Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (217 commits)
  net/ieee80211: fix more crypto-related build breakage
  [PATCH] Spidernet: add ethtool -S (show statistics)
  [NET] GT96100: Delete bitrotting ethernet driver
  [PATCH] mv643xx_eth: restrict to 32-bit PPC_MULTIPLATFORM
  [PATCH] Cirrus Logic ep93xx ethernet driver
  r8169: the MMIO region of the 8167 stands behin BAR#1
  e1000, ixgb: Remove pointless wrappers
  [PATCH] Remove powerpc specific parts of 3c509 driver
  [PATCH] s2io: Switch to pci_get_device
  [PATCH] gt96100: move to pci_get_device API
  [PATCH] ehea: bugfix for register access functions
  [PATCH] e1000 disable device on PCI error
  drivers/net/phy/fixed: #if 0 some incomplete code
  drivers/net: const-ify ethtool_ops declarations
  [PATCH] ethtool: allow const ethtool_ops
  [PATCH] sky2: big endian
  [PATCH] sky2: fiber support
  [PATCH] sky2: tx pause bug fix
  drivers/net: Trim trailing whitespace
  [PATCH] ehea: IBM eHEA Ethernet Device Driver
  ...

Manually resolved conflicts in drivers/net/ixgb/ixgb_main.c and
drivers/net/sky2.c related to CHECKSUM_HW/CHECKSUM_PARTIAL changes by
commit 84fa7933a33f806bbbaae6775e87459b1ec584c0 that just happened to be
next to unrelated changes in this update.

1 files changed, 270 insertions, 270 deletions

diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 558fdb8ad2d..7694365092f 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -43,7 +43,7 @@
  *  -- on page reclamation, the driver swaps the page with a spare page.
  *     if that page is still in use, it frees its reference to that page,
  *     and allocates a new page for use. otherwise, it just recycles the
- *     the page. 
+ *     the page.
  *
  * NOTE: cassini can parse the header. however, it's not worth it
  *       as long as the network stack requires a header copy.
@@ -60,10 +60,10 @@
  * interrupts, but the INT# assignment needs to be set up properly by
  * the BIOS and conveyed to the driver. PCI BIOSes don't know how to do
  * that. also, the two descriptor rings are designed to distinguish between
- * encrypted and non-encrypted packets, but we use them for buffering 
+ * encrypted and non-encrypted packets, but we use them for buffering
  * instead.
  *
- * by default, the selective clear mask is set up to process rx packets.  
+ * by default, the selective clear mask is set up to process rx packets.
  */
 
 
@@ -112,7 +112,7 @@
 #endif
 
 /* select which firmware to use */
-#define USE_HP_WORKAROUND     
+#define USE_HP_WORKAROUND
 #define HP_WORKAROUND_DEFAULT /* select which firmware to use as default */
 #define CAS_HP_ALT_FIRMWARE   cas_prog_null /* alternate firmware */
 
@@ -168,7 +168,7 @@
 #define STOP_TRIES_PHY 1000
 #define STOP_TRIES     5000
 
-/* specify a minimum frame size to deal with some fifo issues 
+/* specify a minimum frame size to deal with some fifo issues
  * max mtu == 2 * page size - ethernet header - 64 - swivel =
  *            2 * page_size - 0x50
  */
@@ -207,7 +207,7 @@ MODULE_PARM_DESC(link_mode, "default link mode");
  * being confused and never showing a link status of "up."
  */
 #define DEFAULT_LINKDOWN_TIMEOUT 5
-/* 
+/*
  * Value in seconds, for user input.
  */
 static int linkdown_timeout = DEFAULT_LINKDOWN_TIMEOUT;
@@ -249,7 +249,7 @@ static inline void cas_lock_tx(struct cas *cp)
 {
 	int i;
 
-	for (i = 0; i < N_TX_RINGS; i++)  
+	for (i = 0; i < N_TX_RINGS; i++)
 		spin_lock(&cp->tx_lock[i]);
 }
 
@@ -278,8 +278,8 @@ static inline void cas_unlock_tx(struct cas *cp)
 {
 	int i;
 
-	for (i = N_TX_RINGS; i > 0; i--)  
-		spin_unlock(&cp->tx_lock[i - 1]);  
+	for (i = N_TX_RINGS; i > 0; i--)
+		spin_unlock(&cp->tx_lock[i - 1]);
 }
 
 static inline void cas_unlock_all(struct cas *cp)
@@ -316,7 +316,7 @@ static void cas_disable_irq(struct cas *cp, const int ring)
 #ifdef USE_PCI_INTD
 		case 3:
 #endif
-			writel(INTRN_MASK_CLEAR_ALL | INTRN_MASK_RX_EN, 
+			writel(INTRN_MASK_CLEAR_ALL | INTRN_MASK_RX_EN,
 			       cp->regs + REG_PLUS_INTRN_MASK(ring));
 			break;
 #endif
@@ -415,7 +415,7 @@ static inline void cas_entropy_reset(struct cas *cp)
 	if ((cp->cas_flags & CAS_FLAG_ENTROPY_DEV) == 0)
 		return;
 
-	writel(BIM_LOCAL_DEV_PAD | BIM_LOCAL_DEV_PROM | BIM_LOCAL_DEV_EXT, 
+	writel(BIM_LOCAL_DEV_PAD | BIM_LOCAL_DEV_PROM | BIM_LOCAL_DEV_EXT,
 	       cp->regs + REG_BIM_LOCAL_DEV_EN);
 	writeb(ENTROPY_RESET_STC_MODE, cp->regs + REG_ENTROPY_RESET);
 	writeb(0x55, cp->regs + REG_ENTROPY_RAND_REG);
@@ -426,7 +426,7 @@ static inline void cas_entropy_reset(struct cas *cp)
 #endif
 }
 
-/* access to the phy. the following assumes that we've initialized the MIF to 
+/* access to the phy. the following assumes that we've initialized the MIF to
  * be in frame rather than bit-bang mode
  */
 static u16 cas_phy_read(struct cas *cp, int reg)
@@ -439,7 +439,7 @@ static u16 cas_phy_read(struct cas *cp, int reg)
 	cmd |= CAS_BASE(MIF_FRAME_REG_ADDR, reg);
 	cmd |= MIF_FRAME_TURN_AROUND_MSB;
 	writel(cmd, cp->regs + REG_MIF_FRAME);
-	
+
 	/* poll for completion */
 	while (limit-- > 0) {
 		udelay(10);
@@ -461,7 +461,7 @@ static int cas_phy_write(struct cas *cp, int reg, u16 val)
 	cmd |= MIF_FRAME_TURN_AROUND_MSB;
 	cmd |= val & MIF_FRAME_DATA_MASK;
 	writel(cmd, cp->regs + REG_MIF_FRAME);
-	
+
 	/* poll for completion */
 	while (limit-- > 0) {
 		udelay(10);
@@ -474,7 +474,7 @@ static int cas_phy_write(struct cas *cp, int reg, u16 val)
 
 static void cas_phy_powerup(struct cas *cp)
 {
-	u16 ctl = cas_phy_read(cp, MII_BMCR);	
+	u16 ctl = cas_phy_read(cp, MII_BMCR);
 
 	if ((ctl & BMCR_PDOWN) == 0)
 		return;
@@ -484,7 +484,7 @@ static void cas_phy_powerup(struct cas *cp)
 
 static void cas_phy_powerdown(struct cas *cp)
 {
-	u16 ctl = cas_phy_read(cp, MII_BMCR);	
+	u16 ctl = cas_phy_read(cp, MII_BMCR);
 
 	if (ctl & BMCR_PDOWN)
 		return;
@@ -495,7 +495,7 @@ static void cas_phy_powerdown(struct cas *cp)
 /* cp->lock held. note: the last put_page will free the buffer */
 static int cas_page_free(struct cas *cp, cas_page_t *page)
 {
-	pci_unmap_page(cp->pdev, page->dma_addr, cp->page_size, 
+	pci_unmap_page(cp->pdev, page->dma_addr, cp->page_size,
 		       PCI_DMA_FROMDEVICE);
 	cas_buffer_dec(page);
 	__free_pages(page->buffer, cp->page_order);
@@ -507,7 +507,7 @@ static int cas_page_free(struct cas *cp, cas_page_t *page)
 #define RX_USED_ADD(x, y)       ((x)->used += (y))
 #define RX_USED_SET(x, y)       ((x)->used  = (y))
 #else
-#define RX_USED_ADD(x, y) 
+#define RX_USED_ADD(x, y)
 #define RX_USED_SET(x, y)
 #endif
 
@@ -602,7 +602,7 @@ static void cas_spare_recover(struct cas *cp, const gfp_t flags)
 	list_splice(&cp->rx_inuse_list, &list);
 	INIT_LIST_HEAD(&cp->rx_inuse_list);
 	spin_unlock(&cp->rx_inuse_lock);
-	
+
 	list_for_each_safe(elem, tmp, &list) {
 		cas_page_t *page = list_entry(elem, cas_page_t, list);
 
@@ -627,7 +627,7 @@ static void cas_spare_recover(struct cas *cp, const gfp_t flags)
 		list_splice(&list, &cp->rx_inuse_list);
 		spin_unlock(&cp->rx_inuse_lock);
 	}
-	
+
 	spin_lock(&cp->rx_spare_lock);
 	needed = cp->rx_spares_needed;
 	spin_unlock(&cp->rx_spare_lock);
@@ -639,7 +639,7 @@ static void cas_spare_recover(struct cas *cp, const gfp_t flags)
 	i = 0;
 	while (i < needed) {
 		cas_page_t *spare = cas_page_alloc(cp, flags);
-		if (!spare) 
+		if (!spare)
 			break;
 		list_add(&spare->list, &list);
 		i++;
@@ -695,12 +695,12 @@ static cas_page_t *cas_page_dequeue(struct cas *cp)
 static void cas_mif_poll(struct cas *cp, const int enable)
 {
 	u32 cfg;
-	
-	cfg  = readl(cp->regs + REG_MIF_CFG); 
+
+	cfg  = readl(cp->regs + REG_MIF_CFG);
 	cfg &= (MIF_CFG_MDIO_0 | MIF_CFG_MDIO_1);
 
 	if (cp->phy_type & CAS_PHY_MII_MDIO1)
-		cfg |= MIF_CFG_PHY_SELECT; 
+		cfg |= MIF_CFG_PHY_SELECT;
 
 	/* poll and interrupt on link status change. */
 	if (enable) {
@@ -708,8 +708,8 @@ static void cas_mif_poll(struct cas *cp, const int enable)
 		cfg |= CAS_BASE(MIF_CFG_POLL_REG, MII_BMSR);
 		cfg |= CAS_BASE(MIF_CFG_POLL_PHY, cp->phy_addr);
 	}
-	writel((enable) ? ~(BMSR_LSTATUS | BMSR_ANEGCOMPLETE) : 0xFFFF, 
-	       cp->regs + REG_MIF_MASK); 
+	writel((enable) ? ~(BMSR_LSTATUS | BMSR_ANEGCOMPLETE) : 0xFFFF,
+	       cp->regs + REG_MIF_MASK);
 	writel(cfg, cp->regs + REG_MIF_CFG);
 }
 
@@ -759,7 +759,7 @@ start_aneg:
 	/*
 	 * WTZ: If the old state was link_up, we turn off the carrier
 	 * to replicate everything we do elsewhere on a link-down
-	 * event when we were already in a link-up state..  
+	 * event when we were already in a link-up state..
 	 */
 	if (oldstate == link_up)
 		netif_carrier_off(cp->dev);
@@ -767,7 +767,7 @@ start_aneg:
 		/*
 		 * WTZ: This branch will simply schedule a full reset after
 		 * we explicitly changed link modes in an ioctl. See if this
-		 * fixes the link-problems we were having for forced mode. 
+		 * fixes the link-problems we were having for forced mode.
 		 */
 		atomic_inc(&cp->reset_task_pending);
 		atomic_inc(&cp->reset_task_pending_all);
@@ -795,7 +795,7 @@ start_aneg:
 	} else {
 		cas_mif_poll(cp, 0);
 		ctl = cas_phy_read(cp, MII_BMCR);
-		ctl &= ~(BMCR_FULLDPLX | BMCR_SPEED100 | 
+		ctl &= ~(BMCR_FULLDPLX | BMCR_SPEED100 |
 			 CAS_BMCR_SPEED1000 | BMCR_ANENABLE);
 		ctl |= cp->link_cntl;
 		if (ctl & BMCR_ANENABLE) {
@@ -818,7 +818,7 @@ static int cas_reset_mii_phy(struct cas *cp)
 {
 	int limit = STOP_TRIES_PHY;
 	u16 val;
-	
+
 	cas_phy_write(cp, MII_BMCR, BMCR_RESET);
 	udelay(100);
 	while (limit--) {
@@ -901,17 +901,17 @@ static void cas_phy_init(struct cas *cp)
 			val = cas_phy_read(cp, BROADCOM_MII_REG4);
 			if (val & 0x0080) {
 				/* link workaround */
-				cas_phy_write(cp, BROADCOM_MII_REG4, 
+				cas_phy_write(cp, BROADCOM_MII_REG4,
 					      val & ~0x0080);
 			}
-			
+
 		} else if (cp->cas_flags & CAS_FLAG_SATURN) {
-			writel((cp->phy_type & CAS_PHY_MII_MDIO0) ? 
-			       SATURN_PCFG_FSI : 0x0, 
+			writel((cp->phy_type & CAS_PHY_MII_MDIO0) ?
+			       SATURN_PCFG_FSI : 0x0,
 			       cp->regs + REG_SATURN_PCFG);
 
 			/* load firmware to address 10Mbps auto-negotiation
-			 * issue. NOTE: this will need to be changed if the 
+			 * issue. NOTE: this will need to be changed if the
 			 * default firmware gets fixed.
 			 */
 			if (PHY_NS_DP83065 == cp->phy_id) {
@@ -930,9 +930,9 @@ static void cas_phy_init(struct cas *cp)
 			      cas_phy_read(cp, MII_ADVERTISE) |
 			      (ADVERTISE_10HALF | ADVERTISE_10FULL |
 			       ADVERTISE_100HALF | ADVERTISE_100FULL |
-			       CAS_ADVERTISE_PAUSE | 
+			       CAS_ADVERTISE_PAUSE |
 			       CAS_ADVERTISE_ASYM_PAUSE));
-		
+
 		if (cp->cas_flags & CAS_FLAG_1000MB_CAP) {
 			/* make sure that we don't advertise half
 			 * duplex to avoid a chip issue
@@ -963,7 +963,7 @@ static void cas_phy_init(struct cas *cp)
 		limit = STOP_TRIES;
 		while (limit-- > 0) {
 			udelay(10);
-			if ((readl(cp->regs + REG_PCS_MII_CTRL) & 
+			if ((readl(cp->regs + REG_PCS_MII_CTRL) &
 			     PCS_MII_RESET) == 0)
 				break;
 		}
@@ -980,7 +980,7 @@ static void cas_phy_init(struct cas *cp)
 		/* Advertise all capabilities except half-duplex. */
 		val  = readl(cp->regs + REG_PCS_MII_ADVERT);
 		val &= ~PCS_MII_ADVERT_HD;
-		val |= (PCS_MII_ADVERT_FD | PCS_MII_ADVERT_SYM_PAUSE | 
+		val |= (PCS_MII_ADVERT_FD | PCS_MII_ADVERT_SYM_PAUSE |
 			PCS_MII_ADVERT_ASYM_PAUSE);
 		writel(val, cp->regs + REG_PCS_MII_ADVERT);
 
@@ -1014,7 +1014,7 @@ static int cas_pcs_link_check(struct cas *cp)
 		     PCS_MII_STATUS_REMOTE_FAULT)) ==
 	    (PCS_MII_STATUS_AUTONEG_COMP | PCS_MII_STATUS_REMOTE_FAULT)) {
 		if (netif_msg_link(cp))
-			printk(KERN_INFO "%s: PCS RemoteFault\n", 
+			printk(KERN_INFO "%s: PCS RemoteFault\n",
 			       cp->dev->name);
 	}
 
@@ -1033,7 +1033,7 @@ static int cas_pcs_link_check(struct cas *cp)
 			if (cp->opened) {
 				cp->lstate = link_up;
 				cp->link_transition = LINK_TRANSITION_LINK_UP;
-				
+
 				cas_set_link_modes(cp);
 				netif_carrier_on(cp->dev);
 			}
@@ -1044,8 +1044,8 @@ static int cas_pcs_link_check(struct cas *cp)
 		    cp->link_transition != LINK_TRANSITION_REQUESTED_RESET &&
 		    !cp->link_transition_jiffies_valid) {
 			/*
-			 * force a reset, as a workaround for the 
-			 * link-failure problem. May want to move this to a 
+			 * force a reset, as a workaround for the
+			 * link-failure problem. May want to move this to a
 			 * point a bit earlier in the sequence. If we had
 			 * generated a reset a short time ago, we'll wait for
 			 * the link timer to check the status until a
@@ -1103,17 +1103,17 @@ static int cas_pcs_link_check(struct cas *cp)
 	return retval;
 }
 
-static int cas_pcs_interrupt(struct net_device *dev, 
+static int cas_pcs_interrupt(struct net_device *dev,
 			     struct cas *cp, u32 status)
 {
 	u32 stat = readl(cp->regs + REG_PCS_INTR_STATUS);
 
-	if ((stat & PCS_INTR_STATUS_LINK_CHANGE) == 0) 
+	if ((stat & PCS_INTR_STATUS_LINK_CHANGE) == 0)
 		return 0;
 	return cas_pcs_link_check(cp);
 }
 
-static int cas_txmac_interrupt(struct net_device *dev, 
+static int cas_txmac_interrupt(struct net_device *dev,
 			       struct cas *cp, u32 status)
 {
 	u32 txmac_stat = readl(cp->regs + REG_MAC_TX_STATUS);
@@ -1168,7 +1168,7 @@ static int cas_txmac_interrupt(struct net_device *dev,
 	return 0;
 }
 
-static void cas_load_firmware(struct cas *cp, cas_hp_inst_t *firmware) 
+static void cas_load_firmware(struct cas *cp, cas_hp_inst_t *firmware)
 {
 	cas_hp_inst_t *inst;
 	u32 val;
@@ -1203,12 +1203,12 @@ static void cas_load_firmware(struct cas *cp, cas_hp_inst_t *firmware)
 
 static void cas_init_rx_dma(struct cas *cp)
 {
-	u64 desc_dma = cp->block_dvma; 
+	u64 desc_dma = cp->block_dvma;
 	u32 val;
 	int i, size;
 
 	/* rx free descriptors */
-	val = CAS_BASE(RX_CFG_SWIVEL, RX_SWIVEL_OFF_VAL); 
+	val = CAS_BASE(RX_CFG_SWIVEL, RX_SWIVEL_OFF_VAL);
 	val |= CAS_BASE(RX_CFG_DESC_RING, RX_DESC_RINGN_INDEX(0));
 	val |= CAS_BASE(RX_CFG_COMP_RING, RX_COMP_RINGN_INDEX(0));
 	if ((N_RX_DESC_RINGS > 1) &&
@@ -1216,27 +1216,27 @@ static void cas_init_rx_dma(struct cas *cp)
 		val |= CAS_BASE(RX_CFG_DESC_RING1, RX_DESC_RINGN_INDEX(1));
 	writel(val, cp->regs + REG_RX_CFG);
 
-	val = (unsigned long) cp->init_rxds[0] - 
+	val = (unsigned long) cp->init_rxds[0] -
 		(unsigned long) cp->init_block;
 	writel((desc_dma + val) >> 32, cp->regs + REG_RX_DB_HI);
 	writel((desc_dma + val) & 0xffffffff, cp->regs + REG_RX_DB_LOW);
 	writel(RX_DESC_RINGN_SIZE(0) - 4, cp->regs + REG_RX_KICK);
 
 	if (cp->cas_flags & CAS_FLAG_REG_PLUS) {
-		/* rx desc 2 is for IPSEC packets. however, 
+		/* rx desc 2 is for IPSEC packets. however,
 		 * we don't it that for that purpose.
 		 */
-		val = (unsigned long) cp->init_rxds[1] - 
+		val = (unsigned long) cp->init_rxds[1] -
 			(unsigned long) cp->init_block;
 		writel((desc_dma + val) >> 32, cp->regs + REG_PLUS_RX_DB1_HI);
-		writel((desc_dma + val) & 0xffffffff, cp->regs + 
+		writel((desc_dma + val) & 0xffffffff, cp->regs +
 		       REG_PLUS_RX_DB1_LOW);
-		writel(RX_DESC_RINGN_SIZE(1) - 4, cp->regs + 
+		writel(RX_DESC_RINGN_SIZE(1) - 4, cp->regs +
 		       REG_PLUS_RX_KICK1);
 	}
-	
+
 	/* rx completion registers */
-	val = (unsigned long) cp->init_rxcs[0] - 
+	val = (unsigned long) cp->init_rxcs[0] -
 		(unsigned long) cp->init_block;
 	writel((desc_dma + val) >> 32, cp->regs + REG_RX_CB_HI);
 	writel((desc_dma + val) & 0xffffffff, cp->regs + REG_RX_CB_LOW);
@@ -1244,11 +1244,11 @@ static void cas_init_rx_dma(struct cas *cp)
 	if (cp->cas_flags & CAS_FLAG_REG_PLUS) {
 		/* rx comp 2-4 */
 		for (i = 1; i < MAX_RX_COMP_RINGS; i++) {
-			val = (unsigned long) cp->init_rxcs[i] - 
+			val = (unsigned long) cp->init_rxcs[i] -
 				(unsigned long) cp->init_block;
-			writel((desc_dma + val) >> 32, cp->regs + 
+			writel((desc_dma + val) >> 32, cp->regs +
 			       REG_PLUS_RX_CBN_HI(i));
-			writel((desc_dma + val) & 0xffffffff, cp->regs + 
+			writel((desc_dma + val) & 0xffffffff, cp->regs +
 			       REG_PLUS_RX_CBN_LOW(i));
 		}
 	}
@@ -1265,21 +1265,21 @@ static void cas_init_rx_dma(struct cas *cp)
 
 		/* 2 is different from 3 and 4 */
 		if (N_RX_COMP_RINGS > 1)
-			writel(INTR_RX_DONE_ALT | INTR_RX_BUF_UNAVAIL_1, 
+			writel(INTR_RX_DONE_ALT | INTR_RX_BUF_UNAVAIL_1,
 			       cp->regs + REG_PLUS_ALIASN_CLEAR(1));
 
-		for (i = 2; i < N_RX_COMP_RINGS; i++) 
-			writel(INTR_RX_DONE_ALT, 
+		for (i = 2; i < N_RX_COMP_RINGS; i++)
+			writel(INTR_RX_DONE_ALT,
 			       cp->regs + REG_PLUS_ALIASN_CLEAR(i));
 	}
 
 	/* set up pause thresholds */
 	val  = CAS_BASE(RX_PAUSE_THRESH_OFF,
 			cp->rx_pause_off / RX_PAUSE_THRESH_QUANTUM);
-	val |= CAS_BASE(RX_PAUSE_THRESH_ON, 
+	val |= CAS_BASE(RX_PAUSE_THRESH_ON,
 			cp->rx_pause_on / RX_PAUSE_THRESH_QUANTUM);
 	writel(val, cp->regs + REG_RX_PAUSE_THRESH);
-	
+
 	/* zero out dma reassembly buffers */
 	for (i = 0; i < 64; i++) {
 		writel(i, cp->regs + REG_RX_TABLE_ADDR);
@@ -1318,7 +1318,7 @@ static void cas_init_rx_dma(struct cas *cp)
 	 * this should be tunable.
 	 */
 	writel(0x0, cp->regs + REG_RX_RED);
-	
+
 	/* receive page sizes. default == 2K (0x800) */
 	val = 0;
 	if (cp->page_size == 0x1000)
@@ -1327,7 +1327,7 @@ static void cas_init_rx_dma(struct cas *cp)
 		val = 0x2;
 	else if (cp->page_size == 0x4000)
 		val = 0x3;
-	
+
 	/* round mtu + offset. constrain to page size. */
 	size = cp->dev->mtu + 64;
 	if (size > cp->page_size)
@@ -1344,11 +1344,11 @@ static void cas_init_rx_dma(struct cas *cp)
 
 	cp->mtu_stride = 1 << (i + 10);
 	val  = CAS_BASE(RX_PAGE_SIZE, val);
-	val |= CAS_BASE(RX_PAGE_SIZE_MTU_STRIDE, i); 
+	val |= CAS_BASE(RX_PAGE_SIZE_MTU_STRIDE, i);
 	val |= CAS_BASE(RX_PAGE_SIZE_MTU_COUNT, cp->page_size >> (i + 10));
 	val |= CAS_BASE(RX_PAGE_SIZE_MTU_OFF, 0x1);
 	writel(val, cp->regs + REG_RX_PAGE_SIZE);
-	
+
 	/* enable the header parser if desired */
 	if (CAS_HP_FIRMWARE == cas_prog_null)
 		return;
@@ -1362,7 +1362,7 @@ static void cas_init_rx_dma(struct cas *cp)
 static inline void cas_rxc_init(struct cas_rx_comp *rxc)
 {
 	memset(rxc, 0, sizeof(*rxc));
-	rxc->word4 = cpu_to_le64(RX_COMP4_ZERO); 
+	rxc->word4 = cpu_to_le64(RX_COMP4_ZERO);
 }
 
 /* NOTE: we use the ENC RX DESC ring for spares. the rx_page[0,1]
@@ -1385,9 +1385,9 @@ static inline cas_page_t *cas_page_spare(struct cas *cp, const int index)
 	}
 	return new;
 }
-				   
+
 /* this needs to be changed if we actually use the ENC RX DESC ring */
-static cas_page_t *cas_page_swap(struct cas *cp, const int ring, 
+static cas_page_t *cas_page_swap(struct cas *cp, const int ring,
 				 const int index)
 {
 	cas_page_t **page0 = cp->rx_pages[0];
@@ -1400,7 +1400,7 @@ static cas_page_t *cas_page_swap(struct cas *cp, const int ring,
 			page1[index] = page0[index];
 			page0[index] = new;
 		}
-	} 
+	}
 	RX_USED_SET(page0[index], 0);
 	return page0[index];
 }
@@ -1424,11 +1424,11 @@ static void cas_clean_rxds(struct cas *cp)
 	for (i = 0; i < size; i++) {
 		cas_page_t *page = cas_page_swap(cp, 0, i);
 		rxd[i].buffer = cpu_to_le64(page->dma_addr);
-		rxd[i].index  = cpu_to_le64(CAS_BASE(RX_INDEX_NUM, i) | 
+		rxd[i].index  = cpu_to_le64(CAS_BASE(RX_INDEX_NUM, i) |
 					    CAS_BASE(RX_INDEX_RING, 0));
 	}
 
-	cp->rx_old[0]  = RX_DESC_RINGN_SIZE(0) - 4; 
+	cp->rx_old[0]  = RX_DESC_RINGN_SIZE(0) - 4;
 	cp->rx_last[0] = 0;
 	cp->cas_flags &= ~CAS_FLAG_RXD_POST(0);
 }
@@ -1533,7 +1533,7 @@ static int cas_rxmac_interrupt(struct net_device *dev, struct cas *cp,
 
 	/* these are all rollovers */
 	spin_lock(&cp->stat_lock[0]);
-	if (stat & MAC_RX_ALIGN_ERR) 
+	if (stat & MAC_RX_ALIGN_ERR)
 		cp->net_stats[0].rx_frame_errors += 0x10000;
 
 	if (stat & MAC_RX_CRC_ERR)
@@ -1579,12 +1579,12 @@ static int cas_mac_interrupt(struct net_device *dev, struct cas *cp,
 	return 0;
 }
 
-	
+
 /* Must be invoked under cp->lock. */
 static inline int cas_mdio_link_not_up(struct cas *cp)
 {
 	u16 val;
-	
+
 	switch (cp->lstate) {
 	case link_force_ret:
 		if (netif_msg_link(cp))
@@ -1595,7 +1595,7 @@ static inline int cas_mdio_link_not_up(struct cas *cp)
 		cp->lstate = link_force_ok;
 		cp->link_transition = LINK_TRANSITION_LINK_CONFIG;
 		break;
-		
+
 	case link_aneg:
 		val = cas_phy_read(cp, MII_BMCR);
 
@@ -1604,7 +1604,7 @@ static inline int cas_mdio_link_not_up(struct cas *cp)
 		 */
 		val &= ~(BMCR_ANRESTART | BMCR_ANENABLE);
 		val |= BMCR_FULLDPLX;
-		val |= (cp->cas_flags & CAS_FLAG_1000MB_CAP) ? 
+		val |= (cp->cas_flags & CAS_FLAG_1000MB_CAP) ?
 			CAS_BMCR_SPEED1000 : BMCR_SPEED100;
 		cas_phy_write(cp, MII_BMCR, val);
 		cp->timer_ticks = 5;
@@ -1646,11 +1646,11 @@ static int cas_mii_link_check(struct cas *cp, const u16 bmsr)
 
 	if (bmsr & BMSR_LSTATUS) {
 		/* Ok, here we got a link. If we had it due to a forced
-		 * fallback, and we were configured for autoneg, we 
+		 * fallback, and we were configured for autoneg, we
 		 * retry a short autoneg pass. If you know your hub is
 		 * broken, use ethtool ;)
 		 */
-		if ((cp->lstate == link_force_try) && 
+		if ((cp->lstate == link_force_try) &&
 		    (cp->link_cntl & BMCR_ANENABLE)) {
 			cp->lstate = link_force_ret;
 			cp->link_transition = LINK_TRANSITION_LINK_CONFIG;
@@ -1690,10 +1690,10 @@ static int cas_mii_link_check(struct cas *cp, const u16 bmsr)
 			printk(KERN_INFO "%s: Link down\n",
 			       cp->dev->name);
 		restart = 1;
-		
+
 	} else if (++cp->timer_ticks > 10)
 		cas_mdio_link_not_up(cp);
-		
+
 	return restart;
 }
 
@@ -1908,7 +1908,7 @@ static inline void cas_tx_ringN(struct cas *cp, int ring, int limit)
 
 		skbs[entry] = NULL;
 		cp->tx_tiny_use[ring][entry].nbufs = 0;
-		
+
 		for (frag = 0; frag <= skb_shinfo(skb)->nr_frags; frag++) {
 			struct cas_tx_desc *txd = txds + entry;
 
@@ -1923,7 +1923,7 @@ static inline void cas_tx_ringN(struct cas *cp, int ring, int limit)
 			if (cp->tx_tiny_use[ring][entry].used) {
 				cp->tx_tiny_use[ring][entry].used = 0;
 				entry = TX_DESC_NEXT(ring, entry);
-			} 
+			}
 		}
 
 		spin_lock(&cp->stat_lock[ring]);
@@ -1964,14 +1964,14 @@ static void cas_tx(struct net_device *dev, struct cas *cp,
 #else
 		limit = readl(cp->regs + REG_TX_COMPN(ring));
 #endif
-		if (cp->tx_old[ring] != limit) 
+		if (cp->tx_old[ring] != limit)
 			cas_tx_ringN(cp, ring, limit);
 	}
 }
 
 
-static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc, 
-			      int entry, const u64 *words, 
+static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
+			      int entry, const u64 *words,
 			      struct sk_buff **skbref)
 {
 	int dlen, hlen, len, i, alloclen;
@@ -1979,19 +1979,19 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 	struct cas_page *page;
 	struct sk_buff *skb;
 	void *addr, *crcaddr;
-	char *p; 
+	char *p;
 
 	hlen = CAS_VAL(RX_COMP2_HDR_SIZE, words[1]);
 	dlen = CAS_VAL(RX_COMP1_DATA_SIZE, words[0]);
 	len  = hlen + dlen;
 
-	if (RX_COPY_ALWAYS || (words[2] & RX_COMP3_SMALL_PKT)) 
+	if (RX_COPY_ALWAYS || (words[2] & RX_COMP3_SMALL_PKT))
 		alloclen = len;
-	else 
+	else
 		alloclen = max(hlen, RX_COPY_MIN);
 
 	skb = dev_alloc_skb(alloclen + swivel + cp->crc_size);
-	if (skb == NULL) 
+	if (skb == NULL)
 		return -1;
 
 	*skbref = skb;
@@ -2003,7 +2003,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 	if (hlen) { /* always copy header pages */
 		i = CAS_VAL(RX_COMP2_HDR_INDEX, words[1]);
 		page = cp->rx_pages[CAS_VAL(RX_INDEX_RING, i)][CAS_VAL(RX_INDEX_NUM, i)];
-		off = CAS_VAL(RX_COMP2_HDR_OFF, words[1]) * 0x100 + 
+		off = CAS_VAL(RX_COMP2_HDR_OFF, words[1]) * 0x100 +
 			swivel;
 
 		i = hlen;
@@ -2019,7 +2019,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 		RX_USED_ADD(page, 0x100);
 		p += hlen;
 		swivel = 0;
-	} 
+	}
 
 
 	if (alloclen < (hlen + dlen)) {
@@ -2070,7 +2070,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 		frag->page = page->buffer;
 		frag->page_offset = off;
 		frag->size = hlen - swivel;
-		
+
 		/* any more data? */
 		if ((words[0] & RX_COMP1_SPLIT_PKT) && ((dlen -= hlen) > 0)) {
 			hlen = dlen;
@@ -2078,8 +2078,8 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 
 			i = CAS_VAL(RX_COMP2_NEXT_INDEX, words[1]);
 			page = cp->rx_pages[CAS_VAL(RX_INDEX_RING, i)][CAS_VAL(RX_INDEX_NUM, i)];
-			pci_dma_sync_single_for_cpu(cp->pdev, page->dma_addr, 
-					    hlen + cp->crc_size, 
+			pci_dma_sync_single_for_cpu(cp->pdev, page->dma_addr,
+					    hlen + cp->crc_size,
 					    PCI_DMA_FROMDEVICE);
 			pci_dma_sync_single_for_device(cp->pdev, page->dma_addr,
 					    hlen + cp->crc_size,
@@ -2087,7 +2087,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 
 			skb_shinfo(skb)->nr_frags++;
 			skb->data_len += hlen;
-			skb->len      += hlen; 
+			skb->len      += hlen;
 			frag++;
 
 			get_page(page->buffer);
@@ -2134,14 +2134,14 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 			RX_USED_ADD(page, cp->mtu_stride);
 		else
 			RX_USED_ADD(page, i);
-	
+
 		/* any more data? */
 		if ((words[0] & RX_COMP1_SPLIT_PKT) && ((dlen -= hlen) > 0)) {
 			p += hlen;
 			i = CAS_VAL(RX_COMP2_NEXT_INDEX, words[1]);
 			page = cp->rx_pages[CAS_VAL(RX_INDEX_RING, i)][CAS_VAL(RX_INDEX_NUM, i)];
-			pci_dma_sync_single_for_cpu(cp->pdev, page->dma_addr, 
-					    dlen + cp->crc_size, 
+			pci_dma_sync_single_for_cpu(cp->pdev, page->dma_addr,
+					    dlen + cp->crc_size,
 					    PCI_DMA_FROMDEVICE);
 			addr = cas_page_map(page->buffer);
 			memcpy(p, addr, dlen + cp->crc_size);
@@ -2149,7 +2149,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 					    dlen + cp->crc_size,
 					    PCI_DMA_FROMDEVICE);
 			cas_page_unmap(addr);
-			RX_USED_ADD(page, dlen + cp->crc_size); 
+			RX_USED_ADD(page, dlen + cp->crc_size);
 		}
 end_copy_pkt:
 		if (cp->crc_size) {
@@ -2174,7 +2174,7 @@ end_copy_pkt:
 
 
 /* we can handle up to 64 rx flows at a time. we do the same thing
- * as nonreassm except that we batch up the buffers. 
+ * as nonreassm except that we batch up the buffers.
  * NOTE: we currently just treat each flow as a bunch of packets that
  *       we pass up. a better way would be to coalesce the packets
  *       into a jumbo packet. to do that, we need to do the following:
@@ -2184,7 +2184,7 @@ end_copy_pkt:
  *          data length and merge the checksums.
  *       3) on flow release, fix up the header.
  *       4) make sure the higher layer doesn't care.
- * because packets get coalesced, we shouldn't run into fragment count 
+ * because packets get coalesced, we shouldn't run into fragment count
  * issues.
  */
 static inline void cas_rx_flow_pkt(struct cas *cp, const u64 *words,
@@ -2192,8 +2192,8 @@ static inline void cas_rx_flow_pkt(struct cas *cp, const u64 *words,
 {
 	int flowid = CAS_VAL(RX_COMP3_FLOWID, words[2]) & (N_RX_FLOWS - 1);
 	struct sk_buff_head *flow = &cp->rx_flows[flowid];
-	
-	/* this is protected at a higher layer, so no need to 
+
+	/* this is protected at a higher layer, so no need to
 	 * do any additional locking here. stick the buffer
 	 * at the end.
 	 */
@@ -2218,19 +2218,19 @@ static void cas_post_page(struct cas *cp, const int ring, const int index)
 	new = cas_page_swap(cp, ring, index);
 	cp->init_rxds[ring][entry].buffer = cpu_to_le64(new->dma_addr);
 	cp->init_rxds[ring][entry].index  =
-		cpu_to_le64(CAS_BASE(RX_INDEX_NUM, index) | 
+		cpu_to_le64(CAS_BASE(RX_INDEX_NUM, index) |
 			    CAS_BASE(RX_INDEX_RING, ring));
 
 	entry = RX_DESC_ENTRY(ring, entry + 1);
 	cp->rx_old[ring] = entry;
-	
+
 	if (entry % 4)
 		return;
 
 	if (ring == 0)
 		writel(entry, cp->regs + REG_RX_KICK);
 	else if ((N_RX_DESC_RINGS > 1) &&
-		 (cp->cas_flags & CAS_FLAG_REG_PLUS)) 
+		 (cp->cas_flags & CAS_FLAG_REG_PLUS))
 		writel(entry, cp->regs + REG_PLUS_RX_KICK1);
 }
 
@@ -2249,7 +2249,7 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
 		       cp->dev->name, ring, entry);
 
 	cluster = -1;
-	count = entry & 0x3; 
+	count = entry & 0x3;
 	last = RX_DESC_ENTRY(ring, num ? entry + num - 4: entry - 4);
 	released = 0;
 	while (entry != last) {
@@ -2257,12 +2257,12 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
 		if (cas_buffer_count(page[entry]) > 1) {
 			cas_page_t *new = cas_page_dequeue(cp);
 			if (!new) {
-				/* let the timer know that we need to 
+				/* let the timer know that we need to
 				 * do this again
 				 */
 				cp->cas_flags |= CAS_FLAG_RXD_POST(ring);
 				if (!timer_pending(&cp->link_timer))
-					mod_timer(&cp->link_timer, jiffies + 
+					mod_timer(&cp->link_timer, jiffies +
 						  CAS_LINK_FAST_TIMEOUT);
 				cp->rx_old[ring]  = entry;
 				cp->rx_last[ring] = num ? num - released : 0;
@@ -2271,10 +2271,10 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
 			spin_lock(&cp->rx_inuse_lock);
 			list_add(&page[entry]->list, &cp->rx_inuse_list);
 			spin_unlock(&cp->rx_inuse_lock);
-			cp->init_rxds[ring][entry].buffer = 
+			cp->init_rxds[ring][entry].buffer =
 				cpu_to_le64(new->dma_addr);
 			page[entry] = new;
-			
+
 		}
 
 		if (++count == 4) {
@@ -2286,13 +2286,13 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
 	}
 	cp->rx_old[ring] = entry;
 
-	if (cluster < 0) 
+	if (cluster < 0)
 		return 0;
 
 	if (ring == 0)
 		writel(cluster, cp->regs + REG_RX_KICK);
 	else if ((N_RX_DESC_RINGS > 1) &&
-		 (cp->cas_flags & CAS_FLAG_REG_PLUS)) 
+		 (cp->cas_flags & CAS_FLAG_REG_PLUS))
 		writel(cluster, cp->regs + REG_PLUS_RX_KICK1);
 	return 0;
 }
@@ -2301,14 +2301,14 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
 /* process a completion ring. packets are set up in three basic ways:
  * small packets: should be copied header + data in single buffer.
  * large packets: header and data in a single buffer.
- * split packets: header in a separate buffer from data. 
+ * split packets: header in a separate buffer from data.
  *                data may be in multiple pages. data may be > 256
- *                bytes but in a single page. 
+ *                bytes but in a single page.
  *
  * NOTE: RX page posting is done in this routine as well. while there's
  *       the capability of using multiple RX completion rings, it isn't
  *       really worthwhile due to the fact that the page posting will
- *       force serialization on the single descriptor ring. 
+ *       force serialization on the single descriptor ring.
  */
 static int cas_rx_ringN(struct cas *cp, int ring, int budget)
 {
@@ -2319,7 +2319,7 @@ static int cas_rx_ringN(struct cas *cp, int ring, int budget)
 	if (netif_msg_intr(cp))
 		printk(KERN_DEBUG "%s: rx[%d] interrupt, done: %d/%d\n",
 		       cp->dev->name, ring,
-		       readl(cp->regs + REG_RX_COMP_HEAD), 
+		       readl(cp->regs + REG_RX_COMP_HEAD),
 		       cp->rx_new[ring]);
 
 	entry = cp->rx_new[ring];
@@ -2375,7 +2375,7 @@ static int cas_rx_ringN(struct cas *cp, int ring, int budget)
 		 */
 		if (RX_DONT_BATCH || (type == 0x2)) {
 			/* non-reassm: these always get released */
-			cas_skb_release(skb); 
+			cas_skb_release(skb);
 		} else {
 			cas_rx_flow_pkt(cp, words, skb);
 		}
@@ -2396,7 +2396,7 @@ static int cas_rx_ringN(struct cas *cp, int ring, int budget)
 			i = CAS_VAL(RX_INDEX_NUM, i);
 			cas_post_page(cp, dring, i);
 		}
-		
+
 		if (words[0] & RX_COMP1_RELEASE_DATA) {
 			i = CAS_VAL(RX_COMP1_DATA_INDEX, words[0]);
 			dring = CAS_VAL(RX_INDEX_RING, i);
@@ -2412,7 +2412,7 @@ static int cas_rx_ringN(struct cas *cp, int ring, int budget)
 		}
 
 		/* skip to the next entry */
-		entry = RX_COMP_ENTRY(ring, entry + 1 + 
+		entry = RX_COMP_ENTRY(ring, entry + 1 +
 				      CAS_VAL(RX_COMP1_SKIP, words[0]));
 #ifdef USE_NAPI
 		if (budget && (npackets >= budget))
@@ -2436,12 +2436,12 @@ static void cas_post_rxcs_ringN(struct net_device *dev,
 	int last, entry;
 
 	last = cp->rx_cur[ring];
-	entry = cp->rx_new[ring]; 
+	entry = cp->rx_new[ring];
 	if (netif_msg_intr(cp))
 		printk(KERN_DEBUG "%s: rxc[%d] interrupt, done: %d/%d\n",
 		       dev->name, ring, readl(cp->regs + REG_RX_COMP_HEAD),
 		       entry);
-	
+
 	/* zero and re-mark descriptors */
 	while (last != entry) {
 		cas_rxc_init(rxc + last);
@@ -2451,21 +2451,21 @@ static void cas_post_rxcs_ringN(struct net_device *dev,
 
 	if (ring == 0)
 		writel(last, cp->regs + REG_RX_COMP_TAIL);
-	else if (cp->cas_flags & CAS_FLAG_REG_PLUS) 
+	else if (cp->cas_flags & CAS_FLAG_REG_PLUS)
 		writel(last, cp->regs + REG_PLUS_RX_COMPN_TAIL(ring));
 }
 
 
 
-/* cassini can use all four PCI interrupts for the completion ring. 
+/* cassini can use all four PCI interrupts for the completion ring.
  * rings 3 and 4 are identical
  */
 #if defined(USE_PCI_INTC) || defined(USE_PCI_INTD)
-static inline void cas_handle_irqN(struct net_device *dev, 
+static inline void cas_handle_irqN(struct net_device *dev,
 				   struct cas *cp, const u32 status,
 				   const int ring)
 {
-	if (status & (INTR_RX_COMP_FULL_ALT | INTR_RX_COMP_AF_ALT)) 
+	if (status & (INTR_RX_COMP_FULL_ALT | INTR_RX_COMP_AF_ALT))
 		cas_post_rxcs_ringN(dev, cp, ring);
 }
 
@@ -2505,7 +2505,7 @@ static irqreturn_t cas_interruptN(int irq, void *dev_id, struct pt_regs *regs)
 static inline void cas_handle_irq1(struct cas *cp, const u32 status)
 {
 	if (status & INTR_RX_BUF_UNAVAIL_1) {
-		/* Frame arrived, no free RX buffers available. 
+		/* Frame arrived, no free RX buffers available.
 		 * NOTE: we can get this on a link transition. */
 		cas_post_rxds_ringN(cp, 1, 0);
 		spin_lock(&cp->stat_lock[1]);
@@ -2513,8 +2513,8 @@ static inline void cas_handle_irq1(struct cas *cp, const u32 status)
 		spin_unlock(&cp->stat_lock[1]);
 	}
 
-	if (status & INTR_RX_BUF_AE_1) 
-		cas_post_rxds_ringN(cp, 1, RX_DESC_RINGN_SIZE(1) - 
+	if (status & INTR_RX_BUF_AE_1)
+		cas_post_rxds_ringN(cp, 1, RX_DESC_RINGN_SIZE(1) -
 				    RX_AE_FREEN_VAL(1));
 
 	if (status & (INTR_RX_COMP_AF | INTR_RX_COMP_FULL))
@@ -2558,7 +2558,7 @@ static inline void cas_handle_irq(struct net_device *dev,
 		cas_abnormal_irq(dev, cp, status);
 
 	if (status & INTR_RX_BUF_UNAVAIL) {
-		/* Frame arrived, no free RX buffers available. 
+		/* Frame arrived, no free RX buffers available.
 		 * NOTE: we can get this on a link transition.
 		 */
 		cas_post_rxds_ringN(cp, 0, 0);
@@ -2625,7 +2625,7 @@ static int cas_poll(struct net_device *dev, int *budget)
 	todo = min(*budget, dev->quota);
 
 	/* to make sure we're fair with the work we loop through each
-	 * ring N_RX_COMP_RING times with a request of 
+	 * ring N_RX_COMP_RING times with a request of
 	 * todo / N_RX_COMP_RINGS
 	 */
 	enable_intr = 1;
@@ -2784,13 +2784,13 @@ static void cas_write_txd(struct cas *cp, int ring, int entry,
 	txd->buffer = cpu_to_le64(mapping);
 }
 
-static inline void *tx_tiny_buf(struct cas *cp, const int ring, 
+static inline void *tx_tiny_buf(struct cas *cp, const int ring,
 				const int entry)
 {
 	return cp->tx_tiny_bufs[ring] + TX_TINY_BUF_LEN*entry;
 }
 
-static inline dma_addr_t tx_tiny_map(struct cas *cp, const int ring, 
+static inline dma_addr_t tx_tiny_map(struct cas *cp, const int ring,
 				     const int entry, const int tentry)
 {
 	cp->tx_tiny_use[ring][tentry].nbufs++;
@@ -2798,7 +2798,7 @@ static inline dma_addr_t tx_tiny_map(struct cas *cp, const int ring,
 	return cp->tx_tiny_dvma[ring] + TX_TINY_BUF_LEN*entry;
 }
 
-static inline int cas_xmit_tx_ringN(struct cas *cp, int ring, 
+static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,