Merge http://linux.bkbits.net/linux-2.5

into neo.rr.com:/home/ambx1/src/bk/linus-2.5

drivers/isdn/hisax/hisax_fcpcipnp.c

@@ -909,7 +909,7 @@ static struct pci_driver fcpci_driver = {
 #ifdef CONFIG_PNP_CARD
 
 static int __devinit fcpnp_probe(struct pnp_card *card,
-				 const struct pnp_card_id *card_id)
+				 const struct pnp_card_device_id *card_id)
 {
 	struct fritz_adapter *adapter;
 	struct pnp_dev *pnp_dev;
@@ -955,7 +955,7 @@ static void __devexit fcpnp_remove(struct pnp_card *pcard)
 	delete_adapter(adapter);
 }
 
-static struct pnp_card_id fcpnp_ids[] __devinitdata = {
+static struct pnp_card_device_id fcpnp_ids[] __devinitdata = {
 	{ .id          = "AVM0900", 
 	  .driver_data = (unsigned long) "Fritz!Card PnP",
 	  .devs        = { { "AVM0900" } },

drivers/pnp/card.c

@@ -19,11 +19,12 @@
 #include "base.h"
 
 LIST_HEAD(pnp_cards);
+LIST_HEAD(pnp_card_drivers);
 
 
-static const struct pnp_card_id * match_card(struct pnp_card_driver * drv, struct pnp_card * card)
+static const struct pnp_card_device_id * match_card(struct pnp_card_driver * drv, struct pnp_card * card)
 {
-	const struct pnp_card_id * drv_id = drv->id_table;
+	const struct pnp_card_device_id * drv_id = drv->id_table;
 	while (*drv_id->id){
 		if (compare_pnp_id(card->id,drv_id->id))
 			return drv_id;
@@ -32,21 +33,41 @@ static const struct pnp_card_id * match_card(struct pnp_card_driver * drv, struc
 	return NULL;
 }
 
-static void generic_card_remove(struct pnp_dev * dev)
+static void card_remove(struct pnp_dev * dev)
 {
 	dev->card_link = NULL;
 }
-
-static void generic_card_remove_first(struct pnp_dev * dev)
+ 
+static void card_remove_first(struct pnp_dev * dev)
 {
 	struct pnp_card_driver * drv = to_pnp_card_driver(dev->driver);
 	if (!dev->card || !drv)
 		return;
 	if (drv->remove)
 		drv->remove(dev->card_link);
-	drv->link.remove = &generic_card_remove;
+	drv->link.remove = &card_remove;
 	kfree(dev->card_link);
-	generic_card_remove(dev);
+	card_remove(dev);
+}
+
+static int card_probe(struct pnp_card * card, struct pnp_card_driver * drv)
+{
+	const struct pnp_card_device_id *id = match_card(drv,card);
+	if (id) {
+		struct pnp_card_link * clink = pnp_alloc(sizeof(struct pnp_card_link));
+		if (!clink)
+			return 0;
+		clink->card = card;
+		clink->driver = drv;
+		if (drv->probe) {
+			if (drv->probe(clink, id)>=0)
+				return 1;
+			else
+				kfree(clink);
+		} else
+			return 1;
+	}
+	return 0;
 }
 
 /**
@@ -103,7 +124,7 @@ static void pnp_release_card(struct device *dmdev)
 int pnp_add_card(struct pnp_card * card)
 {
 	int error;
-	struct list_head * pos;
+	struct list_head * pos, * temp;
 	if (!card || !card->protocol)
 		return -EINVAL;
 
@@ -112,6 +133,7 @@ int pnp_add_card(struct pnp_card * card)
 	card->dev.bus = NULL;
 	card->dev.release = &pnp_release_card;
 	error = device_register(&card->dev);
+
 	if (error == 0) {
 		spin_lock(&pnp_lock);
 		list_add_tail(&card->global_list, &pnp_cards);
@@ -125,6 +147,12 @@ int pnp_add_card(struct pnp_card * card)
 			struct pnp_dev *dev = card_to_pnp_dev(pos);
 			__pnp_add_device(dev);
 		}
+
+		/* match with card drivers */
+		list_for_each_safe(pos,temp,&pnp_card_drivers){
+			struct pnp_card_driver * drv = list_entry(pos, struct pnp_card_driver, global_list);
+			card_probe(card,drv);
+		}
 	} else
 		pnp_err("sysfs failure, card '%s' will be unavailable", card->dev.bus_id);
 	return error;
@@ -248,9 +276,9 @@ void pnp_release_card_device(struct pnp_dev * dev)
 	if (!drv)
 		return;
 	down_write(&dev->dev.bus->subsys.rwsem);
-	drv->link.remove = &generic_card_remove;
+	drv->link.remove = &card_remove;
 	device_release_driver(&dev->dev);
-	drv->link.remove = &generic_card_remove_first;
+	drv->link.remove = &card_remove_first;
 	up_write(&dev->dev.bus->subsys.rwsem);
 }
 
@@ -268,25 +296,16 @@ int pnp_register_card_driver(struct pnp_card_driver * drv)
 	drv->link.id_table = NULL;	/* this will disable auto matching */
 	drv->link.flags = drv->flags;
 	drv->link.probe = NULL;
-	drv->link.remove = &generic_card_remove_first;
+	drv->link.remove = &card_remove_first;
 
+	spin_lock(&pnp_lock);
+	list_add_tail(&drv->global_list, &pnp_card_drivers);
+	spin_unlock(&pnp_lock);
 	pnp_register_driver(&drv->link);
 
 	list_for_each_safe(pos,temp,&pnp_cards){
 		struct pnp_card *card = list_entry(pos, struct pnp_card, global_list);
-		const struct pnp_card_id *id = match_card(drv,card);
-		if (id) {
-			struct pnp_card_link * clink = pnp_alloc(sizeof(struct pnp_card_link));
-			if (!clink)
-				continue;
-			clink->card = card;
-			clink->driver = drv;
-			if (drv->probe) {
-				if (drv->probe(clink, id)>=0)
-					count++;
-			} else
-				count++;
-		}
+		count += card_probe(card,drv);
 	}
 	return count;
 }
@@ -298,9 +317,10 @@ int pnp_register_card_driver(struct pnp_card_driver * drv)
 
 void pnp_unregister_card_driver(struct pnp_card_driver * drv)
 {
+	spin_lock(&pnp_lock);
+	list_del(&drv->global_list);
+	spin_unlock(&pnp_lock);
 	pnp_unregister_driver(&drv->link);
-
-	pnp_dbg("the card driver '%s' has been unregistered", drv->name);
 }
 
 EXPORT_SYMBOL(pnp_add_card);

drivers/pnp/pnpbios/proc.c

@@ -31,7 +31,6 @@
 
 static struct proc_dir_entry *proc_pnp = NULL;
 static struct proc_dir_entry *proc_pnp_boot = NULL;
-static struct pnp_dev_node_info node_info;
 
 static int proc_read_pnpconfig(char *buf, char **start, off_t pos,
                                int count, int *eof, void *data)
@@ -136,7 +135,7 @@ static int proc_read_devices(char *buf, char **start, off_t pos,
 		/* 26 = the number of characters per line sprintf'ed */
 		if ((p - buf + 26) > count)
 			break;
-		if (pnp_bios_get_dev_node(&nodenum, 1, node))
+		if (pnp_bios_get_dev_node(&nodenum, PNPMODE_STATIC, node))
 			break;
 		p += sprintf(p, "%02x\t%08x\t%02x:%02x:%02x\t%04x\n",
 			     node->handle, node->eisa_id,
@@ -193,6 +192,30 @@ static int proc_write_node(struct file *file, const char *buf,
 	return count;
 }
 
+int pnpbios_interface_attach_device(struct pnp_bios_node * node)
+{
+	char name[3];
+	struct proc_dir_entry *ent;
+
+	sprintf(name, "%02x", node->handle);
+	if ( !pnpbios_dont_use_current_config ) {
+		ent = create_proc_entry(name, 0, proc_pnp);
+		if (ent) {
+			ent->read_proc = proc_read_node;
+			ent->write_proc = proc_write_node;
+			ent->data = (void *)(long)(node->handle);
+		}
+	}
+	ent = create_proc_entry(name, 0, proc_pnp_boot);
+	if (ent) {
+		ent->read_proc = proc_read_node;
+		ent->write_proc = proc_write_node;
+		ent->data = (void *)(long)(node->handle+0x100);
+		return 0;
+	}
+	return -EIO;
+}
+
 /*
  * When this is called, pnpbios functions are assumed to
  * work and the pnpbios_dont_use_current_config flag
@@ -200,14 +223,6 @@ static int proc_write_node(struct file *file, const char *buf,
  */
 int __init pnpbios_proc_init( void )
 {
-	struct pnp_bios_node *node;
-	struct proc_dir_entry *ent;
-	char name[3];
-	u8 nodenum;
-
-	if (pnp_bios_dev_node_info(&node_info))
-		return -EIO;
-	
 	proc_pnp = proc_mkdir("pnp", proc_bus);
 	if (!proc_pnp)
 		return -EIO;
@@ -219,36 +234,6 @@ int __init pnpbios_proc_init( void )
 	create_proc_read_entry("escd_info", 0, proc_pnp, proc_read_escdinfo, NULL);
 	create_proc_read_entry("escd", S_IRUSR, proc_pnp, proc_read_escd, NULL);
 	create_proc_read_entry("legacy_device_resources", 0, proc_pnp, proc_read_legacyres, NULL);
-	
-	node = pnpbios_kmalloc(node_info.max_node_size, GFP_KERNEL);
-	if (!node)
-		return -ENOMEM;
-
-	for (nodenum=0; nodenum<0xff; ) {
-		u8 thisnodenum = nodenum;
-		if (pnp_bios_get_dev_node(&nodenum, 1, node) != 0)
-			break;
-		sprintf(name, "%02x", node->handle);
-		if ( !pnpbios_dont_use_current_config ) {
-			ent = create_proc_entry(name, 0, proc_pnp);
-			if (ent) {
-				ent->read_proc = proc_read_node;
-				ent->write_proc = proc_write_node;
-				ent->data = (void *)(long)(node->handle);
-			}
-		}
-		ent = create_proc_entry(name, 0, proc_pnp_boot);
-		if (ent) {
-			ent->read_proc = proc_read_node;
-			ent->write_proc = proc_write_node;
-			ent->data = (void *)(long)(node->handle+0x100);
-		}
-		if (nodenum <= thisnodenum) {
-			printk(KERN_ERR "%s Node number 0x%x is out of sequence following node 0x%x. Aborting.\n", "PnPBIOS: proc_init:", (unsigned int)nodenum, (unsigned int)thisnodenum);
-			break;
-		}
-	}
-	kfree(node);
 
 	return 0;
 }

include/linux/pnp.h

@@ -295,7 +295,7 @@ struct pnp_device_id {
 	unsigned long driver_data;	/* data private to the driver */
 };
 
-struct pnp_card_id {
+struct pnp_card_device_id {
 	char id[PNP_ID_LEN];
 	unsigned long driver_data;	/* data private to the driver */
 	struct {
@@ -315,10 +315,11 @@ struct pnp_driver {
 #define	to_pnp_driver(drv) container_of(drv, struct pnp_driver, driver)
 
 struct pnp_card_driver {
+	struct list_head global_list;
 	char * name;
-	const struct pnp_card_id *id_table;
+	const struct pnp_card_device_id *id_table;
 	unsigned int flags;
-	int  (*probe)  (struct pnp_card_link *card, const struct pnp_card_id *card_id);
+	int  (*probe)  (struct pnp_card_link *card, const struct pnp_card_device_id *card_id);
 	void (*remove) (struct pnp_card_link *card);
 	struct pnp_driver link;
 };

include/linux/pnpbios.h

@@ -29,7 +29,7 @@
 #include <linux/pci.h>
 
 /*
- * Status codes (warnings and errors)
+ * Return codes
  */
 #define PNP_SUCCESS                     0x00
 #define PNP_NOT_SET_STATICALLY          0x7f
@@ -75,6 +75,7 @@
 #define PNPMSG_POWER_OFF		0x41
 #define PNPMSG_PNP_OS_ACTIVE		0x42
 #define PNPMSG_PNP_OS_INACTIVE		0x43
+
 /*
  * Plug and Play BIOS flags
  */
@@ -88,6 +89,12 @@
 #define pnpbios_is_static(x) (((x)->flags & 0x0100) == 0x0000)
 #define pnpbios_is_dynamic(x) ((x)->flags & 0x0080)
 
+/*
+ * Function Parameters
+ */
+#define PNPMODE_STATIC 1
+#define PNPMODE_DYNAMIC 0
+
 /* 0x8000 through 0xffff are OEM defined */
 
 #pragma pack(1)
@@ -125,8 +132,10 @@ struct pnp_bios_node {
 
 /* non-exported */
 extern int  pnpbios_dont_use_current_config;
+extern struct pnp_dev_node_info node_info;
 extern void *pnpbios_kmalloc(size_t size, int f);
 extern int pnpbios_init (void);
+extern int pnpbios_interface_attach_device(struct pnp_bios_node * node);
 extern int pnpbios_proc_init (void);
 extern void pnpbios_proc_exit (void);
 

sound/isa/als100.c

@@ -98,7 +98,7 @@ struct snd_card_als100 {
 	struct pnp_dev *devopl;
 };
 
-static struct pnp_card_id snd_als100_pnpids[] __devinitdata = {
+static struct pnp_card_device_id snd_als100_pnpids[] __devinitdata = {
 	/* ALS100 - PRO16PNP */
 	{ .id = "ALS0001", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" }, } },
 	/* ALS110 - MF1000 - Digimate 3D Sound */
@@ -118,7 +118,7 @@ MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);
 
 static int __devinit snd_card_als100_isapnp(int dev, struct snd_card_als100 *acard,
 					    struct pnp_card_link *card,
-					    const struct pnp_card_id *id)
+					    const struct pnp_card_device_id *id)
 {
 	struct pnp_dev *pdev;
 	struct pnp_resource_table * cfg = kmalloc(GFP_ATOMIC, sizeof(struct pnp_resource_table));
@@ -151,6 +151,7 @@ static int __devinit snd_card_als100_isapnp(int dev, struct snd_card_als100 *aca
 	err = pnp_activate_dev(pdev);
 	if (err < 0) {
 		printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
+		kfree(cfg);
 		return err;
 	}
 	port[dev] = pnp_port_start(pdev, 0);
@@ -209,7 +210,7 @@ static int __devinit snd_card_als100_isapnp(int dev, struct snd_card_als100 *aca
 
 static int __init snd_card_als100_probe(int dev,
 					struct pnp_card_link *pcard,
-					const struct pnp_card_id *pid)
+					const struct pnp_card_device_id *pid)
 {
 	int error;
 	sb_t *chip;
@@ -287,7 +288,7 @@ static int __init snd_card_als100_probe(int dev,
 }
 
 static int __devinit snd_als100_pnp_detect(struct pnp_card_link *card,
-					   const struct pnp_card_id *id)
+					   const struct pnp_card_device_id *id)
 {
 	static int dev;
 	int res;

sound/isa/sb/es968.c

@@ -69,7 +69,7 @@ struct snd_card_es968 {
 	struct pnp_dev *dev;
 };
 
-static struct pnp_card_id snd_es968_pnpids[] __devinitdata = {
+static struct pnp_card_device_id snd_es968_pnpids[] __devinitdata = {
 	{ .id = "ESS0968", .devs = { { "@@@0968" }, } },
 	{ .id = "", } /* end */
 };
@@ -92,7 +92,7 @@ static void snd_card_es968_interrupt(int irq, void *dev_id,
 
 static int __devinit snd_card_es968_isapnp(int dev, struct snd_card_es968 *acard,
 					struct pnp_card_link *card,
-					const struct pnp_card_id *id)
+					const struct pnp_card_device_id *id)
 {
 	struct pnp_dev *pdev;
 	struct pnp_resource_table * cfg = kmalloc(GFP_ATOMIC, sizeof(struct pnp_resource_table));
@@ -133,7 +133,7 @@ static int __devinit snd_card_es968_isapnp(int dev, struct snd_card_es968 *acard
 
 static int __init snd_card_es968_probe(int dev,
 					struct pnp_card_link *pcard,
-					const struct pnp_card_id *pid)
+					const struct pnp_card_device_id *pid)
 {
 	int error;
 	sb_t *chip;
@@ -188,7 +188,7 @@ static int __init snd_card_es968_probe(int dev,
 }
 
 static int __devinit snd_es968_pnp_detect(struct pnp_card_link *card,
-                                          const struct pnp_card_id *id)
+                                          const struct pnp_card_device_id *id)
 {
 	static int dev;
 	int res;

sound/oss/sb_card.c

@@ -224,7 +224,7 @@ static void sb_dev2cfg(struct pnp_dev *dev, struct sb_card_config *scc)
 }
 
 /* Probe callback function for the PnP API */
-static int sb_pnp_probe(struct pnp_card_link *card, const struct pnp_card_id *card_id)
+static int sb_pnp_probe(struct pnp_card_link *card, const struct pnp_card_device_id *card_id)
 {
 	struct sb_card_config *scc;
 	struct sb_module_options sbmo = {0}; /* Default to 0 for PnP */

sound/oss/sb_card.h

@@ -23,7 +23,7 @@ struct sb_card_config {
  */
 
 /* Card PnP ID Table */
-static struct pnp_card_id sb_pnp_card_table[] = {
+static struct pnp_card_device_id sb_pnp_card_table[] = {
 	/* Sound Blaster 16 */
 	{.id = "CTL0024", .driver_data = 0, devs : { {.id="CTL0031"}, } },
 	/* Sound Blaster 16 */