Import 2.3.24pre2

Documentation/Configure.help

@@ -5670,7 +5670,7 @@ CONFIG_EQUALIZER
   module, say M here and read Documentation/modules.txt. If unsure,
   say N.
 
-Ethertap network tap
+Ethertap network tap (EXPERIMENTAL)
 CONFIG_ETHERTAP
   If you say Y here (and have said Y to "Kernel/User network link
   driver", above) and create a character special file /dev/tap0 with
@@ -6185,7 +6185,7 @@ CONFIG_WANPIPE_PPP
   you say N, the PPP support will not be included in the driver (saves
   about 16 KB of kernel memory).
 
-Cyclom 2X(tm) multiprotocol cards
+Cyclom 2X(tm) multiprotocol cards (EXPERIMENTAL)
 CONFIG_CYCLADES_SYNC
   Cyclom 2X from Cyclades Corporation (http://www.cyclades.com and
   http://www.cyclades.com.br ) is an intelligent multiprotocol WAN
@@ -6378,7 +6378,7 @@ CONFIG_NET_VENDOR_RACAL
   the questions about NI cards. If you say Y, you will be asked for
   your specific card in the following questions.
 
-NI5010 support
+NI5010 support (EXPERIMENTAL)
 CONFIG_NI5010
   If you have a network (Ethernet) card of this type, say Y and read
   the Ethernet-HOWTO, available from
@@ -6983,7 +6983,7 @@ CONFIG_AC3200
   module, say M here and read Documentation/modules.txt as well as
   Documentation/networking/net-modules.txt.
 
-Mylex EISA LNE390A/LNE390B support
+Mylex EISA LNE390A/LNE390B support (EXPERIMENTAL)
 CONFIG_LNE390
   If you have a network (Ethernet) card of this type, say Y and read
   the Ethernet-HOWTO, available from
@@ -6995,7 +6995,7 @@ CONFIG_LNE390
   module, say M here and read Documentation/modules.txt as well as
   Documentation/networking/net-modules.txt.
 
-Novell/Eagle/Microdyne NE3210 EISA support
+Novell/Eagle/Microdyne NE3210 EISA support (EXPERIMENTAL)
 CONFIG_NE3210
   If you have a network (Ethernet) card of this type, say Y and read
   the Ethernet-HOWTO, available from
@@ -7080,7 +7080,7 @@ CONFIG_EEXPRESS_PRO100
   module, say M here and read Documentation/modules.txt as well as
   Documentation/networking/net-modules.txt.
 
-ICL EtherTeam 16i/32 support
+ICL EtherTeam 16i/32 support (EXPERIMENTAL)
 CONFIG_ETH16I
   If you have a network (Ethernet) card of this type, say Y and read
   the Ethernet-HOWTO, available from
@@ -7122,7 +7122,7 @@ CONFIG_VIA_RHINE
   a module, say M here and read Documentation/modules.txt as well as
   Documentation/networking/net-modules.txt.
 
-Racal-Interlan EISA ES3210 support
+Racal-Interlan EISA ES3210 support (EXPERIMENTAL)
 CONFIG_ES3210
   If you have a network (Ethernet) card of this type, say Y and read
   the Ethernet-HOWTO, available from
@@ -7151,7 +7151,7 @@ CONFIG_SGISEEQ
   Say Y here if you have an Seeq based Ethernet network card. This is
   used in many Silicon Graphics machines.
 
-Zenith Z-Note support
+Zenith Z-Note support (EXPERIMENTAL)
 CONFIG_ZNET
   The Zenith Z-Note notebook computer has a built-in network
   (Ethernet) card, and this is the Linux driver for it. Note that the
@@ -7650,7 +7650,7 @@ CONFIG_QUOTA
   http://metalab.unc.edu/mdw/linux.html#howto . Probably the quota
   support is only useful for multi user systems. If unsure, say N.
 
-Support for USB (EXPERIMENTAL!)
+Support for USB (EXPERIMENTAL)
 CONFIG_USB
   Universal Serial Bus (USB) is a specification for a serial bus
   system which offers higher speeds and more features than the
@@ -7802,6 +7802,16 @@ CONFIG_USB_ACM
   The module will be called acm.o. If you want to compile it as a
   module, say M here and read Documentation/modules.txt.
 
+USB Belkin and Peracom serial support
+CONFIG_USB_SERIAL
+  Say Y here if you want to connect a Belkin, Peracom, or eTek
+  single port USB to serial converter.
+  
+  This code is also available as a module ( = code which can be
+  inserted in and removed from the running kernel whenever you want).
+  The module will be called usb-serial.o. If you want to compile it 
+  as a module, say M here and read Documentation/modules.txt.
+
 USB Printer support
 CONFIG_USB_PRINTER
   Say Y here if you want to connect a printer to your computer's USB
@@ -8203,7 +8213,7 @@ CONFIG_NFSD_SUN
   directories that are mount points on the local filesystem (this is
   how nfsd behaves on Sun systems), say Y here. If unsure, say N.
 
-OS/2 HPFS filesystem support (read only)
+OS/2 HPFS filesystem support
 CONFIG_HPFS_FS
   OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
   is the filesystem used for organizing files on OS/2 hard disk
@@ -8230,7 +8240,7 @@ CONFIG_NTFS_FS
   The module will be called ntfs.o. If you want to compile it as a
   module, say M here and read Documentation/modules.txt.
 
-NTFS read-write support (EXPERIMENTAL)
+NTFS write support (DANGEROUS)
 CONFIG_NTFS_RW
   If you say Y here, you will (hopefully) be able to write to NTFS
   file systems as well as read from them. The read-write support
@@ -8265,7 +8275,7 @@ CONFIG_SYSV_FS
   tar" or preferably "info tar"). Note also that this option has
   nothing whatsoever to do with the option "System V IPC". Read about
   the System V filesystem in Documentation/filesystems/sysv-fs.txt.
-  Saying Y here will enlarge your kernel by about 34 KB.
+  Saying Y here will enlarge your kernel by about 27 kB.
 
   If you want to compile this as a module ( = code which can be
   inserted in and removed from the running kernel whenever you want),
@@ -8322,7 +8332,7 @@ CONFIG_ROMFS_FS
   If you don't know whether you need it, then you don't need it:
   answer N.
 
-QNX filesystem support (EXPERIMENTAL)
+QNX filesystem support (read only) (EXPERIMENTAL)
 CONFIG_QNX4FS_FS  
   This is the filesystem used by the operating system QNX 4. Say Y if
   you intend to mount QNX hard disks or floppies. Unless you say Y to
@@ -8336,7 +8346,7 @@ CONFIG_QNX4FS_FS
 
   If unsure, say N.
 
-QNXFS read-write support (FOR TESTING ONLY)
+QNXFS write support (DANGEROUS)
 CONFIG_QNX4FS_RW
   Say Y if you want to test write support for QNX filesystems.
 
@@ -9289,7 +9299,7 @@ CONFIG_ESPSERIAL
   and read Documentation/modules.txt. The module will be called esp.o.
   If unsure, say N.
 
-Multi-Tech multiport card support
+Multi-Tech multiport card support (EXPERIMENTAL)
 CONFIG_ISI
   This is a driver for the Multi-Tech cards which provide several
   serial ports. The driver is experimental and can currently only be
@@ -9459,9 +9469,9 @@ CONFIG_82C710_MOUSE
 
 PC110 digitizer pad support
 CONFIG_PC110_PAD
-  This drives the digitizer pad on the IBM PC110 palmtop (see
-  http://toy.cabi.net ). It can turn the digitizer pad into a PS/2
-  mouse emulation with tap gestures or into an absolute pad.
+  This drives the digitizer pad on the IBM PC110 palmtop. It can turn 
+  the digitizer pad into a PS/2 mouse emulation with tap gestures or
+  into an absolute pad.
 
   If you want to compile this as a module ( = code which can be
   inserted in and removed from the running kernel whenever you want),

arch/i386/kernel/setup.c

@@ -29,6 +29,8 @@
  *  Cleaned up cache-detection code
  *	Dave Jones <dave@powertweak.com>, October 1999
  *
+ *	Added proper L2 cache detection for Coppermine
+ *	Dragan Stancevic <visitor@valinux.com>, October 1999
  */
 
 /*
@@ -1237,6 +1239,7 @@ void __init identify_cpu(struct cpuinfo_x86 *c)
 				break;
 
 			case 0x42:
+			case 0x82: /*Detect 256-Kbyte cache on Coppermine*/
 				c->x86_cache_size = 256;
 				break;
 

drivers/block/cpqarray.c

@@ -34,6 +34,7 @@
 #include <linux/blkpg.h>
 #include <linux/timer.h>
 #include <linux/proc_fs.h>
+#include <linux/init.h>
 #include <linux/hdreg.h>
 #include <linux/spinlock.h>
 #include <asm/uaccess.h>
@@ -703,6 +704,26 @@ static ulong remap_pci_mem(ulong base, ulong size)
         return (ulong) (page_remapped ? (page_remapped + page_offs) : 0UL);
 }
 
+#ifndef MODULE
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,3,13)
+/*
+ * Config string is a comma seperated set of i/o addresses of EISA cards.
+ */
+static int cpqarray_setup(char *str)
+{
+	int i, ints[9];
+
+	(void)get_options(str, ARRAY_SIZE(ints), ints);
+
+	for(i=0; i<ints[0] && i<8; i++)
+		eisa[i] = ints[i+1];
+	return 1;
+}
+
+__setup("smart2=", cpqarray_setup);
+
+#else
+
 /*
  * Copy the contents of the ints[] array passed to us by init.
  */
@@ -712,6 +733,8 @@ void cpqarray_setup(char *str, int *ints)
 	for(i=0; i<ints[0] && i<8; i++)
 		eisa[i] = ints[i+1];
 }
+#endif
+#endif
 
 /*
  * Find an EISA controller's signature.  Set up an hba if we find it.

drivers/block/ll_rw_blk.c

@@ -286,15 +286,39 @@ void set_device_ro(kdev_t dev,int flag)
 	else ro_bits[major][minor >> 5] &= ~(1 << (minor & 31));
 }
 
-static inline void drive_stat_acct(int cmd, unsigned long nr_sectors,
-                                   short disk_index)
+static inline void drive_stat_acct(struct request *req,
+                                   unsigned long nr_sectors, int new_io)
 {
-	kstat.dk_drive[disk_index]++;
-	if (cmd == READ) {
-		kstat.dk_drive_rio[disk_index]++;
+	int major = MAJOR(req->rq_dev);
+	int minor = MINOR(req->rq_dev);
+	unsigned int disk_index;
+
+	switch (major) {
+		case DAC960_MAJOR+0:
+			disk_index = (minor & 0x00f8) >> 3;
+			break;
+		case SCSI_DISK0_MAJOR:
+			disk_index = (minor & 0x00f0) >> 4;
+			break;
+		case IDE0_MAJOR:	/* same as HD_MAJOR */
+		case XT_DISK_MAJOR:
+			disk_index = (minor & 0x0040) >> 6;
+			break;
+		case IDE1_MAJOR:
+			disk_index = ((minor & 0x0040) >> 6) + 2;
+			break;
+		default:
+			return;
+	}
+	if (disk_index >= DK_NDRIVE)
+		return;
+
+	kstat.dk_drive[disk_index] += new_io;
+	if (req->cmd == READ) {
+		kstat.dk_drive_rio[disk_index] += new_io;
 		kstat.dk_drive_rblk[disk_index] += nr_sectors;
-	} else if (cmd == WRITE) {
-		kstat.dk_drive_wio[disk_index]++;
+	} else if (req->cmd == WRITE) {
+		kstat.dk_drive_wio[disk_index] += new_io;
 		kstat.dk_drive_wblk[disk_index] += nr_sectors;
 	} else
 		printk(KERN_ERR "drive_stat_acct: cmd not R/W?\n");
@@ -313,35 +337,11 @@ static inline void drive_stat_acct(int cmd, unsigned long nr_sectors,
 void add_request(struct blk_dev_struct * dev, struct request * req)
 {
 	int major = MAJOR(req->rq_dev);
-	int minor = MINOR(req->rq_dev);
 	struct request * tmp, **current_request;
-	short		 disk_index;
 	unsigned long flags;
 	int queue_new_request = 0;
 
-	switch (major) {
-		case DAC960_MAJOR+0:
-			disk_index = (minor & 0x00f8) >> 3;
-			if (disk_index < 4)
-				drive_stat_acct(req->cmd, req->nr_sectors, disk_index);
-			break;
-		case SCSI_DISK0_MAJOR:
-			disk_index = (minor & 0x00f0) >> 4;
-			if (disk_index < 4)
-				drive_stat_acct(req->cmd, req->nr_sectors, disk_index);
-			break;
-		case IDE0_MAJOR:	/* same as HD_MAJOR */
-		case XT_DISK_MAJOR:
-			disk_index = (minor & 0x0040) >> 6;
-			drive_stat_acct(req->cmd, req->nr_sectors, disk_index);
-			break;
-		case IDE1_MAJOR:
-			disk_index = ((minor & 0x0040) >> 6) + 2;
-			drive_stat_acct(req->cmd, req->nr_sectors, disk_index);
-		default:
-			break;
-	}
-
+	drive_stat_acct(req, req->nr_sectors, 1);
 	req->next = NULL;
 
 	/*
@@ -575,6 +575,7 @@ void make_request(int major,int rw, struct buffer_head * bh)
 				req->bhtail->b_reqnext = bh;
 				req->bhtail = bh;
 			    	req->nr_sectors += count;
+				drive_stat_acct(req, count, 0);
 				/* Can we now merge this req with the next? */
 				attempt_merge(req, max_sectors);
 			/* or to the beginning? */
@@ -585,6 +586,7 @@ void make_request(int major,int rw, struct buffer_head * bh)
 			    	req->current_nr_sectors = count;
 			    	req->sector = sector;
 			    	req->nr_sectors += count;
+				drive_stat_acct(req, count, 0);
 			} else
 				continue;
 

drivers/i2o/i2o_block.c

@@ -703,7 +703,7 @@ static int i2ob_release(struct inode *inode, struct file *file)
 		msg[2] = i2ob_context|0x80000000;
 		msg[3] = (u32)query_done;
 		msg[4] = 60<<16;
-		i2o_post_wait(dev->controller, dev->tid, msg, 20, query_done,2);
+		i2o_post_wait(dev->controller, msg, 20, 2);
 		/*
 		 *	Unlock the media
 		 */
@@ -712,7 +712,7 @@ static int i2ob_release(struct inode *inode, struct file *file)
 		msg[2] = i2ob_context|0x80000000;
 		msg[3] = (u32)query_done;
 		msg[4] = -1;
-		i2o_post_wait(dev->controller, dev->tid, msg, 20, query_done,2);
+		i2o_post_wait(dev->controller, msg, 20, 2);
 	
 		/*
  		 * Now unclaim the device.
@@ -766,7 +766,7 @@ static int i2ob_open(struct inode *inode, struct file *file)
 		msg[3] = (u32)query_done;
 		msg[4] = -1;
 		msg[5] = 0;
-		i2o_post_wait(dev->controller, dev->tid, msg, 24, query_done,2);
+		i2o_post_wait(dev->controller, msg, 24, 2);
 		/*
 		 *	Lock the media
 		 */
@@ -775,7 +775,7 @@ static int i2ob_open(struct inode *inode, struct file *file)
 		msg[2] = i2ob_context|0x80000000;
 		msg[3] = (u32)query_done;
 		msg[4] = -1;
-		i2o_post_wait(dev->controller, dev->tid, msg, 20, query_done,2);
+		i2o_post_wait(dev->controller, msg, 20, 2);
 	}		
 	MOD_INC_USE_COUNT;
 	return 0;
@@ -788,8 +788,8 @@ static int i2ob_open(struct inode *inode, struct file *file)
 static int i2ob_query_device(struct i2ob_device *dev, int table, 
 	int field, void *buf, int buflen)
 {
-	return i2o_query_scalar(dev->controller, dev->tid, i2ob_context,
-		table, field, buf, buflen, &dev->done_flag);
+	return i2o_query_scalar(dev->controller, dev->tid,
+		table, field, buf, buflen);
 }
 
 
@@ -891,7 +891,10 @@ static void i2ob_probe(void)
 
 		for(d=c->devices;d!=NULL;d=d->next)
 		{
-			if(d->class!=I2O_CLASS_RANDOM_BLOCK_STORAGE)
+			if(d->lct_data->class_id!=I2O_CLASS_RANDOM_BLOCK_STORAGE)
+				continue;
+
+			if(d->lct_data->user_tid != 0xFFF)
 				continue;
 
 			if(unit<MAX_I2OB<<4)
@@ -903,7 +906,7 @@ static void i2ob_probe(void)
 				struct i2ob_device *dev=&i2ob_dev[unit];
 				dev->i2odev = d; 
 				dev->controller = c;
-				dev->tid = d->id;
+				dev->tid = d->lct_data->tid;
  
 				/*
 				 * Insure the device can be claimed
@@ -930,9 +933,10 @@ static void i2ob_probe(void)
 			else
 			{
 				if(!warned++)
-					printk("i2o_block: too many controllers, registering only %d.\n", unit>>4);
+					printk("i2o_block: too many device, registering only %d.\n", unit>>4);
 			}
 		}
+		i2o_unlock_controller(c);
 	}
 	i2ob_devices = unit;
 }
@@ -981,7 +985,7 @@ static int i2ob_reboot_event(struct notifier_block *n, unsigned long code, void
 			msg[2] = i2ob_context|0x80000000;
 			msg[3] = (u32)query_done;
 			msg[4] = 60<<16;
-			i2o_post_wait(dev->controller, dev->tid, msg, 20, query_done,2);
+			i2o_post_wait(dev->controller, msg, 20, 2);
 			/*
 			 *	Unlock the media
 			 */
@@ -990,7 +994,7 @@ static int i2ob_reboot_event(struct notifier_block *n, unsigned long code, void
 			msg[2] = i2ob_context|0x80000000;
 			msg[3] = (u32)query_done;
 			msg[4] = -1;
-			i2o_post_wait(dev->controller, dev->tid, msg, 20, query_done,2);
+			i2o_post_wait(dev->controller, msg, 20, 2);
 		}
 	}	
 	return NOTIFY_DONE;
@@ -1058,7 +1062,7 @@ int i2o_block_init(void)
 {
 	int i;
 
-	printk(KERN_INFO "I2O block device OSM v0.07. (C) 1999 Red Hat Software.\n");
+	printk(KERN_INFO "I2O Block Storage OSM v0.07. (C) 1999 Red Hat Software.\n");
 	
 	/*
 	 *	Register the block device interfaces

drivers/i2o/i2o_config.c

@@ -317,14 +317,14 @@ static int ioctl_parms(unsigned long arg, unsigned int type)
 		return -ENOMEM;
 	}
 
-        len = i2o_issue_params(i2o_cmd, c, kcmd.tid, cfg_handler.context,
-        			ops, kcmd.oplen, res, 65536, &i2o_cfg_token);
+        len = i2o_issue_params(i2o_cmd, c, kcmd.tid,
+        			ops, kcmd.oplen, res, 65536);
         i2o_unlock_controller(c);
 	kfree(ops);
         
-	if (len < 0) {
+	if (len) {
 		kfree(res);
-		return len; /* -DetailedStatus */
+		return len; /* -DetailedStatus || -ETIMEDOUT */
 	}
 
 	put_user(len, kcmd.reslen);
@@ -413,8 +413,8 @@ int ioctl_html(unsigned long arg)
 		msg[8] = virt_to_phys(query);
 	}
 
-	token = i2o_post_wait(c, cmd->tid, msg, 9*4, &i2o_cfg_token, 10);
-	if(token != I2O_POST_WAIT_OK)
+	token = i2o_post_wait(c, msg, 9*4, 10);
+	if(token)
 	{
 		i2o_unlock_controller(c);
 		kfree(res);
@@ -531,8 +531,8 @@ int ioctl_swdl(unsigned long arg)
 		// Yes...that's one minute, but the spec states that
 		// transfers take a long time, and I've seen just how
 		// long they can take.
-		token = i2o_post_wait(c, ADAPTER_TID, msg, sizeof(msg), &i2o_cfg_token,60);
-		if (token != I2O_POST_WAIT_OK )	// Something very wrong
+		token = i2o_post_wait(c, msg, sizeof(msg), 60);
+		if (token)	// Something very wrong
 		{
 			i2o_unlock_controller(c);
 			printk("Timeout downloading software");
@@ -547,8 +547,8 @@ int ioctl_swdl(unsigned long arg)
 	msg[4] |= (u32)maxfrag;
 	msg[7] = (0xD0000000 | diff);
 	__copy_from_user(buffer, kxfer.buf, 8192);
-	token = i2o_post_wait(c, ADAPTER_TID, msg, sizeof(msg), &i2o_cfg_token,60);
-	if( token != I2O_POST_WAIT_OK )	// Something very wrong
+	token = i2o_post_wait(c, msg, sizeof(msg), 60);
+	if(token)	// Something very wrong
 	{
 		i2o_unlock_controller(c);
 		printk("Timeout downloading software");
@@ -588,10 +588,10 @@ int ioctl_validate(unsigned long arg)
         msg[2] = (u32)i2o_cfg_context;
         msg[3] = 0;
 
-        token = i2o_post_wait(c, ADAPTER_TID, msg, sizeof(msg),&i2o_cfg_token, 10);
+        token = i2o_post_wait(c, msg, sizeof(msg), 10);
         i2o_unlock_controller(c);
 
-        if (token != I2O_POST_WAIT_OK)
+        if (token)
         {
                 printk("Can't validate configuration, ErrorStatus = %d\n",
                 	token);

drivers/i2o/i2o_pci.c

@@ -25,6 +25,10 @@
 #include <linux/malloc.h>
 #include <asm/io.h>
 
+#ifdef CONFIG_MTRR
+#include <asm/mtrr.h>
+#endif // CONFIG_MTRR
+
 #ifdef MODULE
 /*
  * Core function table
@@ -46,6 +50,11 @@ static void i2o_pci_dispose(struct i2o_controller *c)
 	if(c->bus.pci.irq > 0)
 		free_irq(c->bus.pci.irq, c);
 	iounmap(((u8 *)c->post_port)-0x40);
+
+#ifdef CONFIG_MTRR
+	if(c->bus.pci.mtrr_reg > 0)
+		mtrr_del(c->bus.pci.mtrr_reg, 0, 0);
+#endif
 }
 
 /*
@@ -65,6 +74,19 @@ static int i2o_pci_unbind(struct i2o_controller *c, struct i2o_device *dev)
 	return 0;
 }
 
+/*
+ * Bus specific enable/disable functions
+ */
+static void i2o_pci_enable(struct i2o_controller *c)
+{
+	I2O_IRQ_WRITE32(c, 0);
+}
+
+static void i2o_pci_disable(struct i2o_controller *c)
+{
+	I2O_IRQ_WRITE32(c, 0xFFFFFFFF);
+}
+
 /*
  *	Bus specific interrupt handler
  */
@@ -81,8 +103,9 @@ static void i2o_pci_interrupt(int irq, void *dev_id, struct pt_regs *r)
 
 /*
  *	Install a PCI (or in theory AGP) i2o controller
+ *
+ * TODO: Add support for polled controllers
  */
- 
 int __init i2o_pci_install(struct pci_dev *dev)
 {
 	struct i2o_controller *c=kmalloc(sizeof(struct i2o_controller),
@@ -128,7 +151,7 @@ int __init i2o_pci_install(struct pci_dev *dev)
 		kfree(c);
 		return -EINVAL;
 	}
-	
+
 	c->bus.pci.irq = -1;
 
 	c->irq_mask = (volatile u32 *)(mem+0x34);
@@ -141,9 +164,19 @@ int __init i2o_pci_install(struct pci_dev *dev)
 	
 	c->bind = i2o_pci_bind;
 	c->unbind = i2o_pci_unbind;
+	c->bus_enable = i2o_pci_enable;
+	c->bus_disable = i2o_pci_disable;
 	
 	c->type = I2O_TYPE_PCI;
 
+	/* 
+	 * Enable Write Combining MTRR for IOP's memory region
+	 */
+#ifdef CONFIG_MTRR
+	c->bus.pci.mtrr_reg = 
+		mtrr_add(c->mem_phys, size, MTRR_TYPE_WRCOMB, 1);
+#endif
+
 	I2O_IRQ_WRITE32(c,0xFFFFFFFF);
 
 #ifdef MODULE
@@ -180,6 +213,9 @@ int __init i2o_pci_install(struct pci_dev *dev)
 			return -EBUSY;
 		}
 	}
+
+	printk(KERN_INFO "Installed iop%d at IRQ%d\n", c->unit, dev->irq);
+	I2O_IRQ_WRITE32(c,0x0);
 	return 0;	
 }
 
@@ -211,102 +247,54 @@ int __init i2o_pci_scan(void)
 	return count?count:-ENODEV;
 }
 
-static void i2o_pci_unload(void)
+#ifdef I2O_HOTPLUG_SUPPORT
+/*
+ * Activate a newly found PCI I2O controller
+ * Not used now, but will be needed in future for
+ * hot plug PCI support
+ */
+static void i2o_pci_activate(i2o_controller * c)
 {
 	int i=0;
 	struct i2o_controller *c;
 	
-	for(i = 0; i < MAX_I2O_CONTROLLERS; i++)
+	if(c->type == I2O_TYPE_PCI)
 	{
+		I2O_IRQ_WRITE32(c,0);
 #ifdef MODULE
-		c=core->find(i);
+		if(core->activate(c))
 #else
-		c=i2o_find_controller(i);
+		if(i2o_activate_controller(c))
 #endif /* MODULE */
-
-		if(c==NULL)
-			continue;		
-
-#ifdef MODULE
-		core->unlock(c);
-#else
-		i2o_unlock_controller(c);
-#endif /* MODULE */
-
-		if(c->type == I2O_TYPE_PCI)
+		{
+			printk("I2O: Failed to initialize iop%d\n", c->unit);
 #ifdef MODULE
+			core->unlock(c);
 			core->delete(c);
 #else
+			i2o_unlock_controller(c);
 			i2o_delete_controller(c);
-#endif /* MODULE */
-	}
-}
-
-static void i2o_pci_activate(void)
-{
-	int i=0;
-	struct i2o_controller *c;
-	
-	for(i = 0; i < MAX_I2O_CONTROLLERS; i++)
-	{
-#ifdef MODULE
-		c=core->find(i);
-#else
-		c=i2o_find_controller(i);
-#endif /* MODULE */
-
-		if(c==NULL)
-			continue;		
-			
-		if(c->type == I2O_TYPE_PCI)
-		{
-#ifdef MODULE
-			if(core->activate(c))
-#else
-			if(i2o_activate_controller(c))
-#endif /* MODULE */
-			{
-				printk("I2O: Failed to initialize iop%d\n", c->unit);
-#ifdef MODULE
-				core->unlock(c);
-				core->delete(c);
-#else
-				i2o_unlock_controller(c);
-				i2o_delete_controller(c);
 #endif
-				continue;
-			}
-			I2O_IRQ_WRITE32(c,0);
+			continue;
 		}
-#ifdef MODULE
-		core->unlock(c);
-#else
-		i2o_unlock_controller(c);
-#endif
 	}
 }
-
+#endif // I2O_HOTPLUG_SUPPORT
 
 #ifdef MODULE
 
 int i2o_pci_core_attach(struct i2o_core_func_table *table)
 {
-	int i;
-
 	MOD_INC_USE_COUNT;
 
 	core = table;
- 
-	if((i = i2o_pci_scan())<0)
- 		return -ENODEV;
- 	i2o_pci_activate();
 
-	return i;
+	return i2o_pci_scan();
 }
 
 void i2o_pci_core_detach(void)
 {
-	i2o_pci_unload();
+	core = NULL;
 
 	MOD_DEC_USE_COUNT;
 }
@@ -314,16 +302,8 @@ void i2o_pci_core_detach(void)
 int init_module(void)
 {
 	printk(KERN_INFO "Linux I2O PCI support (c) 1999 Red Hat Software.\n");
-
-/*
- * Let the core call the scan function for module dependency
- * reasons.  See include/linux/i2o.h for the reason why this
- * is done.
- *
- *	if(i2o_pci_scan()<0)
- *		return -ENODEV;
- *	i2o_pci_activate();
- */
+	
+	core = NULL;
 
  	return 0;
  
@@ -343,9 +323,6 @@ MODULE_DESCRIPTION("I2O PCI Interface");
 void __init i2o_pci_init(void)
 {
 	printk(KERN_INFO "Linux I2O PCI support (c) 1999 Red Hat Software.\n");
-	if(i2o_pci_scan()>=0)
-	{
-		i2o_pci_activate();
-	}
+	i2o_pci_scan();
 }
 #endif

drivers/i2o/i2o_scsi.c

@@ -301,14 +301,12 @@ static int i2o_find_lun(struct i2o_controller *c, struct i2o_device *d, int *tar
 {
 	u8 reply[8];
 	
-	if(i2o_query_scalar(c, d->id, scsi_context|0x40000000, 
-		0, 3, reply, 4, &lun_done)<0)
+	if(i2o_query_scalar(c, d->lct_data->tid, 0, 3, reply, 4))
 		return -1;
 		
 	*target=reply[0];
 	
-	if(i2o_query_scalar(c, d->id, scsi_context|0x40000000, 
-		0, 4, reply, 8, &lun_done)<0)
+	if(i2o_query_scalar(c, d->lct_data->tid, 0, 4, reply, 8))
 		return -1;
 
 	*lun=reply[1];
@@ -325,7 +323,7 @@ void i2o_scsi_init(struct i2o_controller *c, struct i2o_device *d, struct Scsi_H
 	int target;
 	
 	h->controller=c;
-	h->bus_task=d->id;
+	h->bus_task=d->lct_data->tid;
 	
 	for(target=0;target<16;target++)
 		for(lun=0;lun<8;lun++)
@@ -334,34 +332,33 @@ void i2o_scsi_init(struct i2o_controller *c, struct i2o_device *d, struct Scsi_H
 	for(unit=c->devices;unit!=NULL;unit=unit->next)
 	{
 		dprintk(("Class %03X, parent %d, want %d.\n",
-			unit->class, unit->parent, d->id));
+			unit->lct_data->class_id, unit->lct_data->parent, d->lct_data->tid));
 			
 		/* Only look at scsi and fc devices */
-		if (    (unit->class != I2O_CLASS_SCSI_PERIPHERAL)
-		     && (unit->class != I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL)
+		if (    (unit->lct_data->class_id != I2O_CLASS_SCSI_PERIPHERAL)
+		     && (unit->lct_data->class_id != I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL)
 		   )
 			continue;
 
 		/* On our bus ? */
 		dprintk(("Found a disk.\n"));
-		if (    (unit->parent == d->id)
-		     || (unit->parent == d->parent)
+		if ((unit->lct_data->parent_tid == d->lct_data->tid)
+		     || (unit->lct_data->parent_tid == d->lct_data->parent_tid)
 		   )
 		{
 			u16 limit;
 			dprintk(("Its ours.\n"));
 			if(i2o_find_lun(c, unit, &target, &lun)==-1)
 			{
-				printk(KERN_ERR "i2o_scsi: Unable to get lun for tid %d.\n", d->id);
+				printk(KERN_ERR "i2o_scsi: Unable to get lun for tid %d.\n", d->lct_data->tid);
 				continue;
 			}
 			dprintk(("Found disk %d %d.\n", target, lun));
-			h->task[target][lun]=unit->id;
+			h->task[target][lun]=unit->lct_data->tid;
 			h->tagclock[target][lun]=jiffies;
 
 			/* Get the max fragments/request */
-			i2o_query_scalar(c, d->id, scsi_context|0x40000000,
-					0xF103, 3, &limit, 2, &lun_done);
+			i2o_query_scalar(c, d->lct_data->tid, 0xF103, 3, &limit, 2);
 			
 			/* sanity */
 			if ( limit == 0 )
@@ -435,8 +432,8 @@ int i2o_scsi_detect(Scsi_Host_Template * tpnt)
 			/*
 			 *	bus_adapter, SCSI (obsolete), or FibreChannel busses only
 			 */
-			if(    (d->class!=I2O_CLASS_BUS_ADAPTER_PORT)	// bus_adapter
-			    && (d->class!=I2O_CLASS_FIBRE_CHANNEL_PORT)	// FC_PORT
+			if(    (d->lct_data->class_id!=I2O_CLASS_BUS_ADAPTER_PORT)	// bus_adapter
+			    && (d->lct_data->class_id!=I2O_CLASS_FIBRE_CHANNEL_PORT)	// FC_PORT
 			  )
 				continue;
 		

drivers/net/irda/actisys.c

@@ -7,7 +7,7 @@
  * Status:        Experimental.
  * Author:        Dag Brattli <dagb@cs.uit.no>
  * Created at:    Wed Oct 21 20:02:35 1998
- * Modified at:   Sat Jun 26 16:57:57 1999
+ * Modified at:   Mon Oct 18 23:37:06 1999
  * Modified by:   Dag Brattli <dagb@cs.uit.no>
  * 
  *     Copyright (c) 1998-1999 Dag Brattli, All Rights Reserved.
@@ -32,33 +32,31 @@
 #include <net/irda/irda.h>
 #include <net/irda/irmod.h>
 #include <net/irda/irda_device.h>
-#include <net/irda/dongle.h>
 
-static void actisys_reset(struct irda_device *dev);
-static void actisys_open(struct irda_device *idev, int type);
-static void actisys_close(struct irda_device *dev);
-static void actisys_change_speed( struct irda_device *dev, __u32 speed);
-static void actisys_init_qos(struct irda_device *idev, struct qos_info *qos);
+static int  actisys_change_speed(struct irda_task *task);
+static int  actisys_reset(struct irda_task *task);
+static void actisys_open(dongle_t *self, struct qos_info *qos);
+static void actisys_close(dongle_t *self);
 
 /* These are the baudrates supported */
-static __u32 baud_rates[] = { 9600, 19200, 57600, 115200, 38400};
+static __u32 baud_rates[] = { 9600, 19200, 57600, 115200, 38400 };
 
-static struct dongle dongle = {
-	ACTISYS_DONGLE,
+static struct dongle_reg dongle = {
+	Q_NULL,
+	IRDA_ACTISYS_DONGLE,
 	actisys_open,
 	actisys_close,
 	actisys_reset,
 	actisys_change_speed,
-	actisys_init_qos,
 };
 
-static struct dongle dongle_plus = {
-	ACTISYS_PLUS_DONGLE,
+static struct dongle_reg dongle_plus = {
+	Q_NULL,
+	IRDA_ACTISYS_PLUS_DONGLE,
 	actisys_open,
 	actisys_close,
 	actisys_reset,
 	actisys_change_speed,
-	actisys_init_qos,
 };
 
 int __init actisys_init(void)
@@ -82,20 +80,23 @@ void actisys_cleanup(void)
 	irda_device_unregister_dongle(&dongle_plus);
 }
 
-static void actisys_open(struct irda_device *idev, int type)
+static void actisys_open(dongle_t *self, struct qos_info *qos)
 {
-	strcat(idev->description, " <-> actisys");
+	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
 
-        idev->io.dongle_id = type;
-	idev->flags |= IFF_DONGLE;
+	/* Remove support for 38400 if this is not a 220L+ dongle */
+	if (self->issue->type == IRDA_ACTISYS_DONGLE)
+		qos->baud_rate.bits &= ~IR_38400;
+	
+	qos->min_turn_time.bits &= 0x40; /* Needs 0.01 ms */
 
 	MOD_INC_USE_COUNT;
 }
 
-static void actisys_close(struct irda_device *idev)
+static void actisys_close(dongle_t *self)
 {
 	/* Power off dongle */
-	irda_device_set_dtr_rts(idev, FALSE, FALSE);
+	self->set_dtr_rts(self->dev, FALSE, FALSE);
 
 	MOD_DEC_USE_COUNT;
 }
@@ -107,52 +108,84 @@ static void actisys_close(struct irda_device *idev)
  *    To cycle through the available baud rates, pulse RTS low for a few
  *    ms.  
  */
-static void actisys_change_speed(struct irda_device *idev, __u32 speed)
+static int actisys_change_speed(struct irda_task *task)
 {
-        __u32 current_baudrate;
+	dongle_t *self = (dongle_t *) task->instance;
+	__u32 speed = (__u32) task->param;
+        __u32 current_speed;
         int index = 0;
+	int ret = 0;
 	
-	DEBUG(4, __FUNCTION__ "()\n");
+	IRDA_DEBUG(4, __FUNCTION__ "()\n");
 
-	ASSERT(idev != NULL, return;);
-	ASSERT(idev->magic == IRDA_DEVICE_MAGIC, return;);
-	
-	current_baudrate = idev->qos.baud_rate.value;
+	current_speed = self->speed;
 
 	/* Find the correct baudrate index for the currently used baudrate */
-	while (current_baudrate != baud_rates[index])
+	while (current_speed != baud_rates[index])
 		index++;
 
-        DEBUG( 4, __FUNCTION__ "(), index=%d\n", index);
+        IRDA_DEBUG(4, __FUNCTION__ "(), index=%d\n", index);
 
-	/* Cycle through avaiable baudrates until we reach the correct one */
-        while (current_baudrate != speed) {	
-                DEBUG(4, __FUNCTION__ "(), current baudrate = %d\n",
+	switch (task->state) {
+	case IRDA_TASK_INIT:
+		/* Lock dongle */
+		if (irda_lock((void *) &self->busy) == FALSE) {
+			IRDA_DEBUG(0, __FUNCTION__ "(), busy!\n");
+			ret = MSECS_TO_JIFFIES(100);
+			break;
+		}
+	
+                IRDA_DEBUG(4, __FUNCTION__ "(), current baudrate = %d\n",
 		      baud_rates[index]);
 		
 		/* Set DTR, clear RTS */
-		irda_device_set_dtr_rts(idev, TRUE, FALSE);
+		self->set_dtr_rts(self->dev, TRUE, FALSE);
 		
-		/* Wait at a few ms */
-		current->state = TASK_INTERRUPTIBLE;
-		schedule_timeout(MSECS_TO_JIFFIES(20));
+		irda_task_next_state(task, IRDA_TASK_WAIT1);
 
+		/* Wait at a few ms */
+		ret = MSECS_TO_JIFFIES(20);
+		break;
+	case IRDA_TASK_WAIT1:
 		/* Set DTR, Set RTS */
-		irda_device_set_dtr_rts(idev, TRUE, TRUE);
+		self->set_dtr_rts(self->dev, TRUE, TRUE);
 		
-		/* Wait at a few ms again */
-		current->state = TASK_INTERRUPTIBLE;
-		schedule_timeout(MSECS_TO_JIFFIES(20));
+		irda_task_next_state(task, IRDA_TASK_WAIT2);
 
+		/* Wait at a few ms again */
+		ret = MSECS_TO_JIFFIES(20);
+		break;
+	case IRDA_TASK_WAIT2:
                 /* Go to next baudrate */
-		if (idev->io.dongle_id == ACTISYS_DONGLE)
+		if (self->issue->type == IRDA_ACTISYS_DONGLE)
                         index = (index+1) % 4; /* IR-220L */
 		else
                         index = (index+1) % 5; /* IR-220L+ */
 
-                current_baudrate = baud_rates[index];
+                current_speed = baud_rates[index];
+
+		/* Check if we need to go some more rounds */
+		if (current_speed != speed)
+			irda_task_next_state(task, IRDA_TASK_INIT);
+		else {
+			irda_task_next_state(task, IRDA_TASK_DONE);
+			self->busy = 0;
+		}
+		break;
+	default:
+		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		irda_task_next_state(task, IRDA_TASK_DONE);
+		self->busy = 0;
+		ret = -1;
+		break;
         }
-	DEBUG(4, __FUNCTION__ "(), current baudrate = %d\n", baud_rates[index]);
+
+	self->speed = speed;
+
+	IRDA_DEBUG(4, __FUNCTION__ "(), current baudrate = %d\n", 
+	      baud_rates[index]);
+
+	return ret;
 }
 
 /*
@@ -162,45 +195,42 @@ static void actisys_change_speed(struct irda_device *idev, __u32 speed)
  *      called with a process context!
  *
  *    	1. Clear DTR for a few ms.
- *
  */
-static void actisys_reset(struct irda_device *idev)
+static int actisys_reset(struct irda_task *task)
 {
-	ASSERT(idev != NULL, return;);
-	ASSERT(idev->magic == IRDA_DEVICE_MAGIC, return;);
-	
-	/* Clear DTR */
-	irda_device_set_dtr_rts(idev, FALSE, TRUE);
+	dongle_t *self = (dongle_t *) task->instance;
+	int ret = 0;
 
-	/* Sleep 10-20 ms*/
-	current->state = TASK_INTERRUPTIBLE;
-	schedule_timeout(MSECS_TO_JIFFIES(20));
-	
-	/* Go back to normal mode */
-	irda_device_set_dtr_rts(idev, TRUE, TRUE);
-	
-	idev->qos.baud_rate.value = 9600;
-}
+	ASSERT(task != NULL, return -1;);
 
-/*
- * Function actisys_init_qos (qos)
- *
- *    Initialize QoS capabilities
- *
- */
-static void actisys_init_qos(struct irda_device *idev, struct qos_info *qos)
-{
-	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
+	switch (task->state) {
+	case IRDA_TASK_INIT:
+		/* Clear DTR */
+		self->set_dtr_rts(self->dev, FALSE, TRUE);
+		
+		irda_task_next_state(task, IRDA_TASK_WAIT);
 
-	/* Remove support for 38400 if this is not a 220L+ dongle */
-	if (idev->io.dongle_id == ACTISYS_DONGLE)
-		qos->baud_rate.bits &= ~IR_38400;
+		/* Sleep 10-20 ms*/
+		ret = MSECS_TO_JIFFIES(20);
+		break;
+	case IRDA_TASK_WAIT:			
+		/* Go back to normal mode */
+		self->set_dtr_rts(self->dev, TRUE, TRUE);
 	
-	qos->min_turn_time.bits &= 0x40; /* Needs 0.01 ms */
+		irda_task_next_state(task, IRDA_TASK_DONE);
+
+		self->speed = 9600;
+		break;
+	default:
+		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		irda_task_next_state(task, IRDA_TASK_DONE);
+		ret = -1;
+		break;
+	}
+	return ret;
 }
 
 #ifdef MODULE
-
 MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
 MODULE_DESCRIPTION("ACTiSYS IR-220L and IR-220L+ dongle driver");	
 		
@@ -225,5 +255,4 @@ void cleanup_module(void)
 {
 	actisys_cleanup();
 }
-
-#endif
+#endif /* MODULE */

drivers/net/irda/airport.c

@@ -56,7 +56,7 @@ int __init airport_init(void)
 {
 	int ret;
 
-	DEBUG(2, __FUNCTION__ "()\n");
+	IRDA_DEBUG(2, __FUNCTION__ "()\n");
 	ret = irda_device_register_dongle(&dongle);
 	if (ret < 0)
 		return ret;
@@ -65,17 +65,17 @@ int __init airport_init(void)
 
 void airport_cleanup(void)
 {
-	DEBUG(2, __FUNCTION__ "()\n");
+	IRDA_DEBUG(2, __FUNCTION__ "()\n");
 	irda_device_unregister_dongle(&dongle);
 }
 
 static void airport_open(struct irda_device *idev, int type)
 {
-	DEBUG(2, __FUNCTION__ "(,%d)\n", type);
+	IRDA_DEBUG(2, __FUNCTION__ "(,%d)\n", type);
 	if (strlen(idev->description) < sizeof(idev->description) - 13)
 	  strcat(idev->description, " <-> airport");
 	else
-	  DEBUG(0, __FUNCTION__ " description too long: %s\n", 
+	  IRDA_DEBUG(0, __FUNCTION__ " description too long: %s\n", 
 		idev->description);
 
         idev->io.dongle_id = type;
@@ -86,7 +86,7 @@ static void airport_open(struct irda_device *idev, int type)
 
 static void airport_close(struct irda_device *idev)
 {
-	DEBUG(2, __FUNCTION__ "()\n");
+	IRDA_DEBUG(2, __FUNCTION__ "()\n");
 	/* Power off dongle */
 	irda_device_set_dtr_rts(idev, FALSE, FALSE);
 
@@ -95,13 +95,13 @@ static void airport_close(struct irda_device *idev)
 
 static void airport_set_command_mode(struct irda_device *idev)
 {
-	DEBUG(2, __FUNCTION__ "()\n");
+	IRDA_DEBUG(2, __FUNCTION__ "()\n");
 	irda_device_set_dtr_rts(idev, FALSE, TRUE);
 }
 
 static void airport_set_normal_mode(struct irda_device *idev)
 {
-	DEBUG(2, __FUNCTION__ "()\n");
+	IRDA_DEBUG(2, __FUNCTION__ "()\n");
     	irda_device_set_dtr_rts(idev, TRUE, TRUE);
 }
 
@@ -109,7 +109,7 @@ static void airport_set_normal_mode(struct irda_device *idev)
 void airport_write_char(struct irda_device *idev, unsigned char c)
 {
 	int actual;
-	DEBUG(2, __FUNCTION__ "(,0x%x)\n", c & 0xff);
+	IRDA_DEBUG(2, __FUNCTION__ "(,0x%x)\n", c & 0xff);
 	actual = idev->raw_write(idev, &c, 1);
 	ASSERT(actual == 1, return;);
 }
@@ -120,22 +120,22 @@ static int airport_waitfor_char(struct irda_device *idev, unsigned char c)
 {
 	int i, found = FALSE;
 	int before;
-	DEBUG(2, __FUNCTION__ "(,0x%x)\n", c);
+	IRDA_DEBUG(2, __FUNCTION__ "(,0x%x)\n", c);
 
 	/* Sleep approx. 10 ms */
 	before = jiffies;
 	current->state = TASK_INTERRUPTIBLE;
 	schedule_timeout(MSECS_TO_JIFFIES(20));
-	DEBUG(4, __FUNCTION__ " waited %ldms\n", 
+	IRDA_DEBUG(4, __FUNCTION__ " waited %ldms\n", 
 	      JIFFIES_TO_MSECS(jiffies - before));
 
 	for ( i = 0 ; !found && i < idev->rx_buff.len ; i++ ) {
-		/* DEBUG(6, __FUNCTION__ " 0x02x\n", idev->rx_buff.data[i]); */
+		/* IRDA_DEBUG(6, __FUNCTION__ " 0x02x\n", idev->rx_buff.data[i]); */
 		found = c == idev->rx_buff.data[i];
 	}
 	idev->rx_buff.len = 0;
 
-	DEBUG(2, __FUNCTION__ " returns %s\n", (found ? "true" : "false"));
+	IRDA_DEBUG(2, __FUNCTION__ " returns %s\n", (found ? "true" : "false"));
 	return found;
 }
 
@@ -144,7 +144,7 @@ static int airport_check_command_mode(struct irda_device *idev)
 	int i;
 	int found = FALSE;
   
-	DEBUG(2, __FUNCTION__ "()\n");
+	IRDA_DEBUG(2, __FUNCTION__ "()\n");
 	current->state = TASK_INTERRUPTIBLE;
 	schedule_timeout(MSECS_TO_JIFFIES(20));
 	airport_set_command_mode(idev);
@@ -160,9 +160,9 @@ static int airport_check_command_mode(struct irda_device *idev)
 	}
 
 	if (found) {
-		DEBUG(2, __FUNCTION__ " OK. (%d)\n", i);
+		IRDA_DEBUG(2, __FUNCTION__ " OK. (%d)\n", i);
 	} else {
-		DEBUG(0, __FUNCTION__ " FAILED!\n");
+		IRDA_DEBUG(0, __FUNCTION__ " FAILED!\n");
 	}
 	return found;
 }
@@ -173,7 +173,7 @@ static int airport_write_register(struct irda_device *idev, unsigned char reg)
 	int ok = FALSE;
 	int i;
 
-	DEBUG(4, __FUNCTION__ "(,0x%x)\n", reg);
+	IRDA_DEBUG(4, __FUNCTION__ "(,0x%x)\n", reg);
 	airport_check_command_mode(idev);
 
 	for ( i = 0 ; i < 6 ; i++ ) {
@@ -191,9 +191,9 @@ static int airport_write_register(struct irda_device *idev, unsigned char reg)
 
 	airport_set_normal_mode(idev);
 	if (ok) {
-		DEBUG(4, __FUNCTION__ "(,0x%x) returns OK\n", reg);
+		IRDA_DEBUG(4, __FUNCTION__ "(,0x%x) returns OK\n", reg);
 	} else {
-		DEBUG(0, __FUNCTION__ "(,0x%x) returns False!\n", reg);
+		IRDA_DEBUG(0, __FUNCTION__ "(,0x%x) returns False!\n", reg);
 	}
 	return ok;
 }
@@ -209,7 +209,7 @@ static void airport_change_speed(struct irda_device *idev, __u32 speed)
         __u32 current_baudrate;
         int baudcode;
 	
-	DEBUG(4, __FUNCTION__ "(,%d)\n", speed);
+	IRDA_DEBUG(4, __FUNCTION__ "(,%d)\n", speed);
 
 	ASSERT(idev != NULL, return;);
 	ASSERT(idev->magic == IRDA_DEVICE_MAGIC, return;);
@@ -224,16 +224,16 @@ static void airport_change_speed(struct irda_device *idev, __u32 speed)
 	case 57600:	baudcode = 0x60;	break;
 	case 115200:	baudcode = 0x70;	break;
 	default:
-		DEBUG(0, __FUNCTION__ " bad baud rate: %d\n", speed);
+		IRDA_DEBUG(0, __FUNCTION__ " bad baud rate: %d\n", speed);
 		return;
 	}
 
 	current_baudrate = idev->qos.baud_rate.value;
-	DEBUG(4, __FUNCTION__ " current baudrate: %d\n", current_baudrate);
+	IRDA_DEBUG(4, __FUNCTION__ " current baudrate: %d\n", current_baudrate);
 
 	/* The dongle falls back to 9600 baud */
 	if (current_baudrate != 9600) {
-		DEBUG(4, __FUNCTION__ " resetting speed to 9600 baud\n");
+		IRDA_DEBUG(4, __FUNCTION__ " resetting speed to 9600 baud\n");
 		ASSERT(idev->change_speed , return;);
 		idev->change_speed(idev, 9600);
 		idev->qos.baud_rate.value = 9600;
@@ -247,11 +247,11 @@ static void airport_change_speed(struct irda_device *idev, __u32 speed)
 		if (airport_write_register(idev, baudcode|0x01)) {
 			/* ok */
 		} else {
-			DEBUG(0, __FUNCTION__ 
+			IRDA_DEBUG(0, __FUNCTION__ 
 			      " Cannot set new speed in second register\n");
 		}
 	} else {
-		DEBUG(0, __FUNCTION__ 
+		IRDA_DEBUG(0, __FUNCTION__ 
 		      " Cannot set new speed in first register\n");
 	}
 	
@@ -260,7 +260,7 @@ static void airport_change_speed(struct irda_device *idev, __u32 speed)
 
 	/* How do I signal an error in these functions? */
 
-	DEBUG(4, __FUNCTION__ " returning\n");
+	IRDA_DEBUG(4, __FUNCTION__ " returning\n");
 }
 
 
@@ -275,7 +275,7 @@ static void airport_reset(struct irda_device *idev)
 {
 	int ok;
 
-	DEBUG(2, __FUNCTION__ "()\n");
+	IRDA_DEBUG(2, __FUNCTION__ "()\n");
 	ASSERT(idev != NULL, return;);
 	ASSERT(idev->magic == IRDA_DEVICE_MAGIC, return;);
 	ASSERT(idev->set_raw_mode /* The airport needs this */, return;);
@@ -286,10 +286,10 @@ static void airport_reset(struct irda_device *idev)
 	airport_set_normal_mode(idev);
 
 	/* Sleep 2000 ms */
-	DEBUG(2, __FUNCTION__ " waiting for powerup\n");
+	IRDA_DEBUG(2, __FUNCTION__ " waiting for powerup\n");
 	current->state = TASK_INTERRUPTIBLE;
 	schedule_timeout(MSECS_TO_JIFFIES(2000));
-	DEBUG(2, __FUNCTION__ " finished waiting for powerup\n");
+	IRDA_DEBUG(2, __FUNCTION__ " finished waiting for powerup\n");
 	
 	/* set dongle speed to 9600 */
 	ok = TRUE;
@@ -322,12 +322,12 @@ static void airport_reset(struct irda_device *idev)
 
 	current->state = TASK_INTERRUPTIBLE;
 	schedule_timeout(MSECS_TO_JIFFIES(20));
-	DEBUG(4, __FUNCTION__ " waited 20ms\n");
+	IRDA_DEBUG(4, __FUNCTION__ " waited 20ms\n");
 
 	idev->qos.baud_rate.value = 9600;
 	if (!ok)
 		MESSAGE(__FUNCTION__ "() failed.\n");
-	DEBUG(2, __FUNCTION__ " returning.\n");
+	IRDA_DEBUG(2, __FUNCTION__ " returning.\n");
 }
 
 /*

drivers/net/irda/esi.c

 /*********************************************************************
  *                
  * Filename:      esi.c
- * Version:       1.4
+ * Version:       1.5
  * Description:   Driver for the Extended Systems JetEye PC dongle
  * Status:        Experimental.
- * Author:        Thomas Davis, <ratbert@radiks.net>
+ * Author:        Dag Brattli <dagb@cs.uit.no>
  * Created at:    Sat Feb 21 18:54:38 1998
- * Modified at:   Sat Jun 26 16:50:17 1999
+ * Modified at:   Mon Oct 18 12:35:43 1999
  * Modified by:   Dag Brattli <dagb@cs.uit.no>
- * Sources:	  esi.c
- *
- *     Copyright (c) 1998-1999, Dag Brattli, <dagb@cs.uit.no>
- *     Copyright (c) 1998, Thomas Davis, <ratbert@radiks.net>,
+ * 
+ *     Copyright (c) 1999 Dag Brattli, <dagb@cs.uit.no>,
+ *     Copyright (c) 1998 Thomas Davis, <ratbert@radiks.net>,
  *     All Rights Reserved.
- *
- *     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
+ *     
+ *     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.
- *
- *     I, Thomas Davis, provide no warranty for any of this software.
- *     This material is provided "AS-IS" and at no charge.
- *
+ * 
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU General Public License for more details.
+ * 
+ *     You should have received a copy of the GNU General Public License 
+ *     along with this program; if not, write to the Free Software 
+ *     Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
+ *     MA 02111-1307 USA
+ *     
  ********************************************************************/
 
 #include <linux/module.h>
@@ -34,22 +40,19 @@
 #include <net/irda/irda.h>
 #include <net/irda/irmod.h>
 #include <net/irda/irda_device.h>
-#include <net/irda/irtty.h>
-#include <net/irda/dongle.h>
 
-static void esi_open(struct irda_device *idev, int type);
-static void esi_close(struct irda_device *driver);
-static void esi_change_speed(struct irda_device *idev, __u32 speed);
-static void esi_reset(struct irda_device *idev);
-static void esi_qos_init(struct irda_device *idev, struct qos_info *qos);
+static void esi_open(dongle_t *self, struct qos_info *qos);
+static void esi_close(dongle_t *self);
+static int  esi_change_speed(struct irda_task *task);
+static int  esi_reset(struct irda_task *task);
 
-static struct dongle dongle = {
-	ESI_DONGLE,
+static struct dongle_reg dongle = {
+	Q_NULL,
+	IRDA_ESI_DONGLE,
 	esi_open,
 	esi_close,
 	esi_reset,
 	esi_change_speed,
-	esi_qos_init,
 };
 
 int __init esi_init(void)
@@ -62,37 +65,40 @@ void esi_cleanup(void)
 	irda_device_unregister_dongle(&dongle);
 }
 
-static void esi_open(struct irda_device *idev, int type)
+static void esi_open(dongle_t *self, struct qos_info *qos)
 {
-	strcat(idev->description, " <-> esi");
-
-	idev->io.dongle_id = type;
-	idev->flags |= IFF_DONGLE;
+	qos->baud_rate.bits &= IR_9600|IR_19200|IR_115200;
+	qos->min_turn_time.bits &= 0x01; /* Needs at least 10 ms */
 
 	MOD_INC_USE_COUNT;
 }
 
-static void esi_close(struct irda_device *idev)
+static void esi_close(dongle_t *dongle)
 {		
 	/* Power off dongle */
-	irda_device_set_dtr_rts(idev, FALSE, FALSE);
+	dongle->set_dtr_rts(dongle->dev, FALSE, FALSE);
 
 	MOD_DEC_USE_COUNT;
 }
 
 /*
- * Function esi_change_speed (idev, speed)
+ * Function esi_change_speed (task)
  *
  *    Set the speed for the Extended Systems JetEye PC ESI-9680 type dongle
  *
  */
-static void esi_change_speed(struct irda_device *idev, __u32 speed)
+static int esi_change_speed(struct irda_task *task)
 {
+	dongle_t *self = (dongle_t *) task->instance;
+	__u32 speed = (__u32) task->param;
 	int dtr, rts;
 	
-	ASSERT(idev != NULL, return;);
-	ASSERT(idev->magic == IRDA_DEVICE_MAGIC, return;);
-	
+	/* Lock dongle */
+	if (irda_lock((void *) &self->busy) == FALSE) {
+		IRDA_DEBUG(0, __FUNCTION__ "(), busy!\n");
+		return MSECS_TO_JIFFIES(100);
+	}
+
 	switch (speed) {
 	case 19200:
 		dtr = TRUE;
@@ -109,28 +115,34 @@ static void esi_change_speed(struct irda_device *idev, __u32 speed)
 	}
 
 	/* Change speed of dongle */
-	irda_device_set_dtr_rts(idev, dtr, rts);
-}
+	self->set_dtr_rts(self->dev, dtr, rts);
+	self->speed = speed;
 
-static void esi_reset( struct irda_device *idev)
-{
-	/* Empty */
+	irda_task_next_state(task, IRDA_TASK_DONE);
+
+	/* Unlock */
+	self->busy = 0;
+	
+	return 0;
 }
 
 /*
- * Function esi_qos_init (qos)
+ * Function esi_reset (task)
  *
- *    Init QoS capabilities for the dongle
+ *    Reset dongle;
  *
  */
-static void esi_qos_init(struct irda_device *idev, struct qos_info *qos)
+static int esi_reset(struct irda_task *task)
 {
-	qos->baud_rate.bits &= IR_9600|IR_19200|IR_115200;
-	qos->min_turn_time.bits &= 0x01; /* Needs at least 10 ms */
+	dongle_t *self = (dongle_t *) task->instance;
+	
+	self->set_dtr_rts(self->dev, FALSE, FALSE);
+	irda_task_next_state(task, IRDA_TASK_DONE);
+
+	return 0;
 }
 
 #ifdef MODULE
-
 MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
 MODULE_DESCRIPTION("Extended Systems JetEye PC dongle driver");
 
@@ -155,6 +167,5 @@ void cleanup_module(void)
 {
         esi_cleanup();
 }
-
-#endif
+#endif /* MODULE */
 

drivers/pci/pcisyms.c

@@ -19,6 +19,7 @@ EXPORT_SYMBOL(pci_write_config_word);
 EXPORT_SYMBOL(pci_write_config_dword);
 EXPORT_SYMBOL(pci_devices);
 EXPORT_SYMBOL(pci_root);
+EXPORT_SYMBOL(pci_enable_device);
 EXPORT_SYMBOL(pci_find_class);
 EXPORT_SYMBOL(pci_find_device);
 EXPORT_SYMBOL(pci_find_slot);