Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	Documentation/powerpc/booting-without-of.txt
	drivers/atm/Makefile
	drivers/net/fs_enet/fs_enet-main.c
	drivers/pci/pci-acpi.c
	net/8021q/vlan.c
	net/iucv/iucv.c

12 files changed, 1396 insertions, 1361 deletions

diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index 886dac823ed..e3fa9a2d9a3 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2008 Hewlett-Packard Development Company, L.P.
+ *	Bjorn Helgaas <bjorn.helgaas@hp.com>
+ */
+
 extern spinlock_t pnp_lock;
 void *pnp_alloc(long size);
 
@@ -19,22 +24,118 @@ void pnp_remove_card(struct pnp_card *card);
 int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev);
 void pnp_remove_card_device(struct pnp_dev *dev);
 
-struct pnp_option *pnp_build_option(int priority);
-struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev);
-struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
-						 int priority);
-int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option,
-			      struct pnp_irq *data);
-int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option,
-			      struct pnp_dma *data);
-int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option,
-			       struct pnp_port *data);
-int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option,
-			      struct pnp_mem *data);
+struct pnp_port {
+	resource_size_t min;	/* min base number */
+	resource_size_t max;	/* max base number */
+	resource_size_t align;	/* align boundary */
+	resource_size_t size;	/* size of range */
+	unsigned char flags;	/* port flags */
+};
+
+#define PNP_IRQ_NR 256
+typedef struct { DECLARE_BITMAP(bits, PNP_IRQ_NR); } pnp_irq_mask_t;
+
+struct pnp_irq {
+	pnp_irq_mask_t map;	/* bitmap for IRQ lines */
+	unsigned char flags;	/* IRQ flags */
+};
+
+struct pnp_dma {
+	unsigned char map;	/* bitmask for DMA channels */
+	unsigned char flags;	/* DMA flags */
+};
+
+struct pnp_mem {
+	resource_size_t min;	/* min base number */
+	resource_size_t max;	/* max base number */
+	resource_size_t align;	/* align boundary */
+	resource_size_t size;	/* size of range */
+	unsigned char flags;	/* memory flags */
+};
+
+#define PNP_OPTION_DEPENDENT		0x80000000
+#define PNP_OPTION_SET_MASK		0xffff
+#define PNP_OPTION_SET_SHIFT		12
+#define PNP_OPTION_PRIORITY_MASK	0xfff
+#define PNP_OPTION_PRIORITY_SHIFT	0
+
+#define PNP_RES_PRIORITY_PREFERRED	0
+#define PNP_RES_PRIORITY_ACCEPTABLE	1
+#define PNP_RES_PRIORITY_FUNCTIONAL	2
+#define PNP_RES_PRIORITY_INVALID	PNP_OPTION_PRIORITY_MASK
+
+struct pnp_option {
+	struct list_head list;
+	unsigned int flags;	/* independent/dependent, set, priority */
+
+	unsigned long type;	/* IORESOURCE_{IO,MEM,IRQ,DMA} */
+	union {
+		struct pnp_port port;
+		struct pnp_irq irq;
+		struct pnp_dma dma;
+		struct pnp_mem mem;
+	} u;
+};
+
+int pnp_register_irq_resource(struct pnp_dev *dev, unsigned int option_flags,
+			      pnp_irq_mask_t *map, unsigned char flags);
+int pnp_register_dma_resource(struct pnp_dev *dev, unsigned int option_flags,
+			      unsigned char map, unsigned char flags);
+int pnp_register_port_resource(struct pnp_dev *dev, unsigned int option_flags,
+			       resource_size_t min, resource_size_t max,
+			       resource_size_t align, resource_size_t size,
+			       unsigned char flags);
+int pnp_register_mem_resource(struct pnp_dev *dev, unsigned int option_flags,
+			      resource_size_t min, resource_size_t max,
+			      resource_size_t align, resource_size_t size,
+			      unsigned char flags);
+
+static inline int pnp_option_is_dependent(struct pnp_option *option)
+{
+	return option->flags & PNP_OPTION_DEPENDENT ? 1 : 0;
+}
+
+static inline unsigned int pnp_option_set(struct pnp_option *option)
+{
+	return (option->flags >> PNP_OPTION_SET_SHIFT) & PNP_OPTION_SET_MASK;
+}
+
+static inline unsigned int pnp_option_priority(struct pnp_option *option)
+{
+	return (option->flags >> PNP_OPTION_PRIORITY_SHIFT) &
+	    PNP_OPTION_PRIORITY_MASK;
+}
+
+static inline unsigned int pnp_new_dependent_set(struct pnp_dev *dev,
+						 int priority)
+{
+	unsigned int flags;
+
+	if (priority > PNP_RES_PRIORITY_FUNCTIONAL) {
+		dev_warn(&dev->dev, "invalid dependent option priority %d "
+			 "clipped to %d", priority,
+			 PNP_RES_PRIORITY_INVALID);
+		priority = PNP_RES_PRIORITY_INVALID;
+	}
+
+	flags = PNP_OPTION_DEPENDENT |
+	    ((dev->num_dependent_sets & PNP_OPTION_SET_MASK) <<
+		PNP_OPTION_SET_SHIFT) |
+	    ((priority & PNP_OPTION_PRIORITY_MASK) <<
+		PNP_OPTION_PRIORITY_SHIFT);
+
+	dev->num_dependent_sets++;
+
+	return flags;
+}
+
+char *pnp_option_priority_name(struct pnp_option *option);
+void dbg_pnp_show_option(struct pnp_dev *dev, struct pnp_option *option);
+
 void pnp_init_resources(struct pnp_dev *dev);
 
 void pnp_fixup_device(struct pnp_dev *dev);
-void pnp_free_option(struct pnp_option *option);
+void pnp_free_options(struct pnp_dev *dev);
 int __pnp_add_device(struct pnp_dev *dev);
 void __pnp_remove_device(struct pnp_dev *dev);
 
@@ -43,29 +144,18 @@ int pnp_check_mem(struct pnp_dev *dev, struct resource *res);
 int pnp_check_irq(struct pnp_dev *dev, struct resource *res);
 int pnp_check_dma(struct pnp_dev *dev, struct resource *res);
 
+char *pnp_resource_type_name(struct resource *res);
 void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc);
 
-void pnp_init_resource(struct resource *res);
-
-struct pnp_resource *pnp_get_pnp_resource(struct pnp_dev *dev,
-					  unsigned int type, unsigned int num);
-
-#define PNP_MAX_PORT		40
-#define PNP_MAX_MEM		24
-#define PNP_MAX_IRQ		 2
-#define PNP_MAX_DMA		 2
+void pnp_free_resources(struct pnp_dev *dev);
+int pnp_resource_type(struct resource *res);
 
 struct pnp_resource {
+	struct list_head list;
 	struct resource res;
-	unsigned int index;		/* ISAPNP config register index */
 };
 
-struct pnp_resource_table {
-	struct pnp_resource port[PNP_MAX_PORT];
-	struct pnp_resource mem[PNP_MAX_MEM];
-	struct pnp_resource dma[PNP_MAX_DMA];
-	struct pnp_resource irq[PNP_MAX_IRQ];
-};
+void pnp_free_resource(struct pnp_resource *pnp_res);
 
 struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
 					  int flags);
diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index 20771b7d448..a411582bcd7 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -99,14 +99,28 @@ static void pnp_free_ids(struct pnp_dev *dev)
 	}
 }
 
+void pnp_free_resource(struct pnp_resource *pnp_res)
+{
+	list_del(&pnp_res->list);
+	kfree(pnp_res);
+}
+
+void pnp_free_resources(struct pnp_dev *dev)
+{
+	struct pnp_resource *pnp_res, *tmp;
+
+	list_for_each_entry_safe(pnp_res, tmp, &dev->resources, list) {
+		pnp_free_resource(pnp_res);
+	}
+}
+
 static void pnp_release_device(struct device *dmdev)
 {
 	struct pnp_dev *dev = to_pnp_dev(dmdev);
 
-	pnp_free_option(dev->independent);
-	pnp_free_option(dev->dependent);
 	pnp_free_ids(dev);
-	kfree(dev->res);
+	pnp_free_resources(dev);
+	pnp_free_options(dev);
 	kfree(dev);
 }
 
@@ -119,12 +133,8 @@ struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, char *pnpid
 	if (!dev)
 		return NULL;
 
-	dev->res = kzalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
-	if (!dev->res) {
-		kfree(dev);
-		return NULL;
-	}
-
+	INIT_LIST_HEAD(&dev->resources);
+	INIT_LIST_HEAD(&dev->options);
 	dev->protocol = protocol;
 	dev->number = id;
 	dev->dma_mask = DMA_24BIT_MASK;
@@ -140,7 +150,6 @@ struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, char *pnpid
 
 	dev_id = pnp_add_id(dev, pnpid);
 	if (!dev_id) {
-		kfree(dev->res);
 		kfree(dev);
 		return NULL;
 	}
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 5695a79f3a5..a876ecf7028 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -3,6 +3,8 @@
  *
  * Some code, especially possible resource dumping is based on isapnp_proc.c (c) Jaroslav Kysela <perex@perex.cz>
  * Copyright 2002 Adam Belay <ambx1@neo.rr.com>
+ * Copyright (C) 2008 Hewlett-Packard Development Company, L.P.
+ *	Bjorn Helgaas <bjorn.helgaas@hp.com>
  */
 
 #include <linux/pnp.h>
@@ -53,11 +55,13 @@ static int pnp_printf(pnp_info_buffer_t * buffer, char *fmt, ...)
 static void pnp_print_port(pnp_info_buffer_t * buffer, char *space,
 			   struct pnp_port *port)
 {
-	pnp_printf(buffer,
-		   "%sport 0x%x-0x%x, align 0x%x, size 0x%x, %i-bit address decoding\n",
-		   space, port->min, port->max,
-		   port->align ? (port->align - 1) : 0, port->size,
-		   port->flags & PNP_PORT_FLAG_16BITADDR ? 16 : 10);
+	pnp_printf(buffer, "%sport %#llx-%#llx, align %#llx, size %#llx, "
+		   "%i-bit address decoding\n", space,
+		   (unsigned long long) port->min,
+		   (unsigned long long) port->max,
+		   port->align ? ((unsigned long long) port->align - 1) : 0,
+		   (unsigned long long) port->size,
+		   port->flags & IORESOURCE_IO_16BIT_ADDR ? 16 : 10);
 }
 
 static void pnp_print_irq(pnp_info_buffer_t * buffer, char *space,
@@ -67,7 +71,7 @@ static void pnp_print_irq(pnp_info_buffer_t * buffer, char *space,
 
 	pnp_printf(buffer, "%sirq ", space);
 	for (i = 0; i < PNP_IRQ_NR; i++)
-		if (test_bit(i, irq->map)) {
+		if (test_bit(i, irq->map.bits)) {
 			if (!first) {
 				pnp_printf(buffer, ",");
 			} else {
@@ -78,7 +82,7 @@ static void pnp_print_irq(pnp_info_buffer_t * buffer, char *space,
 			else
 				pnp_printf(buffer, "%i", i);
 		}
-	if (bitmap_empty(irq->map, PNP_IRQ_NR))
+	if (bitmap_empty(irq->map.bits, PNP_IRQ_NR))
 		pnp_printf(buffer, "<none>");
 	if (irq->flags & IORESOURCE_IRQ_HIGHEDGE)
 		pnp_printf(buffer, " High-Edge");
@@ -88,6 +92,8 @@ static void pnp_print_irq(pnp_info_buffer_t * buffer, char *space,
 		pnp_printf(buffer, " High-Level");
 	if (irq->flags & IORESOURCE_IRQ_LOWLEVEL)
 		pnp_printf(buffer, " Low-Level");
+	if (irq->flags & IORESOURCE_IRQ_OPTIONAL)
+		pnp_printf(buffer, " (optional)");
 	pnp_printf(buffer, "\n");
 }
 
@@ -148,8 +154,11 @@ static void pnp_print_mem(pnp_info_buffer_t * buffer, char *space,
 {
 	char *s;
 
-	pnp_printf(buffer, "%sMemory 0x%x-0x%x, align 0x%x, size 0x%x",
-		   space, mem->min, mem->max, mem->align, mem->size);
+	pnp_printf(buffer, "%sMemory %#llx-%#llx, align %#llx, size %#llx",
+		   space, (unsigned long long) mem->min,
+		   (unsigned long long) mem->max,
+		   (unsigned long long) mem->align,
+		   (unsigned long long) mem->size);
 	if (mem->flags & IORESOURCE_MEM_WRITEABLE)
 		pnp_printf(buffer, ", writeable");
 	if (mem->flags & IORESOURCE_MEM_CACHEABLE)
@@ -177,65 +186,58 @@ static void pnp_print_mem(pnp_info_buffer_t * buffer, char *space,
 }
 
 static void pnp_print_option(pnp_info_buffer_t * buffer, char *space,
-			     struct pnp_option *option, int dep)
+			     struct pnp_option *option)
 {
-	char *s;
-	struct pnp_port *port;
-	struct pnp_irq *irq;
-	struct pnp_dma *dma;
-	struct pnp_mem *mem;
-
-	if (dep) {
-		switch (option->priority) {
-		case PNP_RES_PRIORITY_PREFERRED:
-			s = "preferred";
-			break;
-		case PNP_RES_PRIORITY_ACCEPTABLE:
-			s = "acceptable";
-			break;
-		case PNP_RES_PRIORITY_FUNCTIONAL:
-			s = "functional";
-			break;
-		default:
-			s = "invalid";
-		}
-		pnp_printf(buffer, "Dependent: %02i - Priority %s\n", dep, s);
+	switch (option->type) {
+	case IORESOURCE_IO:
+		pnp_print_port(buffer, space, &option->u.port);
+		break;
+	case IORESOURCE_MEM:
+		pnp_print_mem(buffer, space, &option->u.mem);
+		break;
+	case IORESOURCE_IRQ:
+		pnp_print_irq(buffer, space, &option->u.irq);
+		break;
+	case IORESOURCE_DMA:
+		pnp_print_dma(buffer, space, &option->u.dma);
+		break;
 	}
-
-	for (port = option->port; port; port = port->next)
-		pnp_print_port(buffer, space, port);
-	for (irq = option->irq; irq; irq = irq->next)
-		pnp_print_irq(buffer, space, irq);
-	for (dma = option->dma; dma; dma = dma->next)
-		pnp_print_dma(buffer, space, dma);
-	for (mem = option->mem; mem; mem = mem->next)
-		pnp_print_mem(buffer, space, mem);
 }
 
 static ssize_t pnp_show_options(struct device *dmdev,
 				struct device_attribute *attr, char *buf)
 {
 	struct pnp_dev *dev = to_pnp_dev(dmdev);
-	struct pnp_option *independent = dev->independent;
-	struct pnp_option *dependent = dev->dependent;
-	int ret, dep = 1;
+	pnp_info_buffer_t *buffer;
+	struct pnp_option *option;
+	int ret, dep = 0, set = 0;
+	char *indent;
 
-	pnp_info_buffer_t *buffer = (pnp_info_buffer_t *)
-	    pnp_alloc(sizeof(pnp_info_buffer_t));
+	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));
 	if (!buffer)
 		return -ENOMEM;
 
 	buffer->len = PAGE_SIZE;
 	buffer->buffer = buf;
 	buffer->curr = buffer->buffer;
-	if (independent)
-		pnp_print_option(buffer, "", independent, 0);
 
-	while (dependent) {
-		pnp_print_option(buffer, "   ", dependent, dep);
-		dependent = dependent->next;
-		dep++;
+	list_for_each_entry(option, &dev->options, list) {
+		if (pnp_option_is_dependent(option)) {
+			indent = "  ";
+			if (!dep || pnp_option_set(option) != set) {
+				set = pnp_option_set(option);
+				dep = 1;
+				pnp_printf(buffer, "Dependent: %02i - "
+					   "Priority %s\n", set,
+					   pnp_option_priority_name(option));
+			}
+		} else {
+			dep = 0;
+			indent = "";
+		}
+		pnp_print_option(buffer, indent, option);
 	}
+
 	ret = (buffer->curr - buf);
 	kfree(buffer);
 	return ret;
@@ -248,79 +250,59 @@ static ssize_t pnp_show_current_resources(struct device *dmdev,
 					  char *buf)
 {
 	struct pnp_dev *dev = to_pnp_dev(dmdev);
-	struct resource *res;
-	int i, ret;
 	pnp_info_buffer_t *buffer;
+	struct pnp_resource *pnp_res;
+	struct resource *res;
+	int ret;
 
 	if (!dev)
 		return -EINVAL;
 
-	buffer = (pnp_info_buffer_t *) pnp_alloc(sizeof(pnp_info_buffer_t));
+	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));
 	if (!buffer)
 		return -ENOMEM;
+
 	buffer->len = PAGE_SIZE;
 	buffer->buffer = buf;
 	buffer->curr = buffer->buffer;
 
-	pnp_printf(buffer, "state = ");
-	if (dev->active)
-		pnp_printf(buffer, "active\n");
-	else
-		pnp_printf(buffer, "disabled\n");
-
-	for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IO, i)); i++) {
-		if (pnp_resource_valid(res)) {
-			pnp_printf(buffer, "io");
-			if (res->flags & IORESOURCE_DISABLED)
-				pnp_printf(buffer, " disabled\n");
-			else
-				pnp_printf(buffer, " 0x%llx-0x%llx\n",
-					   (unsigned long long) res->start,
-					   (unsigned long long) res->end);
-		}
-	}
-	for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) {
-		if (pnp_resource_valid(res)) {
-			pnp_printf(buffer, "mem");
-			if (res->flags & IORESOURCE_DISABLED)
-				pnp_printf(buffer, " disabled\n");
-			else
-				pnp_printf(buffer, " 0x%llx-0x%llx\n",
-					   (unsigned long long) res->start,
-					   (unsigned long long) res->end);
-		}
-	}
-	for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IRQ, i)); i++) {
-		if (pnp_resource_valid(res)) {
-			pnp_printf(buffer, "irq");
-			if (res->flags & IORESOURCE_DISABLED)
-				pnp_printf(buffer, " disabled\n");
-			else
-				pnp_printf(buffer, " %lld\n",
-					   (unsigned long long) res->start);
+	pnp_printf(buffer, "state = %s\n", dev->active ? "active" : "disabled");
+
+	list_for_each_entry(pnp_res, &dev->resources, list) {
+		res = &pnp_res->res;
+
+		pnp_printf(buffer, pnp_resource_type_name(res));
+
+		if (res->flags & IORESOURCE_DISABLED) {
+			pnp_printf(buffer, " disabled\n");
+			continue;
 		}
-	}
-	for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_DMA, i)); i++) {
-		if (pnp_resource_valid(res)) {
-			pnp_printf(buffer, "dma");
-			if (res->flags & IORESOURCE_DISABLED)
-				pnp_printf(buffer, " disabled\n");
-			else
-				pnp_printf(buffer, " %lld\n",
-					   (unsigned long long) res->start);
+
+		switch (pnp_resource_type(res)) {
+		case IORESOURCE_IO:
+		case IORESOURCE_MEM:
+			pnp_printf(buffer, " %#llx-%#llx\n",
+				   (unsigned long long) res->start,
+				   (unsigned long long) res->end);
+			break;
+		case IORESOURCE_IRQ:
+		case IORESOURCE_DMA:
+			pnp_printf(buffer, " %lld\n",
+				   (unsigned long long) res->start);
+			break;
 		}
 	}
+
 	ret = (buffer->curr - buf);
 	kfree(buffer);
 	return ret;
 }
 
-static ssize_t
-pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
-			  const char *ubuf, size_t count)
+static ssize_t pnp_set_current_resources(struct device *dmdev,
+					 struct device_attribute *attr,
+					 const char *ubuf, size_t count)
 {
 	struct pnp_dev *dev = to_pnp_dev(dmdev);
-	struct pnp_resource *pnp_res;
 	char *buf = (void *)ubuf;
 	int retval = 0;
 	resource_size_t start, end;
@@ -368,7 +350,6 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
 		goto done;
 	}
 	if (!strnicmp(buf, "set", 3)) {
-		int nport = 0, nmem = 0, nirq = 0, ndma = 0;
 		if (dev->active)
 			goto done;
 		buf += 3;
@@ -391,10 +372,7 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
 					end = simple_strtoul(buf, &buf, 0);
 				} else
 					end = start;
-				pnp_res = pnp_add_io_resource(dev, start, end,
-							      0);
-				if (pnp_res)
-					pnp_res->index = nport++;
+				pnp_add_io_resource(dev, start, end, 0);
 				continue;
 			}
 			if (!strnicmp(buf, "mem", 3)) {
@@ -411,10 +389,7 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
 					end = simple_strtoul(buf, &buf, 0);
 				} else
 					end = start;
-				pnp_res = pnp_add_mem_resource(dev, start, end,
-							       0);
-				if (pnp_res)
-					pnp_res->index = nmem++;
+				pnp_add_mem_resource(dev, start, end, 0);
 				continue;
 			}
 			if (!strnicmp(buf, "irq", 3)) {
@@ -422,9 +397,7 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
 				while (isspace(*buf))
 					++buf;
 				start = simple_strtoul(buf, &buf, 0);
-				pnp_res = pnp_add_irq_resource(dev, start, 0);
-				if (pnp_res)
-					pnp_res->index = nirq++;
+				pnp_add_irq_resource(dev, start, 0);
 				continue;
 			}
 			if (!strnicmp(buf, "dma", 3)) {
@@ -432,9 +405,7 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
 				while (isspace(*buf))
 					++buf;
 				start = simple_strtoul(buf, &buf, 0);
-				pnp_res = pnp_add_dma_resource(dev, start, 0);
-				if (pnp_res)
-					pnp_res->index = ndma++;
+				pnp_add_dma_resource(dev, start, 0);
 				continue;
 			}
 			break;
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index f1bccdbdeb0..101a835e875 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -429,154 +429,135 @@ static struct pnp_dev *__init isapnp_parse_device(struct pnp_card *card,
  *  Add IRQ resource to resources list.
  */
 static void __init isapnp_parse_irq_resource(struct pnp_dev *dev,
-					     struct pnp_option *option,
+					     unsigned int option_flags,
 					     int size)
 {
 	unsigned char tmp[3];
-	struct pnp_irq *irq;
 	unsigned long bits;
+	pnp_irq_mask_t map;
+	unsigned char flags = IORESOURCE_IRQ_HIGHEDGE;
 
 	isapnp_peek(tmp, size);
-	irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
-	if (!irq)
-		return;
 	bits = (tmp[1] << 8) | tmp[0];
-	bitmap_copy(irq->map, &bits, 16);
+
+	bitmap_zero(map.bits, PNP_IRQ_NR);
+	bitmap_copy(map.bits, &bits, 16);
+
 	if (size > 2)
-		irq->flags = tmp[2];
-	else
-		irq->flags = IORESOURCE_IRQ_HIGHEDGE;
-	pnp_register_irq_resource(dev, option, irq);
+		flags = tmp[2];
+
+	pnp_register_irq_resource(dev, option_flags, &map, flags);
 }
 
 /*
  *  Add DMA resource to resources list.
  */
 static void __init isapnp_parse_dma_resource(struct pnp_dev *dev,
-					     struct pnp_option *option,
+					     unsigned int option_flags,
 					     int size)
 {
 	unsigned char tmp[2];
-	struct pnp_dma *dma;
 
 	isapnp_peek(tmp, size);
-	dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
-	if (!dma)
-		return;
-	dma->map = tmp[0];
-	dma->flags = tmp[1];
-	pnp_register_dma_resource(dev, option, dma);
+	pnp_register_dma_resource(dev, option_flags, tmp[0], tmp[1]);
 }
 
 /*
  *  Add port resource to resources list.
  */
 static void __init isapnp_parse_port_resource(struct pnp_dev *dev,
-					      struct pnp_option *option,
+					      unsigned int option_flags,
 					      int size)
 {
 	unsigned char tmp[7];
-	struct pnp_port *port;
+	resource_size_t min, max, align, len;
+	unsigned char flags;
 
 	isapnp_peek(tmp, size);
-	port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
-	if (!port)
-		return;
-	port->min = (tmp[2] << 8) | tmp[1];
-	port->max = (tmp[4] << 8) | tmp[3];
-	port->align = tmp[5];
-	port->size = tmp[6];
-	port->flags = tmp[0] ? PNP_PORT_FLAG_16BITADDR : 0;
-	pnp_register_port_resource(dev, option, port);
+	min = (tmp[2] << 8) | tmp[1];
+	max = (tmp[4] << 8) | tmp[3];
+	align = tmp[5];
+	len = tmp[6];
+	flags = tmp[0] ? IORESOURCE_IO_16BIT_ADDR : 0;
+	pnp_register_port_resource(dev, option_flags,
+				   min, max, align, len, flags);
 }
 
 /*
  *  Add fixed port resource to resources list.
  */
 static void __init isapnp_parse_fixed_port_resource(struct pnp_dev *dev,
-						    struct pnp_option *option,
+						    unsigned int option_flags,
 						    int size)
 {
 	unsigned char tmp[3];
-	struct pnp_port *port;
+	resource_size_t base, len;
 
 	isapnp_peek(tmp, size);
-	port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
-	if (!port)
-		return;
-	port->min = port->max = (tmp[1] << 8) | tmp[0];
-	port->size = tmp[2];
-	port->align = 0;
-	port->flags = PNP_PORT_FLAG_FIXED;
-	pnp_register_port_resource(dev, option, port);
+	base = (tmp[1] << 8) | tmp[0];
+	len = tmp[2];
+	pnp_register_port_resource(dev, option_flags, base, base, 0, len,
+				   IORESOURCE_IO_FIXED);
 }
 
 /*
  *  Add memory resource to resources list.
  */
 static void __init isapnp_parse_mem_resource(struct pnp_dev *dev,
-					     struct pnp_option *option,
+					     unsigned int option_flags,
 					     int size)
 {
 	unsigned char tmp[9];
-	struct pnp_mem *mem;
+	resource_size_t min, max, align, len;
+	unsigned char flags;
 
 	isapnp_peek(tmp, size);
-	mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
-	if (!mem)
-		return;
-	mem->min = ((tmp[2] << 8) | tmp[1]) << 8;
-	mem->max = ((tmp[4] << 8) | tmp[3]) << 8;
-	mem->align = (tmp[6] << 8) | tmp[5];
-	mem->size = ((tmp[8] << 8) | tmp[7]) << 8;
-	mem->flags = tmp[0];
-	pnp_register_mem_resource(dev, option, mem);
+	min = ((tmp[2] << 8) | tmp[1]) << 8;
+	max = ((tmp[4] << 8) | tmp[3]) << 8;
+	align = (tmp[6] << 8) | tmp[5];
+	len = ((tmp[8] << 8) | tmp[7]) << 8;
+	flags = tmp[0];
+	pnp_register_mem_resource(dev, option_flags,
+				  min, max, align, len, flags);
 }
 
 /*
  *  Add 32-bit memory resource to resources list.
  */
 static void __init isapnp_parse_mem32_resource(struct pnp_dev *dev,
-					       struct pnp_option *option,
+					       unsigned int option_flags,
 					       int size)
 {
 	unsigned char tmp[17];
-	struct pnp_mem *mem;
+	resource_size_t min, max, align, len;
+	unsigned char flags;
 
 	isapnp_peek(tmp, size);
-	mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
-	if (!mem)
-		return;
-	mem->min = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
-	mem->max = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
-	mem->align =
-	    (tmp[12] << 24) | (tmp[11] << 16) | (tmp[10] << 8) | tmp[9];
-	mem->size =
-	    (tmp[16] << 24) | (tmp[15] << 16) | (tmp[14] << 8) | tmp[13];
-	mem->flags = tmp[0];
-	pnp_register_mem_resource(dev, option, mem);
+	min = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
+	max = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
+	align = (tmp[12] << 24) | (tmp[11] << 16) | (tmp[10] << 8) | tmp[9];
+	len = (tmp[16] << 24) | (tmp[15] << 16) | (tmp[14] << 8) | tmp[13];
+	flags = tmp[0];
+	pnp_register_mem_resource(dev, option_flags,
+				  min, max, align, len, flags);
 }
 
 /*
  *  Add 32-bit fixed memory resource to resources list.
  */
 static void __init isapnp_parse_fixed_mem32_resource(struct pnp_dev *dev,
-						     struct pnp_option *option,
+						     unsigned int option_flags,
 						     int size)
 {
 	unsigned char tmp[9];
-	struct pnp_mem *mem;
+	resource_size_t base, len;
+	unsigned char flags;
 
 	isapnp_peek(tmp, size);
-	mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
-	if (!mem)
-		return;
-	mem->min = mem->max =
-	    (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
-	mem->size = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
-	mem->align = 0;
-	mem->flags = tmp[0];
-	pnp_register_mem_resource(dev, option, mem);
+	base = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
+	len = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
+	flags = tmp[0];
+	pnp_register_mem_resource(dev, option_flags, base, base, 0, len, flags);
 }
 
 /*
@@ -604,20 +585,16 @@ isapnp_parse_name(char *name, unsigned int name_max, unsigned short *size)
 static int __init isapnp_create_device(struct pnp_card *card,
 				       unsigned short size)
 {
-	int number = 0, skip = 0, priority = 0, compat = 0;
+	int number = 0, skip = 0, priority, compat = 0;
 	unsigned char type, tmp[17];
-	struct pnp_option *option;
+	unsigned int option_flags;
 	struct pnp_dev *dev;
 	u32 eisa_id;
 	char id[8];
 
 	if ((dev = isapnp_parse_device(card, size, number++)) == NULL)
 		return 1;
-	option = pnp_register_independent_option(dev);
-	if (!option) {
-		kfree(dev);
-		return 1;
-	}
+	option_flags = 0;
 	pnp_add_card_device(card, dev);
 
 	while (1) {
@@ -634,16 +611,11 @@ static int __init isapnp_create_device(struct pnp_card *card,
 					return 1;
 				size = 0;
 				skip = 0;
-				option = pnp_register_independent_option(dev);
-				if (!option) {
-					kfree(dev);
-					return 1;
-				}
+				option_flags = 0;
 				pnp_add_card_device(card, dev);
 			} else {
 				skip = 1;
 			}
-			priority = 0;
 			compat = 0;
 			break;
 		case _STAG_COMPATDEVID:
@@ -660,44 +632,42 @@ static int __init isapnp_create_device(struct pnp_card *card,
 		case _STAG_IRQ:
 			if (size < 2 || size > 3)
 				goto __skip;
-			isapnp_parse_irq_resource(dev, option, size);
+			isapnp_parse_irq_resource(dev, option_flags, size);
 			size = 0;
 			break;
 		case _STAG_DMA:
 			if (size != 2)
 				goto __skip;
-			isapnp_parse_dma_resource(dev, option, size);
+			isapnp_parse_dma_resource(dev, option_flags, size);
 			size = 0;
 			break;
 		case _STAG_STARTDEP:
 			if (size > 1)
 				goto __skip;
-			priority = 0x100 | PNP_RES_PRIORITY_ACCEPTABLE;
+			priority = PNP_RES_PRIORITY_ACCEPTABLE;
 			if (size > 0) {
 				isapnp_peek(tmp, size);
-				priority = 0x100 | tmp[0];
+				priority = tmp[0];
 				size = 0;
 			}
-			option = pnp_register_dependent_option(dev, priority);
-			if (!option)
-				return 1;
+			option_flags = pnp_new_dependent_set(dev, priority);
 			break;
 		case _STAG_ENDDEP:
 			if (size != 0)
 				goto __skip;
-			priority = 0;
-			dev_dbg(&dev->dev, "end dependent options\n");
+			option_flags = 0;
 			break;
 		case _STAG_IOPORT:
 			if (size != 7)
 				goto __skip;
-			isapnp_parse_port_resource(dev, option, size);
+			isapnp_parse_port_resource(dev, option_flags, size);
 			size = 0;
 			break;
 		case _STAG_FIXEDIO:
 			if (size != 3)
 				goto __skip;
-			isapnp_parse_fixed_port_resource(dev, option, size);
+			isapnp_parse_fixed_port_resource(dev, option_flags,
+							 size);
 			size = 0;
 			break;
 		case _STAG_VENDOR:
@@ -705,7 +675,7 @@ static int __init isapnp_create_device(struct pnp_card *card,
 		case _LTAG_MEMRANGE:
 			if (size != 9)
 				goto __skip;
-			isapnp_parse_mem_resource(dev, option, size);
+			isapnp_parse_mem_resource(dev, option_flags, size);
 			size = 0;
 			break;
 		case _LTAG_ANSISTR:
@@ -720,13 +690,14 @@ static int __init isapnp_create_device(struct pnp_card *card,
 		case _LTAG_MEM32RANGE:
 			if (size != 17)
 				goto __skip;
-			isapnp_parse_mem32_resource(dev, option, size);
+			isapnp_parse_mem32_resource(dev, option_flags, size);
 			size = 0;
 			break;
 		case _LTAG_FIXEDMEM32RANGE:
 			if (size != 9)
 				goto __skip;
-			isapnp_parse_fixed_mem32_resource(dev, option, size);
+			isapnp_parse_fixed_mem32_resource(dev, option_flags,
+							  size);
 			size = 0;
 			break;
 		case _STAG_END:
@@ -928,7 +899,6 @@ EXPORT_SYMBOL(isapnp_write_byte);
 
 static int isapnp_get_resources(struct pnp_dev *dev)
 {
-	struct pnp_resource *pnp_res;
 	int i, ret;
 
 	dev_dbg(&dev->dev, "get resources\n");
@@ -940,35 +910,23 @@ static int isapnp_get_resources(struct pnp_dev *dev)
 
 	for (i = 0; i < ISAPNP_MAX_PORT; i++) {
 		ret = isapnp_read_word(ISAPNP_CFG_PORT + (i << 1));
-		if (ret) {
-			pnp_res = pnp_add_io_resource(dev, ret, ret, 0);
-			if (pnp_res)
-				pnp_res->index = i;
-		}
+		pnp_add_io_resource(dev, ret, ret,
+				    ret == 0 ? IORESOURCE_DISABLED : 0);
 	}
 	for (i = 0; i < ISAPNP_MAX_MEM; i++) {
 		ret = isapnp_read_word(ISAPNP_CFG_MEM + (i << 3)) << 8;
-		if (ret) {
-			pnp_res = pnp_add_mem_resource(dev, ret, ret, 0);
-			if (pnp_res)
-				pnp_res->index = i;
-		}
+		pnp_add_mem_resource(dev, ret, ret,
+				     ret == 0 ? IORESOURCE_DISABLED : 0);
 	}
 	for (i = 0; i < ISAPNP_MAX_IRQ; i++) {
 		ret = isapnp_read_word(ISAPNP_CFG_IRQ + (i << 1)) >> 8;
-		if (ret) {
-			pnp_res = pnp_add_irq_resource(dev, ret, 0);
-			if (pnp_res)
-				pnp_res->index = i;
-		}
+		pnp_add_irq_resource(dev, ret,
+				     ret == 0 ? IORESOURCE_DISABLED : 0);
 	}
 	for (i = 0; i < ISAPNP_MAX_DMA; i++) {
 		ret = isapnp_read_byte(ISAPNP_CFG_DMA + i);
-		if (ret != 4) {
-			pnp_res = pnp_add_dma_resource(dev, ret, 0);
-			if  (pnp_res)
-				pnp_res->index = i;
-		}
+		pnp_add_dma_resource(dev, ret,
+				     ret == 4 ? IORESOURCE_DISABLED : 0);
 	}
 
 __end:
@@ -978,62 +936,45 @@ __end:
 
 static int isapnp_set_resources(struct pnp_dev *dev)
 {
-	struct pnp_resource *pnp_res;
 	struct resource *res;
-	int tmp, index;
+	int tmp;
 
 	dev_dbg(&dev->dev, "set resources\n");
 	isapnp_cfg_begin(dev->card->number, dev->number);
 	dev->active = 1;
 	for (tmp = 0; tmp < ISAPNP_MAX_PORT; tmp++) {
-		pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_IO, tmp);
-		if (!pnp_res)
-			continue;
-		res = &pnp_res->res;
-		if (pnp_resource_valid(res)) {
-			index = pnp_res->index;
+		res = pnp_get_resource(dev, IORESOURCE_IO, tmp);
+		if (pnp_resource_enabled(res)) {
 			dev_dbg(&dev->dev, "  set io  %d to %#llx\n",
-				index, (unsigned long long) res->start);
-			isapnp_write_word(ISAPNP_CFG_PORT + (index << 1),
+				tmp, (unsigned long long) res->start);
+			isapnp_write_word(ISAPNP_CFG_PORT + (tmp << 1),
 					  res->start);
 		}
 	}
 	for (tmp = 0; tmp < ISAPNP_MAX_IRQ; tmp++) {
-		pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_IRQ, tmp);