---

yaml
---
r: 40594
b: refs/heads/master
c: 4b1c46a
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4393c4f6788cee65095dd838cfeca6edefbfeb52
+refs/heads/master: 4b1c46a383aafc137bc91a0f9698bfc11e062d1b

trunk/drivers/ata/ata_piix.c

@@ -126,8 +126,7 @@ enum {
 	ich6_sata		= 7,
 	ich6_sata_ahci		= 8,
 	ich6m_sata_ahci		= 9,
-	ich7m_sata_ahci		= 10,
-	ich8_sata_ahci		= 11,
+	ich8_sata_ahci		= 10,
 
 	/* constants for mapping table */
 	P0			= 0,  /* port 0 */
@@ -169,6 +168,7 @@ static const struct pci_device_id piix_pci_tbl[] = {
 #ifdef ATA_ENABLE_PATA
 	/* Intel PIIX4 for the 430TX/440BX/MX chipset: UDMA 33 */
 	/* Also PIIX4E (fn3 rev 2) and PIIX4M (fn3 rev 3) */
+	{ 0x8086, 0x7110, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_33 },
 	{ 0x8086, 0x7111, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_33 },
 	{ 0x8086, 0x24db, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
 	{ 0x8086, 0x25a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
@@ -227,7 +227,7 @@ static const struct pci_device_id piix_pci_tbl[] = {
 	/* 82801GB/GR/GH (ICH7, identical to ICH6) */
 	{ 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
 	/* 2801GBM/GHM (ICH7M, identical to ICH6M) */
-	{ 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich7m_sata_ahci },
+	{ 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6m_sata_ahci },
 	/* Enterprise Southbridge 2 (where's the datasheet?) */
 	{ 0x8086, 0x2680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
 	/* SATA Controller 1 IDE (ICH8, no datasheet yet) */
@@ -399,23 +399,10 @@ static const struct piix_map_db ich6m_map_db = {
 	.mask = 0x3,
 	.port_enable = 0x5,
 	.present_shift = 4,
-	.map = {
-		/* PM   PS   SM   SS       MAP */
-		{  P0,  P2,  RV,  RV }, /* 00b */
-		{  RV,  RV,  RV,  RV },
-		{  P0,  P2, IDE, IDE }, /* 10b */
-		{  RV,  RV,  RV,  RV },
-	},
-};
-
-static const struct piix_map_db ich7m_map_db = {
-	.mask = 0x3,
-	.port_enable = 0x5,
-	.present_shift = 4,
 
 	/* Map 01b isn't specified in the doc but some notebooks use
-	 * it anyway.  ATM, the only case spotted carries subsystem ID
-	 * 1025:0107.  This is the only difference from ich6m.
+	 * it anyway.  MAP 01b have been spotted on both ICH6M and
+	 * ICH7M.
 	 */
 	.map = {
 		/* PM   PS   SM   SS       MAP */
@@ -445,7 +432,6 @@ static const struct piix_map_db *piix_map_db_table[] = {
 	[ich6_sata]		= &ich6_map_db,
 	[ich6_sata_ahci]	= &ich6_map_db,
 	[ich6m_sata_ahci]	= &ich6m_map_db,
-	[ich7m_sata_ahci]	= &ich7m_map_db,
 	[ich8_sata_ahci]	= &ich8_map_db,
 };
 
@@ -556,19 +542,7 @@ static struct ata_port_info piix_port_info[] = {
 		.port_ops	= &piix_sata_ops,
 	},
 
-	/* ich7m_sata_ahci: 10 */
-	{
-		.sht		= &piix_sht,
-		.flags		= ATA_FLAG_SATA |
-				  PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
-				  PIIX_FLAG_AHCI,
-		.pio_mask	= 0x1f,	/* pio0-4 */
-		.mwdma_mask	= 0x07, /* mwdma0-2 */
-		.udma_mask	= 0x7f,	/* udma0-6 */
-		.port_ops	= &piix_sata_ops,
-	},
-
-	/* ich8_sata_ahci: 11 */
+	/* ich8_sata_ahci: 10 */
 	{
 		.sht		= &piix_sht,
 		.flags		= ATA_FLAG_SATA |

trunk/drivers/ata/libata-core.c

@@ -6122,7 +6122,6 @@ EXPORT_SYMBOL_GPL(ata_std_prereset);
 EXPORT_SYMBOL_GPL(ata_std_softreset);
 EXPORT_SYMBOL_GPL(sata_std_hardreset);
 EXPORT_SYMBOL_GPL(ata_std_postreset);
-EXPORT_SYMBOL_GPL(ata_dev_revalidate);
 EXPORT_SYMBOL_GPL(ata_dev_classify);
 EXPORT_SYMBOL_GPL(ata_dev_pair);
 EXPORT_SYMBOL_GPL(ata_port_disable);

trunk/drivers/ata/libata.h

@@ -53,6 +53,7 @@ extern unsigned ata_exec_internal(struct ata_device *dev,
 extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd);
 extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
 			   int post_reset, u16 *id);
+extern int ata_dev_revalidate(struct ata_device *dev, int post_reset);
 extern int ata_dev_configure(struct ata_device *dev, int print_info);
 extern int sata_down_spd_limit(struct ata_port *ap);
 extern int sata_set_spd_needed(struct ata_port *ap);

trunk/drivers/ata/sata_sis.c

@@ -240,7 +240,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 	struct ata_probe_ent *probe_ent = NULL;
 	int rc;
 	u32 genctl;
-	struct ata_port_info *ppi[2];
+	struct ata_port_info pi = sis_port_info, *ppi[2] = { &pi, &pi };
 	int pci_dev_busy = 0;
 	u8 pmr;
 	u8 port2_start;
@@ -265,27 +265,20 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc)
 		goto err_out_regions;
 
-	ppi[0] = ppi[1] = &sis_port_info;
-	probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
-	if (!probe_ent) {
-		rc = -ENOMEM;
-		goto err_out_regions;
-	}
-
 	/* check and see if the SCRs are in IO space or PCI cfg space */
 	pci_read_config_dword(pdev, SIS_GENCTL, &genctl);
 	if ((genctl & GENCTL_IOMAPPED_SCR) == 0)
-		probe_ent->port_flags |= SIS_FLAG_CFGSCR;
+		pi.flags |= SIS_FLAG_CFGSCR;
 
 	/* if hardware thinks SCRs are in IO space, but there are
 	 * no IO resources assigned, change to PCI cfg space.
 	 */
-	if ((!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) &&
+	if ((!(pi.flags & SIS_FLAG_CFGSCR)) &&
 	    ((pci_resource_start(pdev, SIS_SCR_PCI_BAR) == 0) ||
 	     (pci_resource_len(pdev, SIS_SCR_PCI_BAR) < 128))) {
 		genctl &= ~GENCTL_IOMAPPED_SCR;
 		pci_write_config_dword(pdev, SIS_GENCTL, genctl);
-		probe_ent->port_flags |= SIS_FLAG_CFGSCR;
+		pi.flags |= SIS_FLAG_CFGSCR;
 	}
 
 	pci_read_config_byte(pdev, SIS_PMR, &pmr);
@@ -306,6 +299,12 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 		port2_start = 0x20;
 	}
 
+	probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
+	if (!probe_ent) {
+		rc = -ENOMEM;
+		goto err_out_regions;
+	}
+
 	if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) {
 		probe_ent->port[0].scr_addr =
 			pci_resource_start(pdev, SIS_SCR_PCI_BAR);

trunk/drivers/net/Kconfig

@@ -2112,16 +2112,16 @@ config SKGE
 
 config SKY2
 	tristate "SysKonnect Yukon2 support (EXPERIMENTAL)"
-	depends on PCI && EXPERIMENTAL
+	depends on PCI
 	select CRC32
 	---help---
 	  This driver supports Gigabit Ethernet adapters based on the
 	  Marvell Yukon 2 chipset:
 	  Marvell 88E8021/88E8022/88E8035/88E8036/88E8038/88E8050/88E8052/
 	  88E8053/88E8055/88E8061/88E8062, SysKonnect SK-9E21D/SK-9S21
 
-	  This driver does not support the original Yukon chipset: a seperate
-	  driver, skge, is provided for Yukon-based adapters.
+	  There is companion driver for the older Marvell Yukon and
+	  Genesis based adapters: skge.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called sky2.  This is recommended.

trunk/drivers/net/arm/ep93xx_eth.c

@@ -193,12 +193,9 @@ static struct net_device_stats *ep93xx_get_stats(struct net_device *dev)
 static int ep93xx_rx(struct net_device *dev, int *budget)
 {
 	struct ep93xx_priv *ep = netdev_priv(dev);
-	int tail_offset;
 	int rx_done;
 	int processed;
 
-	tail_offset = rdl(ep, REG_RXSTSQCURADD) - ep->descs_dma_addr;
-
 	rx_done = 0;
 	processed = 0;
 	while (*budget > 0) {
@@ -211,36 +208,28 @@ static int ep93xx_rx(struct net_device *dev, int *budget)
 
 		entry = ep->rx_pointer;
 		rstat = ep->descs->rstat + entry;
-		if ((void *)rstat - (void *)ep->descs == tail_offset) {
+
+		rstat0 = rstat->rstat0;
+		rstat1 = rstat->rstat1;
+		if (!(rstat0 & RSTAT0_RFP) || !(rstat1 & RSTAT1_RFP)) {
 			rx_done = 1;
 			break;
 		}
 
-		rstat0 = rstat->rstat0;
-		rstat1 = rstat->rstat1;
 		rstat->rstat0 = 0;
 		rstat->rstat1 = 0;
 
-		if (!(rstat0 & RSTAT0_RFP))
-			printk(KERN_CRIT "ep93xx_rx: buffer not done "
-					 " %.8x %.8x\n", rstat0, rstat1);
 		if (!(rstat0 & RSTAT0_EOF))
 			printk(KERN_CRIT "ep93xx_rx: not end-of-frame "
 					 " %.8x %.8x\n", rstat0, rstat1);
 		if (!(rstat0 & RSTAT0_EOB))
 			printk(KERN_CRIT "ep93xx_rx: not end-of-buffer "
 					 " %.8x %.8x\n", rstat0, rstat1);
-		if (!(rstat1 & RSTAT1_RFP))
-			printk(KERN_CRIT "ep93xx_rx: buffer1 not done "
-					 " %.8x %.8x\n", rstat0, rstat1);
 		if ((rstat1 & RSTAT1_BUFFER_INDEX) >> 16 != entry)
 			printk(KERN_CRIT "ep93xx_rx: entry mismatch "
 					 " %.8x %.8x\n", rstat0, rstat1);
 
 		if (!(rstat0 & RSTAT0_RWE)) {
-			printk(KERN_NOTICE "ep93xx_rx: receive error "
-					 " %.8x %.8x\n", rstat0, rstat1);
-
 			ep->stats.rx_errors++;
 			if (rstat0 & RSTAT0_OE)
 				ep->stats.rx_fifo_errors++;
@@ -301,13 +290,8 @@ static int ep93xx_rx(struct net_device *dev, int *budget)
 
 static int ep93xx_have_more_rx(struct ep93xx_priv *ep)
 {
-	struct ep93xx_rstat *rstat;
-	int tail_offset;
-
-	rstat = ep->descs->rstat + ep->rx_pointer;
-	tail_offset = rdl(ep, REG_RXSTSQCURADD) - ep->descs_dma_addr;
-
-	return !((void *)rstat - (void *)ep->descs == tail_offset);
+	struct ep93xx_rstat *rstat = ep->descs->rstat + ep->rx_pointer;
+	return !!((rstat->rstat0 & RSTAT0_RFP) && (rstat->rstat1 & RSTAT1_RFP));
 }
 
 static int ep93xx_poll(struct net_device *dev, int *budget)
@@ -347,7 +331,7 @@ static int ep93xx_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct ep93xx_priv *ep = netdev_priv(dev);
 	int entry;
 
-	if (unlikely(skb->len) > MAX_PKT_SIZE) {
+	if (unlikely(skb->len > MAX_PKT_SIZE)) {
 		ep->stats.tx_dropped++;
 		dev_kfree_skb(skb);
 		return NETDEV_TX_OK;
@@ -379,10 +363,8 @@ static int ep93xx_xmit(struct sk_buff *skb, struct net_device *dev)
 static void ep93xx_tx_complete(struct net_device *dev)
 {
 	struct ep93xx_priv *ep = netdev_priv(dev);
-	int tail_offset;
 	int wake;
 
-	tail_offset = rdl(ep, REG_TXSTSQCURADD) - ep->descs_dma_addr;
 	wake = 0;
 
 	spin_lock(&ep->tx_pending_lock);
@@ -393,15 +375,13 @@ static void ep93xx_tx_complete(struct net_device *dev)
 
 		entry = ep->tx_clean_pointer;
 		tstat = ep->descs->tstat + entry;
-		if ((void *)tstat - (void *)ep->descs == tail_offset)
-			break;
 
 		tstat0 = tstat->tstat0;
+		if (!(tstat0 & TSTAT0_TXFP))
+			break;
+
 		tstat->tstat0 = 0;
 
-		if (!(tstat0 & TSTAT0_TXFP))
-			printk(KERN_CRIT "ep93xx_tx_complete: buffer not done "
-					 " %.8x\n", tstat0);
 		if (tstat0 & TSTAT0_FA)
 			printk(KERN_CRIT "ep93xx_tx_complete: frame aborted "
 					 " %.8x\n", tstat0);

trunk/drivers/net/ehea/ehea_main.c

@@ -586,8 +586,8 @@ int ehea_sense_port_attr(struct ehea_port *port)
 	u64 hret;
 	struct hcp_ehea_port_cb0 *cb0;
 
-	cb0 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
-	if (!cb0) {
+	cb0 = kzalloc(H_CB_ALIGNMENT, GFP_ATOMIC);   /* May be called via */
+	if (!cb0) {                                  /* ehea_neq_tasklet() */
 		ehea_error("no mem for cb0");
 		ret = -ENOMEM;
 		goto out;
@@ -765,8 +765,7 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe)
 
 		if (EHEA_BMASK_GET(NEQE_PORT_UP, eqe)) {
 			if (!netif_carrier_ok(port->netdev)) {
-				ret = ehea_sense_port_attr(
-					port);
+				ret = ehea_sense_port_attr(port);
 				if (ret) {
 					ehea_error("failed resensing port "
 						   "attributes");
@@ -1502,7 +1501,7 @@ static void ehea_promiscuous(struct net_device *dev, int enable)
 	if ((enable && port->promisc) || (!enable && !port->promisc))
 		return;
 
-	cb7 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb7 = kzalloc(H_CB_ALIGNMENT, GFP_ATOMIC);
 	if (!cb7) {
 		ehea_error("no mem for cb7");
 		goto out;
@@ -1606,7 +1605,7 @@ static void ehea_add_multicast_entry(struct ehea_port* port, u8* mc_mac_addr)
 	struct ehea_mc_list *ehea_mcl_entry;
 	u64 hret;
 
-	ehea_mcl_entry = kzalloc(sizeof(*ehea_mcl_entry), GFP_KERNEL);
+	ehea_mcl_entry = kzalloc(sizeof(*ehea_mcl_entry), GFP_ATOMIC);
 	if (!ehea_mcl_entry) {
 		ehea_error("no mem for mcl_entry");
 		return;

trunk/drivers/net/irda/stir4200.c

@@ -15,8 +15,7 @@
 *
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
-*	the Free Software Foundation; either version 2 of the License, or
-*	(at your option) any later version.
+*	the Free Software Foundation; either version 2 of the License.
 *
 *	This program is distributed in the hope that it will be useful,
 *	but WITHOUT ANY WARRANTY; without even the implied warranty of

trunk/drivers/net/myri10ge/myri10ge.c

@@ -2416,7 +2416,6 @@ static void myri10ge_enable_ecrc(struct myri10ge_priv *mgp)
  * firmware image, and set tx.boundary to 4KB.
  */
 
-#define PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE	0x0132
 #define PCI_DEVICE_ID_INTEL_E5000_PCIE23 0x25f7
 #define PCI_DEVICE_ID_INTEL_E5000_PCIE47 0x25fa
 

trunk/drivers/net/s2io.c

@@ -5985,6 +5985,11 @@ static int set_rxd_buffer_pointer(nic_t *sp, RxD_t *rxdp, buffAdd_t *ba,
 			((RxD3_t*)rxdp)->Buffer1_ptr = *temp1;
 		} else {
 			*skb = dev_alloc_skb(size);
+			if (!(*skb)) {
+				DBG_PRINT(ERR_DBG, "%s: dev_alloc_skb failed\n",
+					  dev->name);
+				return -ENOMEM;
+			}
 			((RxD3_t*)rxdp)->Buffer2_ptr = *temp2 =
 				pci_map_single(sp->pdev, (*skb)->data,
 					       dev->mtu + 4,
@@ -6007,7 +6012,11 @@ static int set_rxd_buffer_pointer(nic_t *sp, RxD_t *rxdp, buffAdd_t *ba,
 			((RxD3_t*)rxdp)->Buffer2_ptr = *temp2;
 		} else {
 			*skb = dev_alloc_skb(size);
-
+			if (!(*skb)) {
+				DBG_PRINT(ERR_DBG, "%s: dev_alloc_skb failed\n",
+					  dev->name);
+				return -ENOMEM;
+			}
 			((RxD3_t*)rxdp)->Buffer0_ptr = *temp0 =
 				pci_map_single(sp->pdev, ba->ba_0, BUF0_LEN,
 					       PCI_DMA_FROMDEVICE);

trunk/drivers/net/skge.c

@@ -11,8 +11,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; either version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of

trunk/drivers/net/sky2.c

@@ -10,8 +10,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; either version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -3239,7 +3238,11 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
 		dev->poll = sky2_poll;
 	dev->weight = NAPI_WEIGHT;
 #ifdef CONFIG_NET_POLL_CONTROLLER
-	dev->poll_controller = sky2_netpoll;
+	/* Network console (only works on port 0)
+	 * because netpoll makes assumptions about NAPI
+	 */
+	if (port == 0)
+		dev->poll_controller = sky2_netpoll;
 #endif
 
 	sky2 = netdev_priv(dev);