Merge samba.org:/home/paulus/kernel/linux-2.5

into samba.org:/home/paulus/kernel/for-linus-ppc

drivers/char/rocket.c

@@ -1993,7 +1993,7 @@ int __init rp_init(void)
 			isa_boards_found++;
 	}
 #ifdef CONFIG_PCI
-	if (pcibios_present()) {
+	if (pci_present()) {
 		if(isa_boards_found < NUM_BOARDS)
 			pci_boards_found = init_PCI(isa_boards_found);
 	} else {

drivers/net/aironet4500_card.c

@@ -70,9 +70,6 @@ MODULE_DEVICE_TABLE(pci, aironet4500_card_pci_tbl);
 MODULE_LICENSE("GPL");
 
 
-static int reverse_probe;
-
-
 static int awc_pci_init(struct net_device * dev, struct pci_dev *pdev,
  			int ioaddr, int cis_addr, int mem_addr,u8 pci_irq_line) ;
 
@@ -80,38 +77,29 @@ static int awc_pci_init(struct net_device * dev, struct pci_dev *pdev,
 int awc4500_pci_probe(struct net_device *dev)
 {
 	int cards_found = 0;
-	static int pci_index;	/* Static, for multiple probe calls. */
 	u8 pci_irq_line = 0;
 //	int p;
-
-	unsigned char awc_pci_dev, awc_pci_bus;
-
+	struct pci_dev *pdev = NULL;
+		
 	if (!pci_present()) 
 		return -1;
 
-	for (;pci_index < 0xff; pci_index++) {
-		u16 vendor, device, pci_command, new_command;
+	while ((pdev = pci_find_class (PCI_CLASS_NETWORK_OTHER << 8, pdev))) {
+		u16 pci_command, new_command;
 		u32 pci_memaddr;
 		u32 pci_ioaddr;
 		u32 pci_cisaddr;
-		struct pci_dev *pdev;
-
-		if (pcibios_find_class	(PCI_CLASS_NETWORK_OTHER << 8,
-			 reverse_probe ? 0xfe - pci_index : pci_index,
-				 &awc_pci_bus, &awc_pci_dev) != PCIBIOS_SUCCESSFUL){
-				if (reverse_probe){
-					continue;
-				} else {
-					break;
-				}
-		}
-		pdev = pci_find_slot(awc_pci_bus, awc_pci_dev);
-		if (!pdev)
+
+		if (pdev->vendor != PCI_VENDOR_ID_AIRONET)
+			continue;
+		if ((pdev->device != PCI_DEVICE_AIRONET_4800_1) &&
+		    (pdev->device != PCI_DEVICE_AIRONET_4800) &&
+		    (pdev->device != PCI_DEVICE_AIRONET_4500))
 			continue;
+
 		if (pci_enable_device(pdev))
 			continue;
-		vendor = pdev->vendor;
-		device = pdev->device;
+
 	        pci_irq_line = pdev->irq;
 		pci_memaddr = pci_resource_start (pdev, 0);
                 pci_cisaddr = pci_resource_start (pdev, 1);
@@ -120,13 +108,6 @@ int awc4500_pci_probe(struct net_device *dev)
 //		printk("\n pci capabilities %x and ptr %x \n",pci_caps,pci_caps_ptr);
 		/* Remove I/O space marker in bit 0. */
 
-		if (vendor != PCI_VENDOR_ID_AIRONET)
-			continue;
-		if (device != PCI_DEVICE_AIRONET_4800_1 && 
-				device != PCI_DEVICE_AIRONET_4800 &&
-				device != PCI_DEVICE_AIRONET_4500 )
-                        continue;
-
 //		if (check_region(pci_ioaddr, AIRONET4X00_IO_SIZE) ||
 //			check_region(pci_cisaddr, AIRONET4X00_CIS_SIZE) ||
 //			check_region(pci_memaddr, AIRONET4X00_MEM_SIZE)) {
@@ -151,7 +132,7 @@ int awc4500_pci_probe(struct net_device *dev)
 
 		udelay(1000);
 */
-		if (device == PCI_DEVICE_AIRONET_4800)
+		if (pdev->device == PCI_DEVICE_AIRONET_4800)
 			pci_write_config_dword(pdev, 0x40, 0x40000000);
 
 		if (awc_pci_init(dev, pdev, pci_ioaddr,pci_cisaddr,pci_memaddr,pci_irq_line)){

drivers/net/hp100.c

@@ -412,7 +412,7 @@ int __init hp100_probe(struct net_device *dev)
 	/* First: scan PCI bus(es) */
 
 #ifdef CONFIG_PCI
-	if (pcibios_present()) {
+	if (pci_present()) {
 		int pci_index;
 		struct pci_dev *pci_dev = NULL;
 		int pci_id_index;
@@ -2960,7 +2960,7 @@ static int __init hp100_module_init(void)
 {
 	int i, cards;
 
-	if (hp100_port == 0 && !EISA_bus && !pcibios_present())
+	if (hp100_port == 0 && !EISA_bus && !pci_present())
 		printk("hp100: You should not use auto-probing with insmod!\n");
 
 	/* Loop on all possible base addresses */

drivers/net/tulip/de4x5.c

@@ -2190,7 +2190,7 @@ pci_probe(struct net_device *dev, u_long ioaddr)
 
     if (lastPCI == NO_MORE_PCI) return;
 
-    if (!pcibios_present()) {
+    if (!pci_present()) {
 	lastPCI = NO_MORE_PCI;
 	return;          /* No PCI bus in this machine! */
     }
@@ -5872,7 +5872,7 @@ count_adapters(void)
 	if (EISA_signature(name, EISA_ID)) j++;
     }
 #endif
-    if (!pcibios_present()) return j;
+    if (!pci_present()) return j;
 
     for (i=0; (pdev=pci_find_class(class, pdev))!= NULL; i++) {
 	vendor = pdev->vendor;

drivers/net/wan/lmc/lmc_main.c

@@ -1045,8 +1045,8 @@ int lmc_probe (struct net_device *dev) /*fold00*/
     unsigned int pci_irq_line;
     u16 vendor, subvendor, device, subdevice;
     u32 foundaddr = 0;
-    unsigned char pci_bus, pci_device_fn;
     u8 intcf = 0;
+    struct pci_dev *pdev = NULL;
 
     /* The card is only available on PCI, so if we don't have a
      * PCI bus, we are in trouble.
@@ -1057,21 +1057,7 @@ int lmc_probe (struct net_device *dev) /*fold00*/
         return -1;
     }
     /* Loop basically until we don't find anymore. */
-    while (pci_index < 0xff){
-    	struct pci_dev *pdev;
-        /* The tulip is considered an ethernet class of card... */
-        if (pcibios_find_class (PCI_CLASS_NETWORK_ETHERNET << 8,
-                                pci_index, &pci_bus,
-                                &pci_device_fn) != PCIBIOS_SUCCESSFUL) {
-            /* No card found on this pass */
-            break;
-        }
-        /* Read the info we need to determine if this is
-         * our card or not
-         */
-	pdev = pci_find_slot (pci_bus, pci_device_fn);
-	if (!pdev) break;
-
+    while ((pdev = pci_find_class (PCI_CLASS_NETWORK_ETHERNET << 8, pdev))) {
 	if (pci_enable_device(pdev))
 		break;
 

drivers/pci/compat.c

@@ -13,44 +13,6 @@
 
 /* Obsolete functions, these will be going away... */
 
-int
-pcibios_present(void)
-{
-	return !list_empty(&pci_devices);
-}
-
-int
-pcibios_find_class(unsigned int class, unsigned short index, unsigned char *bus, unsigned char *devfn)
-{
-	const struct pci_dev *dev = NULL;
-	int cnt = 0;
-
-	while ((dev = pci_find_class(class, dev)))
-		if (index == cnt++) {
-			*bus = dev->bus->number;
-			*devfn = dev->devfn;
-			return PCIBIOS_SUCCESSFUL;
-		}
-	return PCIBIOS_DEVICE_NOT_FOUND;
-}
-
-
-int
-pcibios_find_device(unsigned short vendor, unsigned short device, unsigned short index,
-		    unsigned char *bus, unsigned char *devfn)
-{
-	const struct pci_dev *dev = NULL;
-	int cnt = 0;
-
-	while ((dev = pci_find_device(vendor, device, dev)))
-		if (index == cnt++) {
-			*bus = dev->bus->number;
-			*devfn = dev->devfn;
-			return PCIBIOS_SUCCESSFUL;
-		}
-	return PCIBIOS_DEVICE_NOT_FOUND;
-}
-
 #define PCI_OP(rw,size,type)							\
 int pcibios_##rw##_config_##size (unsigned char bus, unsigned char dev_fn,	\
 				  unsigned char where, unsigned type val)	\
@@ -67,13 +29,9 @@ PCI_OP(write, byte, char)
 PCI_OP(write, word, short)
 PCI_OP(write, dword, int)
 
-
-EXPORT_SYMBOL(pcibios_present);
 EXPORT_SYMBOL(pcibios_read_config_byte);
 EXPORT_SYMBOL(pcibios_read_config_word);
 EXPORT_SYMBOL(pcibios_read_config_dword);
 EXPORT_SYMBOL(pcibios_write_config_byte);
 EXPORT_SYMBOL(pcibios_write_config_word);
 EXPORT_SYMBOL(pcibios_write_config_dword);
-EXPORT_SYMBOL(pcibios_find_class);
-EXPORT_SYMBOL(pcibios_find_device);

drivers/pci/probe.c

@@ -46,7 +46,7 @@ static u32 pci_size(u32 base, unsigned long mask)
 static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
 {
 	unsigned int pos, reg, next;
-	u32 l, l0, sz;
+	u32 l, sz;
 	struct resource *res;
 
 	for(pos=0; pos<howmany; pos = next) {
@@ -55,12 +55,10 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
 		res->name = dev->name;
 		reg = PCI_BASE_ADDRESS_0 + (pos << 2);
 		pci_read_config_dword(dev, reg, &l);
-		pci_write_config_dword(dev, reg, 0);
-		pci_read_config_dword(dev, reg, &l0);
 		pci_write_config_dword(dev, reg, ~0);
 		pci_read_config_dword(dev, reg, &sz);
 		pci_write_config_dword(dev, reg, l);
-		if (!sz || sz == 0xffffffff || sz == l0)
+		if (!sz || sz == 0xffffffff)
 			continue;
 		if (l == 0xffffffff)
 			l = 0;

drivers/pci/syscall.c

@@ -98,7 +98,7 @@ sys_pciconfig_write(unsigned long bus, unsigned long dfn,
 
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
-	if (!pcibios_present())
+	if (!pci_present())
 		return -ENOSYS;
 
 	dev = pci_find_slot(bus, dfn);

drivers/sbus/sbus.c

@@ -312,7 +312,7 @@ static int __init sbus_init(void)
 		nd = prom_searchsiblings(topnd, "sbus");
 		if(nd == 0) {
 #ifdef CONFIG_PCI
-			if (!pcibios_present()) {	
+			if (!pci_present()) {
 				prom_printf("Neither SBUS nor PCI found.\n");
 				prom_halt();
 			} else {

drivers/scsi/53c7,8xx.c

@@ -1533,8 +1533,7 @@ NCR53c7xx_detect(Scsi_Host_Template *tpnt){
     int i;
     int current_override;
     int count;			/* Number of boards detected */
-    unsigned char pci_bus, pci_device_fn;
-    static short pci_index=0;	/* Device index to PCI BIOS calls */
+    struct pci_dev *pdev = NULL;
 
     tpnt->proc_name = "ncr53c7xx";
 
@@ -1563,13 +1562,11 @@ NCR53c7xx_detect(Scsi_Host_Template *tpnt){
 
     if (pci_present()) {
 	for (i = 0; i < NPCI_CHIP_IDS; ++i) 
-	    for (pci_index = 0;
-		!pcibios_find_device (PCI_VENDOR_ID_NCR, 
-		    pci_chip_ids[i].pci_device_id, pci_index, &pci_bus, 
-		    &pci_device_fn); 
-    		++pci_index)
+	    while ((pdev = pci_find_device (PCI_VENDOR_ID_NCR,
+					    pci_chip_ids[i].pci_device_id,
+					    pdev)))
 		if (!ncr_pci_init (tpnt, BOARD_GENERIC, pci_chip_ids[i].chip, 
-		    pci_bus, pci_device_fn, /* no options */ 0))
+		    pdev->bus->number, pdev->devfn, /* no options */ 0))
 		    ++count;
     }
     return count;

drivers/scsi/inia100.c

@@ -208,7 +208,7 @@ int orc_ReturnNumberOfAdapters(void)
 	/*
 	 * PCI-bus probe.
 	 */
-	if (pcibios_present()) {
+	if (pci_present()) {
 		/*
 		 * Note: I removed the struct pci_device_list stuff since this
 		 * driver only cares about one device ID.  If that changes in

drivers/usb/storage/transport.c

@@ -350,7 +350,7 @@ unsigned int usb_stor_transfer_length(Scsi_Cmnd *srb)
 	 */
 	if (len != srb->request_bufflen) {
 		printk(KERN_ERR "USB len=%d, request_bufflen=%d\n", len, srb->request_bufflen);
-		printk(KERN_ERR "Fix this -- future 2.5 kernels will not work if this is not fixed!\n");
+		dump_stack();
 	}
 
 	return len;

fs/nfs/nfs2xdr.c

@@ -434,7 +434,7 @@ nfs_xdr_readdirres(struct rpc_rqst *req, u32 *p, void *dummy)
 			goto short_pkt;
 		entry = p;
 	}
-	if (!nr && (entry[0] != 0 || entry[1] != 1))
+	if (!nr && (entry[0] != 0 || entry[1] == 0))
 		goto short_pkt;
  out:
 	kunmap(*page);

fs/nfs/nfs3xdr.c

@@ -579,7 +579,7 @@ nfs3_xdr_readdirres(struct rpc_rqst *req, u32 *p, struct nfs3_readdirres *res)
 			goto short_pkt;
 		entry = p;
 	}
-	if (!nr && (entry[0] != 0 || entry[1] != 1))
+	if (!nr && (entry[0] != 0 || entry[1] == 0))
 		goto short_pkt;
  out:
 	kunmap(*page);

include/linux/pci.h

@@ -322,15 +322,6 @@ enum pci_mmap_state {
 
 #define PCI_ANY_ID (~0)
 
-#define pci_present pcibios_present
-
-
-#define pci_for_each_dev_reverse(dev) \
-	for(dev = pci_dev_g(pci_devices.prev); dev != pci_dev_g(&pci_devices); dev = pci_dev_g(dev->global_list.prev))
-
-#define pci_for_each_bus(bus) \
-for(bus = pci_bus_b(pci_root_buses.next); bus != pci_bus_b(&pci_root_buses); bus = pci_bus_b(bus->node.next))
-
 /*
  * The pci_dev structure is used to describe both PCI and ISAPnP devices.
  */
@@ -503,8 +494,17 @@ struct pci_driver {
 /* these external functions are only available when PCI support is enabled */
 #ifdef CONFIG_PCI
 
+static inline int pci_present(void)
+{
+	return !list_empty(&pci_devices);
+}
+
 #define pci_for_each_dev(dev) \
 	for(dev = pci_dev_g(pci_devices.next); dev != pci_dev_g(&pci_devices); dev = pci_dev_g(dev->global_list.next))
+#define pci_for_each_dev_reverse(dev) \
+	for(dev = pci_dev_g(pci_devices.prev); dev != pci_dev_g(&pci_devices); dev = pci_dev_g(dev->global_list.prev))
+#define pci_for_each_bus(bus) \
+	for(bus = pci_bus_b(pci_root_buses.next); bus != pci_bus_b(&pci_root_buses); bus = pci_bus_b(bus->node.next))
 
 void pcibios_fixup_bus(struct pci_bus *);
 int pcibios_enable_device(struct pci_dev *, int mask);
@@ -520,7 +520,6 @@ void pcibios_fixup_pbus_ranges(struct pci_bus *, struct pbus_set_ranges_data *);
 
 /* Backward compatibility, don't use in new code! */
 
-int pcibios_present(void);
 int pcibios_read_config_byte (unsigned char bus, unsigned char dev_fn,
 			      unsigned char where, unsigned char *val);
 int pcibios_read_config_word (unsigned char bus, unsigned char dev_fn,
@@ -533,10 +532,6 @@ int pcibios_write_config_word (unsigned char bus, unsigned char dev_fn,
 			       unsigned char where, unsigned short val);
 int pcibios_write_config_dword (unsigned char bus, unsigned char dev_fn,
 				unsigned char where, unsigned int val);
-int pcibios_find_class (unsigned int class_code, unsigned short index, unsigned char *bus, unsigned char *dev_fn);
-int pcibios_find_device (unsigned short vendor, unsigned short dev_id,
-			 unsigned short index, unsigned char *bus,
-			 unsigned char *dev_fn);
 
 /* Generic PCI functions used internally */
 
@@ -660,9 +655,7 @@ void pci_pool_free (struct pci_pool *pool, void *vaddr, dma_addr_t addr);
  */
 
 #ifndef CONFIG_PCI
-static inline int pcibios_present(void) { return 0; }
-static inline int pcibios_find_class (unsigned int class_code, unsigned short index, unsigned char *bus, unsigned char *dev_fn) 
-{ 	return PCIBIOS_DEVICE_NOT_FOUND; }
+static inline int pci_present(void) { return 0; }
 
 #define _PCI_NOP(o,s,t) \
 	static inline int pcibios_##o##_config_##s (u8 bus, u8 dfn, u8 where, t val) \

kernel/timer.c

@@ -94,9 +94,11 @@ static inline void internal_add_timer(tvec_base_t *base, timer_t *timer)
 	} else if (idx <= 0xffffffffUL) {
 		int i = (expires >> (TVR_BITS + 3 * TVN_BITS)) & TVN_MASK;
 		vec = base->tv5.vec + i;
-	} else
+	} else {
 		/* Can only get here on architectures with 64-bit jiffies */
+		INIT_LIST_HEAD(&timer->entry);
 		return;
+	}
 	/*
 	 * Timers are FIFO:
 	 */