Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (34 commits)
  PCI: Only build PCI syscalls on architectures that want them
  PCI: limit pci_get_bus_and_slot to domain 0
  PCI: hotplug: acpiphp: avoid acpiphp "cannot get bridge info" PCI hotplug failure
  PCI: hotplug: acpiphp: remove hot plug parameter write to PCI host bridge
  PCI: hotplug: acpiphp: fix slot poweroff problem on systems without _PS3
  PCI: hotplug: pciehp: wait for 1 second after power off slot
  PCI: pci_set_power_state(): check for PM capabilities earlier
  PCI: cpci_hotplug: Convert to use the kthread API
  PCI: add pci_try_set_mwi
  PCI: pcie: remove SPIN_LOCK_UNLOCKED
  PCI: ROUND_UP macro cleanup in drivers/pci
  PCI: remove pci_dac_dma_... APIs
  PCI: pci-x-pci-express-read-control-interfaces cleanups
  PCI: Fix typo in include/linux/pci.h
  PCI: pci_ids, remove double or more empty lines
  PCI: pci_ids, add atheros and 3com_2 vendors
  PCI: pci_ids, reorder some entries
  PCI: i386: traps, change VENDOR to DEVICE
  PCI: ATM: lanai, change VENDOR to DEVICE
  PCI: Change all drivers to use pci_device->revision
  ...

5 files changed, 23 insertions, 35 deletions

diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 42fca26..0990289 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -2134,7 +2134,7 @@ srom_search(struct net_device *dev, struct pci_dev *pdev)
     u_short vendor, status;
     u_int irq = 0, device;
     u_long iobase = 0;                     /* Clear upper 32 bits in Alphas */
-    int i, j, cfrv;
+    int i, j;
     struct de4x5_private *lp = netdev_priv(dev);
     struct list_head *walk;
 
@@ -2150,7 +2150,6 @@ srom_search(struct net_device *dev, struct pci_dev *pdev)
 
 	/* Get the chip configuration revision register */
 	pb = this_dev->bus->number;
-	pci_read_config_dword(this_dev, PCI_REVISION_ID, &cfrv);
 
 	/* Set the device number information */
 	lp->device = PCI_SLOT(this_dev->devfn);
@@ -2158,7 +2157,8 @@ srom_search(struct net_device *dev, struct pci_dev *pdev)
 
 	/* Set the chipset information */
 	if (is_DC2114x) {
-	    device = ((cfrv & CFRV_RN) < DC2114x_BRK ? DC21142 : DC21143);
+	    device = ((this_dev->revision & CFRV_RN) < DC2114x_BRK
+		      ? DC21142 : DC21143);
 	}
 	lp->chipset = device;
 
@@ -2254,7 +2254,7 @@ static int __devinit de4x5_pci_probe (struct pci_dev *pdev,
 	}
 
 	/* Get the chip configuration revision register */
-	pci_read_config_dword(pdev, PCI_REVISION_ID, &lp->cfrv);
+	lp->cfrv = pdev->revision;
 
 	/* Set the device number information */
 	lp->device = dev_num;
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 4ed67ff..dab74fe 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -181,11 +181,12 @@
 	udelay(5);
 
 #define __CHK_IO_SIZE(pci_id, dev_rev) \
- (( ((pci_id)==PCI_DM9132_ID) || ((dev_rev) >= 0x02000030) ) ? \
+ (( ((pci_id)==PCI_DM9132_ID) || ((dev_rev) >= 0x30) ) ? \
 	DM9102A_IO_SIZE: DM9102_IO_SIZE)
 
-#define CHK_IO_SIZE(pci_dev, dev_rev) \
-	(__CHK_IO_SIZE(((pci_dev)->device << 16) | (pci_dev)->vendor, dev_rev))
+#define CHK_IO_SIZE(pci_dev) \
+	(__CHK_IO_SIZE(((pci_dev)->device << 16) | (pci_dev)->vendor, \
+	(pci_dev)->revision))
 
 /* Sten Check */
 #define DEVICE net_device
@@ -205,7 +206,7 @@ struct rx_desc {
 
 struct dmfe_board_info {
 	u32 chip_id;			/* Chip vendor/Device ID */
-	u32 chip_revision;		/* Chip revision */
+	u8 chip_revision;		/* Chip revision */
 	struct DEVICE *next_dev;	/* next device */
 	struct pci_dev *pdev;		/* PCI device */
 	spinlock_t lock;
@@ -359,7 +360,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
 {
 	struct dmfe_board_info *db;	/* board information structure */
 	struct net_device *dev;
-	u32 dev_rev, pci_pmr;
+	u32 pci_pmr;
 	int i, err;
 
 	DMFE_DBUG(0, "dmfe_init_one()", 0);
@@ -392,10 +393,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
 		goto err_out_disable;
 	}
 
-	/* Read Chip revision */
-	pci_read_config_dword(pdev, PCI_REVISION_ID, &dev_rev);
-
-	if (pci_resource_len(pdev, 0) < (CHK_IO_SIZE(pdev, dev_rev)) ) {
+	if (pci_resource_len(pdev, 0) < (CHK_IO_SIZE(pdev)) ) {
 		printk(KERN_ERR DRV_NAME ": Allocated I/O size too small\n");
 		err = -ENODEV;
 		goto err_out_disable;
@@ -433,7 +431,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
 
 	db->chip_id = ent->driver_data;
 	db->ioaddr = pci_resource_start(pdev, 0);
-	db->chip_revision = dev_rev;
+	db->chip_revision = pdev->revision;
 	db->wol_mode = 0;
 
 	db->pdev = pdev;
@@ -455,7 +453,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
 
 	pci_read_config_dword(pdev, 0x50, &pci_pmr);
 	pci_pmr &= 0x70000;
-	if ( (pci_pmr == 0x10000) && (dev_rev == 0x02000031) )
+	if ( (pci_pmr == 0x10000) && (db->chip_revision == 0x31) )
 		db->chip_type = 1;	/* DM9102A E3 */
 	else
 		db->chip_type = 0;
@@ -553,7 +551,7 @@ static int dmfe_open(struct DEVICE *dev)
 
 	/* CR6 operation mode decision */
 	if ( !chkmode || (db->chip_id == PCI_DM9132_ID) ||
-		(db->chip_revision >= 0x02000030) ) {
+		(db->chip_revision >= 0x30) ) {
     		db->cr6_data |= DMFE_TXTH_256;
 		db->cr0_data = CR0_DEFAULT;
 		db->dm910x_chk_mode=4;		/* Enter the normal mode */
@@ -1199,9 +1197,9 @@ static void dmfe_timer(unsigned long data)
 		tmp_cr12 = inb(db->ioaddr + DCR12);	/* DM9102/DM9102A */
 
 	if ( ((db->chip_id == PCI_DM9102_ID) &&
-		(db->chip_revision == 0x02000030)) ||
+		(db->chip_revision == 0x30)) ||
 		((db->chip_id == PCI_DM9132_ID) &&
-		(db->chip_revision == 0x02000010)) ) {
+		(db->chip_revision == 0x10)) ) {
 		/* DM9102A Chip */
 		if (tmp_cr12 & 2)
 			link_ok = 0;
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 041af63..7dcd138 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1155,7 +1155,7 @@ static void __devinit tulip_mwi_config (struct pci_dev *pdev,
 	/* set or disable MWI in the standard PCI command bit.
 	 * Check for the case where  mwi is desired but not available
 	 */
-	if (csr0 & MWI)	pci_set_mwi(pdev);
+	if (csr0 & MWI)	pci_try_set_mwi(pdev);
 	else		pci_clear_mwi(pdev);
 
 	/* read result from hardware (in case bit refused to enable) */
@@ -1238,7 +1238,6 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
 	};
 	static int last_irq;
 	static int multiport_cnt;	/* For four-port boards w/one EEPROM */
-	u8 chip_rev;
 	int i, irq;
 	unsigned short sum;
 	unsigned char *ee_data;
@@ -1274,10 +1273,8 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
 
 	if (pdev->vendor == 0x1282 && pdev->device == 0x9100)
 	{
-		u32 dev_rev;
 		/* Read Chip revision */
-		pci_read_config_dword(pdev, PCI_REVISION_ID, &dev_rev);
-		if(dev_rev < 0x02000030)
+		if (pdev->revision < 0x02000030)
 		{
 			printk(KERN_ERR PFX "skipping early DM9100 with Crc bug (use dmfe)\n");
 			return -ENODEV;
@@ -1360,8 +1357,6 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
 	if (!ioaddr)
 		goto err_out_free_res;
 
-	pci_read_config_byte (pdev, PCI_REVISION_ID, &chip_rev);
-
 	/*
 	 * initialize private data structure 'tp'
 	 * it is zeroed and aligned in alloc_etherdev
@@ -1382,7 +1377,7 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
 	tp->flags = tulip_tbl[chip_idx].flags;
 	tp->pdev = pdev;
 	tp->base_addr = ioaddr;
-	tp->revision = chip_rev;
+	tp->revision = pdev->revision;
 	tp->csr0 = csr0;
 	spin_lock_init(&tp->lock);
 	spin_lock_init(&tp->mii_lock);
@@ -1399,7 +1394,7 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
 		tulip_mwi_config (pdev, dev);
 #else
 	/* MWI is broken for DC21143 rev 65... */
-	if (chip_idx == DC21143 && chip_rev == 65)
+	if (chip_idx == DC21143 && pdev->revision == 65)
 		tp->csr0 &= ~MWI;
 #endif
 
@@ -1640,7 +1635,7 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
 #else
 		"Port"
 #endif
-		" %#llx,", dev->name, chip_name, chip_rev,
+		" %#llx,", dev->name, chip_name, pdev->revision,
 		(unsigned long long) pci_resource_start(pdev, TULIP_BAR));
 	pci_set_drvdata(pdev, dev);
 
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index 37e35cd..16a54e6 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -205,7 +205,6 @@ static int __devinit xircom_probe(struct pci_dev *pdev, const struct pci_device_
 {
 	struct net_device *dev = NULL;
 	struct xircom_private *private;
-	unsigned char chip_rev;
 	unsigned long flags;
 	unsigned short tmp16;
 	enter("xircom_probe");
@@ -224,8 +223,6 @@ static int __devinit xircom_probe(struct pci_dev *pdev, const struct pci_device_
 	pci_read_config_word (pdev,PCI_STATUS, &tmp16);
 	pci_write_config_word (pdev, PCI_STATUS,tmp16);
 
-	pci_read_config_byte(pdev, PCI_REVISION_ID, &chip_rev);
-
 	if (!request_region(pci_resource_start(pdev, 0), 128, "xircom_cb")) {
 		printk(KERN_ERR "xircom_probe: failed to allocate io-region\n");
 		return -ENODEV;
@@ -286,7 +283,7 @@ static int __devinit xircom_probe(struct pci_dev *pdev, const struct pci_device_
 		goto reg_fail;
 	}
 
-	printk(KERN_INFO "%s: Xircom cardbus revision %i at irq %i \n", dev->name, chip_rev, pdev->irq);
+	printk(KERN_INFO "%s: Xircom cardbus revision %i at irq %i \n", dev->name, pdev->revision, pdev->irq);
 	/* start the transmitter to get a heartbeat */
 	/* TODO: send 2 dummy packets here */
 	transceiver_voodoo(private);
diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c
index f984fbd..fc439f3 100644
--- a/drivers/net/tulip/xircom_tulip_cb.c
+++ b/drivers/net/tulip/xircom_tulip_cb.c
@@ -524,7 +524,6 @@ static int __devinit xircom_init_one(struct pci_dev *pdev, const struct pci_devi
 	int chip_idx = id->driver_data;
 	long ioaddr;
 	int i;
-	u8 chip_rev;
 
 /* when built into the kernel, we only print version if device is found */
 #ifndef MODULE
@@ -620,9 +619,8 @@ static int __devinit xircom_init_one(struct pci_dev *pdev, const struct pci_devi
 	if (register_netdev(dev))
 		goto err_out_cleardev;
 
-	pci_read_config_byte(pdev, PCI_REVISION_ID, &chip_rev);
 	printk(KERN_INFO "%s: %s rev %d at %#3lx,",
-	       dev->name, xircom_tbl[chip_idx].chip_name, chip_rev, ioaddr);
+	       dev->name, xircom_tbl[chip_idx].chip_name, pdev->revision, ioaddr);
 	for (i = 0; i < 6; i++)
 		printk("%c%2.2X", i ? ':' : ' ', dev->dev_addr[i]);
 	printk(", IRQ %d.\n", dev->irq);