Skip to contentSkip to conversation

et131x cleanups - phase 1

PATCH In review Alan Cox 2 participants 28 messages Aug 25, 2009 – Aug 26, 2009

Subsystems (3)
lore
Share & tools
lore

Alan Cox

author
#0 lore raw

cover et131x cleanups - phase 1

Begin turning the et131x driver into something presentable. The only hairy bit is the DMA10 stuff. Has all been lightly tested.

---

Alan Cox (26):
et131x: clean up MP_FLAG macros
et131x: clean up DMA10/DMA4 types
et131x: clean up PM_CSR_t
et131x: kill the Q_ADDR struct
et131x: quick tidy of the debug code
et131x: clean up MMC_SRAM_
et131x: sort out the mmc enable routine
et131x: eeprom remove features
et131x: remove unused PCI identifiers
et131x: continue pruning unused fields
et131x: de-hungarianise a bit
et131x: fold the diet config into the other code
et131x: config is already zeroed
et131x: attack the config stuff
et131x: clean up constant rx/tx registry fields
et131x: eliminate write only registry fields
et131x: Eliminate RegistryDMA Cache
et131x: CSRAddress to regs
et131x: Take a kref for the PCI pointer we cache
et131x: kill copied PCI fields
et131x: MPSend macros
et131x: kill refcount
et131x: kill unused RCV_REF macros
et131x: power state
et131x: spinlocks
et1310: kill pAdapter in favour of a sane name

 drivers/staging/et131x/Makefile             |    1 
 drivers/staging/et131x/et1310_address_map.h |  311 ++++----------
 drivers/staging/et131x/et1310_eeprom.c      |  190 ++++-----
 drivers/staging/et131x/et1310_eeprom.h      |   16 -
 drivers/staging/et131x/et1310_jagcore.c     |   73 +--
 drivers/staging/et131x/et1310_jagcore.h     |   19 -
 drivers/staging/et131x/et1310_mac.c         |  228 +++++------
 drivers/staging/et131x/et1310_phy.c         |  524 ++++++++++++------------
 drivers/staging/et131x/et1310_phy.h         |   37 --
 drivers/staging/et131x/et1310_pm.c          |   65 +--
 drivers/staging/et131x/et1310_pm.h          |   40 --
 drivers/staging/et131x/et1310_rx.c          |  365 ++++++++---------
 drivers/staging/et131x/et1310_rx.h          |    4 
 drivers/staging/et131x/et1310_tx.c          |  580 +++++++++++++--------------
 drivers/staging/et131x/et1310_tx.h          |    6 
 drivers/staging/et131x/et131x_adapter.h     |   74 ---
 drivers/staging/et131x/et131x_config.c      |  323 ---------------
 drivers/staging/et131x/et131x_debug.c       |  107 ++---
 drivers/staging/et131x/et131x_defs.h        |   16 -
 drivers/staging/et131x/et131x_initpci.c     |  300 ++++++++------
 drivers/staging/et131x/et131x_isr.c         |   60 +--
 drivers/staging/et131x/et131x_netdev.c      |   72 ++-
 delete mode 100644 drivers/staging/et131x/et131x_config.c
author
#1 lore raw

PATCH 1/26 et1310: kill pAdapter in favour of a sane name

---

 drivers/staging/et131x/et1310_eeprom.c  |   14 -
 drivers/staging/et131x/et1310_jagcore.c |   20 +
 drivers/staging/et131x/et1310_mac.c     |  220 ++++++++-------
 drivers/staging/et131x/et1310_phy.c     |  370 +++++++++++++-------------
 drivers/staging/et131x/et1310_pm.c      |   46 ++-
 drivers/staging/et131x/et1310_rx.c      |  202 +++++++-------
 drivers/staging/et131x/et1310_tx.c      |  442 ++++++++++++++++---------------
 drivers/staging/et131x/et131x_config.c  |   90 +++---
 drivers/staging/et131x/et131x_debug.c   |   20 +
 drivers/staging/et131x/et131x_initpci.c |   82 +++---
 drivers/staging/et131x/et131x_isr.c     |   44 ++-
 drivers/staging/et131x/et131x_netdev.c  |   38 +--
 12 files changed, 794 insertions(+), 794 deletions(-)
drivers/staging/et131x/et1310_eeprom.c +7 -7
index 3a81a85..9a6dbd6 100644
@@ -143,7 +143,7 @@
 
 /**
  * EepromWriteByte - Write a byte to the ET1310's EEPROM
- * @pAdapter: pointer to our private adapter structure
+ * @etdev: pointer to our private adapter structure
  * @unAddress: the address to write
  * @bData: the value to write
  * @unEepronId: the ID of the EEPROM
@@ -151,11 +151,11 @@
  *
  * Returns SUCCESS or FAILURE
  */
-int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
+int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress,
 			uint8_t bData, uint32_t unEepromId,
 			uint32_t unAddressingMode)
 {
-	struct pci_dev *pdev = pAdapter->pdev;
+	struct pci_dev *pdev = etdev->pdev;
 	int32_t nIndex;
 	int32_t nRetries;
 	int32_t nError = false;
@@ -292,7 +292,7 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 		 *	   so we do a blind write for load bug.
 		 */
 		if (bStatus & LBCIF_STATUS_GENERAL_ERROR
-		    && pAdapter->RevisionID == 0) {
+		    && etdev->RevisionID == 0) {
 			break;
 		}
 
@@ -349,7 +349,7 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 
 /**
  * EepromReadByte - Read a byte from the ET1310's EEPROM
- * @pAdapter: pointer to our private adapter structure
+ * @etdev: pointer to our private adapter structure
  * @unAddress: the address from which to read
  * @pbData: a pointer to a byte in which to store the value of the read
  * @unEepronId: the ID of the EEPROM
@@ -357,11 +357,11 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
  *
  * Returns SUCCESS or FAILURE
  */
-int32_t EepromReadByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
+int32_t EepromReadByte(struct et131x_adapter *etdev, uint32_t unAddress,
 		       uint8_t *pbData, uint32_t unEepromId,
 		       uint32_t unAddressingMode)
 {
-	struct pci_dev *pdev = pAdapter->pdev;
+	struct pci_dev *pdev = etdev->pdev;
 	int32_t nIndex;
 	int32_t nError = 0;
 	uint8_t bControl;
drivers/staging/et131x/et1310_jagcore.c +10 -10
index 6fb2c6d..3b4b273 100644
@@ -99,27 +99,27 @@ extern dbg_info_t *et131x_dbginfo;
  * ConfigGlobalRegs - Used to configure the global registers on the JAGCore
  * @pAdpater: pointer to our adapter structure
  */
-void ConfigGlobalRegs(struct et131x_adapter *pAdapter)
+void ConfigGlobalRegs(struct et131x_adapter *etdev)
 {
-	struct _GLOBAL_t __iomem *pGbl = &pAdapter->CSRAddress->global;
+	struct _GLOBAL_t __iomem *pGbl = &etdev->CSRAddress->global;
 
 	DBG_ENTER(et131x_dbginfo);
 
-	if (pAdapter->RegistryPhyLoopbk == false) {
-		if (pAdapter->RegistryJumboPacket < 2048) {
+	if (etdev->RegistryPhyLoopbk == false) {
+		if (etdev->RegistryJumboPacket < 2048) {
 			/* Tx / RxDMA and Tx/Rx MAC interfaces have a 1k word
 			 * block of RAM that the driver can split between Tx
 			 * and Rx as it desires.  Our default is to split it
 			 * 50/50:
 			 */
 			writel(0, &pGbl->rxq_start_addr.value);
-			writel(pAdapter->RegistryRxMemEnd,
+			writel(etdev->RegistryRxMemEnd,
 			       &pGbl->rxq_end_addr.value);
-			writel(pAdapter->RegistryRxMemEnd + 1,
+			writel(etdev->RegistryRxMemEnd + 1,
 			       &pGbl->txq_start_addr.value);
 			writel(INTERNAL_MEM_SIZE - 1,
 			       &pGbl->txq_end_addr.value);
-		} else if (pAdapter->RegistryJumboPacket < 8192) {
+		} else if (etdev->RegistryJumboPacket < 8192) {
 			/* For jumbo packets > 2k but < 8k, split 50-50. */
 			writel(0, &pGbl->rxq_start_addr.value);
 			writel(INTERNAL_MEM_RX_OFFSET,
@@ -171,9 +171,9 @@ void ConfigGlobalRegs(struct et131x_adapter *pAdapter)
 
 /**
  * ConfigMMCRegs - Used to configure the main memory registers in the JAGCore
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void ConfigMMCRegs(struct et131x_adapter *pAdapter)
+void ConfigMMCRegs(struct et131x_adapter *etdev)
 {
 	MMC_CTRL_t mmc_ctrl = { 0 };
 
@@ -188,7 +188,7 @@ void ConfigMMCRegs(struct et131x_adapter *pAdapter)
 	mmc_ctrl.bits.arb_disable = 0x0;
 	mmc_ctrl.bits.mmc_enable = 0x1;
 
-	writel(mmc_ctrl.value, &pAdapter->CSRAddress->mmc.mmc_ctrl.value);
+	writel(mmc_ctrl.value, &etdev->CSRAddress->mmc.mmc_ctrl.value);
 
 	DBG_LEAVE(et131x_dbginfo);
 }
drivers/staging/et131x/et1310_mac.c +110 -110

460 lines not on this page · raw message

drivers/staging/et131x/et1310_phy.c +185 -185

798 lines not on this page · raw message

drivers/staging/et131x/et1310_pm.c +23 -23

118 lines not on this page · raw message

drivers/staging/et131x/et1310_rx.c +101 -101

506 lines not on this page · raw message

drivers/staging/et131x/et1310_tx.c +221 -221

1,015 lines not on this page · raw message

drivers/staging/et131x/et131x_config.c +45 -45

90 lines not on this page · raw message

drivers/staging/et131x/et131x_debug.c +10 -10
index c7f64a8..2730b9c 100644

Lines of this file are not shown. View the raw message.

drivers/staging/et131x/et131x_initpci.c +41 -41

82 lines not on this page · raw message

drivers/staging/et131x/et131x_isr.c +22 -22

44 lines not on this page · raw message

drivers/staging/et131x/et131x_netdev.c +19 -19
index 74a8375..77fac95 100644

Lines of this file are not shown. View the raw message.

The rest of this diff is not shown. View the raw message.

Part of the diff is not shown here. View the raw message.

#2 lore raw

Re: [PATCH 01/26] et1310: kill pAdapter in favour of a sane name

Quoted 1 line · Alan Cox

Odd, every single hunk of this patch fails to apply to my tree :(

What did you diff it against? I have 4 et131x patches in my tree, but they are all from you already.

confused,

greg k-h

author
#3 lore raw

PATCH 2/26 et131x: spinlocks

In reply to Alan Cox

Switch to the more normal "flags" naming. Also fix up the nested use of spin_lock_irqsave

---

 drivers/staging/et131x/et1310_phy.c     |   10 ++--
 drivers/staging/et131x/et1310_pm.c      |    6 +--
 drivers/staging/et131x/et1310_rx.c      |   28 ++++++------
 drivers/staging/et131x/et1310_tx.c      |   74 ++++++++++++++++---------------
 drivers/staging/et131x/et131x_initpci.c |    6 +--
 drivers/staging/et131x/et131x_netdev.c  |   14 +++---
 6 files changed, 69 insertions(+), 69 deletions(-)
drivers/staging/et131x/et1310_phy.c +5 -5
index 82fcb66..d9c7a44 100644
@@ -484,7 +484,7 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
 	uint32_t uiMdiMdix;
 	uint32_t uiMasterSlave;
 	uint32_t uiPolarity;
-	unsigned long lockflags;
+	unsigned long flags;
 
 	DBG_ENTER(et131x_dbginfo);
 
@@ -495,12 +495,12 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
 			/* Update our state variables and indicate the
 			 * connected state
 			 */
-			spin_lock_irqsave(&etdev->Lock, lockflags);
+			spin_lock_irqsave(&etdev->Lock, flags);
 
 			etdev->MediaState = NETIF_STATUS_MEDIA_CONNECT;
 			MP_CLEAR_FLAG(etdev, fMP_ADAPTER_LINK_DETECTION);
 
-			spin_unlock_irqrestore(&etdev->Lock, lockflags);
+			spin_unlock_irqrestore(&etdev->Lock, flags);
 
 			/* Don't indicate state if we're in loopback mode */
 			if (etdev->RegistryPhyLoopbk == false)
@@ -533,11 +533,11 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
 			     (etdev, fMP_ADAPTER_LINK_DETECTION))
 			    || (etdev->MediaState ==
 				NETIF_STATUS_MEDIA_DISCONNECT)) {
-				spin_lock_irqsave(&etdev->Lock, lockflags);
+				spin_lock_irqsave(&etdev->Lock, flags);
 				etdev->MediaState =
 				    NETIF_STATUS_MEDIA_DISCONNECT;
 				spin_unlock_irqrestore(&etdev->Lock,
-						       lockflags);
+						       flags);
 
 				/* Only indicate state if we're in loopback
 				 * mode
drivers/staging/et131x/et1310_pm.c +3 -3
index 864d3ad..a507411 100644
@@ -119,7 +119,7 @@ extern dbg_info_t *et131x_dbginfo;
  */
 void EnablePhyComa(struct et131x_adapter *etdev)
 {
-	unsigned long lockflags;
+	unsigned long flags;
 	PM_CSR_t GlobalPmCSR;
 	int32_t LoopCounter = 10;
 
@@ -134,9 +134,9 @@ void EnablePhyComa(struct et131x_adapter *etdev)
 	etdev->PoMgmt.PowerDownDuplex = etdev->AiForceDpx;
 
 	/* Stop sending packets. */
-	spin_lock_irqsave(&etdev->SendHWLock, lockflags);
+	spin_lock_irqsave(&etdev->SendHWLock, flags);
 	MP_SET_FLAG(etdev, fMP_ADAPTER_LOWER_POWER);
-	spin_unlock_irqrestore(&etdev->SendHWLock, lockflags);
+	spin_unlock_irqrestore(&etdev->SendHWLock, flags);
 
 	/* Wait for outstanding Receive packets */
 	while ((MP_GET_RCV_REF(etdev) != 0) && (LoopCounter-- > 0))
drivers/staging/et131x/et1310_rx.c +14 -14
index f8cc6a6..9dc08fb 100644
@@ -685,7 +685,7 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
 	PFBR_DESC_t pFbrEntry;
 	uint32_t iEntry;
 	RXDMA_PSR_NUM_DES_t psr_num_des;
-	unsigned long lockflags;
+	unsigned long flags;
 
 	DBG_ENTER(et131x_dbginfo);
 
@@ -718,7 +718,7 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
 	writel((psr_num_des.bits.psr_ndes * LO_MARK_PERCENT_FOR_PSR) / 100,
 	       &pRxDma->psr_min_des.value);
 
-	spin_lock_irqsave(&etdev->RcvLock, lockflags);
+	spin_lock_irqsave(&etdev->RcvLock, flags);
 
 	/* These local variables track the PSR in the adapter structure */
 	pRxLocal->local_psr_full.bits.psr_full = 0;
@@ -801,7 +801,7 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
 	 */
 	writel(etdev->RegistryRxTimeInterval, &pRxDma->max_pkt_time.value);
 
-	spin_unlock_irqrestore(&etdev->RcvLock, lockflags);
+	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 
 	DBG_LEAVE(et131x_dbginfo);
 }
@@ -914,7 +914,7 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
 	PMP_RFD pMpRfd;
 	uint32_t nIndex;
 	uint8_t *pBufVa;
-	unsigned long lockflags;
+	unsigned long flags;
 	struct list_head *element;
 	uint8_t ringIndex;
 	uint16_t bufferIndex;
@@ -1013,7 +1013,7 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
 	}
 
 	/* Get and fill the RFD. */
-	spin_lock_irqsave(&etdev->RcvLock, lockflags);
+	spin_lock_irqsave(&etdev->RcvLock, flags);
 
 	pMpRfd = NULL;
 	element = pRxLocal->RecvList.next;
@@ -1023,14 +1023,14 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
 		DBG_RX(et131x_dbginfo,
 		       "NULL RFD returned from RecvList via list_entry()\n");
 		DBG_RX_LEAVE(et131x_dbginfo);
-		spin_unlock_irqrestore(&etdev->RcvLock, lockflags);
+		spin_unlock_irqrestore(&etdev->RcvLock, flags);
 		return NULL;
 	}
 
 	list_del(&pMpRfd->list_node);
 	pRxLocal->nReadyRecv--;
 
-	spin_unlock_irqrestore(&etdev->RcvLock, lockflags);
+	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 
 	pMpRfd->iBufferIndex = bufferIndex;
 	pMpRfd->iRingIndex = ringIndex;
@@ -1260,9 +1260,9 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
 			 * Besides, we don't really need (at this point) the
 			 * pending list anyway.
 			 */
-			/* spin_lock_irqsave( &etdev->RcvPendLock, lockflags );
+			/* spin_lock_irqsave( &etdev->RcvPendLock, flags );
 			 * list_add_tail( &pMpRfd->list_node, &etdev->RxRing.RecvPendingList );
-			 * spin_unlock_irqrestore( &etdev->RcvPendLock, lockflags );
+			 * spin_unlock_irqrestore( &etdev->RcvPendLock, flags );
 			 */
 
 			/* Update the number of outstanding Recvs */
@@ -1302,7 +1302,7 @@ void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
 	struct _RXDMA_t __iomem *pRxDma = &etdev->CSRAddress->rxdma;
 	uint16_t bi = pMpRfd->iBufferIndex;
 	uint8_t ri = pMpRfd->iRingIndex;
-	unsigned long lockflags;
+	unsigned long flags;
 
 	DBG_RX_ENTER(et131x_dbginfo);
 
@@ -1314,7 +1314,7 @@ void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
 	    (ri == 0 && bi < pRxLocal->Fbr0NumEntries) ||
 #endif
 	    (ri == 1 && bi < pRxLocal->Fbr1NumEntries)) {
-		spin_lock_irqsave(&etdev->FbrLock, lockflags);
+		spin_lock_irqsave(&etdev->FbrLock, flags);
 
 		if (ri == 1) {
 			PFBR_DESC_t pNextDesc =
@@ -1362,7 +1362,7 @@ void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
 			       &pRxDma->fbr0_full_offset.value);
 		}
 #endif
-		spin_unlock_irqrestore(&etdev->FbrLock, lockflags);
+		spin_unlock_irqrestore(&etdev->FbrLock, flags);
 	} else {
 		DBG_ERROR(et131x_dbginfo,
 			  "NICReturnRFD illegal Buffer Index returned\n");
@@ -1371,10 +1371,10 @@ void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
 	/* The processing on this RFD is done, so put it back on the tail of
 	 * our list
 	 */
-	spin_lock_irqsave(&etdev->RcvLock, lockflags);
+	spin_lock_irqsave(&etdev->RcvLock, flags);
 	list_add_tail(&pMpRfd->list_node, &pRxLocal->RecvList);
 	pRxLocal->nReadyRecv++;
-	spin_unlock_irqrestore(&etdev->RcvLock, lockflags);
+	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 
 	DBG_ASSERT(pRxLocal->nReadyRecv <= pRxLocal->NumRfd);
 	DBG_RX_LEAVE(et131x_dbginfo);
drivers/staging/et131x/et1310_tx.c +37 -37

272 lines not on this page · raw message

drivers/staging/et131x/et131x_initpci.c +3 -3
index 8455e0a..b9018e6 100644
@@ -492,18 +492,18 @@ void et131x_error_timer_handler(unsigned long data)
 void et131x_link_detection_handler(unsigned long data)
 {
 	struct et131x_adapter *etdev = (struct et131x_adapter *) data;
-	unsigned long lockflags;
+	unsigned long flags;
 
 	/* Let everyone know that we have run */
 	etdev->bLinkTimerActive = false;
 
 	if (etdev->MediaState == 0) {
-		spin_lock_irqsave(&etdev->Lock, lockflags);
+		spin_lock_irqsave(&etdev->Lock, flags);
 
 		etdev->MediaState = NETIF_STATUS_MEDIA_DISCONNECT;
 		MP_CLEAR_FLAG(etdev, fMP_ADAPTER_LINK_DETECTION);
 
-		spin_unlock_irqrestore(&etdev->Lock, lockflags);
+		spin_unlock_irqrestore(&etdev->Lock, flags);
 
 		netif_carrier_off(etdev->netdev);
 
drivers/staging/et131x/et131x_netdev.c +7 -7
index 77fac95..74ba177 100644
@@ -467,12 +467,12 @@ void et131x_multicast(struct net_device *netdev)
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 	uint32_t PacketFilter = 0;
 	uint32_t count;
-	unsigned long lockflags;
+	unsigned long flags;
 	struct dev_mc_list *mclist = netdev->mc_list;
 
 	DBG_ENTER(et131x_dbginfo);
 
-	spin_lock_irqsave(&adapter->Lock, lockflags);
+	spin_lock_irqsave(&adapter->Lock, flags);
 
 	/* Before we modify the platform-independent filter flags, store them
 	 * locally. This allows us to determine if anything's changed and if
@@ -552,7 +552,7 @@ void et131x_multicast(struct net_device *netdev)
 			    "NO UPDATE REQUIRED, FLAGS didn't change\n");
 	}
 
-	spin_unlock_irqrestore(&adapter->Lock, lockflags);
+	spin_unlock_irqrestore(&adapter->Lock, flags);
 
 	DBG_LEAVE(et131x_dbginfo);
 }
@@ -610,7 +610,7 @@ void et131x_tx_timeout(struct net_device *netdev)
 {
 	struct et131x_adapter *etdev = netdev_priv(netdev);
 	PMP_TCB pMpTcb;
-	unsigned long lockflags;
+	unsigned long flags;
 
 	DBG_WARNING(et131x_dbginfo, "TX TIMEOUT\n");
 
@@ -635,7 +635,7 @@ void et131x_tx_timeout(struct net_device *netdev)
 	}
 
 	/* Is send stuck? */
-	spin_lock_irqsave(&etdev->TCBSendQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
 	pMpTcb = etdev->TxRing.CurrSendHead;
 
@@ -660,7 +660,7 @@ void et131x_tx_timeout(struct net_device *netdev)
 			}
 
 			spin_unlock_irqrestore(&etdev->TCBSendQLock,
-					       lockflags);
+					       flags);
 
 			DBG_WARNING(et131x_dbginfo,
 				"Send stuck - reset.  pMpTcb->WrIndex %x, Flags 0x%08x\n",
@@ -689,7 +689,7 @@ void et131x_tx_timeout(struct net_device *netdev)
 		}
 	}
 
-	spin_unlock_irqrestore(&etdev->TCBSendQLock, lockflags);
+	spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
 }
 
 /**
author
#4 lore raw

PATCH 3/26 et131x: power state

In reply to Alan Cox

This is assigned once to ndis d0, and then never changes so it is a constant and we can zap it

---

 drivers/staging/et131x/et1310_pm.h      |   10 ----------
 drivers/staging/et131x/et1310_rx.c      |    2 --
 drivers/staging/et131x/et131x_initpci.c |    2 --
 drivers/staging/et131x/et131x_isr.c     |    3 +--
 4 files changed, 1 insertions(+), 16 deletions(-)
drivers/staging/et131x/et1310_pm.h +0 -10
index dca9977..8e06039 100644
@@ -66,15 +66,6 @@
 #define NUM_WOL_PATTERNS       0x5
 #define CRC16_POLY             0x1021
 
-/* Definition of NDIS_DEVICE_POWER_STATE */
-typedef enum {
-	NdisDeviceStateUnspecified = 0,
-	NdisDeviceStateD0,
-	NdisDeviceStateD1,
-	NdisDeviceStateD2,
-	NdisDeviceStateD3
-} NDIS_DEVICE_POWER_STATE;
-
 typedef struct _MP_POWER_MGMT {
 	/* variable putting the phy into coma mode when boot up with no cable
 	 * plugged in after 5 seconds
@@ -97,7 +88,6 @@ typedef struct _MP_POWER_MGMT {
 	} IPAddress;
 
 	/* Current Power state of the adapter. */
-	NDIS_DEVICE_POWER_STATE PowerState;
 	bool WOLState;
 	bool WOLEnabled;
 	bool Failed10Half;
drivers/staging/et131x/et1310_rx.c +0 -2
index 9dc08fb..b05b8c5 100644
@@ -1235,13 +1235,11 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
 			break;
 
 		/* Do not receive any packets until a filter has been set.
-		 * Do not receive any packets until we are at D0.
 		 * Do not receive any packets until we have link.
 		 * If length is zero, return the RFD in order to advance the
 		 * Free buffer ring.
 		 */
 		if ((!etdev->PacketFilter) ||
-		    (etdev->PoMgmt.PowerState != NdisDeviceStateD0) ||
 		    (!MP_LINK_DETECTED(etdev)) ||
 		    (pMpRfd->PacketSize == 0)) {
 			continue;
drivers/staging/et131x/et131x_initpci.c +0 -2
index b9018e6..d84b654 100644
@@ -967,8 +967,6 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	DBG_TRACE(et131x_dbginfo, "Init send data structures...\n");
 	et131x_init_send(adapter);
 
-	adapter->PoMgmt.PowerState = NdisDeviceStateD0;
-
 	/* Register the interrupt
 	 *
 	 * NOTE - This is being done in the open routine, where most other
drivers/staging/et131x/et131x_isr.c +1 -2
index 9f51425..f9687b3 100644
@@ -479,6 +479,5 @@ void et131x_isr_handler(struct work_struct *work)
 		}
 	}
 
-	if (etdev->PoMgmt.PowerState == NdisDeviceStateD0)
-		et131x_enable_interrupts(etdev);
+	et131x_enable_interrupts(etdev);
 }
author
#5 lore raw

PATCH 4/26 et131x: kill unused RCV_REF macros

In reply to Alan Cox

---

 drivers/staging/et131x/et131x_adapter.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
drivers/staging/et131x/et131x_adapter.h +0 -2
index 2b55319..82686ea 100644
@@ -108,8 +108,6 @@
 #define MP_TEST_FLAGS(_M, _F)       (((_M)->Flags & (_F)) == (_F))
 #define MP_IS_FLAG_CLEAR(_M, _F)    (((_M)->Flags & (_F)) == 0)
 
-#define MP_INC_RCV_REF(_A)          atomic_inc(&(_A)->RcvRefCount)
-#define MP_DEC_RCV_REF(_A)          atomic_dec(&(_A)->RcvRefCount)
 #define MP_GET_RCV_REF(_A)          atomic_read(&(_A)->RcvRefCount)
 
 /* Macros specific to the private adapter structure */
author
#6 lore raw

PATCH 5/26 et131x: kill refcount

In reply to Alan Cox

The RefCount field is accessed only by a macro and the only use of it in the tree is to read it, so it can go

---

 drivers/staging/et131x/et1310_pm.c      |    2 --
 drivers/staging/et131x/et1310_rx.c      |    7 -------
 drivers/staging/et131x/et131x_adapter.h |    4 ----
 3 files changed, 0 insertions(+), 13 deletions(-)
drivers/staging/et131x/et1310_pm.c +0 -2
index a507411..848d6b0 100644
@@ -139,8 +139,6 @@ void EnablePhyComa(struct et131x_adapter *etdev)
 	spin_unlock_irqrestore(&etdev->SendHWLock, flags);
 
 	/* Wait for outstanding Receive packets */
-	while ((MP_GET_RCV_REF(etdev) != 0) && (LoopCounter-- > 0))
-		mdelay(2);
 
 	/* Gate off JAGCore 3 clock domains */
 	GlobalPmCSR.bits.pm_sysclk_gate = 0;
drivers/staging/et131x/et1310_rx.c +0 -7
index b05b8c5..6423552 100644
@@ -1258,13 +1258,6 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
 			 * Besides, we don't really need (at this point) the
 			 * pending list anyway.
 			 */
-			/* spin_lock_irqsave( &etdev->RcvPendLock, flags );
-			 * list_add_tail( &pMpRfd->list_node, &etdev->RxRing.RecvPendingList );
-			 * spin_unlock_irqrestore( &etdev->RcvPendLock, flags );
-			 */
-
-			/* Update the number of outstanding Recvs */
-			/* MP_INC_RCV_REF( etdev ); */
 		} else {
 			RFDFreeArray[PacketFreeCount] = pMpRfd;
 			PacketFreeCount++;
drivers/staging/et131x/et131x_adapter.h +0 -4
index 82686ea..04de4ff 100644
@@ -108,8 +108,6 @@
 #define MP_TEST_FLAGS(_M, _F)       (((_M)->Flags & (_F)) == (_F))
 #define MP_IS_FLAG_CLEAR(_M, _F)    (((_M)->Flags & (_F)) == 0)
 
-#define MP_GET_RCV_REF(_A)          atomic_read(&(_A)->RcvRefCount)
-
 /* Macros specific to the private adapter structure */
 #define MP_TCB_RESOURCES_AVAILABLE(_M) ((_M)->TxRing.nBusySend < NUM_TCB)
 #define MP_TCB_RESOURCES_NOT_AVAILABLE(_M) ((_M)->TxRing.nBusySend >= NUM_TCB)
@@ -311,8 +309,6 @@ struct et131x_adapter {
 	MP_POWER_MGMT PoMgmt;
 	INTERRUPT_t CachedMaskValue;
 
-	atomic_t RcvRefCount;	/* Num packets not yet returned */
-
 	/* Xcvr status at last poll */
 	MI_BMSR_t Bmsr;
 
author
#7 lore raw

PATCH 6/26 et131x: MPSend macros

In reply to Alan Cox

Most are unused, one is used and can be replaced with the definition

---

 drivers/staging/et131x/et1310_tx.c      |    8 ++++----
 drivers/staging/et131x/et131x_adapter.h |    5 -----
 2 files changed, 4 insertions(+), 9 deletions(-)
drivers/staging/et131x/et1310_tx.c +4 -4
index a017d27..43f5b62 100644
@@ -1375,7 +1375,7 @@ void et131x_free_busy_send_packets(struct et131x_adapter *etdev)
 		DBG_VERBOSE(et131x_dbginfo, "pMpTcb = 0x%p\n", pMpTcb);
 
 		FreeCounter++;
-		MP_FREE_SEND_PACKET_FUN(etdev, pMpTcb);
+		et131x_free_send_packet(etdev, pMpTcb);
 
 		spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
@@ -1384,7 +1384,7 @@ void et131x_free_busy_send_packets(struct et131x_adapter *etdev)
 
 	if (FreeCounter == NUM_TCB) {
 		DBG_ERROR(et131x_dbginfo,
-		    "MpFreeBusySendPackets exitted loop for a bad reason\n");
+		    "MpFreeBusySendPackets exited loop for a bad reason\n");
 		BUG();
 	}
 
@@ -1451,7 +1451,7 @@ static void et131x_update_tcb_list(struct et131x_adapter *etdev)
 			etdev->TxRing.CurrSendTail = NULL;
 
 		spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
-		MP_FREE_SEND_PACKET_FUN(etdev, pMpTcb);
+		et131x_free_send_packet(etdev, pMpTcb);
 		spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
 		/* Goto the next packet */
@@ -1466,7 +1466,7 @@ static void et131x_update_tcb_list(struct et131x_adapter *etdev)
 			etdev->TxRing.CurrSendTail = NULL;
 
 		spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
-		MP_FREE_SEND_PACKET_FUN(etdev, pMpTcb);
+		et131x_free_send_packet(etdev, pMpTcb);
 		spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
 		/* Goto the next packet */
drivers/staging/et131x/et131x_adapter.h +0 -5
index 04de4ff..df4a625 100644
@@ -333,9 +333,4 @@ struct et131x_adapter {
 	struct net_device_stats net_stats_prev;
 };
 
-#define MPSendPacketsHandler  MPSendPackets
-#define MP_FREE_SEND_PACKET_FUN(Adapter, pMpTcb) \
-	et131x_free_send_packet(Adapter, pMpTcb)
-#define MpSendPacketFun(Adapter, Packet) MpSendPacket(Adapter, Packet)
-
 #endif /* __ET131X_ADAPTER_H__ */
author
#8 lore raw

PATCH 7/26 et131x: kill copied PCI fields

In reply to Alan Cox

They are all in the pcidev anyway plus are not used by the code

---

 drivers/staging/et131x/et1310_eeprom.c  |    2 +-
 drivers/staging/et131x/et1310_phy.c     |    2 +-
 drivers/staging/et131x/et131x_adapter.h |   13 -------------
 drivers/staging/et131x/et131x_config.c  |    3 ++-
 drivers/staging/et131x/et131x_initpci.c |   20 ++++----------------
 5 files changed, 8 insertions(+), 32 deletions(-)
drivers/staging/et131x/et1310_eeprom.c +1 -1
index 9a6dbd6..29d1c0e 100644
@@ -292,7 +292,7 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress,
 		 *	   so we do a blind write for load bug.
 		 */
 		if (bStatus & LBCIF_STATUS_GENERAL_ERROR
-		    && etdev->RevisionID == 0) {
+		    && etdev->pdev->revision == 0) {
 			break;
 		}
 
drivers/staging/et131x/et1310_phy.c +1 -1
index d9c7a44..63a23b9 100644
@@ -841,7 +841,7 @@ void TPAL_SetPhyAutoNeg(struct et131x_adapter *etdev)
 
 	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_BOTH);
 
-	if (etdev->DeviceID != ET131X_PCI_DEVICE_ID_FAST)
+	if (etdev->pdev->device != ET131X_PCI_DEVICE_ID_FAST)
 		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
 	else
 		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
drivers/staging/et131x/et131x_adapter.h +0 -13
index df4a625..69509d7 100644
@@ -250,19 +250,6 @@ struct et131x_adapter {
 	/* Pointer to the device's PCI register space */
 	ADDRESS_MAP_t __iomem *CSRAddress;
 
-	/* PCI config space info, for debug purposes only. */
-	u8 RevisionID;
-	u16 VendorID;
-	u16 DeviceID;
-	u16 SubVendorID;
-	u16 SubSystemID;
-	u32 CacheFillSize;
-	u16 PciXDevCtl;
-	u8 pci_lat_timer;
-	u8 pci_hdr_type;
-	u8 pci_bist;
-	u32 pci_cfg_state[64 / sizeof(u32)];
-
 	/* Registry parameters */
 	u8 SpeedDuplex;		/* speed/duplex */
 	eFLOW_CONTROL_t RegistryFlowControl;	/* for 802.3x flow control */
drivers/staging/et131x/et131x_config.c +2 -1
index 148672b..499cf75 100644
@@ -76,6 +76,7 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/bitops.h>
+#include <linux/pci.h>
 #include <asm/system.h>
 
 #include <linux/netdevice.h>
@@ -288,7 +289,7 @@ void et131x_config_parse(struct et131x_adapter *etdev)
 	/* If we are the 10/100 device, and gigabit is somehow requested then
 	 * knock it down to 100 full.
 	 */
-	if (etdev->DeviceID == ET131X_PCI_DEVICE_ID_FAST &&
+	if (etdev->pdev->device == ET131X_PCI_DEVICE_ID_FAST &&
 	    etdev->SpeedDuplex == 5)
 		etdev->SpeedDuplex = 4;
 
drivers/staging/et131x/et131x_initpci.c +4 -16
index d84b654..86bd55d 100644
@@ -240,6 +240,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	uint8_t eepromStat;
 	uint8_t maxPayload = 0;
 	uint8_t read_size_reg;
+	u8 rev;
 
 	DBG_ENTER(et131x_dbginfo);
 
@@ -283,15 +284,14 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	 * present, we need to fail.
 	 */
 	if (eepromStat & 0x4C) {
-		result = pci_read_config_byte(pdev, PCI_REVISION_ID,
-					      &adapter->RevisionID);
+		result = pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
 		if (result != PCIBIOS_SUCCESSFUL) {
 			DBG_ERROR(et131x_dbginfo,
 				  "Could not read PCI config space for "
 				  "Revision ID\n");
 			DBG_LEAVE(et131x_dbginfo);
 			return -EIO;
-		} else if (adapter->RevisionID == 0x01) {
+		} else if (rev == 0x01) {
 			int32_t nLoop;
 			uint8_t ucTemp[4] = { 0xFE, 0x13, 0x10, 0xFF };
 
@@ -405,16 +405,6 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 		return -EIO;
 	}
 
-	/* PCI Express Configuration registers 0x48-0x5B (Device Control) */
-	result = pci_read_config_word(pdev, ET1310_PCI_DEV_CTRL,
-				      &adapter->PciXDevCtl);
-	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo,
-		  "Could not read PCI config space for PCI Express Dev Ctl\n");
-		DBG_LEAVE(et131x_dbginfo);
-		return -EIO;
-	}
-
 	/* Get MAC address from config space if an eeprom exists, otherwise
 	 * the MAC address there will not be valid
 	 */
@@ -556,7 +546,7 @@ int et131x_adapter_setup(struct et131x_adapter *etdev)
 	 * We need to turn off 1000 base half dulplex, the mac does not
 	 * support it. For the 10/100 part, turn off all gig advertisement
 	 */
-	if (etdev->DeviceID != ET131X_PCI_DEVICE_ID_FAST)
+	if (etdev->pdev->device != ET131X_PCI_DEVICE_ID_FAST)
 		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
 	else
 		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
@@ -890,8 +880,6 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	adapter = netdev_priv(netdev);
 	adapter->pdev = pdev;
 	adapter->netdev = netdev;
-	adapter->VendorID = pdev->vendor;
-	adapter->DeviceID = pdev->device;
 
 	/* Do the same for the netdev struct */
 	netdev->irq = pdev->irq;
author
#9 lore raw

PATCH 8/26 et131x: Take a kref for the PCI pointer we cache

In reply to Alan Cox

---

 drivers/staging/et131x/et131x_initpci.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
drivers/staging/et131x/et131x_initpci.c +3 -1
index 86bd55d..5485dd7 100644
@@ -742,6 +742,7 @@ void __devexit et131x_pci_remove(struct pci_dev *pdev)
 	unregister_netdev(netdev);
 	et131x_adapter_memory_free(adapter);
 	iounmap(adapter->CSRAddress);
+	pci_dev_put(adapter->pdev);
 	free_netdev(netdev);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
@@ -878,7 +879,7 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 
 	/* Allocate private adapter struct and copy in relevant information */
 	adapter = netdev_priv(netdev);
-	adapter->pdev = pdev;
+	adapter->pdev = pci_dev_get(pdev);
 	adapter->netdev = netdev;
 
 	/* Do the same for the netdev struct */
@@ -1022,6 +1023,7 @@ err_mem_free:
 err_iounmap:
 	iounmap(adapter->CSRAddress);
 err_free_dev:
+	pci_dev_put(pdev);
 	free_netdev(netdev);
 err_release_res:
 	pci_release_regions(pdev);
author
#10 lore raw

PATCH 9/26 et131x: CSRAddress to regs

In reply to Alan Cox

Switch this to a Linux like naming as it occurs all over.

---

 drivers/staging/et131x/et1310_jagcore.c |    8 ++++----
 drivers/staging/et131x/et1310_mac.c     |   32 ++++++++++++++++---------------
 drivers/staging/et131x/et1310_phy.c     |    4 ++--
 drivers/staging/et131x/et1310_pm.c      |   10 +++++-----
 drivers/staging/et131x/et1310_rx.c      |   26 +++++++++++++------------
 drivers/staging/et131x/et1310_tx.c      |   20 ++++++++++---------
 drivers/staging/et131x/et131x_adapter.h |    2 +-
 drivers/staging/et131x/et131x_debug.c   |    8 ++++----
 drivers/staging/et131x/et131x_initpci.c |   20 ++++++++++---------
 drivers/staging/et131x/et131x_isr.c     |    6 +++---
 drivers/staging/et131x/et131x_netdev.c  |    8 ++++----
 11 files changed, 72 insertions(+), 72 deletions(-)
drivers/staging/et131x/et1310_jagcore.c +4 -4
index 3b4b273..4032589 100644
@@ -101,7 +101,7 @@ extern dbg_info_t *et131x_dbginfo;
  */
 void ConfigGlobalRegs(struct et131x_adapter *etdev)
 {
-	struct _GLOBAL_t __iomem *pGbl = &etdev->CSRAddress->global;
+	struct _GLOBAL_t __iomem *pGbl = &etdev->regs->global;
 
 	DBG_ENTER(et131x_dbginfo);
 
@@ -188,7 +188,7 @@ void ConfigMMCRegs(struct et131x_adapter *etdev)
 	mmc_ctrl.bits.arb_disable = 0x0;
 	mmc_ctrl.bits.mmc_enable = 0x1;
 
-	writel(mmc_ctrl.value, &etdev->CSRAddress->mmc.mmc_ctrl.value);
+	writel(mmc_ctrl.value, &etdev->regs->mmc.mmc_ctrl.value);
 
 	DBG_LEAVE(et131x_dbginfo);
 }
@@ -207,12 +207,12 @@ void et131x_enable_interrupts(struct et131x_adapter *adapter)
 		MaskValue |= 0x10000;
 
 	adapter->CachedMaskValue.value = MaskValue;
-	writel(MaskValue, &adapter->CSRAddress->global.int_mask.value);
+	writel(MaskValue, &adapter->regs->global.int_mask.value);
 }
 
 void et131x_disable_interrupts(struct et131x_adapter *adapter)
 {
 	/* Disable all global interrupts */
 	adapter->CachedMaskValue.value = INT_MASK_DISABLE;
-	writel(INT_MASK_DISABLE, &adapter->CSRAddress->global.int_mask.value);
+	writel(INT_MASK_DISABLE, &adapter->regs->global.int_mask.value);
 }
drivers/staging/et131x/et1310_mac.c +16 -16
index 4cb4cfc..9461a2d 100644
@@ -103,7 +103,7 @@ extern dbg_info_t *et131x_dbginfo;
  */
 void ConfigMACRegs1(struct et131x_adapter *etdev)
 {
-	struct _MAC_t __iomem *pMac = &etdev->CSRAddress->mac;
+	struct _MAC_t __iomem *pMac = &etdev->regs->mac;
 	MAC_STATION_ADDR1_t station1;
 	MAC_STATION_ADDR2_t station2;
 	MAC_IPG_t ipg;
@@ -182,7 +182,7 @@ void ConfigMACRegs1(struct et131x_adapter *etdev)
 void ConfigMACRegs2(struct et131x_adapter *etdev)
 {
 	int32_t delay = 0;
-	struct _MAC_t __iomem *pMac = &etdev->CSRAddress->mac;
+	struct _MAC_t __iomem *pMac = &etdev->regs->mac;
 	MAC_CFG1_t cfg1;
 	MAC_CFG2_t cfg2;
 	MAC_IF_CTRL_t ifctrl;
@@ -190,7 +190,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
 
 	DBG_ENTER(et131x_dbginfo);
 
-	ctl.value = readl(&etdev->CSRAddress->txmac.ctl.value);
+	ctl.value = readl(&etdev->regs->txmac.ctl.value);
 	cfg1.value = readl(&pMac->cfg1.value);
 	cfg2.value = readl(&pMac->cfg2.value);
 	ifctrl.value = readl(&pMac->if_ctrl.value);
@@ -269,7 +269,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
 	/* Enable TXMAC */
 	ctl.bits.txmac_en = 0x1;
 	ctl.bits.fc_disable = 0x1;
-	writel(ctl.value, &etdev->CSRAddress->txmac.ctl.value);
+	writel(ctl.value, &etdev->regs->txmac.ctl.value);
 
 	/* Ready to start the RXDMA/TXDMA engine */
 	if (!MP_TEST_FLAG(etdev, fMP_ADAPTER_LOWER_POWER)) {
@@ -285,7 +285,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
 
 void ConfigRxMacRegs(struct et131x_adapter *etdev)
 {
-	struct _RXMAC_t __iomem *pRxMac = &etdev->CSRAddress->rxmac;
+	struct _RXMAC_t __iomem *pRxMac = &etdev->regs->rxmac;
 	RXMAC_WOL_SA_LO_t sa_lo;
 	RXMAC_WOL_SA_HI_t sa_hi;
 	RXMAC_PF_CTRL_t pf_ctrl = { 0 };
@@ -427,7 +427,7 @@ void ConfigRxMacRegs(struct et131x_adapter *etdev)
 
 void ConfigTxMacRegs(struct et131x_adapter *etdev)
 {
-	struct _TXMAC_t __iomem *pTxMac = &etdev->CSRAddress->txmac;
+	struct _TXMAC_t __iomem *pTxMac = &etdev->regs->txmac;
 	TXMAC_CF_PARAM_t Local;
 
 	DBG_ENTER(et131x_dbginfo);
@@ -450,7 +450,7 @@ void ConfigTxMacRegs(struct et131x_adapter *etdev)
 void ConfigMacStatRegs(struct et131x_adapter *etdev)
 {
 	struct _MAC_STAT_t __iomem *pDevMacStat =
-		&etdev->CSRAddress->macStat;
+		&etdev->regs->macStat;
 
 	DBG_ENTER(et131x_dbginfo);
 
@@ -581,7 +581,7 @@ void UpdateMacStatHostCounters(struct et131x_adapter *etdev)
 {
 	struct _ce_stats_t *stats = &etdev->Stats;
 	struct _MAC_STAT_t __iomem *pDevMacStat =
-		&etdev->CSRAddress->macStat;
+		&etdev->regs->macStat;
 
 	stats->collisions += readl(&pDevMacStat->TNcl);
 	stats->first_collision += readl(&pDevMacStat->TScl);
@@ -619,11 +619,11 @@ void HandleMacStatInterrupt(struct et131x_adapter *etdev)
 	/* Read the interrupt bits from the register(s).  These are Clear On
 	 * Write.
 	 */
-	Carry1.value = readl(&etdev->CSRAddress->macStat.Carry1.value);
-	Carry2.value = readl(&etdev->CSRAddress->macStat.Carry2.value);
+	Carry1.value = readl(&etdev->regs->macStat.Carry1.value);
+	Carry2.value = readl(&etdev->regs->macStat.Carry2.value);
 
-	writel(Carry1.value, &etdev->CSRAddress->macStat.Carry1.value);
-	writel(Carry2.value, &etdev->CSRAddress->macStat.Carry2.value);
+	writel(Carry1.value, &etdev->regs->macStat.Carry1.value);
+	writel(Carry2.value, &etdev->regs->macStat.Carry2.value);
 
 	/* We need to do update the host copy of all the MAC_STAT counters.
 	 * For each counter, check it's overflow bit.  If the overflow bit is
@@ -665,7 +665,7 @@ void HandleMacStatInterrupt(struct et131x_adapter *etdev)
 
 void SetupDeviceForMulticast(struct et131x_adapter *etdev)
 {
-	struct _RXMAC_t __iomem *rxmac = &etdev->CSRAddress->rxmac;
+	struct _RXMAC_t __iomem *rxmac = &etdev->regs->rxmac;
 	uint32_t nIndex;
 	uint32_t result;
 	uint32_t hash1 = 0;
@@ -718,7 +718,7 @@ void SetupDeviceForMulticast(struct et131x_adapter *etdev)
 	}
 
 	/* Write out the new hash to the device */
-	pm_csr.value = readl(&etdev->CSRAddress->global.pm_csr.value);
+	pm_csr.value = readl(&etdev->regs->global.pm_csr.value);
 	if (pm_csr.bits.pm_phy_sw_coma == 0) {
 		writel(hash1, &rxmac->multi_hash1);
 		writel(hash2, &rxmac->multi_hash2);
@@ -731,7 +731,7 @@ void SetupDeviceForMulticast(struct et131x_adapter *etdev)
 
 void SetupDeviceForUnicast(struct et131x_adapter *etdev)
 {
-	struct _RXMAC_t __iomem *rxmac = &etdev->CSRAddress->rxmac;
+	struct _RXMAC_t __iomem *rxmac = &etdev->regs->rxmac;
 	RXMAC_UNI_PF_ADDR1_t uni_pf1;
 	RXMAC_UNI_PF_ADDR2_t uni_pf2;
 	RXMAC_UNI_PF_ADDR3_t uni_pf3;
@@ -763,7 +763,7 @@ void SetupDeviceForUnicast(struct et131x_adapter *etdev)
 	uni_pf1.bits.addr1_5 = etdev->CurrentAddress[4];
 	uni_pf1.bits.addr1_6 = etdev->CurrentAddress[5];
 
-	pm_csr.value = readl(&etdev->CSRAddress->global.pm_csr.value);
+	pm_csr.value = readl(&etdev->regs->global.pm_csr.value);
 	if (pm_csr.bits.pm_phy_sw_coma == 0) {
 		writel(uni_pf1.value, &rxmac->uni_pf_addr1.value);
 		writel(uni_pf2.value, &rxmac->uni_pf_addr2.value);
drivers/staging/et131x/et1310_phy.c +2 -2
index 63a23b9..d0a3c83 100644
@@ -118,7 +118,7 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter);
 int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
 	      uint8_t xcvrReg, uint16_t *value)
 {
-	struct _MAC_t __iomem *mac = &adapter->CSRAddress->mac;
+	struct _MAC_t __iomem *mac = &adapter->regs->mac;
 	int status = 0;
 	uint32_t delay;
 	MII_MGMT_ADDR_t miiAddr;
@@ -202,7 +202,7 @@ int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
  */
 int MiWrite(struct et131x_adapter *adapter, uint8_t xcvrReg, uint16_t value)
 {
-	struct _MAC_t __iomem *mac = &adapter->CSRAddress->mac;
+	struct _MAC_t __iomem *mac = &adapter->regs->mac;
 	int status = 0;
 	uint8_t xcvrAddr = adapter->Stats.xcvr_addr;
 	uint32_t delay;
drivers/staging/et131x/et1310_pm.c +5 -5
index 848d6b0..846c80b 100644
@@ -125,7 +125,7 @@ void EnablePhyComa(struct et131x_adapter *etdev)
 
 	DBG_ENTER(et131x_dbginfo);
 
-	GlobalPmCSR.value = readl(&etdev->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR.value = readl(&etdev->regs->global.pm_csr.value);
 
 	/* Save the GbE PHY speed and duplex modes. Need to restore this
 	 * when cable is plugged back in
@@ -144,11 +144,11 @@ void EnablePhyComa(struct et131x_adapter *etdev)
 	GlobalPmCSR.bits.pm_sysclk_gate = 0;
 	GlobalPmCSR.bits.pm_txclk_gate = 0;
 	GlobalPmCSR.bits.pm_rxclk_gate = 0;
-	writel(GlobalPmCSR.value, &etdev->CSRAddress->global.pm_csr.value);
+	writel(GlobalPmCSR.value, &etdev->regs->global.pm_csr.value);
 
 	/* Program gigE PHY in to Coma mode */
 	GlobalPmCSR.bits.pm_phy_sw_coma = 1;
-	writel(GlobalPmCSR.value, &etdev->CSRAddress->global.pm_csr.value);
+	writel(GlobalPmCSR.value, &etdev->regs->global.pm_csr.value);
 
 	DBG_LEAVE(et131x_dbginfo);
 }
@@ -163,14 +163,14 @@ void DisablePhyComa(struct et131x_adapter *etdev)
 
 	DBG_ENTER(et131x_dbginfo);
 
-	GlobalPmCSR.value = readl(&etdev->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR.value = readl(&etdev->regs->global.pm_csr.value);
 
 	/* Disable phy_sw_coma register and re-enable JAGCore clocks */
 	GlobalPmCSR.bits.pm_sysclk_gate = 1;
 	GlobalPmCSR.bits.pm_txclk_gate = 1;
 	GlobalPmCSR.bits.pm_rxclk_gate = 1;
 	GlobalPmCSR.bits.pm_phy_sw_coma = 0;
-	writel(GlobalPmCSR.value, &etdev->CSRAddress->global.pm_csr.value);
+	writel(GlobalPmCSR.value, &etdev->regs->global.pm_csr.value);
 
 	/* Restore the GbE PHY speed and duplex modes;
 	 * Reset JAGCore; re-configure and initialize JAGCore and gigE PHY
drivers/staging/et131x/et1310_rx.c +13 -13
index 6423552..c60e05e 100644
@@ -680,7 +680,7 @@ void et131x_rfd_resources_free(struct et131x_adapter *adapter, MP_RFD *pMpRfd)
  */
 void ConfigRxDmaRegs(struct et131x_adapter *etdev)
 {
-	struct _RXDMA_t __iomem *pRxDma = &etdev->CSRAddress->rxdma;
+	struct _RXDMA_t __iomem *pRxDma = &etdev->regs->rxdma;
 	struct _rx_ring_t *pRxLocal = &etdev->RxRing;
 	PFBR_DESC_t pFbrEntry;
 	uint32_t iEntry;
@@ -817,8 +817,8 @@ void SetRxDmaTimer(struct et131x_adapter *etdev)
 	 */
 	if ((etdev->uiLinkSpeed == TRUEPHY_SPEED_100MBPS) ||
 	    (etdev->uiLinkSpeed == TRUEPHY_SPEED_10MBPS)) {
-		writel(0, &etdev->CSRAddress->rxdma.max_pkt_time.value);
-		writel(1, &etdev->CSRAddress->rxdma.num_pkt_done.value);
+		writel(0, &etdev->regs->rxdma.max_pkt_time.value);
+		writel(1, &etdev->regs->rxdma.num_pkt_done.value);
 	}
 }
 
@@ -833,11 +833,11 @@ void et131x_rx_dma_disable(struct et131x_adapter *etdev)
 	DBG_ENTER(et131x_dbginfo);
 
 	/* Setup the receive dma configuration register */
-	writel(0x00002001, &etdev->CSRAddress->rxdma.csr.value);
-	csr.value = readl(&etdev->CSRAddress->rxdma.csr.value);
+	writel(0x00002001, &etdev->regs->rxdma.csr.value);
+	csr.value = readl(&etdev->regs->rxdma.csr.value);
 	if (csr.bits.halt_status != 1) {
 		udelay(5);
-		csr.value = readl(&etdev->CSRAddress->rxdma.csr.value);
+		csr.value = readl(&etdev->regs->rxdma.csr.value);
 		if (csr.bits.halt_status != 1)
 			DBG_ERROR(et131x_dbginfo,
 				"RX Dma failed to enter halt state. CSR 0x%08x\n",
@@ -857,7 +857,7 @@ void et131x_rx_dma_enable(struct et131x_adapter *etdev)
 
 	if (etdev->RegistryPhyLoopbk)
 		/* RxDMA is disabled for loopback operation. */
-		writel(0x1, &etdev->CSRAddress->rxdma.csr.value);
+		writel(0x1, &etdev->regs->rxdma.csr.value);
 	else {
 	/* Setup the receive dma configuration register for normal operation */
 		RXDMA_CSR_t csr = { 0 };
@@ -878,12 +878,12 @@ void et131x_rx_dma_enable(struct et131x_adapter *etdev)
 		else if (etdev->RxRing.Fbr0BufferSize == 1024)
 			csr.bits.fbr0_size = 3;
 #endif
-		writel(csr.value, &etdev->CSRAddress->rxdma.csr.value);
+		writel(csr.value, &etdev->regs->rxdma.csr.value);
 
-		csr.value = readl(&etdev->CSRAddress->rxdma.csr.value);
+		csr.value = readl(&etdev->regs->rxdma.csr.value);
 		if (csr.bits.halt_status != 0) {
 			udelay(5);
-			csr.value = readl(&etdev->CSRAddress->rxdma.csr.value);
+			csr.value = readl(&etdev->regs->rxdma.csr.value);
 			if (csr.bits.halt_status != 0) {
 				DBG_ERROR(et131x_dbginfo,
 					"RX Dma failed to exit halt state.  CSR 0x%08x\n",
@@ -978,7 +978,7 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
 	}
 
 	writel(pRxLocal->local_psr_full.value,
-	       &etdev->CSRAddress->rxdma.psr_full_offset.value);
+	       &etdev->regs->rxdma.psr_full_offset.value);
 
 #ifndef USE_FBR0
 	if (ringIndex != 1) {
@@ -1273,7 +1273,7 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
 	if ((PacketArrayCount == NUM_PACKETS_HANDLED) || TempUnfinishedRec) {
 		etdev->RxRing.UnfinishedReceives = true;
 		writel(etdev->RegistryTxTimeInterval * NANO_IN_A_MICRO,
-		       &etdev->CSRAddress->global.watchdog_timer);
+		       &etdev->regs->global.watchdog_timer);
 	} else {
 		/* Watchdog timer will disable itself if appropriate. */
 		etdev->RxRing.UnfinishedReceives = false;
@@ -1290,7 +1290,7 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
 void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
 {
 	struct _rx_ring_t *pRxLocal = &etdev->RxRing;
-	struct _RXDMA_t __iomem *pRxDma = &etdev->CSRAddress->rxdma;
+	struct _RXDMA_t __iomem *pRxDma = &etdev->regs->rxdma;
 	uint16_t bi = pMpRfd->iBufferIndex;
 	uint8_t ri = pMpRfd->iRingIndex;
 	unsigned long flags;
drivers/staging/et131x/et1310_tx.c +10 -10
index 43f5b62..0dbb824 100644
@@ -249,7 +249,7 @@ void et131x_tx_dma_memory_free(struct et131x_adapter *adapter)
  */
 void ConfigTxDmaRegs(struct et131x_adapter *etdev)
 {
-	struct _TXDMA_t __iomem *pTxDma = &etdev->CSRAddress->txdma;
+	struct _TXDMA_t __iomem *pTxDma = &etdev->regs->txdma;
 
 	DBG_ENTER(et131x_dbginfo);
 
@@ -289,7 +289,7 @@ void et131x_tx_dma_disable(struct et131x_adapter *etdev)
 	DBG_ENTER(et131x_dbginfo);
 
 	/* Setup the tramsmit dma configuration register */
-	writel(0x101, &etdev->CSRAddress->txdma.csr.value);
+	writel(0x101, &etdev->regs->txdma.csr.value);
 
 	DBG_LEAVE(et131x_dbginfo);
 }
@@ -306,7 +306,7 @@ void et131x_tx_dma_enable(struct et131x_adapter *etdev)
 
 	if (etdev->RegistryPhyLoopbk) {
 		/* TxDMA is disabled for loopback operation. */
-		writel(0x101, &etdev->CSRAddress->txdma.csr.value);
+		writel(0x101, &etdev->regs->txdma.csr.value);
 	} else {
 		TXDMA_CSR_t csr = { 0 };
 
@@ -316,7 +316,7 @@ void et131x_tx_dma_enable(struct et131x_adapter *etdev)
 		csr.bits.sngl_epkt_mode = 1;
 		csr.bits.halt = 0;
 		csr.bits.cache_thrshld = etdev->RegistryDMACache;
-		writel(csr.value, &etdev->CSRAddress->txdma.csr.value);
+		writel(csr.value, &etdev->regs->txdma.csr.value);
 	}
 
 	DBG_LEAVE(et131x_dbginfo);
@@ -788,14 +788,14 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 
 	/* Write the new write pointer back to the device. */
 	writel(etdev->TxRing.txDmaReadyToSend.value,
-	       &etdev->CSRAddress->txdma.service_request.value);
+	       &etdev->regs->txdma.service_request.value);
 
 	/* For Gig only, we use Tx Interrupt coalescing.  Enable the software
 	 * timer to wake us up if this packet isn't followed by N more.
 	 */
 	if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
 		writel(etdev->RegistryTxTimeInterval * NANO_IN_A_MICRO,
-		       &etdev->CSRAddress->global.watchdog_timer);
+		       &etdev->regs->global.watchdog_timer);
 	}
 
 	spin_unlock_irqrestore(&etdev->SendHWLock, flags);
@@ -837,7 +837,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 	DBG_TX_ENTER(et131x_dbginfo);
 
 	ServiceComplete.value =
-		readl(&etdev->CSRAddress->txdma.NewServiceComplete.value);
+		readl(&etdev->regs->txdma.NewServiceComplete.value);
 
 	/*
 	 * Attempt to fix TWO hardware bugs:
@@ -1202,7 +1202,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 
 	/* Write the new write pointer back to the device. */
 	writel(etdev->TxRing.txDmaReadyToSend.value,
-	       &etdev->CSRAddress->txdma.service_request.value);
+	       &etdev->regs->txdma.service_request.value);
 
 #ifdef CONFIG_ET131X_DEBUG
 	DumpDeviceBlock(DBG_TX_ON, etdev, 1);
@@ -1213,7 +1213,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 	 */
 	if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
 		writel(etdev->RegistryTxTimeInterval * NANO_IN_A_MICRO,
-		       &etdev->CSRAddress->global.watchdog_timer);
+		       &etdev->regs->global.watchdog_timer);
 	}
 
 	spin_unlock_irqrestore(&etdev->SendHWLock, flags);
@@ -1434,7 +1434,7 @@ static void et131x_update_tcb_list(struct et131x_adapter *etdev)
 	PMP_TCB pMpTcb;
 
 	ServiceComplete.value =
-	    readl(&etdev->CSRAddress->txdma.NewServiceComplete.value);
+	    readl(&etdev->regs->txdma.NewServiceComplete.value);
 
 	/* Has the ring wrapped?  Process any descriptors that do not have
 	 * the same "wrap" indicator as the current completion indicator
drivers/staging/et131x/et131x_adapter.h +1 -1
index 69509d7..70a90b8 100644
@@ -248,7 +248,7 @@ struct et131x_adapter {
 	TXMAC_TXTEST_t TxMacTest;
 
 	/* Pointer to the device's PCI register space */
-	ADDRESS_MAP_t __iomem *CSRAddress;
+	ADDRESS_MAP_t __iomem *regs;
 
 	/* Registry parameters */
 	u8 SpeedDuplex;		/* speed/duplex */
drivers/staging/et131x/et131x_debug.c +4 -4
index 2730b9c..4346c82 100644
@@ -110,7 +110,7 @@ extern dbg_info_t *et131x_dbginfo;
  */
 void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *etdev)
 {
-	MMC_t __iomem *mmc = &etdev->CSRAddress->mmc;
+	MMC_t __iomem *mmc = &etdev->regs->mmc;
 	uint32_t TxQueueAddr;
 
 	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
@@ -134,7 +134,7 @@ void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *etdev)
 		}
 
 		DBG_PRINT("Shadow Pointers 0x%08x\n",
-			  readl(&etdev->CSRAddress->txmac.shadow_ptr.value));
+			  readl(&etdev->regs->txmac.shadow_ptr.value));
 	}
 }
 
@@ -151,7 +151,7 @@ void DumpDeviceBlock(int dbgLvl, struct et131x_adapter *etdev,
 {
 	uint32_t Address1, Address2;
 	uint32_t __iomem *BigDevicePointer =
-		(uint32_t __iomem *) etdev->CSRAddress;
+		(uint32_t __iomem *) etdev->regs;
 	const char *BlockNames[NUM_BLOCKS] = {
 		"Global", "Tx DMA", "Rx DMA", "Tx MAC",
 		"Rx MAC", "MAC", "MAC Stat", "MMC"
@@ -189,7 +189,7 @@ void DumpDeviceReg(int dbgLvl, struct et131x_adapter *etdev)
 	uint32_t Address1, Address2;
 	uint32_t Block;
 	uint32_t __iomem *BigDevicePointer =
-		(uint32_t __iomem *) etdev->CSRAddress;
+		(uint32_t __iomem *) etdev->regs;
 	uint32_t __iomem *Pointer;
 	const char *BlockNames[NUM_BLOCKS] = {
 		"Global", "Tx DMA", "Rx DMA", "Tx MAC",
drivers/staging/et131x/et131x_initpci.c +10 -10
index 5485dd7..4d45941 100644
@@ -440,7 +440,7 @@ void et131x_error_timer_handler(unsigned long data)
 	struct et131x_adapter *etdev = (struct et131x_adapter *) data;
 	PM_CSR_t pm_csr;
 
-	pm_csr.value = readl(&etdev->CSRAddress->global.pm_csr.value);
+	pm_csr.value = readl(&etdev->regs->global.pm_csr.value);
 
 	if (pm_csr.bits.pm_phy_sw_coma == 0) {
 		if (etdev->RegistryMACStat)
@@ -615,12 +615,12 @@ void et131x_soft_reset(struct et131x_adapter *adapter)
 	DBG_ENTER(et131x_dbginfo);
 
 	/* Disable MAC Core */
-	writel(0xc00f0000, &adapter->CSRAddress->mac.cfg1.value);
+	writel(0xc00f0000, &adapter->regs->mac.cfg1.value);
 
 	/* Set everything to a reset value */
-	writel(0x7F, &adapter->CSRAddress->global.sw_reset.value);
-	writel(0x000f0000, &adapter->CSRAddress->mac.cfg1.value);
-	writel(0x00000000, &adapter->CSRAddress->mac.cfg1.value);
+	writel(0x7F, &adapter->regs->global.sw_reset.value);
+	writel(0x000f0000, &adapter->regs->mac.cfg1.value);
+	writel(0x00000000, &adapter->regs->mac.cfg1.value);
 
 	DBG_LEAVE(et131x_dbginfo);
 }
@@ -741,7 +741,7 @@ void __devexit et131x_pci_remove(struct pci_dev *pdev)
 	/* Perform device cleanup */
 	unregister_netdev(netdev);
 	et131x_adapter_memory_free(adapter);
-	iounmap(adapter->CSRAddress);
+	iounmap(adapter->regs);
 	pci_dev_put(adapter->pdev);
 	free_netdev(netdev);
 	pci_release_regions(pdev);
@@ -915,9 +915,9 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	DBG_TRACE(et131x_dbginfo,
 		  "Mapping bus-relative registers to virtual memory...\n");
 
-	adapter->CSRAddress = ioremap_nocache(pci_resource_start(pdev, 0),
+	adapter->regs = ioremap_nocache(pci_resource_start(pdev, 0),
 					      pci_resource_len(pdev, 0));
-	if (adapter->CSRAddress == NULL) {
+	if (adapter->regs == NULL) {
 		DBG_ERROR(et131x_dbginfo, "Cannot map device registers\n");
 		result = -ENOMEM;
 		goto err_free_dev;
@@ -933,7 +933,7 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 		GlobalPmCSR.bits.pm_txclk_gate = 1;
 		GlobalPmCSR.bits.pm_rxclk_gate = 1;
 		writel(GlobalPmCSR.value,
-		       &adapter->CSRAddress->global.pm_csr.value);
+		       &adapter->regs->global.pm_csr.value);
 	}
 
 	/* Issue a global reset to the et1310 */
@@ -1021,7 +1021,7 @@ out:
 err_mem_free:
 	et131x_adapter_memory_free(adapter);
 err_iounmap:
-	iounmap(adapter->CSRAddress);
+	iounmap(adapter->regs);
 err_free_dev:
 	pci_dev_put(pdev);
 	free_netdev(netdev);
drivers/staging/et131x/et131x_isr.c +3 -3
index f9687b3..478569f 100644
@@ -129,7 +129,7 @@ irqreturn_t et131x_isr(int irq, void *dev_id)
 	/* Get a copy of the value in the interrupt status register
 	 * so we can process the interrupting section
 	 */
-	status.value = readl(&adapter->CSRAddress->global.int_status.value);
+	status.value = readl(&adapter->regs->global.int_status.value);
 
 	if (adapter->FlowControl == TxOnly ||
 	    adapter->FlowControl == Both) {
@@ -168,7 +168,7 @@ irqreturn_t et131x_isr(int irq, void *dev_id)
 		if (adapter->RxRing.UnfinishedReceives)
 			status.bits.rxdma_xfr_done = 1;
 		else if (pMpTcb == NULL)
-			writel(0, &adapter->CSRAddress->global.watchdog_timer);
+			writel(0, &adapter->regs->global.watchdog_timer);
 
 		status.bits.watchdog_interrupt = 0;
 #ifdef CONFIG_ET131X_DEBUG
@@ -214,7 +214,7 @@ void et131x_isr_handler(struct work_struct *work)
 	struct et131x_adapter *etdev =
 		container_of(work, struct et131x_adapter, task);
 	INTERRUPT_t GlobStatus = etdev->Stats.InterruptStatus;
-	ADDRESS_MAP_t __iomem *iomem = etdev->CSRAddress;
+	ADDRESS_MAP_t __iomem *iomem = etdev->regs;
 
 	/*
 	 * These first two are by far the most common.  Once handled, we clear
drivers/staging/et131x/et131x_netdev.c +4 -4
index 74ba177..fec3f86 100644
@@ -393,8 +393,8 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 
 	DBG_ENTER(et131x_dbginfo);
 
-	ctrl.value = readl(&adapter->CSRAddress->rxmac.ctrl.value);
-	pf_ctrl.value = readl(&adapter->CSRAddress->rxmac.pf_ctrl.value);
+	ctrl.value = readl(&adapter->regs->rxmac.ctrl.value);
+	pf_ctrl.value = readl(&adapter->regs->rxmac.pf_ctrl.value);
 
 	/* Default to disabled packet filtering.  Enable it in the individual
 	 * case statements that require the device to filter something
@@ -450,8 +450,8 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 		 * in the control reg.
 		 */
 		writel(pf_ctrl.value,
-		       &adapter->CSRAddress->rxmac.pf_ctrl.value);
-		writel(ctrl.value, &adapter->CSRAddress->rxmac.ctrl.value);
+		       &adapter->regs->rxmac.pf_ctrl.value);
+		writel(ctrl.value, &adapter->regs->rxmac.ctrl.value);
 	}
 
 	DBG_LEAVE(et131x_dbginfo);
author
#11 lore raw

PATCH 10/26 et131x: Eliminate RegistryDMA Cache

In reply to Alan Cox

One writer, of a constant, one user .. it can go.

---

 drivers/staging/et131x/et1310_tx.c      |    2 +-
 drivers/staging/et131x/et131x_adapter.h |    1 -
 drivers/staging/et131x/et131x_config.c  |    1 -
 3 files changed, 1 insertions(+), 3 deletions(-)
drivers/staging/et131x/et1310_tx.c +1 -1
index 0dbb824..8e8486a 100644
@@ -315,7 +315,7 @@ void et131x_tx_dma_enable(struct et131x_adapter *etdev)
 		 */
 		csr.bits.sngl_epkt_mode = 1;
 		csr.bits.halt = 0;
-		csr.bits.cache_thrshld = etdev->RegistryDMACache;
+		csr.bits.cache_thrshld = PARM_DMA_CACHE_DEF;
 		writel(csr.value, &etdev->regs->txdma.csr.value);
 	}
 
drivers/staging/et131x/et131x_adapter.h +0 -1
index 70a90b8..8e811af 100644
@@ -271,7 +271,6 @@ struct et131x_adapter {
 	/* Validation helpers */
 	u8 RegistryPMWOL;
 	u8 RegistryNMIDisable;
-	u32 RegistryDMACache;
 	u32 RegistrySCGain;
 	u8 RegistryPhyLoopbk;	/* Enable Phy loopback */
 
drivers/staging/et131x/et131x_config.c +0 -1
index 499cf75..628d6ad 100644
@@ -265,7 +265,6 @@ void et131x_config_parse(struct et131x_adapter *etdev)
 	else
 		etdev->RegistryNMIDisable = PARM_NMI_DISABLE_DEF;
 
-	etdev->RegistryDMACache = PARM_DMA_CACHE_DEF;
 	etdev->RegistryPhyLoopbk = PARM_PHY_LOOPBK_DEF;
 
 	/* Set the MAC address to a default */
author
#12 lore raw

PATCH 11/26 et131x: eliminate write only registry fields

In reply to Alan Cox

---

 drivers/staging/et131x/et131x_adapter.h |    4 ----
 drivers/staging/et131x/et131x_config.c  |    4 ----
 2 files changed, 0 insertions(+), 8 deletions(-)
drivers/staging/et131x/et131x_adapter.h +0 -4
index 8e811af..a7402a3 100644
@@ -253,8 +253,6 @@ struct et131x_adapter {
 	/* Registry parameters */
 	u8 SpeedDuplex;		/* speed/duplex */
 	eFLOW_CONTROL_t RegistryFlowControl;	/* for 802.3x flow control */
-	u8 RegistryWOLMatch;	/* Enable WOL pattern-matching */
-	u8 RegistryWOLLink;	/* Link state change is independant */
 	u8 RegistryPhyComa;	/* Phy Coma mode enable/disable */
 
 	u32 RegistryRxMemEnd;	/* Size of internal rx memory */
@@ -269,9 +267,7 @@ struct et131x_adapter {
 	u32 RegistryRxTimeInterval;
 
 	/* Validation helpers */
-	u8 RegistryPMWOL;
 	u8 RegistryNMIDisable;
-	u32 RegistrySCGain;
 	u8 RegistryPhyLoopbk;	/* Enable Phy loopback */
 
 	/* Derived from the registry: */
drivers/staging/et131x/et131x_config.c +0 -4
index 628d6ad..f8273d1 100644
@@ -247,8 +247,6 @@ void et131x_config_parse(struct et131x_adapter *etdev)
 
 	etdev->RegistryVlanTag = PARM_VLAN_TAG_DEF;
 	etdev->RegistryFlowControl = PARM_FLOW_CTL_DEF;
-	etdev->RegistryWOLLink = PARM_WOL_LINK_DEF;
-	etdev->RegistryWOLMatch = PARM_WOL_MATCH_DEF;
 	etdev->RegistryJumboPacket = PARM_JUMBO_PKT_DEF;
 	etdev->RegistryPhyComa = PARM_PHY_COMA_DEF;
 	etdev->RegistryRxNumBuffers = PARM_RX_NUM_BUFS_DEF;
@@ -257,8 +255,6 @@ void et131x_config_parse(struct et131x_adapter *etdev)
 	etdev->RegistryTxTimeInterval = PARM_TX_TIME_INT_DEF;
 	etdev->RegistryRxMemEnd = PARM_RX_MEM_END_DEF;
 	etdev->RegistryMACStat = PARM_MAC_STAT_DEF;
-	etdev->RegistrySCGain = PARM_SC_GAIN_DEF;
-	etdev->RegistryPMWOL = PARM_PM_WOL_DEF;
 
 	if (et131x_nmi_disable != PARM_NMI_DISABLE_DEF)
 		etdev->RegistryNMIDisable = et131x_nmi_disable;
author
#13 lore raw

PATCH 12/26 et131x: clean up constant rx/tx registry fields

In reply to Alan Cox

---

 drivers/staging/et131x/et1310_jagcore.c |    4 ++--
 drivers/staging/et131x/et1310_rx.c      |    6 +++---
 drivers/staging/et131x/et1310_tx.c      |   11 ++++++-----
 drivers/staging/et131x/et131x_adapter.h |    6 ------
 drivers/staging/et131x/et131x_config.c  |   27 ---------------------------
 drivers/staging/et131x/et131x_defs.h    |    8 ++++++++
 6 files changed, 19 insertions(+), 43 deletions(-)
drivers/staging/et131x/et1310_jagcore.c +2 -2
index 4032589..5c847ad 100644
@@ -113,9 +113,9 @@ void ConfigGlobalRegs(struct et131x_adapter *etdev)
 			 * 50/50:
 			 */
 			writel(0, &pGbl->rxq_start_addr.value);
-			writel(etdev->RegistryRxMemEnd,
+			writel(PARM_RX_MEM_END_DEF,
 			       &pGbl->rxq_end_addr.value);
-			writel(etdev->RegistryRxMemEnd + 1,
+			writel(PARM_RX_MEM_END_DEF + 1,
 			       &pGbl->txq_start_addr.value);
 			writel(INTERNAL_MEM_SIZE - 1,
 			       &pGbl->txq_end_addr.value);
drivers/staging/et131x/et1310_rx.c +3 -3
index c60e05e..53efa08 100644
@@ -792,14 +792,14 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
 	 * For version B silicon, this value gets updated once autoneg is
 	 *complete.
 	 */
-	writel(etdev->RegistryRxNumBuffers, &pRxDma->num_pkt_done.value);
+	writel(PARM_RX_NUM_BUFS_DEF, &pRxDma->num_pkt_done.value);
 
 	/* The "time_done" is not working correctly to coalesce interrupts
 	 * after a given time period, but rather is giving us an interrupt
 	 * regardless of whether we have received packets.
 	 * This value gets updated once autoneg is complete.
 	 */
-	writel(etdev->RegistryRxTimeInterval, &pRxDma->max_pkt_time.value);
+	writel(PARM_RX_TIME_INT_DEF, &pRxDma->max_pkt_time.value);
 
 	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 
@@ -1272,7 +1272,7 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
 
 	if ((PacketArrayCount == NUM_PACKETS_HANDLED) || TempUnfinishedRec) {
 		etdev->RxRing.UnfinishedReceives = true;
-		writel(etdev->RegistryTxTimeInterval * NANO_IN_A_MICRO,
+		writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO,
 		       &etdev->regs->global.watchdog_timer);
 	} else {
 		/* Watchdog timer will disable itself if appropriate. */
drivers/staging/et131x/et1310_tx.c +6 -5
index 8e8486a..8472c1b 100644
@@ -94,6 +94,7 @@
 
 #include "et1310_tx.h"
 
+
 /* Data for debugging facilities */
 #ifdef CONFIG_ET131X_DEBUG
 extern dbg_info_t *et131x_dbginfo;
@@ -711,7 +712,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 
 	if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
 		if (++etdev->TxRing.TxPacketsSinceLastinterrupt ==
-		    etdev->RegistryTxNumBuffers) {
+		    PARM_TX_NUM_BUFS_DEF) {
 			CurDesc[FragmentNumber - 1].word3.value = 0x5;
 			etdev->TxRing.TxPacketsSinceLastinterrupt = 0;
 		} else {
@@ -794,7 +795,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 	 * timer to wake us up if this packet isn't followed by N more.
 	 */
 	if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-		writel(etdev->RegistryTxTimeInterval * NANO_IN_A_MICRO,
+		writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO,
 		       &etdev->regs->global.watchdog_timer);
 	}
 
@@ -1064,7 +1065,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 				    TRUEPHY_SPEED_1000MBPS) {
 					if (++etdev->TxRing.
 					    TxPacketsSinceLastinterrupt >=
-					    etdev->RegistryTxNumBuffers) {
+					    PARM_TX_NUM_BUFS_DEF) {
 						CurDesc.word3.value = 0x5;
 						etdev->TxRing.
 						    TxPacketsSinceLastinterrupt
@@ -1132,7 +1133,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 
 		if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
 			if (++etdev->TxRing.TxPacketsSinceLastinterrupt >=
-			    etdev->RegistryTxNumBuffers) {
+			    PARM_TX_NUM_BUFS_DEF) {
 				CurDesc.word3.value = 0x5;
 				etdev->TxRing.TxPacketsSinceLastinterrupt =
 				    0;
@@ -1212,7 +1213,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 	 * timer to wake us up if this packet isn't followed by N more.
 	 */
 	if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-		writel(etdev->RegistryTxTimeInterval * NANO_IN_A_MICRO,
+		writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO,
 		       &etdev->regs->global.watchdog_timer);
 	}
 
drivers/staging/et131x/et131x_adapter.h +0 -6
index a7402a3..bbbada0 100644
@@ -260,12 +260,6 @@ struct et131x_adapter {
 	u32 RegistryVlanTag;	/* 802.1q Vlan TAG */
 	u32 RegistryJumboPacket;	/* Max supported ethernet packet size */
 
-	u32 RegistryTxNumBuffers;
-	u32 RegistryTxTimeInterval;
-
-	u32 RegistryRxNumBuffers;
-	u32 RegistryRxTimeInterval;
-
 	/* Validation helpers */
 	u8 RegistryNMIDisable;
 	u8 RegistryPhyLoopbk;	/* Enable Phy loopback */
drivers/staging/et131x/et131x_config.c +0 -27
index f8273d1..a31f82a 100644
@@ -129,26 +129,6 @@ extern dbg_info_t *et131x_dbginfo;
 #define PARM_PHY_COMA_MIN       0
 #define PARM_PHY_COMA_MAX       1
 
-#define PARM_RX_NUM_BUFS_DEF    4
-#define PARM_RX_NUM_BUFS_MIN    1
-#define PARM_RX_NUM_BUFS_MAX    64
-
-#define PARM_RX_TIME_INT_DEF    10
-#define PARM_RX_TIME_INT_MIN    2
-#define PARM_RX_TIME_INT_MAX    320
-
-#define PARM_TX_NUM_BUFS_DEF    4
-#define PARM_TX_NUM_BUFS_MIN    1
-#define PARM_TX_NUM_BUFS_MAX    40
-
-#define PARM_TX_TIME_INT_DEF    40
-#define PARM_TX_TIME_INT_MIN    1
-#define PARM_TX_TIME_INT_MAX    140
-
-#define PARM_RX_MEM_END_DEF     0x2bc
-#define PARM_RX_MEM_END_MIN     0
-#define PARM_RX_MEM_END_MAX     0x3ff
-
 #define PARM_MAC_STAT_DEF       1
 #define PARM_MAC_STAT_MIN       0
 #define PARM_MAC_STAT_MAX       1
@@ -166,8 +146,6 @@ extern dbg_info_t *et131x_dbginfo;
 #define PARM_NMI_DISABLE_MAX    2
 
 #define PARM_DMA_CACHE_DEF      0
-#define PARM_DMA_CACHE_MIN      0
-#define PARM_DMA_CACHE_MAX      15
 
 #define PARM_PHY_LOOPBK_DEF     0
 #define PARM_PHY_LOOPBK_MIN     0
@@ -249,11 +227,6 @@ void et131x_config_parse(struct et131x_adapter *etdev)
 	etdev->RegistryFlowControl = PARM_FLOW_CTL_DEF;
 	etdev->RegistryJumboPacket = PARM_JUMBO_PKT_DEF;
 	etdev->RegistryPhyComa = PARM_PHY_COMA_DEF;
-	etdev->RegistryRxNumBuffers = PARM_RX_NUM_BUFS_DEF;
-	etdev->RegistryRxTimeInterval = PARM_RX_TIME_INT_DEF;
-	etdev->RegistryTxNumBuffers = PARM_TX_NUM_BUFS_DEF;
-	etdev->RegistryTxTimeInterval = PARM_TX_TIME_INT_DEF;
-	etdev->RegistryRxMemEnd = PARM_RX_MEM_END_DEF;
 	etdev->RegistryMACStat = PARM_MAC_STAT_DEF;
 
 	if (et131x_nmi_disable != PARM_NMI_DISABLE_DEF)
drivers/staging/et131x/et131x_defs.h +8 -0
index 9d609e5..5665c6a 100644
@@ -125,4 +125,12 @@
 /* Define order of magnitude converter */
 #define NANO_IN_A_MICRO	1000
 
+#define PARM_RX_NUM_BUFS_DEF    4
+#define PARM_RX_TIME_INT_DEF    10
+#define PARM_RX_MEM_END_DEF     0x2bc
+#define PARM_TX_TIME_INT_DEF    40
+#define PARM_TX_NUM_BUFS_DEF    4
+#define PARM_DMA_CACHE_DEF      0
+
+
 #endif /* __ET131X_DEFS_H__ */
author
#14 lore raw

PATCH 13/26 et131x: attack the config stuff

In reply to Alan Cox

Prune this back as most of it isn't relevant or used

---

 drivers/staging/et131x/et131x_adapter.h |    2 -
 drivers/staging/et131x/et131x_config.c  |  110 ++++++-------------------------
 drivers/staging/et131x/et131x_initpci.c |    7 +-
 3 files changed, 23 insertions(+), 96 deletions(-)
drivers/staging/et131x/et131x_adapter.h +0 -2
index bbbada0..63d7c8a 100644
@@ -256,8 +256,6 @@ struct et131x_adapter {
 	u8 RegistryPhyComa;	/* Phy Coma mode enable/disable */
 
 	u32 RegistryRxMemEnd;	/* Size of internal rx memory */
-	u8 RegistryMACStat;	/* If set, read MACSTAT, else don't */
-	u32 RegistryVlanTag;	/* 802.1q Vlan TAG */
 	u32 RegistryJumboPacket;	/* Max supported ethernet packet size */
 
 	/* Validation helpers */
drivers/staging/et131x/et131x_config.c +20 -90

174 lines not on this page · raw message

drivers/staging/et131x/et131x_initpci.c +3 -4
index 4d45941..c489090 100644
@@ -442,10 +442,9 @@ void et131x_error_timer_handler(unsigned long data)
 
 	pm_csr.value = readl(&etdev->regs->global.pm_csr.value);
 
-	if (pm_csr.bits.pm_phy_sw_coma == 0) {
-		if (etdev->RegistryMACStat)
-			UpdateMacStatHostCounters(etdev);
-	} else
+	if (pm_csr.bits.pm_phy_sw_coma == 0)
+		UpdateMacStatHostCounters(etdev);
+	else
 		DBG_VERBOSE(et131x_dbginfo,
 			    "No interrupts, in PHY coma, pm_csr = 0x%x\n",
 			    pm_csr.value);
author
#15 lore raw

PATCH 14/26 et131x: config is already zeroed

In reply to Alan Cox

Adapter was cleared by netdev allocation so any zero defaults do not need writing.

---

 drivers/staging/et131x/et131x_config.c |   75 ++++++++------------------------
 1 files changed, 18 insertions(+), 57 deletions(-)
drivers/staging/et131x/et131x_config.c +18 -57
index 358e6f6..cde727d 100644
@@ -101,58 +101,30 @@ extern dbg_info_t *et131x_dbginfo;
 #endif /* CONFIG_ET131X_DEBUG */
 
 /* Defines for Parameter Default/Min/Max vaules */
-#define PARM_SPEED_DUPLEX_DEF   0
 #define PARM_SPEED_DUPLEX_MIN   0
 #define PARM_SPEED_DUPLEX_MAX   5
 
-#define PARM_FLOW_CTL_DEF       0
-#define PARM_FLOW_CTL_MIN       0
-#define PARM_FLOW_CTL_MAX       3
-
-#define PARM_JUMBO_PKT_DEF      1514
-#define PARM_JUMBO_PKT_MIN      1514
-#define PARM_JUMBO_PKT_MAX      9216
-
-#define PARM_PHY_COMA_DEF       0
-#define PARM_PHY_COMA_MIN       0
-#define PARM_PHY_COMA_MAX       1
-
-#define PARM_SC_GAIN_DEF        7
-#define PARM_SC_GAIN_MIN        0
-#define PARM_SC_GAIN_MAX        7
-
-#define PARM_PM_WOL_DEF         0
-#define PARM_PM_WOL_MIN         0
-#define PARM_PM_WOL_MAX         1
-
-#define PARM_NMI_DISABLE_DEF    0
-#define PARM_NMI_DISABLE_MIN    0
-#define PARM_NMI_DISABLE_MAX    2
-
-
-
 /* Module parameter for disabling NMI
- * et131x_speed_set :
+ * et131x_nmi_disable :
+ * Disable NMI (0-2) [0]
+ *  0 :
+ *  1 :
+ *  2 :
+ */
+static u32 et131x_nmi_disable;	/* 0-2 */
+module_param(et131x_nmi_disable, uint, 0);
+MODULE_PARM_DESC(et131x_nmi_disable, "Disable NMI (0-2) [0]");
+
+/* Module parameter for manual speed setting
  * Set Link speed and dublex manually (0-5)  [0]
  *  1 : 10Mb   Half-Duplex
  *  2 : 10Mb   Full-Duplex
  *  3 : 100Mb  Half-Duplex
  *  4 : 100Mb  Full-Duplex
  *  5 : 1000Mb Full-Duplex
- *  0 : Auto Speed Auto Dublex // default
- */
-static u32 et131x_nmi_disable = PARM_NMI_DISABLE_DEF;
-module_param(et131x_nmi_disable, uint, 0);
-MODULE_PARM_DESC(et131x_nmi_disable, "Disable NMI (0-2) [0]");
-
-/* Module parameter for manual speed setting
- * et131x_nmi_disable :
- * Disable NMI (0-2) [0]
- *  0 :
- *  1 :
- *  2 :
+ *  0 : Auto Speed Auto Duplex // default
  */
-static u32 et131x_speed_set = PARM_SPEED_DUPLEX_DEF;
+static u32 et131x_speed_set;
 module_param(et131x_speed_set, uint, 0);
 MODULE_PARM_DESC(et131x_speed_set,
 		"Set Link speed and dublex manually (0-5)  [0] \n  1 : 10Mb   Half-Duplex \n  2 : 10Mb   Full-Duplex \n  3 : 100Mb  Half-Duplex \n  4 : 100Mb  Full-Duplex \n  5 : 1000Mb Full-Duplex \n 0 : Auto Speed Auto Dublex");
@@ -175,33 +147,22 @@ void et131x_config_parse(struct et131x_adapter *etdev)
 
 	DBG_ENTER(et131x_dbginfo);
 
-	etdev->SpeedDuplex = et131x_speed_set;
-
 	if (et131x_speed_set < PARM_SPEED_DUPLEX_MIN ||
 	    et131x_speed_set > PARM_SPEED_DUPLEX_MAX) {
 	    	dev_warn(&etdev->pdev->dev, "invalid speed setting ignored.\n");
-	    	et131x_speed_set = PARM_SPEED_DUPLEX_DEF;
+	    	et131x_speed_set = 0;
 	}
-	else if (et131x_speed_set != PARM_SPEED_DUPLEX_DEF)
+	else if (et131x_speed_set)
 		DBG_VERBOSE(et131x_dbginfo, "Speed set manually to : %d \n",
 			    et131x_speed_set);
 
-	/*  etdev->SpeedDuplex            = PARM_SPEED_DUPLEX_DEF; */
-
-	etdev->RegistryFlowControl = PARM_FLOW_CTL_DEF;
-	etdev->RegistryJumboPacket = PARM_JUMBO_PKT_DEF;
-	etdev->RegistryPhyComa = PARM_PHY_COMA_DEF;
-
-	if (et131x_nmi_disable != PARM_NMI_DISABLE_DEF)
-		etdev->RegistryNMIDisable = et131x_nmi_disable;
-	else
-		etdev->RegistryNMIDisable = PARM_NMI_DISABLE_DEF;
+	etdev->SpeedDuplex = et131x_speed_set;
+	etdev->RegistryJumboPacket = 1514;	/* 1514-9216 */
 
-	etdev->RegistryPhyLoopbk = 0;	/* 0 off 1 on */
+	etdev->RegistryNMIDisable = et131x_nmi_disable;
 
 	/* Set the MAC address to a default */
 	memcpy(etdev->CurrentAddress, default_mac, ETH_ALEN);
-	etdev->bOverrideAddress = false;
 
 	/* Decode SpeedDuplex
 	 *
author
#16 lore raw

PATCH 15/26 et131x: fold the diet config into the other code

In reply to Alan Cox

No point having a file just for that

---

 drivers/staging/et131x/Makefile         |    1 
 drivers/staging/et131x/et131x_config.c  |  183 -------------------------------
 drivers/staging/et131x/et131x_initpci.c |   86 +++++++++++++++
 3 files changed, 86 insertions(+), 184 deletions(-)
drivers/staging/et131x/Makefile +0 -1
index 3ad571d..3ddbc64 100644
@@ -11,7 +11,6 @@ et131x-objs :=	et1310_eeprom.o \
 		et1310_pm.o \
 		et1310_rx.o \
 		et1310_tx.o \
-		et131x_config.o \
 		et131x_debug.o \
 		et131x_initpci.o \
 		et131x_isr.o \
drivers/staging/et131x/et131x_config.c +0 -183

183 lines not on this page · raw message

drivers/staging/et131x/et131x_initpci.c +86 -0

104 lines not on this page · raw message

author
#17 lore raw

PATCH 16/26 et131x: de-hungarianise a bit

In reply to Alan Cox

bOverrideAddress is write only so kill it rather than fix it

---

 drivers/staging/et131x/et1310_eeprom.c  |  192 +++++++++++++------------
 drivers/staging/et131x/et1310_mac.c     |   12 +-
 drivers/staging/et131x/et1310_phy.c     |  238 ++++++++++++++++---------------
 drivers/staging/et131x/et1310_phy.h     |   12 +-
 drivers/staging/et131x/et1310_rx.c      |  136 +++++++++---------
 drivers/staging/et131x/et1310_tx.c      |   92 ++++++------
 drivers/staging/et131x/et131x_adapter.h |   18 +-
 drivers/staging/et131x/et131x_initpci.c |   70 ++++-----
 8 files changed, 377 insertions(+), 393 deletions(-)
drivers/staging/et131x/et1310_eeprom.c +96 -96
index 29d1c0e..9453862 100644
@@ -137,34 +137,34 @@
  * Define macros that allow individual register values to be extracted from a
  * DWORD1 register grouping
  */
-#define EXTRACT_DATA_REGISTER(x)    (uint8_t)(x & 0xFF)
-#define EXTRACT_STATUS_REGISTER(x)  (uint8_t)((x >> 16) & 0xFF)
-#define EXTRACT_CONTROL_REG(x)      (uint8_t)((x >> 8) & 0xFF)
+#define EXTRACT_DATA_REGISTER(x)    (u8)(x & 0xFF)
+#define EXTRACT_STATUS_REGISTER(x)  (u8)((x >> 16) & 0xFF)
+#define EXTRACT_CONTROL_REG(x)      (u8)((x >> 8) & 0xFF)
 
 /**
  * EepromWriteByte - Write a byte to the ET1310's EEPROM
  * @etdev: pointer to our private adapter structure
- * @unAddress: the address to write
- * @bData: the value to write
- * @unEepronId: the ID of the EEPROM
- * @unAddressingMode: how the EEPROM is to be accessed
+ * @addr: the address to write
+ * @data: the value to write
+ * @eeprom_id: the ID of the EEPROM
+ * @addrmode: how the EEPROM is to be accessed
  *
  * Returns SUCCESS or FAILURE
  */
-int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress,
-			uint8_t bData, uint32_t unEepromId,
-			uint32_t unAddressingMode)
+int EepromWriteByte(struct et131x_adapter *etdev, u32 addr,
+			u8 data, u32 eeprom_id,
+			u32 addrmode)
 {
 	struct pci_dev *pdev = etdev->pdev;
-	int32_t nIndex;
-	int32_t nRetries;
-	int32_t nError = false;
-	int32_t nI2CWriteActive = 0;
-	int32_t nWriteSuccessful = 0;
-	uint8_t bControl;
-	uint8_t bStatus = 0;
-	uint32_t unDword1 = 0;
-	uint32_t unData = 0;
+	int index;
+	int retries;
+	int err = 0;
+	int i2c_wack = 0;
+	int writeok = 0;
+	u8 control;
+	u8 status = 0;
+	u32 dword1 = 0;
+	u32 val = 0;
 
 	/*
 	 * The following excerpt is from "Serial EEPROM HW Design
@@ -215,89 +215,89 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress,
 	 */
 
 	/* Step 1: */
-	for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+	for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 		/* Read registers grouped in DWORD1 */
 		if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
-					  &unDword1)) {
-			nError = 1;
+					  &dword1)) {
+			err = 1;
 			break;
 		}
 
-		bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+		status = EXTRACT_STATUS_REGISTER(dword1);
 
-		if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
-			bStatus & LBCIF_STATUS_I2C_IDLE)
+		if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
+			status & LBCIF_STATUS_I2C_IDLE)
 			/* bits 1:0 are equal to 1 */
 			break;
 	}
 
-	if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS))
+	if (err || (index >= MAX_NUM_REGISTER_POLLS))
 		return FAILURE;
 
 	/* Step 2: */
-	bControl = 0;
-	bControl |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE;
+	control = 0;
+	control |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE;
 
-	if (unAddressingMode == DUAL_BYTE)
-		bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR;
+	if (addrmode == DUAL_BYTE)
+		control |= LBCIF_CONTROL_TWO_BYTE_ADDR;
 
 	if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
-				  bControl)) {
+				  control)) {
 		return FAILURE;
 	}
 
-	nI2CWriteActive = 1;
+	i2c_wack = 1;
 
 	/* Prepare EEPROM address for Step 3 */
-	unAddress |= (unAddressingMode == DUAL_BYTE) ?
-	    (unEepromId << 16) : (unEepromId << 8);
+	addr |= (addrmode == DUAL_BYTE) ?
+	    (eeprom_id << 16) : (eeprom_id << 8);
 
-	for (nRetries = 0; nRetries < MAX_NUM_WRITE_RETRIES; nRetries++) {
+	for (retries = 0; retries < MAX_NUM_WRITE_RETRIES; retries++) {
 		/* Step 3:*/
 		if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET,
-					   unAddress)) {
+					   addr)) {
 			break;
 		}
 
 		/* Step 4: */
 		if (pci_write_config_byte(pdev, LBCIF_DATA_REGISTER_OFFSET,
-					  bData)) {
+					  data)) {
 			break;
 		}
 
 		/* Step 5: */
-		for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+		for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 			/* Read registers grouped in DWORD1 */
 			if (pci_read_config_dword(pdev,
 						  LBCIF_DWORD1_GROUP_OFFSET,
-						  &unDword1)) {
-				nError = 1;
+						  &dword1)) {
+				err = 1;
 				break;
 			}
 
-			bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+			status = EXTRACT_STATUS_REGISTER(dword1);
 
-			if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
-				bStatus & LBCIF_STATUS_I2C_IDLE) {
+			if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
+				status & LBCIF_STATUS_I2C_IDLE) {
 				/* I2C write complete */
 				break;
 			}
 		}
 
-		if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS))
+		if (err || (index >= MAX_NUM_REGISTER_POLLS))
 			break;
 
 		/*
 		 * Step 6: Don't break here if we are revision 1, this is
 		 *	   so we do a blind write for load bug.
 		 */
-		if (bStatus & LBCIF_STATUS_GENERAL_ERROR
+		if (status & LBCIF_STATUS_GENERAL_ERROR
 		    && etdev->pdev->revision == 0) {
 			break;
 		}
 
 		/* Step 7 */
-		if (bStatus & LBCIF_STATUS_ACK_ERROR) {
+		if (status & LBCIF_STATUS_ACK_ERROR) {
 			/*
 			 * This could be due to an actual hardware failure
 			 * or the EEPROM may still be in its internal write
@@ -308,19 +308,19 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress,
 			continue;
 		}
 
-		nWriteSuccessful = 1;
+		writeok = 1;
 		break;
 	}
 
 	/* Step 8: */
 	udelay(10);
-	nIndex = 0;
-	while (nI2CWriteActive) {
-		bControl &= ~LBCIF_CONTROL_I2C_WRITE;
+	index = 0;
+	while (i2c_wack) {
+		control &= ~LBCIF_CONTROL_I2C_WRITE;
 
 		if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
-					  bControl)) {
-			nWriteSuccessful = 0;
+					  control)) {
+			writeok = 0;
 		}
 
 		/* Do read until internal ACK_ERROR goes away meaning write
@@ -329,44 +329,44 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress,
 		do {
 			pci_write_config_dword(pdev,
 					       LBCIF_ADDRESS_REGISTER_OFFSET,
-					       unAddress);
+					       addr);
 			do {
 				pci_read_config_dword(pdev,
-					LBCIF_DATA_REGISTER_OFFSET, &unData);
-			} while ((unData & 0x00010000) == 0);
-		} while (unData & 0x00040000);
+					LBCIF_DATA_REGISTER_OFFSET, &val);
+			} while ((val & 0x00010000) == 0);
+		} while (val & 0x00040000);
 
-		bControl = EXTRACT_CONTROL_REG(unData);
+		control = EXTRACT_CONTROL_REG(val);
 
-		if (bControl != 0xC0 || nIndex == 10000)
+		if (control != 0xC0 || index == 10000)
 			break;
 
-		nIndex++;
+		index++;
 	}
 
-	return nWriteSuccessful ? SUCCESS : FAILURE;
+	return writeok ? SUCCESS : FAILURE;
 }
 
 /**
  * EepromReadByte - Read a byte from the ET1310's EEPROM
  * @etdev: pointer to our private adapter structure
- * @unAddress: the address from which to read
- * @pbData: a pointer to a byte in which to store the value of the read
- * @unEepronId: the ID of the EEPROM
- * @unAddressingMode: how the EEPROM is to be accessed
+ * @addr: the address from which to read
+ * @pdata: a pointer to a byte in which to store the value of the read
+ * @eeprom_id: the ID of the EEPROM
+ * @addrmode: how the EEPROM is to be accessed
  *
  * Returns SUCCESS or FAILURE
  */
-int32_t EepromReadByte(struct et131x_adapter *etdev, uint32_t unAddress,
-		       uint8_t *pbData, uint32_t unEepromId,
-		       uint32_t unAddressingMode)
+int EepromReadByte(struct et131x_adapter *etdev, u32 addr,
+		       u8 *pdata, u32 eeprom_id,
+		       u32 addrmode)
 {
 	struct pci_dev *pdev = etdev->pdev;
-	int32_t nIndex;
-	int32_t nError = 0;
-	uint8_t bControl;
-	uint8_t bStatus = 0;
-	uint32_t unDword1 = 0;
+	int index;
+	int err = 0;
+	u8 control;
+	u8 status = 0;
+	u32 dword1 = 0;
 
 	/*
 	 * The following excerpt is from "Serial EEPROM HW Design
@@ -403,70 +403,70 @@ int32_t EepromReadByte(struct et131x_adapter *etdev, uint32_t unAddress,
 	 */
 
 	/* Step 1: */
-	for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+	for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 		/* Read registers grouped in DWORD1 */
 		if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
-					  &unDword1)) {
-			nError = 1;
+					  &dword1)) {
+			err = 1;
 			break;
 		}
 
-		bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+		status = EXTRACT_STATUS_REGISTER(dword1);
 
-		if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
-		    bStatus & LBCIF_STATUS_I2C_IDLE) {
+		if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
+		    status & LBCIF_STATUS_I2C_IDLE) {
 			/* bits 1:0 are equal to 1 */
 			break;
 		}
 	}
 
-	if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS))
+	if (err || (index >= MAX_NUM_REGISTER_POLLS))
 		return FAILURE;
 
 	/* Step 2: */
-	bControl = 0;
-	bControl |= LBCIF_CONTROL_LBCIF_ENABLE;
+	control = 0;
+	control |= LBCIF_CONTROL_LBCIF_ENABLE;
 
-	if (unAddressingMode == DUAL_BYTE)
-		bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR;
+	if (addrmode == DUAL_BYTE)
+		control |= LBCIF_CONTROL_TWO_BYTE_ADDR;
 
 	if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
-				  bControl)) {
+				  control)) {
 		return FAILURE;
 	}
 
 	/* Step 3: */
-	unAddress |= (unAddressingMode == DUAL_BYTE) ?
-	    (unEepromId << 16) : (unEepromId << 8);
+	addr |= (addrmode == DUAL_BYTE) ?
+	    (eeprom_id << 16) : (eeprom_id << 8);
 
 	if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET,
-				   unAddress)) {
+				   addr)) {
 		return FAILURE;
 	}
 
 	/* Step 4: */
-	for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+	for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 		/* Read registers grouped in DWORD1 */
 		if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
-					  &unDword1)) {
-			nError = 1;
+					  &dword1)) {
+			err = 1;
 			break;
 		}
 
-		bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+		status = EXTRACT_STATUS_REGISTER(dword1);
 
-		if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL
-		    && bStatus & LBCIF_STATUS_I2C_IDLE) {
+		if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL
+		    && status & LBCIF_STATUS_I2C_IDLE) {
 			/* I2C read complete */
 			break;
 		}
 	}
 
-	if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS))
+	if (err || (index >= MAX_NUM_REGISTER_POLLS))
 		return FAILURE;
 
 	/* Step 6: */
-	*pbData = EXTRACT_DATA_REGISTER(unDword1);
+	*pdata = EXTRACT_DATA_REGISTER(dword1);
 
-	return (bStatus & LBCIF_STATUS_ACK_ERROR) ? FAILURE : SUCCESS;
+	return (status & LBCIF_STATUS_ACK_ERROR) ? FAILURE : SUCCESS;
 }
drivers/staging/et131x/et1310_mac.c +6 -6
index 9461a2d..b2123d0 100644
@@ -195,7 +195,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
 	cfg2.value = readl(&pMac->cfg2.value);
 	ifctrl.value = readl(&pMac->if_ctrl.value);
 
-	if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
+	if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
 		cfg2.bits.if_mode = 0x2;
 		ifctrl.bits.phy_mode = 0x0;
 	} else {
@@ -241,8 +241,8 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
 	}
 
 	/* 1 - full duplex, 0 - half-duplex */
-	cfg2.bits.full_duplex = etdev->uiDuplexMode;
-	ifctrl.bits.ghd_mode = !etdev->uiDuplexMode;
+	cfg2.bits.full_duplex = etdev->duplex_mode;
+	ifctrl.bits.ghd_mode = !etdev->duplex_mode;
 
 	writel(ifctrl.value, &pMac->if_ctrl.value);
 	writel(cfg2.value, &pMac->cfg2.value);
@@ -262,7 +262,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
 
 	DBG_TRACE(et131x_dbginfo,
 		"Speed %d, Dup %d, CFG1 0x%08x, CFG2 0x%08x, if_ctrl 0x%08x\n",
-		etdev->uiLinkSpeed, etdev->uiDuplexMode,
+		etdev->linkspeed, etdev->duplex_mode,
 		readl(&pMac->cfg1.value), readl(&pMac->cfg2.value),
 		readl(&pMac->if_ctrl.value));
 
@@ -408,7 +408,7 @@ void ConfigRxMacRegs(struct et131x_adapter *etdev)
 	 * bit 16: Receive frame truncated.
 	 * bit 17: Drop packet enable
 	 */
-	if (etdev->uiLinkSpeed == TRUEPHY_SPEED_100MBPS)
+	if (etdev->linkspeed == TRUEPHY_SPEED_100MBPS)
 		writel(0x30038, &pRxMac->mif_ctrl.value);
 	else
 		writel(0x30030, &pRxMac->mif_ctrl.value);
@@ -540,7 +540,7 @@ void ConfigMacStatRegs(struct et131x_adapter *etdev)
 
 void ConfigFlowControl(struct et131x_adapter *etdev)
 {
-	if (etdev->uiDuplexMode == 0) {
+	if (etdev->duplex_mode == 0) {
 		etdev->FlowControl = None;
 	} else {
 		char RemotePause, RemoteAsyncPause;
drivers/staging/et131x/et1310_phy.c +119 -119

479 lines not on this page · raw message

drivers/staging/et131x/et1310_phy.h +6 -6
index 34e08e8..aec0a7b 100644
@@ -895,12 +895,12 @@ void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *adapter,
 void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *adapter,
 				u16 duplex);
 void ET1310_PhyLinkStatus(struct et131x_adapter *adapter,
-			  u8 *ucLinkStatus,
-			  u32 *uiAutoNeg,
-			  u32 *uiLinkSpeed,
-			  u32 *uiDuplexMode,
-			  u32 *uiMdiMdix,
-			  u32 *uiMasterSlave, u32 *uiPolarity);
+			  u8 *Link_status,
+			  u32 *autoneg,
+			  u32 *linkspeed,
+			  u32 *duplex_mode,
+			  u32 *mdi_mdix,
+			  u32 *masterslave, u32 *polarity);
 void ET1310_PhyAndOrReg(struct et131x_adapter *adapter,
 			u16 regnum, u16 andMask, u16 orMask);
 void ET1310_PhyAccessMiBit(struct et131x_adapter *adapter,
drivers/staging/et131x/et1310_rx.c +68 -68

267 lines not on this page · raw message

drivers/staging/et131x/et1310_tx.c +46 -46

273 lines not on this page · raw message

drivers/staging/et131x/et131x_adapter.h +5 -13
index 63d7c8a..3ac2343 100644
@@ -133,8 +133,8 @@ typedef struct _MP_RFD {
 	struct list_head list_node;
 	struct sk_buff *Packet;
 	u32 PacketSize;	/* total size of receive frame */
-	u16 iBufferIndex;
-	u8 iRingIndex;
+	u16 bufferindex;
+	u8 ringindex;
 } MP_RFD, *PMP_RFD;
 
 /* Enum for Flow Control */
@@ -214,8 +214,7 @@ struct et131x_adapter {
 	/* Configuration  */
 	u8 PermanentAddress[ETH_ALEN];
 	u8 CurrentAddress[ETH_ALEN];
-	bool bOverrideAddress;
-	bool bEepromPresent;
+	bool has_eeprom;
 	u8 eepromData[2];
 
 	/* Spinlocks */
@@ -234,11 +233,8 @@ struct et131x_adapter {
 
 	/* Packet Filter and look ahead size */
 	u32 PacketFilter;
-	u32 ulLookAhead;
-	u32 uiLinkSpeed;
-	u32 uiDuplexMode;
-	u32 uiAutoNegStatus;
-	u8 ucLinkStatus;
+	u32 linkspeed;
+	u32 duplex_mode;
 
 	/* multicast list */
 	u32 MCAddressCount;
@@ -275,11 +271,7 @@ struct et131x_adapter {
 	u8 DriverNoPhyAccess;
 
 	/* Minimize init-time */
-	bool bQueryPending;
-	bool bSetPending;
-	bool bResetPending;
 	struct timer_list ErrorTimer;
-	bool bLinkTimerActive;
 	MP_POWER_MGMT PoMgmt;
 	INTERRUPT_t CachedMaskValue;
 
drivers/staging/et131x/et131x_initpci.c +31 -39

118 lines not on this page · raw message

author
#18 lore raw

PATCH 17/26 et131x: continue pruning unused fields

In reply to Alan Cox

---

 drivers/staging/et131x/et1310_jagcore.h |   19 -------------------
 drivers/staging/et131x/et1310_phy.c     |    2 +-
 drivers/staging/et131x/et131x_adapter.h |    4 ----
 3 files changed, 1 insertions(+), 24 deletions(-)
drivers/staging/et131x/et1310_jagcore.h +0 -19
index 78228af..0807a01 100644
@@ -65,8 +65,6 @@
 #define INTERNAL_MEM_SIZE       0x400	/* 1024 of internal memory */
 #define INTERNAL_MEM_RX_OFFSET  0x1FF	/* 50%   Tx, 50%   Rx */
 
-#define REGS_MAX_ARRAY          4096
-
 /*
  * For interrupts, normal running is:
  *       rxdma_xfr_done, phy_interrupt, mac_stat_interrupt,
@@ -85,23 +83,6 @@
 #define INT_MASK_ENABLE             0xfffebf17
 #define INT_MASK_ENABLE_NO_FLOW     0xfffebfd7
 
-/* DATA STRUCTURES FOR DIRECT REGISTER ACCESS */
-
-typedef struct {
-	u8 bReadWrite;
-	u32 nRegCount;
-	u32 nData[REGS_MAX_ARRAY];
-	u32 nOffsets[REGS_MAX_ARRAY];
-} JAGCORE_ACCESS_REGS, *PJAGCORE_ACCESS_REGS;
-
-typedef struct {
-	u8 bReadWrite;
-	u32 nDataWidth;
-	u32 nRegCount;
-	u32 nOffsets[REGS_MAX_ARRAY];
-	u32 nData[REGS_MAX_ARRAY];
-} PCI_CFG_SPACE_REGS, *PPCI_CFG_SPACE_REGS;
-
 /* Forward declaration of the private adapter structure */
 struct et131x_adapter;
 
drivers/staging/et131x/et1310_phy.c +1 -1
index a16ce16..19ffb65 100644
@@ -547,7 +547,7 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
 			}
 
 			etdev->linkspeed = 0;
-			etdev->duplexMode = 0;
+			etdev->duplex_mode = 0;
 
 			/* Free the packets being actively sent & stopped */
 			et131x_free_busy_send_packets(etdev);
drivers/staging/et131x/et131x_adapter.h +0 -4
index 3ac2343..04bb603 100644
@@ -284,10 +284,6 @@ struct et131x_adapter {
 	/* Rx Memory Variables */
 	RX_RING_t RxRing;
 
-	/* ET1310 register Access */
-	JAGCORE_ACCESS_REGS JagCoreRegs;
-	PCI_CFG_SPACE_REGS PciCfgRegs;
-
 	/* Loopback specifics */
 	u8 ReplicaPhyLoopbk;	/* Replica Enable */
 	u8 ReplicaPhyLoopbkPF;	/* Replica Enable Pass/Fail */
author
#19 lore raw

PATCH 18/26 et131x: remove unused PCI identifiers

In reply to Alan Cox

---

 drivers/staging/et131x/et1310_phy.h  |   25 -------------------------
 drivers/staging/et131x/et1310_pm.h   |   30 ------------------------------
 drivers/staging/et131x/et131x_defs.h |    8 --------
 3 files changed, 0 insertions(+), 63 deletions(-)
drivers/staging/et131x/et1310_phy.h +0 -25
index aec0a7b..080656c 100644
@@ -63,9 +63,6 @@
 
 #define TRUEPHY_SUCCESS 0
 #define TRUEPHY_FAILURE 1
-typedef void *TRUEPHY_HANDLE;
-typedef void *TRUEPHY_PLATFORM_HANDLE;
-typedef void *TRUEPHY_OSAL_HANDLE;
 
 /* MI Register Addresses */
 #define MI_CONTROL_REG                      0
@@ -742,28 +739,6 @@ typedef union _MI_LCR2_t {
 
 /* MI Register 29 - 31: Reserved Reg(0x1D - 0x1E) */
 
-/* TruePHY headers */
-typedef struct _TRUEPHY_ACCESS_MI_REGS_ {
-	TRUEPHY_HANDLE hTruePhy;
-	int32_t nPhyId;
-	u8 bReadWrite;
-	u8 *pbyRegs;
-	u8 *pwData;
-	int32_t nRegCount;
-} TRUEPHY_ACCESS_MI_REGS, *PTRUEPHY_ACCESS_MI_REGS;
-
-/* TruePHY headers */
-typedef struct _TAG_TPAL_ACCESS_MI_REGS_ {
-	u32 nPhyId;
-	u8 bReadWrite;
-	u32 nRegCount;
-	u16 Data[4096];
-	u8 Regs[4096];
-} TPAL_ACCESS_MI_REGS, *PTPAL_ACCESS_MI_REGS;
-
-
-typedef TRUEPHY_HANDLE TPAL_HANDLE;
-
 /* Forward declaration of the private adapter structure */
 struct et131x_adapter;
 
drivers/staging/et131x/et1310_pm.h +0 -30
index 8e06039..295f3ab 100644
@@ -61,54 +61,24 @@
 
 #include "et1310_address_map.h"
 
-#define MAX_WOL_PACKET_SIZE    0x80
-#define MAX_WOL_MASK_SIZE      (MAX_WOL_PACKET_SIZE / 8)
-#define NUM_WOL_PATTERNS       0x5
-#define CRC16_POLY             0x1021
-
 typedef struct _MP_POWER_MGMT {
 	/* variable putting the phy into coma mode when boot up with no cable
 	 * plugged in after 5 seconds
 	 */
 	u8 TransPhyComaModeOnBoot;
 
-	/* Array holding the five CRC values that the device is currently
-	 * using for WOL.  This will be queried when a pattern is to be
-	 * removed.
-	 */
-	u32 localWolAndCrc0;
-	u16 WOLPatternList[NUM_WOL_PATTERNS];
-	u8 WOLMaskList[NUM_WOL_PATTERNS][MAX_WOL_MASK_SIZE];
-	u32 WOLMaskSize[NUM_WOL_PATTERNS];
-
-	/* IP address */
-	union {
-		u32 u32;
-		u8 u8[4];
-	} IPAddress;
-
-	/* Current Power state of the adapter. */
-	bool WOLState;
-	bool WOLEnabled;
-	bool Failed10Half;
-	bool bFailedStateTransition;
-
 	/* Next two used to save power information at power down. This
 	 * information will be used during power up to set up parts of Power
 	 * Management in JAGCore
 	 */
-	u32 tx_en;
-	u32 rx_en;
 	u16 PowerDownSpeed;
 	u8 PowerDownDuplex;
 } MP_POWER_MGMT, *PMP_POWER_MGMT;
 
 /* Forward declaration of the private adapter structure
- * ( IS THERE A WAY TO DO THIS WITH A TYPEDEF??? )
  */
 struct et131x_adapter;
 
-u16 CalculateCCITCRC16(u8 *Pattern, u8 *Mask, u32 MaskSize);
 void EnablePhyComa(struct et131x_adapter *adapter);
 void DisablePhyComa(struct et131x_adapter *adapter);
 
drivers/staging/et131x/et131x_defs.h +0 -8
index 5665c6a..f98dca5 100644
@@ -61,7 +61,6 @@
 
 /* Packet and header sizes */
 #define NIC_MIN_PACKET_SIZE	60
-#define NIC_HEADER_SIZE		ETH_HLEN	/* 14 */
 
 /* Multicast list size */
 #define NIC_MAX_MCAST_LIST	128
@@ -102,20 +101,13 @@
 #define fMP_ADAPTER_NOT_READY_MASK	0x3ff00000
 
 /* Some offsets in PCI config space that are actually used. */
-#define ET1310_PCI_PM_CAPABILITY	0x40
-#define ET1310_PCI_PM_CSR		0x44
 #define ET1310_PCI_MAX_PYLD		0x4C
-#define ET1310_PCI_DEV_CTRL		0x50
-#define ET1310_PCI_DEV_STAT		0x52
 #define ET1310_NMI_DISABLE		0x61
 #define ET1310_PCI_MAC_ADDRESS		0xA4
 #define ET1310_PCI_EEPROM_STATUS	0xB2
-#define ET1310_PCI_PHY_INDEX_REG	0xB4
 #define ET1310_PCI_ACK_NACK		0xC0
 #define ET1310_PCI_REPLAY		0xC2
 #define ET1310_PCI_L0L1LATENCY		0xCF
-#define ET1310_PCI_SEL_PHY_CTRL		0xE4
-#define ET1310_PCI_ADVANCED_ERR		0x100
 
 /* PCI Vendor/Product IDs */
 #define ET131X_PCI_VENDOR_ID		0x11C1	/* Agere Systems */
author
#20 lore raw

PATCH 19/26 et131x: eeprom remove features

In reply to Alan Cox

We only read eeprom id 0, in byte mode - so the rest can go away

---

 drivers/staging/et131x/et1310_eeprom.c  |   20 ++------------------
 drivers/staging/et131x/et1310_eeprom.h  |   16 ++--------------
 drivers/staging/et131x/et131x_config.c  |    0 
 drivers/staging/et131x/et131x_initpci.c |    7 +++----
 4 files changed, 7 insertions(+), 36 deletions(-)
 delete mode 100644 drivers/staging/et131x/et131x_config.c
drivers/staging/et131x/et1310_eeprom.c +2 -18
index 9453862..7b2e4ea 100644
@@ -146,14 +146,10 @@
  * @etdev: pointer to our private adapter structure
  * @addr: the address to write
  * @data: the value to write
- * @eeprom_id: the ID of the EEPROM
- * @addrmode: how the EEPROM is to be accessed
  *
  * Returns SUCCESS or FAILURE
  */
-int EepromWriteByte(struct et131x_adapter *etdev, u32 addr,
-			u8 data, u32 eeprom_id,
-			u32 addrmode)
+int EepromWriteByte(struct et131x_adapter *etdev, u32 addr, u8 data)
 {
 	struct pci_dev *pdev = etdev->pdev;
 	int index;
@@ -238,9 +234,6 @@ int EepromWriteByte(struct et131x_adapter *etdev, u32 addr,
 	control = 0;
 	control |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE;
 
-	if (addrmode == DUAL_BYTE)
-		control |= LBCIF_CONTROL_TWO_BYTE_ADDR;
-
 	if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
 				  control)) {
 		return FAILURE;
@@ -249,8 +242,6 @@ int EepromWriteByte(struct et131x_adapter *etdev, u32 addr,
 	i2c_wack = 1;
 
 	/* Prepare EEPROM address for Step 3 */
-	addr |= (addrmode == DUAL_BYTE) ?
-	    (eeprom_id << 16) : (eeprom_id << 8);
 
 	for (retries = 0; retries < MAX_NUM_WRITE_RETRIES; retries++) {
 		/* Step 3:*/
@@ -357,9 +348,7 @@ int EepromWriteByte(struct et131x_adapter *etdev, u32 addr,
  *
  * Returns SUCCESS or FAILURE
  */
-int EepromReadByte(struct et131x_adapter *etdev, u32 addr,
-		       u8 *pdata, u32 eeprom_id,
-		       u32 addrmode)
+int EepromReadByte(struct et131x_adapter *etdev, u32 addr, u8 *pdata)
 {
 	struct pci_dev *pdev = etdev->pdev;
 	int index;
@@ -427,17 +416,12 @@ int EepromReadByte(struct et131x_adapter *etdev, u32 addr,
 	control = 0;
 	control |= LBCIF_CONTROL_LBCIF_ENABLE;
 
-	if (addrmode == DUAL_BYTE)
-		control |= LBCIF_CONTROL_TWO_BYTE_ADDR;
-
 	if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
 				  control)) {
 		return FAILURE;
 	}
 
 	/* Step 3: */
-	addr |= (addrmode == DUAL_BYTE) ?
-	    (eeprom_id << 16) : (eeprom_id << 8);
 
 	if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET,
 				   addr)) {
drivers/staging/et131x/et1310_eeprom.h +2 -14
index 8033743..d8ac9a0 100644
@@ -66,24 +66,12 @@
 #define FAILURE		1
 #endif
 
-#ifndef READ
-#define READ		0
-#define WRITE		1
-#endif
-
-#ifndef SINGLE_BYTE
-#define SINGLE_BYTE	0
-#define DUAL_BYTE	1
-#endif
-
 /* Forward declaration of the private adapter structure */
 struct et131x_adapter;
 
 int32_t EepromWriteByte(struct et131x_adapter *adapter, u32 unAddress,
-			u8 bData, u32 unEepromId,
-			u32 unAddressingMode);
+			u8 bData);
 int32_t EepromReadByte(struct et131x_adapter *adapter, u32 unAddress,
-		       u8 *pbData, u32 unEepromId,
-		       u32 unAddressingMode);
+			u8 *pbData);
 
 #endif /* _ET1310_EEPROM_H_ */
drivers/staging/et131x/et131x_config.c deleted +0 -0
deleted file mode 100644
index e69de29..0000000
drivers/staging/et131x/et131x_initpci.c +3 -4
index a719e90..bea9918 100644
@@ -337,8 +337,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 			 * corruption seen with 1310 B Silicon
 			 */
 			for (nLoop = 0; nLoop < 3; nLoop++) {
-				EepromWriteByte(adapter, nLoop, temp[nLoop],
-						0, SINGLE_BYTE);
+				EepromWriteByte(adapter, nLoop, temp[nLoop]);
 			}
 		}
 
@@ -364,8 +363,8 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	/* Read the EEPROM for information regarding LED behavior. Refer to
 	 * ET1310_phy.c, et131x_xcvr_init(), for its use.
 	 */
-	EepromReadByte(adapter, 0x70, &adapter->eepromData[0], 0, SINGLE_BYTE);
-	EepromReadByte(adapter, 0x71, &adapter->eepromData[1], 0, SINGLE_BYTE);
+	EepromReadByte(adapter, 0x70, &adapter->eepromData[0]);
+	EepromReadByte(adapter, 0x71, &adapter->eepromData[1]);
 
 	if (adapter->eepromData[0] != 0xcd)
 		/* Disable all optional features */
author
#21 lore raw

PATCH 20/26 et131x: sort out the mmc enable routine

In reply to Alan Cox

---

 drivers/staging/et131x/et1310_address_map.h |   34 +++++++--------------------
 drivers/staging/et131x/et1310_jagcore.c     |   14 +----------
 2 files changed, 10 insertions(+), 38 deletions(-)
drivers/staging/et131x/et1310_address_map.h +9 -25
index 388ac40..d2ac26c 100644
@@ -2267,30 +2267,14 @@ typedef struct _MAC_STAT_t {		/* Location: */
  * structure for Main Memory Controller Control reg in mmc address map.
  * located at address 0x7000
  */
-typedef union _MMC_CTRL_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 reserved:25;		/* bits 7-31 */
-		u32 force_ce:1;		/* bit 6 */
-		u32 rxdma_disable:1;	/* bit 5 */
-		u32 txdma_disable:1;	/* bit 4 */
-		u32 txmac_disable:1;	/* bit 3 */
-		u32 rxmac_disable:1;	/* bit 2 */
-		u32 arb_disable:1;		/* bit 1 */
-		u32 mmc_enable:1;		/* bit 0 */
-#else
-		u32 mmc_enable:1;		/* bit 0 */
-		u32 arb_disable:1;		/* bit 1 */
-		u32 rxmac_disable:1;	/* bit 2 */
-		u32 txmac_disable:1;	/* bit 3 */
-		u32 txdma_disable:1;	/* bit 4 */
-		u32 rxdma_disable:1;	/* bit 5 */
-		u32 force_ce:1;		/* bit 6 */
-		u32 reserved:25;		/* bits 7-31 */
-#endif
-	} bits;
-} MMC_CTRL_t, *PMMC_CTRL_t;
+ 
+#define ET_MMC_ENABLE		1
+#define ET_MMC_ARB_DISABLE	2
+#define ET_MMC_RXMAC_DISABLE	4
+#define ET_MMC_TXMAC_DISABLE	8
+#define ET_MMC_TXDMA_DISABLE	16
+#define ET_MMC_RXDMA_DISABLE	32
+#define ET_MMC_FORCE_CE		64
 
 /*
  * structure for Main Memory Controller Host Memory Access Address reg in mmc
@@ -2329,7 +2313,7 @@ typedef union _MMC_SRAM_ACCESS_t {
  * Memory Control Module of JAGCore Address Mapping
  */
 typedef struct _MMC_t {			/* Location: */
-	MMC_CTRL_t mmc_ctrl;		/*  0x7000 */
+	u32 mmc_ctrl;		/*  0x7000 */
 	MMC_SRAM_ACCESS_t sram_access;	/*  0x7004 */
 	u32 sram_word1;		/*  0x7008 */
 	u32 sram_word2;		/*  0x700C */
drivers/staging/et131x/et1310_jagcore.c +1 -13
index 5c847ad..2767e4d 100644
@@ -175,21 +175,9 @@ void ConfigGlobalRegs(struct et131x_adapter *etdev)
  */
 void ConfigMMCRegs(struct et131x_adapter *etdev)
 {
-	MMC_CTRL_t mmc_ctrl = { 0 };
-
 	DBG_ENTER(et131x_dbginfo);
-
 	/* All we need to do is initialize the Memory Control Register */
-	mmc_ctrl.bits.force_ce = 0x0;
-	mmc_ctrl.bits.rxdma_disable = 0x0;
-	mmc_ctrl.bits.txdma_disable = 0x0;
-	mmc_ctrl.bits.txmac_disable = 0x0;
-	mmc_ctrl.bits.rxmac_disable = 0x0;
-	mmc_ctrl.bits.arb_disable = 0x0;
-	mmc_ctrl.bits.mmc_enable = 0x1;
-
-	writel(mmc_ctrl.value, &etdev->regs->mmc.mmc_ctrl.value);
-
+	writel(ET_MMC_ENABLE, &etdev->regs->mmc.mmc_ctrl);
 	DBG_LEAVE(et131x_dbginfo);
 }
 
author
#22 lore raw

PATCH 21/26 et131x: clean up MMC_SRAM_

In reply to Alan Cox

---

 drivers/staging/et131x/et1310_address_map.h |   34 ++++++---------------------
 drivers/staging/et131x/et131x_debug.c       |   12 ++++------
 2 files changed, 13 insertions(+), 33 deletions(-)
drivers/staging/et131x/et1310_address_map.h +8 -26
index d2ac26c..01c990c 100644
@@ -2264,7 +2264,7 @@ typedef struct _MAC_STAT_t {		/* Location: */
 /* START OF MMC REGISTER ADDRESS MAP */
 
 /*
- * structure for Main Memory Controller Control reg in mmc address map.
+ * Main Memory Controller Control reg in mmc address map.
  * located at address 0x7000
  */
  
@@ -2277,31 +2277,13 @@ typedef struct _MAC_STAT_t {		/* Location: */
 #define ET_MMC_FORCE_CE		64
 
 /*
- * structure for Main Memory Controller Host Memory Access Address reg in mmc
- * address map.  Located at address 0x7004
+ * Main Memory Controller Host Memory Access Address reg in mmc
+ * address map.  Located at address 0x7004. Top 16 bits hold the address bits
  */
-typedef union _MMC_SRAM_ACCESS_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 byte_enable:16;	/* bits 16-31 */
-		u32 reserved2:2;		/* bits 14-15 */
-		u32 req_addr:10;		/* bits 4-13 */
-		u32 reserved1:1;		/* bit 3 */
-		u32 is_ctrl_word:1;	/* bit 2 */
-		u32 wr_access:1;		/* bit 1 */
-		u32 req_access:1;		/* bit 0 */
-#else
-		u32 req_access:1;		/* bit 0 */
-		u32 wr_access:1;		/* bit 1 */
-		u32 is_ctrl_word:1;	/* bit 2 */
-		u32 reserved1:1;		/* bit 3 */
-		u32 req_addr:10;		/* bits 4-13 */
-		u32 reserved2:2;		/* bits 14-15 */
-		u32 byte_enable:16;	/* bits 16-31 */
-#endif
-	} bits;
-} MMC_SRAM_ACCESS_t, *PMMC_SRAM_ACCESS_t;
+
+#define ET_SRAM_REQ_ACCESS	1
+#define ET_SRAM_WR_ACCESS	2
+#define ET_SRAM_IS_CTRL		4
 
 /*
  * structure for Main Memory Controller Host Memory Access Data reg in mmc
@@ -2314,7 +2296,7 @@ typedef union _MMC_SRAM_ACCESS_t {
  */
 typedef struct _MMC_t {			/* Location: */
 	u32 mmc_ctrl;		/*  0x7000 */
-	MMC_SRAM_ACCESS_t sram_access;	/*  0x7004 */
+	u32 sram_access;	/*  0x7004 */
 	u32 sram_word1;		/*  0x7008 */
 	u32 sram_word2;		/*  0x700C */
 	u32 sram_word3;		/*  0x7010 */
drivers/staging/et131x/et131x_debug.c +5 -7
index 4346c82..61203c1 100644
@@ -115,18 +115,16 @@ void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *etdev)
 
 	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
 		for (TxQueueAddr = 0x200; TxQueueAddr < 0x3ff; TxQueueAddr++) {
-			MMC_SRAM_ACCESS_t sram_access;
-
-			sram_access.value = readl(&mmc->sram_access.value);
-			sram_access.bits.req_addr = TxQueueAddr;
-			sram_access.bits.req_access = 1;
-			writel(sram_access.value, &mmc->sram_access.value);
+			u32 sram_access = readl(&mmc->sram_access);
+			sram_access &= 0xFFFF;
+			sram_access |= (TxQueueAddr << 16) | ET_SRAM_REQ_ACCESS;
+			writel(sram_access, &mmc->sram_access);
 
 			DBG_PRINT("Addr 0x%x, Access 0x%08x\t"
 				  "Value 1 0x%08x, Value 2 0x%08x, "
 				  "Value 3 0x%08x, Value 4 0x%08x, \n",
 				  TxQueueAddr,
-				  readl(&mmc->sram_access.value),
+				  readl(&mmc->sram_access),
 				  readl(&mmc->sram_word1),
 				  readl(&mmc->sram_word2),
 				  readl(&mmc->sram_word3),
author
#23 lore raw

PATCH 22/26 et131x: quick tidy of the debug code

In reply to Alan Cox

---

 drivers/staging/et131x/et131x_debug.c |   85 +++++++++++++++------------------
 1 files changed, 38 insertions(+), 47 deletions(-)
drivers/staging/et131x/et131x_debug.c +38 -47
index 61203c1..779130b 100644
@@ -1,4 +1,3 @@
-/*
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
@@ -108,22 +107,22 @@ extern dbg_info_t *et131x_dbginfo;
  * DumpTxQueueContents - Dump out the tx queue and the shadow pointers
  * @etdev: pointer to our adapter structure
  */
-void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *etdev)
+void DumpTxQueueContents(int debug, struct et131x_adapter *etdev)
 {
 	MMC_t __iomem *mmc = &etdev->regs->mmc;
-	uint32_t TxQueueAddr;
+	u32 txq_addr;
 
-	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
-		for (TxQueueAddr = 0x200; TxQueueAddr < 0x3ff; TxQueueAddr++) {
+	if (DBG_FLAGS(et131x_dbginfo) & debug) {
+		for (txq_addr = 0x200; txq_addr < 0x3ff; txq_addr++) {
 			u32 sram_access = readl(&mmc->sram_access);
 			sram_access &= 0xFFFF;
-			sram_access |= (TxQueueAddr << 16) | ET_SRAM_REQ_ACCESS;
+			sram_access |= (txq_addr << 16) | ET_SRAM_REQ_ACCESS;
 			writel(sram_access, &mmc->sram_access);
 
 			DBG_PRINT("Addr 0x%x, Access 0x%08x\t"
 				  "Value 1 0x%08x, Value 2 0x%08x, "
 				  "Value 3 0x%08x, Value 4 0x%08x, \n",
-				  TxQueueAddr,
+				  txq_addr,
 				  readl(&mmc->sram_access),
 				  readl(&mmc->sram_word1),
 				  readl(&mmc->sram_word2),
@@ -136,6 +135,12 @@ void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *etdev)
 	}
 }
 
+static const char *BlockNames[NUM_BLOCKS] = {
+	"Global", "Tx DMA", "Rx DMA", "Tx MAC",
+	"Rx MAC", "MAC", "MAC Stat", "MMC"
+};
+
+
 /**
  * DumpDeviceBlock
  * @etdev: pointer to our adapter
@@ -144,30 +149,23 @@ void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *etdev)
  * mapped to a new page, each page is 4096 bytes).
  */
 #define NUM_BLOCKS 8
-void DumpDeviceBlock(int dbgLvl, struct et131x_adapter *etdev,
-		     uint32_t Block)
+void DumpDeviceBlock(int debug, struct et131x_adapter *etdev,
+		     u32 block)
 {
-	uint32_t Address1, Address2;
-	uint32_t __iomem *BigDevicePointer =
-		(uint32_t __iomem *) etdev->regs;
-	const char *BlockNames[NUM_BLOCKS] = {
-		"Global", "Tx DMA", "Rx DMA", "Tx MAC",
-		"Rx MAC", "MAC", "MAC Stat", "MMC"
-	};
+	u32 addr1, addr2;
+	u32 __iomem *regs = (u32 __iomem *) etdev->regs;
 
 	/* Output the debug counters to the debug terminal */
-	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
-		DBG_PRINT("%s block\n", BlockNames[Block]);
-		BigDevicePointer += Block * 1024;
-		for (Address1 = 0; Address1 < 8; Address1++) {
-			for (Address2 = 0; Address2 < 8; Address2++) {
-				if (Block == 0 &&
-				    (Address1 * 8 + Address2) == 6) {
+	if (DBG_FLAGS(et131x_dbginfo) & debug) {
+		DBG_PRINT("%s block\n", BlockNames[block]);
+		regs += block * 1024;
+		for (addr1 = 0; addr1 < 8; addr1++) {
+			for (addr2 = 0; addr2 < 8; addr2++) {
+				if (block == 0 &&
+				    (addr1 * 8 + addr2) == 6)
 					DBG_PRINT("  ISR    , ");
-				} else {
-					DBG_PRINT("0x%08x, ",
-						  readl(BigDevicePointer++));
-				}
+				else
+					DBG_PRINT("0x%08x, ", readl(regs++));
 			}
 			DBG_PRINT("\n");
 		}
@@ -182,29 +180,22 @@ void DumpDeviceBlock(int dbgLvl, struct et131x_adapter *etdev,
  * Dumps the first 64 regs of each block of the et-1310 (each block is
  * mapped to a new page, each page is 4096 bytes).
  */
-void DumpDeviceReg(int dbgLvl, struct et131x_adapter *etdev)
+void DumpDeviceReg(int debug, struct et131x_adapter *etdev)
 {
-	uint32_t Address1, Address2;
-	uint32_t Block;
-	uint32_t __iomem *BigDevicePointer =
-		(uint32_t __iomem *) etdev->regs;
-	uint32_t __iomem *Pointer;
-	const char *BlockNames[NUM_BLOCKS] = {
-		"Global", "Tx DMA", "Rx DMA", "Tx MAC",
-		"Rx MAC", "MAC", "MAC Stat", "MMC"
-	};
+	u32 addr1, addr2;
+	u32 block;
+	u32 __iomem *regs = (u32 __iomem *)etdev->regs;
+	u32 __iomem *p;
 
 	/* Output the debug counters to the debug terminal */
-	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
-		for (Block = 0; Block < NUM_BLOCKS; Block++) {
-			DBG_PRINT("%s block\n", BlockNames[Block]);
-			Pointer = BigDevicePointer + (Block * 1024);
-
-			for (Address1 = 0; Address1 < 8; Address1++) {
-				for (Address2 = 0; Address2 < 8; Address2++) {
-					DBG_PRINT("0x%08x, ",
-						  readl(Pointer++));
-				}
+	if (DBG_FLAGS(et131x_dbginfo) & debug) {
+		for (block = 0; block < NUM_BLOCKS; block++) {
+			DBG_PRINT("%s block\n", BlockNames[block]);
+			p = regs + block * 1024;
+
+			for (addr1 = 0; addr1 < 8; addr1++) {
+				for (addr2 = 0; addr2 < 8; addr2++)
+					DBG_PRINT("0x%08x, ", readl(p++));
 				DBG_PRINT("\n");
 			}
 			DBG_PRINT("\n");
author
#24 lore raw

PATCH 23/26 et131x: kill the Q_ADDR struct

In reply to Alan Cox

---

 drivers/staging/et131x/et1310_address_map.h |   48 ++++++---------------------
 drivers/staging/et131x/et1310_jagcore.c     |   41 ++++++++++-------------
 drivers/staging/et131x/et131x_debug.c       |    4 ++
 3 files changed, 30 insertions(+), 63 deletions(-)
drivers/staging/et131x/et1310_address_map.h +10 -38
index 01c990c..7f6baa3 100644
@@ -61,41 +61,13 @@
 
 /* START OF GLOBAL REGISTER ADDRESS MAP */
 
-typedef union _Q_ADDR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;	/* bits 10-31 */
-		u32 addr:10;	/* bits 0-9 */
-#else
-		u32 addr:10;	/* bits 0-9 */
-		u32 unused:22;	/* bits 10-31 */
-#endif
-	} bits;
-} Q_ADDR_t, *PQ_ADDR_t;
-
 /*
- * structure for tx queue start address reg in global address map
- * located at address 0x0000
- * Defined earlier (Q_ADDR_t)
- */
-
-/*
- * structure for tx queue end address reg in global address map
- * located at address 0x0004
- * Defined earlier (Q_ADDR_t)
- */
-
-/*
- * structure for rx queue start address reg in global address map
- * located at address 0x0008
- * Defined earlier (Q_ADDR_t)
- */
-
-/*
- * structure for rx queue end address reg in global address map
- * located at address 0x000C
- * Defined earlier (Q_ADDR_t)
+ * 10bit registers
+ *
+ * Tx queue start address reg in global address map at address 0x0000
+ * tx queue end address reg in global address map at address 0x0004
+ * rx queue start address reg in global address map at address 0x0008
+ * rx queue end address reg in global address map at address 0x000C
  */
 
 /*
@@ -295,10 +267,10 @@ typedef union _LOOPBACK_t {
  * Located at address 0x0000
  */
 typedef struct _GLOBAL_t {			/* Location: */
-	Q_ADDR_t txq_start_addr;		/*  0x0000 */
-	Q_ADDR_t txq_end_addr;			/*  0x0004 */
-	Q_ADDR_t rxq_start_addr;		/*  0x0008 */
-	Q_ADDR_t rxq_end_addr;			/*  0x000C */
+	u32 txq_start_addr;			/*  0x0000 */
+	u32 txq_end_addr;			/*  0x0004 */
+	u32 rxq_start_addr;			/*  0x0008 */
+	u32 rxq_end_addr;			/*  0x000C */
 	PM_CSR_t pm_csr;			/*  0x0010 */
 	u32 unused;				/*  0x0014 */
 	INTERRUPT_t int_status;			/*  0x0018 */
drivers/staging/et131x/et1310_jagcore.c +17 -24

63 lines not on this page · raw message

drivers/staging/et131x/et131x_debug.c +3 -1
index 779130b..945b4b5 100644
@@ -1,3 +1,4 @@
+/*
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
@@ -135,6 +136,8 @@ void DumpTxQueueContents(int debug, struct et131x_adapter *etdev)
 	}
 }
 
+#define NUM_BLOCKS 8
+
 static const char *BlockNames[NUM_BLOCKS] = {
 	"Global", "Tx DMA", "Rx DMA", "Tx MAC",
 	"Rx MAC", "MAC", "MAC Stat", "MMC"
@@ -148,7 +151,6 @@ static const char *BlockNames[NUM_BLOCKS] = {
  * Dumps the first 64 regs of each block of the et-1310 (each block is
  * mapped to a new page, each page is 4096 bytes).
  */
-#define NUM_BLOCKS 8
 void DumpDeviceBlock(int debug, struct et131x_adapter *etdev,
 		     u32 block)
 {
author
#25 lore raw

PATCH 24/26 et131x: clean up PM_CSR_t

In reply to Alan Cox

---

 drivers/staging/et131x/et1310_address_map.h |   45 ++++++++-------------------
 drivers/staging/et131x/et1310_mac.c         |   12 ++++---
 drivers/staging/et131x/et1310_pm.c          |   27 +++++++---------
 drivers/staging/et131x/et131x_initpci.c     |   20 ++++--------
 drivers/staging/et131x/et131x_isr.c         |   13 ++++----
 5 files changed, 43 insertions(+), 74 deletions(-)
drivers/staging/et131x/et1310_address_map.h +14 -31
index 7f6baa3..f4867f5 100644
@@ -73,37 +73,20 @@
 /*
  * structure for power management control status reg in global address map
  * located at address 0x0010
+ *	jagcore_rx_rdy	bit 9
+ *	jagcore_tx_rdy	bit 8
+ *	phy_lped_en	bit 7
+ *	phy_sw_coma	bit 6
+ *	rxclk_gate	bit 5
+ *	txclk_gate	bit 4
+ *	sysclk_gate	bit 3
+ *	jagcore_rx_en	bit 2
+ *	jagcore_tx_en	bit 1
+ *	gigephy_en	bit 0
  */
-typedef union _PM_CSR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;		/* bits 10-31 */
-		u32 pm_jagcore_rx_rdy:1;	/* bit 9 */
-		u32 pm_jagcore_tx_rdy:1;	/* bit 8 */
-		u32 pm_phy_lped_en:1;	/* bit 7 */
-		u32 pm_phy_sw_coma:1;	/* bit 6 */
-		u32 pm_rxclk_gate:1;	/* bit 5 */
-		u32 pm_txclk_gate:1;	/* bit 4 */
-		u32 pm_sysclk_gate:1;	/* bit 3 */
-		u32 pm_jagcore_rx_en:1;	/* bit 2 */
-		u32 pm_jagcore_tx_en:1;	/* bit 1 */
-		u32 pm_gigephy_en:1;	/* bit 0 */
-#else
-		u32 pm_gigephy_en:1;	/* bit 0 */
-		u32 pm_jagcore_tx_en:1;	/* bit 1 */
-		u32 pm_jagcore_rx_en:1;	/* bit 2 */
-		u32 pm_sysclk_gate:1;	/* bit 3 */
-		u32 pm_txclk_gate:1;	/* bit 4 */
-		u32 pm_rxclk_gate:1;	/* bit 5 */
-		u32 pm_phy_sw_coma:1;	/* bit 6 */
-		u32 pm_phy_lped_en:1;	/* bit 7 */
-		u32 pm_jagcore_tx_rdy:1;	/* bit 8 */
-		u32 pm_jagcore_rx_rdy:1;	/* bit 9 */
-		u32 unused:22;		/* bits 10-31 */
-#endif
-	} bits;
-} PM_CSR_t, *PPM_CSR_t;
+
+#define ET_PM_PHY_SW_COMA		0x40
+#define ET_PMCSR_INIT			0x38
 
 /*
  * structure for interrupt status reg in global address map
@@ -271,7 +254,7 @@ typedef struct _GLOBAL_t {			/* Location: */
 	u32 txq_end_addr;			/*  0x0004 */
 	u32 rxq_start_addr;			/*  0x0008 */
 	u32 rxq_end_addr;			/*  0x000C */
-	PM_CSR_t pm_csr;			/*  0x0010 */
+	u32 pm_csr;				/*  0x0010 */
 	u32 unused;				/*  0x0014 */
 	INTERRUPT_t int_status;			/*  0x0018 */
 	INTERRUPT_t int_mask;			/*  0x001C */
drivers/staging/et131x/et1310_mac.c +6 -6
index b2123d0..a27d815 100644
@@ -672,7 +672,7 @@ void SetupDeviceForMulticast(struct et131x_adapter *etdev)
 	uint32_t hash2 = 0;
 	uint32_t hash3 = 0;
 	uint32_t hash4 = 0;
-	PM_CSR_t pm_csr;
+	u32 pm_csr;
 
 	DBG_ENTER(et131x_dbginfo);
 
@@ -718,8 +718,8 @@ void SetupDeviceForMulticast(struct et131x_adapter *etdev)
 	}
 
 	/* Write out the new hash to the device */
-	pm_csr.value = readl(&etdev->regs->global.pm_csr.value);
-	if (pm_csr.bits.pm_phy_sw_coma == 0) {
+	pm_csr = readl(&etdev->regs->global.pm_csr);
+	if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 		writel(hash1, &rxmac->multi_hash1);
 		writel(hash2, &rxmac->multi_hash2);
 		writel(hash3, &rxmac->multi_hash3);
@@ -735,7 +735,7 @@ void SetupDeviceForUnicast(struct et131x_adapter *etdev)
 	RXMAC_UNI_PF_ADDR1_t uni_pf1;
 	RXMAC_UNI_PF_ADDR2_t uni_pf2;
 	RXMAC_UNI_PF_ADDR3_t uni_pf3;
-	PM_CSR_t pm_csr;
+	u32 pm_csr;
 
 	DBG_ENTER(et131x_dbginfo);
 
@@ -763,8 +763,8 @@ void SetupDeviceForUnicast(struct et131x_adapter *etdev)
 	uni_pf1.bits.addr1_5 = etdev->CurrentAddress[4];
 	uni_pf1.bits.addr1_6 = etdev->CurrentAddress[5];
 
-	pm_csr.value = readl(&etdev->regs->global.pm_csr.value);
-	if (pm_csr.bits.pm_phy_sw_coma == 0) {
+	pm_csr = readl(&etdev->regs->global.pm_csr);
+	if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 		writel(uni_pf1.value, &rxmac->uni_pf_addr1.value);
 		writel(uni_pf2.value, &rxmac->uni_pf_addr2.value);
 		writel(uni_pf3.value, &rxmac->uni_pf_addr3.value);
drivers/staging/et131x/et1310_pm.c +11 -16
index 846c80b..ea186a8 100644
@@ -120,12 +120,11 @@ extern dbg_info_t *et131x_dbginfo;
 void EnablePhyComa(struct et131x_adapter *etdev)
 {
 	unsigned long flags;
-	PM_CSR_t GlobalPmCSR;
-	int32_t LoopCounter = 10;
+	u32 GlobalPmCSR;
 
 	DBG_ENTER(et131x_dbginfo);
 
-	GlobalPmCSR.value = readl(&etdev->regs->global.pm_csr.value);
+	GlobalPmCSR = readl(&etdev->regs->global.pm_csr);
 
 	/* Save the GbE PHY speed and duplex modes. Need to restore this
 	 * when cable is plugged back in
@@ -141,14 +140,12 @@ void EnablePhyComa(struct et131x_adapter *etdev)
 	/* Wait for outstanding Receive packets */
 
 	/* Gate off JAGCore 3 clock domains */
-	GlobalPmCSR.bits.pm_sysclk_gate = 0;
-	GlobalPmCSR.bits.pm_txclk_gate = 0;
-	GlobalPmCSR.bits.pm_rxclk_gate = 0;
-	writel(GlobalPmCSR.value, &etdev->regs->global.pm_csr.value);
+	GlobalPmCSR &= ~ET_PMCSR_INIT;
+	writel(GlobalPmCSR, &etdev->regs->global.pm_csr);
 
 	/* Program gigE PHY in to Coma mode */
-	GlobalPmCSR.bits.pm_phy_sw_coma = 1;
-	writel(GlobalPmCSR.value, &etdev->regs->global.pm_csr.value);
+	GlobalPmCSR |= ET_PM_PHY_SW_COMA;
+	writel(GlobalPmCSR, &etdev->regs->global.pm_csr);
 
 	DBG_LEAVE(et131x_dbginfo);
 }
@@ -159,18 +156,16 @@ void EnablePhyComa(struct et131x_adapter *etdev)
  */
 void DisablePhyComa(struct et131x_adapter *etdev)
 {
-	PM_CSR_t GlobalPmCSR;
+	u32 GlobalPmCSR;
 
 	DBG_ENTER(et131x_dbginfo);
 
-	GlobalPmCSR.value = readl(&etdev->regs->global.pm_csr.value);
+	GlobalPmCSR = readl(&etdev->regs->global.pm_csr);
 
 	/* Disable phy_sw_coma register and re-enable JAGCore clocks */
-	GlobalPmCSR.bits.pm_sysclk_gate = 1;
-	GlobalPmCSR.bits.pm_txclk_gate = 1;
-	GlobalPmCSR.bits.pm_rxclk_gate = 1;
-	GlobalPmCSR.bits.pm_phy_sw_coma = 0;
-	writel(GlobalPmCSR.value, &etdev->regs->global.pm_csr.value);
+	GlobalPmCSR |= ET_PMCSR_INIT;
+	GlobalPmCSR &= ~ET_PM_PHY_SW_COMA;
+	writel(GlobalPmCSR, &etdev->regs->global.pm_csr);
 
 	/* Restore the GbE PHY speed and duplex modes;
 	 * Reset JAGCore; re-configure and initialize JAGCore and gigE PHY
drivers/staging/et131x/et131x_initpci.c +6 -14
index bea9918..d7a1b34 100644
@@ -474,16 +474,16 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 void et131x_error_timer_handler(unsigned long data)
 {
 	struct et131x_adapter *etdev = (struct et131x_adapter *) data;
-	PM_CSR_t pm_csr;
+	u32 pm_csr;
 
-	pm_csr.value = readl(&etdev->regs->global.pm_csr.value);
+	pm_csr = readl(&etdev->regs->global.pm_csr);
 
-	if (pm_csr.bits.pm_phy_sw_coma == 0)
+	if ((pm_csr & ET_PM_PHY_SW_COMA) == 0)
 		UpdateMacStatHostCounters(etdev);
 	else
 		DBG_VERBOSE(et131x_dbginfo,
 			    "No interrupts, in PHY coma, pm_csr = 0x%x\n",
-			    pm_csr.value);
+			    pm_csr);
 
 	if (!etdev->Bmsr.bits.link_status &&
 	    etdev->RegistryPhyComa &&
@@ -494,7 +494,7 @@ void et131x_error_timer_handler(unsigned long data)
 	if (etdev->PoMgmt.TransPhyComaModeOnBoot == 10) {
 		if (!etdev->Bmsr.bits.link_status
 		    && etdev->RegistryPhyComa) {
-			if (pm_csr.bits.pm_phy_sw_coma == 0) {
+			if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 				/* NOTE - This was originally a 'sync with
 				 *  interrupt'. How to do that under Linux?
 				 */
@@ -1002,15 +1002,7 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	/* Perform device-specific initialization here (See code below) */
 
 	/* If Phy COMA mode was enabled when we went down, disable it here. */
-	{
-		PM_CSR_t GlobalPmCSR = { 0 };
-
-		GlobalPmCSR.bits.pm_sysclk_gate = 1;
-		GlobalPmCSR.bits.pm_txclk_gate = 1;
-		GlobalPmCSR.bits.pm_rxclk_gate = 1;
-		writel(GlobalPmCSR.value,
-		       &adapter->regs->global.pm_csr.value);
-	}
+	writel(ET_PMCSR_INIT,  &adapter->regs->global.pm_csr);
 
 	/* Issue a global reset to the et1310 */
 	DBG_TRACE(et131x_dbginfo, "Issuing soft reset...\n");
drivers/staging/et131x/et131x_isr.c +6 -7
index 478569f..00b815a 100644
@@ -274,14 +274,13 @@ void et131x_isr_handler(struct work_struct *work)
 			 */
 			if (etdev->FlowControl == TxOnly ||
 			    etdev->FlowControl == Both) {
-				PM_CSR_t pm_csr;
+				u32 pm_csr;
 
 				/* Tell the device to send a pause packet via
 				 * the back pressure register
 				 */
-				pm_csr.value =
-					readl(&iomem->global.pm_csr.value);
-				if (pm_csr.bits.pm_phy_sw_coma == 0) {
+				pm_csr = readl(&iomem->global.pm_csr);
+				if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 					TXMAC_BP_CTRL_t bp_ctrl = { 0 };
 
 					bp_ctrl.bits.bp_req = 1;
@@ -351,7 +350,7 @@ void et131x_isr_handler(struct work_struct *work)
 
 		/* Handle the PHY interrupt */
 		if (GlobStatus.bits.phy_interrupt) {
-			PM_CSR_t pm_csr;
+			u32 pm_csr;
 			MI_BMSR_t BmsrInts, BmsrData;
 			MI_ISR_t myIsr;
 
@@ -360,8 +359,8 @@ void et131x_isr_handler(struct work_struct *work)
 			/* If we are in coma mode when we get this interrupt,
 			 * we need to disable it.
 			 */
-			pm_csr.value = readl(&iomem->global.pm_csr.value);
-			if (pm_csr.bits.pm_phy_sw_coma == 1) {
+			pm_csr = readl(&iomem->global.pm_csr);
+			if (pm_csr & ET_PM_PHY_SW_COMA) {
 				/*
 				 * Check to see if we are in coma mode and if
 				 * so, disable it because we will not be able
author
#26 lore raw

PATCH 25/26 et131x: clean up DMA10/DMA4 types

In reply to Alan Cox

---

 drivers/staging/et131x/et1310_address_map.h |  150 +++++++++------------------
 drivers/staging/et131x/et1310_rx.c          |   60 ++++-------
 drivers/staging/et131x/et1310_rx.h          |    4 -
 drivers/staging/et131x/et1310_tx.c          |   93 +++++++----------
 drivers/staging/et131x/et1310_tx.h          |    6 +
 drivers/staging/et131x/et131x_netdev.c      |    8 +
 6 files changed, 120 insertions(+), 201 deletions(-)
drivers/staging/et131x/et1310_address_map.h +48 -102
index f4867f5..7d1bdc8 100644
@@ -329,94 +329,40 @@ typedef union _TXDMA_PR_NUM_DES_t {
 } TXDMA_PR_NUM_DES_t, *PTXDMA_PR_NUM_DES_t;
 
 
-typedef union _DMA10W_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:21;	/* bits 11-31 */
-		u32 wrap:1;	/* bit 10 */
-		u32 val:10;	/* bits 0-9 */
-#else
-		u32 val:10;	/* bits 0-9 */
-		u32 wrap:1;	/* bit 10 */
-		u32 unused:21;	/* bits 11-31 */
-#endif
-	} bits;
-} DMA10W_t, *PDMA10W_t;
-
-/*
- * structure for txdma tx queue write address reg in txdma address map
- * located at address 0x1010
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma tx queue write address external reg in txdma address map
- * located at address 0x1014
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma tx queue read address reg in txdma address map
- * located at address 0x1018
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma status writeback address hi reg in txdma address map
- * located at address 0x101C
- * Defined earlier (u32)
- */
-
-/*
- * structure for txdma status writeback address lo reg in txdma address map
- * located at address 0x1020
- * Defined earlier (u32)
- */
-
-/*
- * structure for txdma service request reg in txdma address map
- * located at address 0x1024
- * Defined earlier (DMA10W_t)
- */
+#define ET_DMA10_MASK		0x3FF	/* 10 bit mask for DMA10W types */
+#define ET_DMA10_WRAP		0x400
+#define ET_DMA4_MASK		0x00F	/* 4 bit mask for DMA4W types */
+#define ET_DMA4_WRAP		0x010
 
-/*
- * structure for txdma service complete reg in txdma address map
- * located at address 0x1028
- * Defined earlier (DMA10W_t)
- */
+#define INDEX10(x)	((x) & ET_DMA10_MASK)
+#define INDEX4(x)	((x) & ET_DMA4_MASK)
 
-typedef union _DMA4W_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:27;	/* bits 5-31 */
-		u32 wrap:1;	/* bit 4 */
-		u32 val:4;		/* bit 0-3 */
-#else
-		u32 val:4;		/* bits 0-3 */
-		u32 wrap:1;	/* bit 4 */
-		u32 unused:27;	/* bits 5-31 */
-#endif
-	} bits;
-} DMA4W_t, *PDMA4W_t;
+extern inline void add_10bit(u32 *v, int n)
+{
+	*v = INDEX10(*v + n);
+}
 
 /*
- * structure for txdma tx descriptor cache read index reg in txdma address map
- * located at address 0x102C
- * Defined earlier (DMA4W_t)
- */
-
-/*
- * structure for txdma tx descriptor cache write index reg in txdma address map
- * located at address 0x1030
- * Defined earlier (DMA4W_t)
+ * 10bit DMA with wrap
+ * txdma tx queue write address reg in txdma address map at 0x1010
+ * txdma tx queue write address external reg in txdma address map at 0x1014
+ * txdma tx queue read address reg in txdma address map at 0x1018
+ *
+ * u32
+ * txdma status writeback address hi reg in txdma address map at0x101C
+ * txdma status writeback address lo reg in txdma address map at 0x1020
+ *
+ * 10bit DMA with wrap
+ * txdma service request reg in txdma address map at 0x1024
+ * structure for txdma service complete reg in txdma address map at 0x1028
+ *
+ * 4bit DMA with wrap
+ * txdma tx descriptor cache read index reg in txdma address map at 0x102C
+ * txdma tx descriptor cache write index reg in txdma address map at 0x1030
+ *
+ * txdma error reg in txdma address map at address 0x1034
  */
 
-/*
- * structure for txdma error reg in txdma address map
- * located at address 0x1034
- */
 typedef union _TXDMA_ERROR_t {
 	u32 value;
 	struct {
@@ -453,15 +399,15 @@ typedef struct _TXDMA_t {		/* Location: */
 	u32 pr_base_hi;			/*  0x1004 */
 	u32 pr_base_lo;			/*  0x1008 */
 	TXDMA_PR_NUM_DES_t pr_num_des;	/*  0x100C */
-	DMA10W_t txq_wr_addr;		/*  0x1010 */
-	DMA10W_t txq_wr_addr_ext;	/*  0x1014 */
-	DMA10W_t txq_rd_addr;		/*  0x1018 */
+	u32 txq_wr_addr;		/*  0x1010 */
+	u32 txq_wr_addr_ext;		/*  0x1014 */
+	u32 txq_rd_addr;		/*  0x1018 */
 	u32 dma_wb_base_hi;		/*  0x101C */
 	u32 dma_wb_base_lo;		/*  0x1020 */
-	DMA10W_t service_request;	/*  0x1024 */
-	DMA10W_t service_complete;	/*  0x1028 */
-	DMA4W_t cache_rd_index;		/*  0x102C */
-	DMA4W_t cache_wr_index;		/*  0x1030 */
+	u32 service_request;		/*  0x1024 */
+	u32 service_complete;		/*  0x1028 */
+	u32 cache_rd_index;		/*  0x102C */
+	u32 cache_wr_index;		/*  0x1030 */
 	TXDMA_ERROR_t TxDmaError;	/*  0x1034 */
 	u32 DescAbortCount;		/*  0x1038 */
 	u32 PayloadAbortCnt;		/*  0x103c */
@@ -473,7 +419,7 @@ typedef struct _TXDMA_t {		/* Location: */
 	u32 PayloadErrorCnt;		/*  0x1054 */
 	u32 WriteBackErrorCnt;		/*  0x1058 */
 	u32 DroppedTLPCount;		/*  0x105c */
-	DMA10W_t NewServiceComplete;	/*  0x1060 */
+	u32 NewServiceComplete;		/*  0x1060 */
 	u32 EthernetPacketCount;	/*  0x1064 */
 } TXDMA_t, *PTXDMA_t;
 
@@ -574,19 +520,19 @@ typedef union _RXDMA_MAX_PKT_TIME_t {
 /*
  * structure for rx queue read address reg in rxdma address map
  * located at address 0x2014
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
  * structure for rx queue read address external reg in rxdma address map
  * located at address 0x2018
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
  * structure for rx queue write address reg in rxdma address map
  * located at address 0x201C
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
@@ -722,13 +668,13 @@ typedef union _RXDMA_FBR_NUM_DES_t {
 /*
  * structure for free buffer ring 0 available offset reg in rxdma address map
  * located at address 0x2048
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
  * structure for free buffer ring 0 full offset reg in rxdma address map
  * located at address 0x204C
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
@@ -811,9 +757,9 @@ typedef struct _RXDMA_t {				/* Location: */
 	u32 dma_wb_base_hi;				/*  0x2008 */
 	RXDMA_NUM_PKT_DONE_t num_pkt_done;		/*  0x200C */
 	RXDMA_MAX_PKT_TIME_t max_pkt_time;		/*  0x2010 */
-	DMA10W_t rxq_rd_addr;				/*  0x2014 */
-	DMA10W_t rxq_rd_addr_ext;			/*  0x2018 */
-	DMA10W_t rxq_wr_addr;				/*  0x201C */
+	u32 rxq_rd_addr;				/*  0x2014 */
+	u32 rxq_rd_addr_ext;			/*  0x2018 */
+	u32 rxq_wr_addr;				/*  0x201C */
 	u32 psr_base_lo;				/*  0x2020 */
 	u32 psr_base_hi;				/*  0x2024 */
 	RXDMA_PSR_NUM_DES_t psr_num_des;		/*  0x2028 */
@@ -824,15 +770,15 @@ typedef struct _RXDMA_t {				/* Location: */
 	u32 fbr0_base_lo;				/*  0x203C */
 	u32 fbr0_base_hi;				/*  0x2040 */
 	RXDMA_FBR_NUM_DES_t fbr0_num_des;		/*  0x2044 */
-	DMA10W_t fbr0_avail_offset;			/*  0x2048 */
-	DMA10W_t fbr0_full_offset;			/*  0x204C */
+	u32 fbr0_avail_offset;			/*  0x2048 */
+	u32 fbr0_full_offset;			/*  0x204C */
 	RXDMA_FBC_RD_INDEX_t fbr0_rd_index;		/*  0x2050 */
 	RXDMA_FBR_MIN_DES_t fbr0_min_des;		/*  0x2054 */
 	u32 fbr1_base_lo;				/*  0x2058 */
 	u32 fbr1_base_hi;				/*  0x205C */
 	RXDMA_FBR_NUM_DES_t fbr1_num_des;		/*  0x2060 */
-	DMA10W_t fbr1_avail_offset;			/*  0x2064 */
-	DMA10W_t fbr1_full_offset;			/*  0x2068 */
+	u32 fbr1_avail_offset;			/*  0x2064 */
+	u32 fbr1_full_offset;			/*  0x2068 */
 	RXDMA_FBC_RD_INDEX_t fbr1_rd_index;		/*  0x206C */
 	RXDMA_FBR_MIN_DES_t fbr1_min_des;		/*  0x2070 */
 } RXDMA_t, *PRXDMA_t;
drivers/staging/et131x/et1310_rx.c +22 -38

109 lines not on this page · raw message

drivers/staging/et131x/et1310_rx.h +2 -2
index 3bfabd8..72a5229 100644
@@ -302,7 +302,7 @@ typedef struct _rx_ring_t {
 	dma_addr_t Fbr0MemPa[MAX_DESC_PER_RING_RX / FBR_CHUNKS];
 	uint64_t Fbr0Realpa;
 	uint64_t Fbr0offset;
-	DMA10W_t local_Fbr0_full;
+	u32 local_Fbr0_full;
 	u32 Fbr0NumEntries;
 	u32 Fbr0BufferSize;
 #endif
@@ -313,7 +313,7 @@ typedef struct _rx_ring_t {
 	uint64_t Fbr1Realpa;
 	uint64_t Fbr1offset;
 	FBRLOOKUPTABLE *Fbr[2];
-	DMA10W_t local_Fbr1_full;
+	u32 local_Fbr1_full;
 	u32 Fbr1NumEntries;
 	u32 Fbr1BufferSize;
 
drivers/staging/et131x/et1310_tx.c +41 -52

190 lines not on this page · raw message

drivers/staging/et131x/et1310_tx.h +3 -3
index 1072928..ad03721 100644
@@ -166,8 +166,8 @@ typedef struct _MP_TCB {
 	u32 PacketStaleCount;
 	struct sk_buff *Packet;
 	u32 PacketLength;
-	DMA10W_t WrIndex;
-	DMA10W_t WrIndexStart;
+	u32 WrIndex;
+	u32 WrIndexStart;
 } MP_TCB, *PMP_TCB;
 
 /* Structure to hold the skb's in a list */
@@ -206,7 +206,7 @@ typedef struct _tx_ring_t {
 	uint64_t TxDescOffset;
 
 	/* ReadyToSend indicates where we last wrote to in the descriptor ring. */
-	DMA10W_t txDmaReadyToSend;
+	u32 txDmaReadyToSend;
 
 	/* The location of the write-back status block */
 	PTX_STATUS_BLOCK_t pTxStatusVa;
drivers/staging/et131x/et131x_netdev.c +4 -4
index fec3f86..62febe9 100644
@@ -648,14 +648,14 @@ void et131x_tx_timeout(struct net_device *netdev)
 			    *(etdev->TxRing.pTxStatusVa);
 			PTX_DESC_ENTRY_t pDesc =
 			    etdev->TxRing.pTxDescRingVa +
-			    pMpTcb->WrIndex.bits.val;
+			    INDEX10(pMpTcb->WrIndex);
 #endif
 			TX_DESC_ENTRY_t StuckDescriptors[10];
 
-			if (pMpTcb->WrIndex.bits.val > 7) {
+			if (INDEX10(pMpTcb->WrIndex) > 7) {
 				memcpy(StuckDescriptors,
 				       etdev->TxRing.pTxDescRingVa +
-				       pMpTcb->WrIndex.bits.val - 6,
+				       INDEX10(pMpTcb->WrIndex) - 6,
 				       sizeof(TX_DESC_ENTRY_t) * 10);
 			}
 
@@ -664,7 +664,7 @@ void et131x_tx_timeout(struct net_device *netdev)
 
 			DBG_WARNING(et131x_dbginfo,
 				"Send stuck - reset.  pMpTcb->WrIndex %x, Flags 0x%08x\n",
-				pMpTcb->WrIndex.bits.val,
+				pMpTcb->WrIndex,
 				pMpTcb->Flags);
 
 			DBG_WARNING(et131x_dbginfo,
author
#27 lore raw

PATCH 26/26 et131x: clean up MP_FLAG macros

In reply to Alan Cox

---

 drivers/staging/et131x/et1310_mac.c     |    2 +-
 drivers/staging/et131x/et1310_phy.c     |    8 +++-----
 drivers/staging/et131x/et1310_pm.c      |    4 ++--
 drivers/staging/et131x/et1310_rx.c      |   12 ++++++------
 drivers/staging/et131x/et1310_tx.c      |    8 ++++----
 drivers/staging/et131x/et131x_adapter.h |   13 -------------
 drivers/staging/et131x/et131x_initpci.c |    2 +-
 drivers/staging/et131x/et131x_netdev.c  |   14 +++++++-------
 8 files changed, 24 insertions(+), 39 deletions(-)
drivers/staging/et131x/et1310_mac.c +1 -1
index a27d815..c94d661 100644
@@ -272,7 +272,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
 	writel(ctl.value, &etdev->regs->txmac.ctl.value);
 
 	/* Ready to start the RXDMA/TXDMA engine */
-	if (!MP_TEST_FLAG(etdev, fMP_ADAPTER_LOWER_POWER)) {
+	if (etdev->Flags & fMP_ADAPTER_LOWER_POWER) {
 		et131x_rx_dma_enable(etdev);
 		et131x_tx_dma_enable(etdev);
 	} else {
drivers/staging/et131x/et1310_phy.c +3 -5
index 19ffb65..f856381 100644
@@ -498,7 +498,7 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
 			spin_lock_irqsave(&etdev->Lock, flags);
 
 			etdev->MediaState = NETIF_STATUS_MEDIA_CONNECT;
-			MP_CLEAR_FLAG(etdev, fMP_ADAPTER_LINK_DETECTION);
+			etdev->Flags &= ~fMP_ADAPTER_LINK_DETECTION);
 
 			spin_unlock_irqrestore(&etdev->Lock, flags);
 
@@ -529,10 +529,8 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
 			 * Timer expires, we can report disconnected (handled
 			 * in the LinkDetectionDPC).
 			 */
-			if ((MP_IS_FLAG_CLEAR
-			     (etdev, fMP_ADAPTER_LINK_DETECTION))
-			    || (etdev->MediaState ==
-				NETIF_STATUS_MEDIA_DISCONNECT)) {
+			if (!(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) ||
+			  (etdev->MediaState == NETIF_STATUS_MEDIA_DISCONNECT)) {
 				spin_lock_irqsave(&etdev->Lock, flags);
 				etdev->MediaState =
 				    NETIF_STATUS_MEDIA_DISCONNECT;
drivers/staging/et131x/et1310_pm.c +2 -2
index ea186a8..f4c942c 100644
@@ -134,7 +134,7 @@ void EnablePhyComa(struct et131x_adapter *etdev)
 
 	/* Stop sending packets. */
 	spin_lock_irqsave(&etdev->SendHWLock, flags);
-	MP_SET_FLAG(etdev, fMP_ADAPTER_LOWER_POWER);
+	etdev->Flags |= fMP_ADAPTER_LOWER_POWER;
 	spin_unlock_irqrestore(&etdev->SendHWLock, flags);
 
 	/* Wait for outstanding Receive packets */
@@ -189,7 +189,7 @@ void DisablePhyComa(struct et131x_adapter *etdev)
 	et131x_adapter_setup(etdev);
 
 	/* Allow Tx to restart */
-	MP_CLEAR_FLAG(etdev, fMP_ADAPTER_LOWER_POWER);
+	etdev->Flags &= ~fMP_ADAPTER_LOWER_POWER;
 
 	/* Need to re-enable Rx. */
 	et131x_rx_dma_enable(etdev);
drivers/staging/et131x/et1310_rx.c +6 -6
index 757a8cd..54a7ecf 100644
@@ -415,7 +415,7 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						   SLAB_HWCACHE_ALIGN,
 						   NULL);
 
-	MP_SET_FLAG(adapter, fMP_ADAPTER_RECV_LOOKASIDE);
+	adapter->Flags |= fMP_ADAPTER_RECV_LOOKASIDE;
 
 	/* The RFDs are going to be put on lists later on, so initialize the
 	 * lists now.
@@ -569,9 +569,9 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 	/* Free receive packet pool */
 
 	/* Destroy the lookaside (RFD) pool */
-	if (MP_TEST_FLAG(adapter, fMP_ADAPTER_RECV_LOOKASIDE)) {
+	if (adapter->Flags & fMP_ADAPTER_RECV_LOOKASIDE) {
 		kmem_cache_destroy(rx_ring->RecvLookaside);
-		MP_CLEAR_FLAG(adapter, fMP_ADAPTER_RECV_LOOKASIDE);
+		adapter->Flags &= ~fMP_ADAPTER_RECV_LOOKASIDE;
 	}
 
 	/* Free the FBR Lookup Table */
@@ -1223,9 +1223,9 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
 		 * If length is zero, return the RFD in order to advance the
 		 * Free buffer ring.
 		 */
-		if ((!etdev->PacketFilter) ||
-		    (!MP_LINK_DETECTED(etdev)) ||
-		    (pMpRfd->PacketSize == 0)) {
+		if (!etdev->PacketFilter ||
+		    !(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) ||
+		    pMpRfd->PacketSize == 0) {
 			continue;
 		}
 
drivers/staging/et131x/et1310_tx.c +4 -4
index dd79975..4a0108f 100644
@@ -510,9 +510,9 @@ static int et131x_send_packet(struct sk_buff *skb,
 
 		if ((shbufva[0] == 0xffff) &&
 		    (shbufva[1] == 0xffff) && (shbufva[2] == 0xffff)) {
-			MP_SET_FLAG(pMpTcb, fMP_DEST_BROAD);
+			pMpTcb->Flags |= fMP_DEST_BROAD;
 		} else if ((shbufva[0] & 0x3) == 0x0001) {
-			MP_SET_FLAG(pMpTcb, fMP_DEST_MULTI);
+			pMpTcb->Flags |=  fMP_DEST_MULTI;
 		}
 	}
 
@@ -1232,9 +1232,9 @@ inline void et131x_free_send_packet(struct et131x_adapter *etdev,
 	TX_DESC_ENTRY_t *desc = NULL;
 	struct net_device_stats *stats = &etdev->net_stats;
 
-	if (MP_TEST_FLAG(pMpTcb, fMP_DEST_BROAD))
+	if (pMpTcb->Flags & fMP_DEST_BROAD))
 		atomic_inc(&etdev->Stats.brdcstxmt);
-	else if (MP_TEST_FLAG(pMpTcb, fMP_DEST_MULTI))
+	else if (pMpTcb->Flags & fMP_DEST_MULTI))
 		atomic_inc(&etdev->Stats.multixmt);
 	else
 		atomic_inc(&etdev->Stats.unixmt);
drivers/staging/et131x/et131x_adapter.h +0 -13
index 04bb603..05388eb 100644
@@ -100,24 +100,11 @@
 #define LO_MARK_PERCENT_FOR_PSR     15
 #define LO_MARK_PERCENT_FOR_RX      15
 
-/* Macros for flag and ref count operations        */
-#define MP_SET_FLAG(_M, _F)         ((_M)->Flags |= (_F))
-#define MP_CLEAR_FLAG(_M, _F)       ((_M)->Flags &= ~(_F))
-#define MP_CLEAR_FLAGS(_M)          ((_M)->Flags = 0)
-#define MP_TEST_FLAG(_M, _F)        (((_M)->Flags & (_F)) != 0)
-#define MP_TEST_FLAGS(_M, _F)       (((_M)->Flags & (_F)) == (_F))
-#define MP_IS_FLAG_CLEAR(_M, _F)    (((_M)->Flags & (_F)) == 0)
-
 /* Macros specific to the private adapter structure */
 #define MP_TCB_RESOURCES_AVAILABLE(_M) ((_M)->TxRing.nBusySend < NUM_TCB)
 #define MP_TCB_RESOURCES_NOT_AVAILABLE(_M) ((_M)->TxRing.nBusySend >= NUM_TCB)
 
 #define MP_SHOULD_FAIL_SEND(_M)   ((_M)->Flags & fMP_ADAPTER_FAIL_SEND_MASK)
-#define MP_IS_NOT_READY(_M)       ((_M)->Flags & fMP_ADAPTER_NOT_READY_MASK)
-#define MP_IS_READY(_M)           (!((_M)->Flags & fMP_ADAPTER_NOT_READY_MASK))
-
-#define MP_HAS_CABLE(_M)           (!((_M)->Flags & fMP_ADAPTER_NO_CABLE))
-#define MP_LINK_DETECTED(_M)       (!((_M)->Flags & fMP_ADAPTER_LINK_DETECTION))
 
 /* Counters for error rate monitoring */
 typedef struct _MP_ERR_COUNTERS {
drivers/staging/et131x/et131x_initpci.c +1 -1
index d7a1b34..0a3464a 100644
@@ -523,7 +523,7 @@ void et131x_link_detection_handler(unsigned long data)
 		spin_lock_irqsave(&etdev->Lock, flags);
 
 		etdev->MediaState = NETIF_STATUS_MEDIA_DISCONNECT;
-		MP_CLEAR_FLAG(etdev, fMP_ADAPTER_LINK_DETECTION);
+		etdev->Flags &= ~fMP_ADAPTER_LINK_DETECTION;
 
 		spin_unlock_irqrestore(&etdev->Lock, flags);
 
drivers/staging/et131x/et131x_netdev.c +7 -7
index 62febe9..2a4b9ac 100644
@@ -253,7 +253,7 @@ int et131x_open(struct net_device *netdev)
 	/* Enable device interrupts */
 	et131x_enable_interrupts(adapter);
 
-	MP_SET_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE);
+	adapter->Flags |= fMP_ADAPTER_INTERRUPT_IN_USE;
 
 	/* We're ready to move some data, so start the queue */
 	netif_start_queue(netdev);
@@ -285,7 +285,7 @@ int et131x_close(struct net_device *netdev)
 	et131x_disable_interrupts(adapter);
 
 	/* Deregistering ISR */
-	MP_CLEAR_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE);
+	adapter->Flags &= ~fMP_ADAPTER_INTERRUPT_IN_USE;
 
 	DBG_TRACE(et131x_dbginfo, "Deregistering ISR...\n");
 	free_irq(netdev->irq, netdev);
@@ -615,7 +615,7 @@ void et131x_tx_timeout(struct net_device *netdev)
 	DBG_WARNING(et131x_dbginfo, "TX TIMEOUT\n");
 
 	/* Just skip this part if the adapter is doing link detection */
-	if (MP_TEST_FLAG(etdev, fMP_ADAPTER_LINK_DETECTION)) {
+	if (etdev->Flags & fMP_ADAPTER_LINK_DETECTION) {
 		DBG_ERROR(et131x_dbginfo, "Still doing link detection\n");
 		return;
 	}
@@ -623,13 +623,13 @@ void et131x_tx_timeout(struct net_device *netdev)
 	/* Any nonrecoverable hardware error?
 	 * Checks adapter->flags for any failure in phy reading
 	 */
-	if (MP_TEST_FLAG(etdev, fMP_ADAPTER_NON_RECOVER_ERROR)) {
+	if (etdev->Flags & fMP_ADAPTER_NON_RECOVER_ERROR) {
 		DBG_WARNING(et131x_dbginfo, "Non recoverable error - remove\n");
 		return;
 	}
 
 	/* Hardware failure? */
-	if (MP_TEST_FLAG(etdev, fMP_ADAPTER_HARDWARE_ERROR)) {
+	if (etdev->Flags & fMP_ADAPTER_HARDWARE_ERROR) {
 		DBG_WARNING(et131x_dbginfo, "hardware error - reset\n");
 		return;
 	}
@@ -751,7 +751,7 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
 	et131x_adapter_setup(adapter);
 
 	/* Enable interrupts */
-	if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE))
+	if (adapter->Flags & fMP_ADAPTER_INTERRUPT_IN_USE)
 		et131x_enable_interrupts(adapter);
 
 	/* Restart the Tx and Rx DMA engines */
@@ -847,7 +847,7 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
 	et131x_adapter_setup(adapter);
 
 	/* Enable interrupts */
-	if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE))
+	if (adapter->Flags & fMP_ADAPTER_INTERRUPT_IN_USE)
 		et131x_enable_interrupts(adapter);
 
 	/* Restart the Tx and Rx DMA engines */