Log error inforamtion */ NdisWriteErrorLogEntry(pAd->AdapterHandle, NDIS_ERROR_CODE_OUT_OF_RESOURCES, 1, ErrorValue); } - // Following code segment get from original func:NICInitTxRxRingAndBacklogQueue(), now should integrate it to here. + /* Following code segment get from original func:NICInitTxRxRingAndBacklogQueue(), now should integrate it to here. */ { DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitTxRxRingAndBacklogQueue\n")); @@ -351,21 +351,21 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(IN PRTMP_ADAPTER pAd) RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); */ - // Initialize all transmit related software queues + /* Initialize all transmit related software queues */ for (index = 0; index < NUM_OF_TX_RING; index++) { InitializeQueueHeader(&pAd->TxSwQueue[index]); - // Init TX rings index pointer + /* Init TX rings index pointer */ pAd->TxRing[index].TxSwFreeIdx = 0; pAd->TxRing[index].TxCpuIdx = 0; - //RTMP_IO_WRITE32(pAd, (TX_CTX_IDX0 + i * 0x10) , pAd->TxRing[i].TX_CTX_IDX); + /*RTMP_IO_WRITE32(pAd, (TX_CTX_IDX0 + i * 0x10) , pAd->TxRing[i].TX_CTX_IDX); */ } - // Init RX Ring index pointer + /* Init RX Ring index pointer */ pAd->RxRing.RxSwReadIdx = 0; pAd->RxRing.RxCpuIdx = RX_RING_SIZE - 1; - //RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RX_CRX_IDX0); + /*RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RX_CRX_IDX0); */ - // init MGMT ring index pointer + /* init MGMT ring index pointer */ pAd->MgmtRing.TxSwFreeIdx = 0; pAd->MgmtRing.TxCpuIdx = 0; @@ -409,7 +409,7 @@ VOID RTMPRingCleanUp(IN PRTMP_ADAPTER pAd, IN UCHAR RingType) int i; PRTMP_TX_RING pTxRing; unsigned long IrqFlags; - //UINT32 RxSwReadIdx; + /*UINT32 RxSwReadIdx; */ DBGPRINT(RT_DEBUG_TRACE, ("RTMPRingCleanUp(RingIdx=%d, Pending-NDIS=%ld)\n", RingType, @@ -423,13 +423,13 @@ VOID RTMPRingCleanUp(IN PRTMP_ADAPTER pAd, IN UCHAR RingType) pTxRing = &pAd->TxRing[RingType]; RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); - // We have to clean all descriptors in case some error happened with reset - for (i = 0; i < TX_RING_SIZE; i++) // We have to scan all TX ring + /* We have to clean all descriptors in case some error happened with reset */ + for (i = 0; i < TX_RING_SIZE; i++) /* We have to scan all TX ring */ { pTxD = (PTXD_STRUC) pTxRing->Cell[i].AllocVa; pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNdisPacket; - // release scatter-and-gather NDIS_PACKET + /* release scatter-and-gather NDIS_PACKET */ if (pPacket) { RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); @@ -438,7 +438,7 @@ VOID RTMPRingCleanUp(IN PRTMP_ADAPTER pAd, IN UCHAR RingType) pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNextNdisPacket; - // release scatter-and-gather NDIS_PACKET + /* release scatter-and-gather NDIS_PACKET */ if (pPacket) { RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); @@ -467,7 +467,7 @@ VOID RTMPRingCleanUp(IN PRTMP_ADAPTER pAd, IN UCHAR RingType) break; case QID_MGMT: - // We have to clean all descriptors in case some error happened with reset + /* We have to clean all descriptors in case some error happened with reset */ NdisAcquireSpinLock(&pAd->MgmtRingLock); for (i = 0; i < MGMT_RING_SIZE; i++) { @@ -475,7 +475,7 @@ VOID RTMPRingCleanUp(IN PRTMP_ADAPTER pAd, IN UCHAR RingType) pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i].pNdisPacket; - // rlease scatter-and-gather NDIS_PACKET + /* rlease scatter-and-gather NDIS_PACKET */ if (pPacket) { PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, @@ -488,7 +488,7 @@ VOID RTMPRingCleanUp(IN PRTMP_ADAPTER pAd, IN UCHAR RingType) pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i]. pNextNdisPacket; - // release scatter-and-gather NDIS_PACKET + /* release scatter-and-gather NDIS_PACKET */ if (pPacket) { PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, @@ -510,7 +510,7 @@ VOID RTMPRingCleanUp(IN PRTMP_ADAPTER pAd, IN UCHAR RingType) break; case QID_RX: - // We have to clean all descriptors in case some error happened with reset + /* We have to clean all descriptors in case some error happened with reset */ NdisAcquireSpinLock(&pAd->RxRingLock); for (i = 0; i < RX_RING_SIZE; i++) { @@ -541,11 +541,11 @@ VOID RTMPFreeTxRxRingMemory(IN PRTMP_ADAPTER pAd) PNDIS_PACKET pPacket; unsigned int IrqFlags; - //POS_COOKIE pObj =(POS_COOKIE) pAd->OS_Cookie; + /*POS_COOKIE pObj =(POS_COOKIE) pAd->OS_Cookie; */ DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPFreeTxRxRingMemory\n")); - // Free TxSwQueue Packet + /* Free TxSwQueue Packet */ for (index = 0; index < NUM_OF_TX_RING; index++) { PQUEUE_ENTRY pEntry; PNDIS_PACKET pPacket; @@ -561,7 +561,7 @@ VOID RTMPFreeTxRxRingMemory(IN PRTMP_ADAPTER pAd) RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); } - // Free Tx Ring Packet + /* Free Tx Ring Packet */ for (index = 0; index < NUM_OF_TX_RING; index++) { pTxRing = &pAd->TxRing[index]; @@ -576,7 +576,7 @@ VOID RTMPFreeTxRxRingMemory(IN PRTMP_ADAPTER pAd) RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS); } - //Always assign pNdisPacket as NULL after clear + /*Always assign pNdisPacket as NULL after clear */ pTxRing->Cell[j].pNdisPacket = NULL; pPacket = pTxRing->Cell[j].pNextNdisPacket; @@ -588,7 +588,7 @@ VOID RTMPFreeTxRxRingMemory(IN PRTMP_ADAPTER pAd) RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS); } - //Always assign pNextNdisPacket as NULL after clear + /*Always assign pNextNdisPacket as NULL after clear */ pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket = NULL; @@ -729,7 +729,7 @@ BOOLEAN AsicCheckCommanOk(IN PRTMP_ADAPTER pAd, IN UCHAR Command) i = 0; do { RTMP_IO_READ32(pAd, H2M_MAILBOX_CID, &CID); - // Find where the command is. Because this is randomly specified by firmware. + /* Find where the command is. Because this is randomly specified by firmware. */ if ((CID & CID0MASK) == Command) { ThisCIDMask = CID0MASK; break; @@ -748,12 +748,12 @@ BOOLEAN AsicCheckCommanOk(IN PRTMP_ADAPTER pAd, IN UCHAR Command) i++; } while (i < 200); - // Get CommandStatus Value + /* Get CommandStatus Value */ RTMP_IO_READ32(pAd, H2M_MAILBOX_STATUS, &CmdStatus); - // This command's status is at the same position as command. So AND command position's bitmask to read status. + /* This command's status is at the same position as command. So AND command position's bitmask to read status. */ if (i < 200) { - // If Status is 1, the comamnd is success. + /* If Status is 1, the comamnd is success. */ if (((CmdStatus & ThisCIDMask) == 0x1) || ((CmdStatus & ThisCIDMask) == 0x100) || ((CmdStatus & ThisCIDMask) == 0x10000) @@ -773,7 +773,7 @@ BOOLEAN AsicCheckCommanOk(IN PRTMP_ADAPTER pAd, IN UCHAR Command) ("--> AsicCheckCommanFail2 Timeout Command = %d, CmdStatus= 0x%x \n", Command, CmdStatus)); } - // Clear Command and Status. + /* Clear Command and Status. */ RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff); RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff); @@ -810,10 +810,10 @@ VOID RT28xx_UpdateBeaconToAsic(IN RTMP_ADAPTER * pAd, return; } - //if ((pAd->WdsTab.Mode == WDS_BRIDGE_MODE) - // || ((pAd->ApCfg.MBSSID[apidx].MSSIDDev == NULL) - // || !(pAd->ApCfg.MBSSID[apidx].MSSIDDev->flags & IFF_UP)) - // ) + /*if ((pAd->WdsTab.Mode == WDS_BRIDGE_MODE) */ + /* || ((pAd->ApCfg.MBSSID[apidx].MSSIDDev == NULL) */ + /* || !(pAd->ApCfg.MBSSID[apidx].MSSIDDev->flags & IFF_UP)) */ + /* ) */ if (bBcnReq == FALSE) { /* when the ra interface is down, do not send its beacon frame */ /* clear all zero */ @@ -822,7 +822,7 @@ VOID RT28xx_UpdateBeaconToAsic(IN RTMP_ADAPTER * pAd, 0x00); } else { ptr = (PUCHAR) & pAd->BeaconTxWI; - for (i = 0; i < TXWI_SIZE; i += 4) // 16-byte TXWI field + for (i = 0; i < TXWI_SIZE; i += 4) /* 16-byte TXWI field */ { UINT32 longptr = *ptr + (*(ptr + 1) << 8) + (*(ptr + 2) << 16) + @@ -832,7 +832,7 @@ VOID RT28xx_UpdateBeaconToAsic(IN RTMP_ADAPTER * pAd, ptr += 4; } - // Update CapabilityInfo in Beacon + /* Update CapabilityInfo in Beacon */ for (i = CapInfoPos; i < (CapInfoPos + 2); i++) { RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + @@ -871,7 +871,7 @@ VOID RT28xxPciStaAsicForceWakeup(IN PRTMP_ADAPTER pAd, IN BOOLEAN bFromTx) if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { - // Support PCIe Advance Power Save + /* Support PCIe Advance Power Save */ if (bFromTx == TRUE && (pAd->Mlme.bPsPollTimerRunning == TRUE)) { pAd->Mlme.bPsPollTimerRunning = FALSE; RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP); @@ -885,7 +885,7 @@ VOID RT28xxPciStaAsicForceWakeup(IN PRTMP_ADAPTER pAd, IN BOOLEAN bFromTx) if (RT28xxPciAsicRadioOn(pAd, DOT11POWERSAVE)) { #ifdef PCIE_PS_SUPPORT - // add by johnli, RF power sequence setup, load RF normal operation-mode setup + /* add by johnli, RF power sequence setup, load RF normal operation-mode setup */ if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) { RTMP_CHIP_OP *pChipOps = &pAd->chipOps; @@ -894,16 +894,16 @@ VOID RT28xxPciStaAsicForceWakeup(IN PRTMP_ADAPTER pAd, IN BOOLEAN bFromTx) pChipOps-> AsicReverseRfFromSleepMode(pAd); } else -#endif // PCIE_PS_SUPPORT // +#endif /* PCIE_PS_SUPPORT // */ { - // end johnli - // In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. + /* end johnli */ + /* In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. */ if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo. ChannelWidth == BW_40)) { - // Must using 40MHz. + /* Must using 40MHz. */ AsicSwitchChannel(pAd, pAd->CommonCfg. CentralChannel, @@ -912,7 +912,7 @@ VOID RT28xxPciStaAsicForceWakeup(IN PRTMP_ADAPTER pAd, IN BOOLEAN bFromTx) pAd->CommonCfg. CentralChannel); } else { - // Must using 20MHz. + /* Must using 20MHz. */ AsicSwitchChannel(pAd, pAd->CommonCfg. Channel, FALSE); @@ -922,8 +922,8 @@ VOID RT28xxPciStaAsicForceWakeup(IN PRTMP_ADAPTER pAd, IN BOOLEAN bFromTx) } } #ifdef PCIE_PS_SUPPORT - // 3090 MCU Wakeup command needs more time to be stable. - // Before stable, don't issue other MCU command to prevent from firmware error. + /* 3090 MCU Wakeup command needs more time to be stable. */ + /* Before stable, don't issue other MCU command to prevent from firmware error. */ if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd) && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) @@ -934,9 +934,9 @@ VOID RT28xxPciStaAsicForceWakeup(IN PRTMP_ADAPTER pAd, IN BOOLEAN bFromTx) pAd->brt30xxBanMcuCmd = FALSE; RTMP_SEM_UNLOCK(&pAd->McuCmdLock); } -#endif // PCIE_PS_SUPPORT // +#endif /* PCIE_PS_SUPPORT // */ } else { - // PCI, 2860-PCIe + /* PCI, 2860-PCIe */ DBGPRINT(RT_DEBUG_TRACE, ("<==RT28xxPciStaAsicForceWakeup::Original PCI Power Saving\n")); AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02); @@ -968,8 +968,8 @@ VOID RT28xxPciStaAsicSleepThenAutoWakeup(IN PRTMP_ADAPTER pAd, } NdisGetSystemUpTime(&Now); - // If last send NULL fram time is too close to this receiving beacon (within 8ms), don't go to sleep for this DTM. - // Because Some AP can't queuing outgoing frames immediately. + /* If last send NULL fram time is too close to this receiving beacon (within 8ms), don't go to sleep for this DTM. */ + /* Because Some AP can't queuing outgoing frames immediately. */ if (((pAd->Mlme.LastSendNULLpsmTime + 8) >= Now) && (pAd->Mlme.LastSendNULLpsmTime <= Now)) { DBGPRINT(RT_DEBUG_TRACE, @@ -995,11 +995,11 @@ VOID RT28xxPciStaAsicSleepThenAutoWakeup(IN PRTMP_ADAPTER pAd, OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE); } else { AUTO_WAKEUP_STRUC AutoWakeupCfg; - // we have decided to SLEEP, so at least do it for a BEACON period. + /* we have decided to SLEEP, so at least do it for a BEACON period. */ if (TbttNumToNextWakeUp == 0) TbttNumToNextWakeUp = 1; - //RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt); + /*RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt); */ AutoWakeupCfg.word = 0; RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); @@ -1007,7 +1007,7 @@ VOID RT28xxPciStaAsicSleepThenAutoWakeup(IN PRTMP_ADAPTER pAd, AutoWakeupCfg.field.EnableAutoWakeup = 1; AutoWakeupCfg.field.AutoLeadTime = 5; RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x00); // send POWER-SAVE command to MCU. Timeout 40us. + AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x00); /* send POWER-SAVE command to MCU. Timeout 40us. */ OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE); DBGPRINT(RT_DEBUG_TRACE, ("<-- %s, TbttNumToNextWakeUp=%d \n", __func__, @@ -1031,8 +1031,8 @@ VOID PsPollWakeExec(IN PVOID SystemSpecific1, pAd->Mlme.bPsPollTimerRunning = FALSE; RTMP_INT_UNLOCK(&pAd->irq_lock, flags); #ifdef PCIE_PS_SUPPORT - // For rt30xx power solution 3, Use software timer to wake up in psm. So call - // AsicForceWakeup here instead of handling twakeup interrupt. + /* For rt30xx power solution 3, Use software timer to wake up in psm. So call */ + /* AsicForceWakeup here instead of handling twakeup interrupt. */ if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) @@ -1041,7 +1041,7 @@ VOID PsPollWakeExec(IN PVOID SystemSpecific1, ("<--PsPollWakeExec::3090 calls AsicForceWakeup(pAd, DOT11POWERSAVE) in advance \n")); AsicForceWakeup(pAd, DOT11POWERSAVE); } -#endif // PCIE_PS_SUPPORT // +#endif /* PCIE_PS_SUPPORT // */ } VOID RadioOnExec(IN PVOID SystemSpecific1, @@ -1056,12 +1056,12 @@ VOID RadioOnExec(IN PVOID SystemSpecific1, if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) { DBGPRINT(RT_DEBUG_TRACE, ("-->RadioOnExec() return on fOP_STATUS_DOZE == TRUE; \n")); -//KH Debug: Add the compile flag "RT2860 and condition +/*KH Debug: Add the compile flag "RT2860 and condition */ #ifdef RTMP_PCI_SUPPORT if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); -#endif // RTMP_PCI_SUPPORT // +#endif /* RTMP_PCI_SUPPORT // */ return; } @@ -1072,17 +1072,17 @@ VOID RadioOnExec(IN PVOID SystemSpecific1, if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); -#endif // RTMP_PCI_SUPPORT // +#endif /* RTMP_PCI_SUPPORT // */ return; } -//KH Debug: need to check. I add the compile flag "CONFIG_STA_SUPPORT" to enclose the following codes. +/*KH Debug: need to check. I add the compile flag "CONFIG_STA_SUPPORT" to enclose the following codes. */ #ifdef RTMP_PCI_SUPPORT if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { pAd->Mlme.bPsPollTimerRunning = FALSE; RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); } -#endif // RTMP_PCI_SUPPORT // +#endif /* RTMP_PCI_SUPPORT // */ if (pAd->StaCfg.bRadio == TRUE) { pAd->bPCIclkOff = FALSE; RTMPRingCleanUp(pAd, QID_AC_BK); @@ -1092,42 +1092,42 @@ VOID RadioOnExec(IN PVOID SystemSpecific1, RTMPRingCleanUp(pAd, QID_MGMT); RTMPRingCleanUp(pAd, QID_RX); - // 2. Send wake up command. + /* 2. Send wake up command. */ AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02); - // 2-1. wait command ok. + /* 2-1. wait command ok. */ AsicCheckCommanOk(pAd, PowerWakeCID); - // When PCI clock is off, don't want to service interrupt. So when back to clock on, enable interrupt. - //RTMP_IO_WRITE32(pAd, INT_MASK_CSR, (DELAYINTMASK|RxINT)); + /* When PCI clock is off, don't want to service interrupt. So when back to clock on, enable interrupt. */ + /*RTMP_IO_WRITE32(pAd, INT_MASK_CSR, (DELAYINTMASK|RxINT)); */ RTMP_ASIC_INTERRUPT_ENABLE(pAd); - // 3. Enable Tx DMA. + /* 3. Enable Tx DMA. */ RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word); DmaCfg.field.EnableTxDMA = 1; RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, DmaCfg.word); - // In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. + /* In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. */ if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) { - // Must using 40MHz. + /* Must using 40MHz. */ AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); } else { - // Must using 20MHz. + /* Must using 20MHz. */ AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); AsicLockChannel(pAd, pAd->CommonCfg.Channel); } -//KH Debug:The following codes should be enclosed by RT3090 compile flag +/*KH Debug:The following codes should be enclosed by RT3090 compile flag */ if (pChipOps->AsicReverseRfFromSleepMode) pChipOps->AsicReverseRfFromSleepMode(pAd); #ifdef PCIE_PS_SUPPORT -// 3090 MCU Wakeup command needs more time to be stable. -// Before stable, don't issue other MCU command to prevent from firmware error. +/* 3090 MCU Wakeup command needs more time to be stable. */ +/* Before stable, don't issue other MCU command to prevent from firmware error. */ if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd) && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) @@ -1136,12 +1136,12 @@ VOID RadioOnExec(IN PVOID SystemSpecific1, pAd->brt30xxBanMcuCmd = FALSE; RTMP_SEM_UNLOCK(&pAd->McuCmdLock); } -#endif // PCIE_PS_SUPPORT // +#endif /* PCIE_PS_SUPPORT // */ - // Clear Radio off flag + /* Clear Radio off flag */ RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - // Set LED + /* Set LED */ RTMPSetLED(pAd, LED_RADIO_ON); if (pAd->StaCfg.Psm == PWR_ACTIVE) { @@ -1166,9 +1166,9 @@ VOID RadioOnExec(IN PVOID SystemSpecific1, */ BOOLEAN RT28xxPciAsicRadioOn(IN PRTMP_ADAPTER pAd, IN UCHAR Level) { - //WPDMA_GLO_CFG_STRUC DmaCfg; + /*WPDMA_GLO_CFG_STRUC DmaCfg; */ BOOLEAN Cancelled; - //UINT32 MACValue; + /*UINT32 MACValue; */ if (pAd->OpMode == OPMODE_AP && Level == DOT11POWERSAVE) return FALSE; @@ -1181,8 +1181,8 @@ BOOLEAN RT28xxPciAsicRadioOn(IN PRTMP_ADAPTER pAd, IN UCHAR Level) if ((pAd->StaCfg.PSControl.field.EnableNewPS == TRUE && (Level == GUIRADIO_OFF || Level == GUI_IDLE_POWER_SAVE)) || RTMP_TEST_PSFLAG(pAd, fRTMP_PS_SET_PCI_CLK_OFF_COMMAND)) { - // Some chips don't need to delay 6ms, so copy RTMPPCIePowerLinkCtrlRestore - // return condition here. + /* Some chips don't need to delay 6ms, so copy RTMPPCIePowerLinkCtrlRestore */ + /* return condition here. */ /* if (((pAd->MACVersion&0xffff0000) != 0x28600000) && ((pAd->DeviceID == NIC2860_PCIe_DEVICE_ID) @@ -1191,7 +1191,7 @@ BOOLEAN RT28xxPciAsicRadioOn(IN PRTMP_ADAPTER pAd, IN UCHAR Level) { DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOn ()\n")); - // 1. Set PCI Link Control in Configuration Space. + /* 1. Set PCI Link Control in Configuration Space. */ RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP); RTMPusecDelay(6000); @@ -1204,16 +1204,16 @@ BOOLEAN RT28xxPciAsicRadioOn(IN PRTMP_ADAPTER pAd, IN UCHAR Level) && IS_VERSION_AFTER_F(pAd) && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)))) -#endif // PCIE_PS_SUPPORT // +#endif /* PCIE_PS_SUPPORT // */ { pAd->bPCIclkOff = FALSE; DBGPRINT(RT_DEBUG_TRACE, ("PSM :309xbPCIclkOff == %d\n", pAd->bPCIclkOff)); } - // 2. Send wake up command. + /* 2. Send wake up command. */ AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02); pAd->bPCIclkOff = FALSE; - // 2-1. wait command ok. + /* 2-1. wait command ok. */ AsicCheckCommanOk(pAd, PowerWakeCID); RTMP_ASIC_INTERRUPT_ENABLE(pAd); @@ -1221,14 +1221,14 @@ BOOLEAN RT28xxPciAsicRadioOn(IN PRTMP_ADAPTER pAd, IN UCHAR Level) if (Level == GUI_IDLE_POWER_SAVE) { #ifdef PCIE_PS_SUPPORT - // add by johnli, RF power sequence setup, load RF normal operation-mode setup + /* add by johnli, RF power sequence setup, load RF normal operation-mode setup */ if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))) { RTMP_CHIP_OP *pChipOps = &pAd->chipOps; if (pChipOps->AsicReverseRfFromSleepMode) pChipOps->AsicReverseRfFromSleepMode(pAd); - // 3090 MCU Wakeup command needs more time to be stable. - // Before stable, don't issue other MCU command to prevent from firmware error. + /* 3090 MCU Wakeup command needs more time to be stable. */ + /* Before stable, don't issue other MCU command to prevent from firmware error. */ if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd) && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == @@ -1240,17 +1240,17 @@ BOOLEAN RT28xxPciAsicRadioOn(IN PRTMP_ADAPTER pAd, IN UCHAR Level) RTMP_SEM_UNLOCK(&pAd->McuCmdLock); } } else - // end johnli -#endif // PCIE_PS_SUPPORT // + /* end johnli */ +#endif /* PCIE_PS_SUPPORT // */ { - // In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. + /* In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. */ { if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo. ChannelWidth == BW_40)) { - // Must using 40MHz. + /* Must using 40MHz. */ AsicSwitchChannel(pAd, pAd->CommonCfg. CentralChannel, @@ -1259,7 +1259,7 @@ BOOLEAN RT28xxPciAsicRadioOn(IN PRTMP_ADAPTER pAd, IN UCHAR Level) pAd->CommonCfg. CentralChannel); } else { - // Must using 20MHz. + /* Must using 20MHz. */ AsicSwitchChannel(pAd, pAd->CommonCfg. Channel, FALSE); @@ -1304,7 +1304,7 @@ BOOLEAN RT28xxPciAsicRadioOff(IN PRTMP_ADAPTER pAd, if (pAd->OpMode == OPMODE_AP && Level == DOT11POWERSAVE) return FALSE; - // Check Rx DMA busy status, if more than half is occupied, give up this radio off. + /* Check Rx DMA busy status, if more than half is occupied, give up this radio off. */ RTMP_IO_READ32(pAd, RX_DRX_IDX, &RxDmaIdx); RTMP_IO_READ32(pAd, RX_CRX_IDX, &RxCpuIdx); if ((RxDmaIdx > RxCpuIdx) && ((RxDmaIdx - RxCpuIdx) > RX_RING_SIZE / 3)) { @@ -1319,8 +1319,8 @@ BOOLEAN RT28xxPciAsicRadioOff(IN PRTMP_ADAPTER pAd, RxCpuIdx, RxDmaIdx)); return FALSE; } - // Once go into this function, disable tx because don't want too many packets in queue to prevent HW stops. - //pAd->bPCIclkOffDisableTx = TRUE; + /* Once go into this function, disable tx because don't want too many packets in queue to prevent HW stops. */ + /*pAd->bPCIclkOffDisableTx = TRUE; */ RTMP_SET_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) && pAd->OpMode == OPMODE_STA @@ -1331,15 +1331,15 @@ BOOLEAN RT28xxPciAsicRadioOff(IN PRTMP_ADAPTER pAd, if (Level == DOT11POWERSAVE) { RTMP_IO_READ32(pAd, TBTT_TIMER, &TbTTTime); TbTTTime &= 0x1ffff; - // 00. check if need to do sleep in this DTIM period. If next beacon will arrive within 30ms , ...doesn't necessarily sleep. - // TbTTTime uint = 64us, LEAD_TIME unit = 1024us, PsPollTime unit = 1ms + /* 00. check if need to do sleep in this DTIM period. If next beacon will arrive within 30ms , ...doesn't necessarily sleep. */ + /* TbTTTime uint = 64us, LEAD_TIME unit = 1024us, PsPollTime unit = 1ms */ if (((64 * TbTTTime) < ((LEAD_TIME * 1024) + 40000)) && (TbttNumToNextWakeUp == 0)) { DBGPRINT(RT_DEBUG_TRACE, ("TbTTTime = 0x%x , give up this sleep. \n", TbTTTime)); OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - //pAd->bPCIclkOffDisableTx = FALSE; + /*pAd->bPCIclkOffDisableTx = FALSE; */ RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); return FALSE; } else { @@ -1355,7 +1355,7 @@ BOOLEAN RT28xxPciAsicRadioOff(IN PRTMP_ADAPTER pAd, EnableNewPS == TRUE)) { PsPollTime -= 5; } else -#endif // PCIE_PS_SUPPORT // +#endif /* PCIE_PS_SUPPORT // */ PsPollTime -= 3; BeaconPeriodTime = @@ -1379,52 +1379,52 @@ BOOLEAN RT28xxPciAsicRadioOff(IN PRTMP_ADAPTER pAd, RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF); - // Set to 1R. + /* Set to 1R. */ if (pAd->Antenna.field.RxPath > 1 && pAd->OpMode == OPMODE_STA) { tempBBP_R3 = (pAd->StaCfg.BBPR3 & 0xE7); RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, tempBBP_R3); } - // In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. + /* In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. */ if ((INFRA_ON(pAd) || pAd->OpMode == OPMODE_AP) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) { - // Must using 40MHz. + /* Must using 40MHz. */ AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel); } else { - // Must using 20MHz. + /* Must using 20MHz. */ AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel); } if (Level != RTMP_HALT) { - // Change Interrupt bitmask. - // When PCI clock is off, don't want to service interrupt. + /* Change Interrupt bitmask. */ + /* When PCI clock is off, don't want to service interrupt. */ RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt); } else { RTMP_ASIC_INTERRUPT_DISABLE(pAd); } RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx); - // 2. Send Sleep command + /* 2. Send Sleep command */ RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff); RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff); - // send POWER-SAVE command to MCU. high-byte = 1 save power as much as possible. high byte = 0 save less power + /* send POWER-SAVE command to MCU. high-byte = 1 save power as much as possible. high byte = 0 save less power */ AsicSendCommandToMcu(pAd, 0x30, PowerSafeCID, 0xff, 0x1); - // 2-1. Wait command success - // Status = 1 : success, Status = 2, already sleep, Status = 3, Maybe MAC is busy so can't finish this task. + /* 2-1. Wait command success */ + /* Status = 1 : success, Status = 2, already sleep, Status = 3, Maybe MAC is busy so can't finish this task. */ brc = AsicCheckCommanOk(pAd, PowerSafeCID); - // 3. After 0x30 command is ok, send radio off command. lowbyte = 0 for power safe. - // If 0x30 command is not ok this time, we can ignore 0x35 command. It will make sure not cause firmware'r problem. + /* 3. After 0x30 command is ok, send radio off command. lowbyte = 0 for power safe. */ + /* If 0x30 command is not ok this time, we can ignore 0x35 command. It will make sure not cause firmware'r problem. */ if ((Level == DOT11POWERSAVE) && (brc == TRUE)) { - AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 0, 0x00); // lowbyte = 0 means to do power safe, NOT turn off radio. - // 3-1. Wait command success + AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 0, 0x00); /* lowbyte = 0 means to do power safe, NOT turn off radio. */ + /* 3-1. Wait command success */ AsicCheckCommanOk(pAd, PowerRadioOffCID); } else if (brc == TRUE) { - AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 1, 0x00); // lowbyte = 0 means to do power safe, NOT turn off radio. - // 3-1. Wait command success + AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 1, 0x00); /* lowbyte = 0 means to do power safe, NOT turn off radio. */ + /* 3-1. Wait command success */ AsicCheckCommanOk(pAd, PowerRadioOffCID); } - // 1. Wait DMA not busy + /* 1. Wait DMA not busy */ i = 0; do { RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word); @@ -1446,10 +1446,10 @@ BOOLEAN RT28xxPciAsicRadioOff(IN PRTMP_ADAPTER pAd, pAd->CheckDmaBusyCount = 0; } */ -//KH Debug:My original codes have the follwoing codes, but currecnt codes do not have it. -// Disable for stability. If PCIE Link Control is modified for advance power save, re-covery this code segment. +/*KH Debug:My original codes have the follwoing codes, but currecnt codes do not have it. */ +/* Disable for stability. If PCIE Link Control is modified for advance power save, re-covery this code segment. */ RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x1280); -//OPSTATUS_SET_FLAG(pAd, fOP_STATUS_CLKSELECT_40MHZ); +/*OPSTATUS_SET_FLAG(pAd, fOP_STATUS_CLKSELECT_40MHZ); */ #ifdef PCIE_PS_SUPPORT if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) @@ -1460,39 +1460,39 @@ BOOLEAN RT28xxPciAsicRadioOff(IN PRTMP_ADAPTER pAd, ("RT28xxPciAsicRadioOff::3090 return to skip the following TbttNumToNextWakeUp setting for 279x\n")); pAd->bPCIclkOff = TRUE; RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); - // For this case, doesn't need to below actions, so return here. + /* For this case, doesn't need to below actions, so return here. */ return brc; } -#endif // PCIE_PS_SUPPORT // +#endif /* PCIE_PS_SUPPORT // */ if (Level == DOT11POWERSAVE) { AUTO_WAKEUP_STRUC AutoWakeupCfg; - //RTMPSetTimer(&pAd->Mlme.PsPollTimer, 90); + /*RTMPSetTimer(&pAd->Mlme.PsPollTimer, 90); */ - // we have decided to SLEEP, so at least do it for a BEACON period. + /* we have decided to SLEEP, so at least do it for a BEACON period. */ if (TbttNumToNextWakeUp == 0) TbttNumToNextWakeUp = 1; AutoWakeupCfg.word = 0; RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - // 1. Set auto wake up timer. + /* 1. Set auto wake up timer. */ AutoWakeupCfg.field.NumofSleepingTbtt = TbttNumToNextWakeUp - 1; AutoWakeupCfg.field.EnableAutoWakeup = 1; AutoWakeupCfg.field.AutoLeadTime = LEAD_TIME; RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); } - // 4-1. If it's to disable our device. Need to restore PCI Configuration Space to its original value. + /* 4-1. If it's to disable our device. Need to restore PCI Configuration Space to its original value. */ if (Level == RTMP_HALT && pAd->OpMode == OPMODE_STA) { if ((brc == TRUE) && (i < 50)) RTMPPCIeLinkCtrlSetting(pAd, 1); } - // 4. Set PCI configuration Space Link Comtrol fields. Only Radio Off needs to call this function + /* 4. Set PCI configuration Space Link Comtrol fields. Only Radio Off needs to call this function */ else if (pAd->OpMode == OPMODE_STA) { if ((brc == TRUE) && (i < 50)) RTMPPCIeLinkCtrlSetting(pAd, 3); } - //pAd->bPCIclkOffDisableTx = FALSE; + /*pAd->bPCIclkOffDisableTx = FALSE; */ RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); return TRUE; } @@ -1511,7 +1511,7 @@ VOID RT28xxPciMlmeRadioOn(IN PRTMP_ADAPTER pAd) || pAd->StaCfg.PSControl.field. EnableNewPS == FALSE))) { RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE); - //NICResetFromError(pAd); + /*NICResetFromError(pAd); */ RTMPRingCleanUp(pAd, QID_AC_BK); RTMPRingCleanUp(pAd, QID_AC_BE); @@ -1520,15 +1520,15 @@ VOID RT28xxPciMlmeRadioOn(IN PRTMP_ADAPTER pAd) RTMPRingCleanUp(pAd, QID_MGMT); RTMPRingCleanUp(pAd, QID_RX); - // Enable Tx/Rx + /* Enable Tx/Rx */ RTMPEnableRxTx(pAd); - // Clear Radio off flag + /* Clear Radio off flag */ RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF); - // Set LED + /* Set LED */ RTMPSetLED(pAd, LED_RADIO_ON); } @@ -1553,7 +1553,7 @@ VOID RT28xxPciMlmeRadioOFF(IN PRTMP_ADAPTER pAd) if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) return; - // Link down first if any association exists + /* Link down first if any association exists */ if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) { if (INFRA_ON(pAd) || ADHOC_ON(pAd)) { MLME_DISASSOC_REQ_STRUCT DisReq; @@ -1584,7 +1584,7 @@ VOID RT28xxPciMlmeRadioOFF(IN PRTMP_ADAPTER pAd) DBGPRINT(RT_DEBUG_TRACE, ("%s===>\n", __func__)); - // Set Radio off flag + /* Set Radio off flag */ RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); { @@ -1597,13 +1597,13 @@ VOID RT28xxPciMlmeRadioOFF(IN PRTMP_ADAPTER pAd) RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); } - // If during power safe mode. + /* If during power safe mode. */ if (pAd->StaCfg.bRadio == TRUE) { DBGPRINT(RT_DEBUG_TRACE, ("-->MlmeRadioOff() return on bRadio == TRUE; \n")); return; } - // Always radio on since the NIC needs to set the MCU command (LED_RADIO_OFF). + /* Always radio on since the NIC needs to set the MCU command (LED_RADIO_OFF). */ if (IDLE_ON(pAd) && (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF))) { @@ -1618,12 +1618,12 @@ VOID RT28xxPciMlmeRadioOFF(IN PRTMP_ADAPTER pAd) &Cancelled); } } - // Link down first if any association exists + /* Link down first if any association exists */ if (INFRA_ON(pAd) || ADHOC_ON(pAd)) LinkDown(pAd, FALSE); RTMPusecDelay(10000); - //========================================== - // Clean up old bss table + /*========================================== */ + /* Clean up old bss table */ BssTableInit(&pAd->ScanTab); /* @@ -1635,12 +1635,12 @@ VOID RT28xxPciMlmeRadioOFF(IN PRTMP_ADAPTER pAd) */ } - // Set LED.Move to here for fixing LED bug. This flag must be called after LinkDown + /* Set LED.Move to here for fixing LED bug. This flag must be called after LinkDown */ RTMPSetLED(pAd, LED_RADIO_OFF); -//KH Debug:All PCIe devices need to use timer to execute radio off function, or the PCIe&&EnableNewPS needs. -//KH Ans:It is right, because only when the PCIe and EnableNewPs is true, we need to delay the RadioOffTimer -//to avoid the deadlock with PCIe Power saving function. +/*KH Debug:All PCIe devices need to use timer to execute radio off function, or the PCIe&&EnableNewPS needs. */ +/*KH Ans:It is right, because only when the PCIe and EnableNewPs is true, we need to delay the RadioOffTimer */ +/*to avoid the deadlock with PCIe Power saving function. */ if (pAd->OpMode == OPMODE_STA && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { @@ -1658,4 +1658,4 @@ VOID RT28xxPciMlmeRadioOFF(IN PRTMP_ADAPTER pAd) */ } -#endif // RTMP_MAC_PCI // +#endif /* RTMP_MAC_PCI // */ |