1 files changed, 312 insertions, 277 deletions

diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 98cbc9f18ee..0201c8adfda 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -21,6 +21,8 @@
 #include <linux/kernel.h>
 #include <linux/acpi.h>
 #include <linux/pci.h>
+#include <linux/pnp.h>
+#include "../base.h"
 #include "pnpacpi.h"
 
 #ifdef CONFIG_IA64
@@ -32,19 +34,26 @@
 /*
  * Allocated Resources
  */
-static int irq_flags(int triggering, int polarity)
+static int irq_flags(int triggering, int polarity, int shareable)
 {
+	int flags;
+
 	if (triggering == ACPI_LEVEL_SENSITIVE) {
 		if (polarity == ACPI_ACTIVE_LOW)
-			return IORESOURCE_IRQ_LOWLEVEL;
+			flags = IORESOURCE_IRQ_LOWLEVEL;
 		else
-			return IORESOURCE_IRQ_HIGHLEVEL;
+			flags = IORESOURCE_IRQ_HIGHLEVEL;
 	} else {
 		if (polarity == ACPI_ACTIVE_LOW)
-			return IORESOURCE_IRQ_LOWEDGE;
+			flags = IORESOURCE_IRQ_LOWEDGE;
 		else
-			return IORESOURCE_IRQ_HIGHEDGE;
+			flags = IORESOURCE_IRQ_HIGHEDGE;
 	}
+
+	if (shareable)
+		flags |= IORESOURCE_IRQ_SHAREABLE;
+
+	return flags;
 }
 
 static void decode_irq_flags(int flag, int *triggering, int *polarity)
@@ -69,29 +78,16 @@ static void decode_irq_flags(int flag, int *triggering, int *polarity)
 	}
 }
 
-static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res,
+static void pnpacpi_parse_allocated_irqresource(struct pnp_dev *dev,
 						u32 gsi, int triggering,
 						int polarity, int shareable)
 {
-	int i = 0;
-	int irq;
+	int irq, flags;
 	int p, t;
-	static unsigned char warned;
 
 	if (!valid_IRQ(gsi))
 		return;
 
-	while (!(res->irq_resource[i].flags & IORESOURCE_UNSET) &&
-	       i < PNP_MAX_IRQ)
-		i++;
-	if (i >= PNP_MAX_IRQ) {
-		if (!warned) {
-			printk(KERN_WARNING "pnpacpi: exceeded the max number"
-				" of IRQ resources: %d\n", PNP_MAX_IRQ);
-			warned = 1;
-		}
-		return;
-	}
 	/*
 	 * in IO-APIC mode, use overrided attribute. Two reasons:
 	 * 1. BIOS bug in DSDT
@@ -102,27 +98,21 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res,
 		p = p ? ACPI_ACTIVE_LOW : ACPI_ACTIVE_HIGH;
 
 		if (triggering != t || polarity != p) {
-			pnp_warn("IRQ %d override to %s, %s",
+			dev_warn(&dev->dev, "IRQ %d override to %s, %s\n",
 				gsi, t ? "edge":"level", p ? "low":"high");
 			triggering = t;
 			polarity = p;
 		}
 	}
 
-	res->irq_resource[i].flags = IORESOURCE_IRQ;	// Also clears _UNSET flag
-	res->irq_resource[i].flags |= irq_flags(triggering, polarity);
+	flags = irq_flags(triggering, polarity, shareable);
 	irq = acpi_register_gsi(gsi, triggering, polarity);
-	if (irq < 0) {
-		res->irq_resource[i].flags |= IORESOURCE_DISABLED;
-		return;
-	}
-
-	if (shareable)
-		res->irq_resource[i].flags |= IORESOURCE_IRQ_SHAREABLE;
+	if (irq >= 0)
+		pcibios_penalize_isa_irq(irq, 1);
+	else
+		flags |= IORESOURCE_DISABLED;
 
-	res->irq_resource[i].start = irq;
-	res->irq_resource[i].end = irq;
-	pcibios_penalize_isa_irq(irq, 1);
+	pnp_add_irq_resource(dev, irq, flags);
 }
 
 static int dma_flags(int type, int bus_master, int transfer)
@@ -168,88 +158,36 @@ static int dma_flags(int type, int bus_master, int transfer)
 	return flags;
 }
 
-static void pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res,
-						u32 dma, int type,
-						int bus_master, int transfer)
+static void pnpacpi_parse_allocated_ioresource(struct pnp_dev *dev, u64 start,
+					       u64 len, int io_decode)
 {
-	int i = 0;
-	static unsigned char warned;
-
-	while (i < PNP_MAX_DMA &&
-	       !(res->dma_resource[i].flags & IORESOURCE_UNSET))
-		i++;
-	if (i < PNP_MAX_DMA) {
-		res->dma_resource[i].flags = IORESOURCE_DMA;	// Also clears _UNSET flag
-		res->dma_resource[i].flags |=
-		    dma_flags(type, bus_master, transfer);
-		if (dma == -1) {
-			res->dma_resource[i].flags |= IORESOURCE_DISABLED;
-			return;
-		}
-		res->dma_resource[i].start = dma;
-		res->dma_resource[i].end = dma;
-	} else if (!warned) {
-		printk(KERN_WARNING "pnpacpi: exceeded the max number of DMA "
-				"resources: %d \n", PNP_MAX_DMA);
-		warned = 1;
-	}
-}
+	int flags = 0;
+	u64 end = start + len - 1;
 
-static void pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res,
-					       u64 io, u64 len, int io_decode)
-{
-	int i = 0;
-	static unsigned char warned;
+	if (io_decode == ACPI_DECODE_16)
+		flags |= PNP_PORT_FLAG_16BITADDR;
+	if (len == 0 || end >= 0x10003)
+		flags |= IORESOURCE_DISABLED;
 
-	while (!(res->port_resource[i].flags & IORESOURCE_UNSET) &&
-	       i < PNP_MAX_PORT)
-		i++;
-	if (i < PNP_MAX_PORT) {
-		res->port_resource[i].flags = IORESOURCE_IO;	// Also clears _UNSET flag
-		if (io_decode == ACPI_DECODE_16)
-			res->port_resource[i].flags |= PNP_PORT_FLAG_16BITADDR;
-		if (len <= 0 || (io + len - 1) >= 0x10003) {
-			res->port_resource[i].flags |= IORESOURCE_DISABLED;
-			return;
-		}
-		res->port_resource[i].start = io;
-		res->port_resource[i].end = io + len - 1;
-	} else if (!warned) {
-		printk(KERN_WARNING "pnpacpi: exceeded the max number of IO "
-				"resources: %d \n", PNP_MAX_PORT);
-		warned = 1;
-	}
+	pnp_add_io_resource(dev, start, end, flags);
 }
 
-static void pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res,
-						u64 mem, u64 len,
+static void pnpacpi_parse_allocated_memresource(struct pnp_dev *dev,
+						u64 start, u64 len,
 						int write_protect)
 {
-	int i = 0;
-	static unsigned char warned;
+	int flags = 0;
+	u64 end = start + len - 1;
 
-	while (!(res->mem_resource[i].flags & IORESOURCE_UNSET) &&
-	       (i < PNP_MAX_MEM))
-		i++;
-	if (i < PNP_MAX_MEM) {
-		res->mem_resource[i].flags = IORESOURCE_MEM;	// Also clears _UNSET flag
-		if (len <= 0) {
-			res->mem_resource[i].flags |= IORESOURCE_DISABLED;
-			return;
-		}
-		if (write_protect == ACPI_READ_WRITE_MEMORY)
-			res->mem_resource[i].flags |= IORESOURCE_MEM_WRITEABLE;
-
-		res->mem_resource[i].start = mem;
-		res->mem_resource[i].end = mem + len - 1;
-	} else if (!warned) {
-		printk(KERN_WARNING "pnpacpi: exceeded the max number of mem "
-				"resources: %d\n", PNP_MAX_MEM);
-		warned = 1;
-	}
+	if (len == 0)
+		flags |= IORESOURCE_DISABLED;
+	if (write_protect == ACPI_READ_WRITE_MEMORY)
+		flags |= IORESOURCE_MEM_WRITEABLE;
+
+	pnp_add_mem_resource(dev, start, end, flags);
 }
 
-static void pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res_table,
+static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
 						  struct acpi_resource *res)
 {
 	struct acpi_resource_address64 addr, *p = &addr;
@@ -257,7 +195,7 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res
 
 	status = acpi_resource_to_address64(res, p);
 	if (!ACPI_SUCCESS(status)) {
-		pnp_warn("PnPACPI: failed to convert resource type %d",
+		dev_warn(&dev->dev, "failed to convert resource type %d\n",
 			 res->type);
 		return;
 	}
@@ -266,11 +204,11 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res
 		return;
 
 	if (p->resource_type == ACPI_MEMORY_RANGE)
-		pnpacpi_parse_allocated_memresource(res_table,
+		pnpacpi_parse_allocated_memresource(dev,
 			p->minimum, p->address_length,
 			p->info.mem.write_protect);
 	else if (p->resource_type == ACPI_IO_RANGE)
-		pnpacpi_parse_allocated_ioresource(res_table,
+		pnpacpi_parse_allocated_ioresource(dev,
 			p->minimum, p->address_length,
 			p->granularity == 0xfff ? ACPI_DECODE_10 :
 				ACPI_DECODE_16);
@@ -279,8 +217,16 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res
 static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
 					      void *data)
 {
-	struct pnp_resource_table *res_table = data;
-	int i;
+	struct pnp_dev *dev = data;
+	struct acpi_resource_irq *irq;
+	struct acpi_resource_dma *dma;
+	struct acpi_resource_io *io;
+	struct acpi_resource_fixed_io *fixed_io;
+	struct acpi_resource_memory24 *memory24;
+	struct acpi_resource_memory32 *memory32;
+	struct acpi_resource_fixed_memory32 *fixed_memory32;
+	struct acpi_resource_extended_irq *extended_irq;
+	int i, flags;
 
 	switch (res->type) {
 	case ACPI_RESOURCE_TYPE_IRQ:
@@ -288,29 +234,33 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
 		 * Per spec, only one interrupt per descriptor is allowed in
 		 * _CRS, but some firmware violates this, so parse them all.
 		 */
-		for (i = 0; i < res->data.irq.interrupt_count; i++) {
-			pnpacpi_parse_allocated_irqresource(res_table,
-				res->data.irq.interrupts[i],
-				res->data.irq.triggering,
-				res->data.irq.polarity,
-				res->data.irq.sharable);
+		irq = &res->data.irq;
+		for (i = 0; i < irq->interrupt_count; i++) {
+			pnpacpi_parse_allocated_irqresource(dev,
+				irq->interrupts[i],
+				irq->triggering,
+				irq->polarity,
+				irq->sharable);
 		}
 		break;
 
 	case ACPI_RESOURCE_TYPE_DMA:
-		if (res->data.dma.channel_count > 0)
-			pnpacpi_parse_allocated_dmaresource(res_table,
-				res->data.dma.channels[0],
-				res->data.dma.type,
-				res->data.dma.bus_master,
-				res->data.dma.transfer);
+		dma = &res->data.dma;
+		if (dma->channel_count > 0) {
+			flags = dma_flags(dma->type, dma->bus_master,
+					  dma->transfer);
+			if (dma->channels[0] == (u8) -1)
+				flags |= IORESOURCE_DISABLED;
+			pnp_add_dma_resource(dev, dma->channels[0], flags);
+		}
 		break;
 
 	case ACPI_RESOURCE_TYPE_IO:
-		pnpacpi_parse_allocated_ioresource(res_table,
-			res->data.io.minimum,
-			res->data.io.address_length,
-			res->data.io.io_decode);
+		io = &res->data.io;
+		pnpacpi_parse_allocated_ioresource(dev,
+			io->minimum,
+			io->address_length,
+			io->io_decode);
 		break;
 
 	case ACPI_RESOURCE_TYPE_START_DEPENDENT:
@@ -318,9 +268,10 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
 		break;
 
 	case ACPI_RESOURCE_TYPE_FIXED_IO:
-		pnpacpi_parse_allocated_ioresource(res_table,
-			res->data.fixed_io.address,
-			res->data.fixed_io.address_length,
+		fixed_io = &res->data.fixed_io;
+		pnpacpi_parse_allocated_ioresource(dev,
+			fixed_io->address,
+			fixed_io->address_length,
 			ACPI_DECODE_10);
 		break;
 
@@ -331,27 +282,30 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
 		break;
 
 	case ACPI_RESOURCE_TYPE_MEMORY24:
-		pnpacpi_parse_allocated_memresource(res_table,
-			res->data.memory24.minimum,
-			res->data.memory24.address_length,
-			res->data.memory24.write_protect);
+		memory24 = &res->data.memory24;
+		pnpacpi_parse_allocated_memresource(dev,
+			memory24->minimum,
+			memory24->address_length,
+			memory24->write_protect);
 		break;
 	case ACPI_RESOURCE_TYPE_MEMORY32:
-		pnpacpi_parse_allocated_memresource(res_table,
-			res->data.memory32.minimum,
-			res->data.memory32.address_length,
-			res->data.memory32.write_protect);
+		memory32 = &res->data.memory32;
+		pnpacpi_parse_allocated_memresource(dev,
+			memory32->minimum,
+			memory32->address_length,
+			memory32->write_protect);
 		break;
 	case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
-		pnpacpi_parse_allocated_memresource(res_table,
-			res->data.fixed_memory32.address,
-			res->data.fixed_memory32.address_length,
-			res->data.fixed_memory32.write_protect);
+		fixed_memory32 = &res->data.fixed_memory32;
+		pnpacpi_parse_allocated_memresource(dev,
+			fixed_memory32->address,
+			fixed_memory32->address_length,
+			fixed_memory32->write_protect);
 		break;
 	case ACPI_RESOURCE_TYPE_ADDRESS16:
 	case ACPI_RESOURCE_TYPE_ADDRESS32:
 	case ACPI_RESOURCE_TYPE_ADDRESS64:
-		pnpacpi_parse_allocated_address_space(res_table, res);
+		pnpacpi_parse_allocated_address_space(dev, res);
 		break;
 
 	case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
@@ -360,15 +314,16 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
 		break;
 
 	case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
-		if (res->data.extended_irq.producer_consumer == ACPI_PRODUCER)
+		extended_irq = &res->data.extended_irq;
+		if (extended_irq->producer_consumer == ACPI_PRODUCER)
 			return AE_OK;
 
-		for (i = 0; i < res->data.extended_irq.interrupt_count; i++) {
-			pnpacpi_parse_allocated_irqresource(res_table,
-				res->data.extended_irq.interrupts[i],
-				res->data.extended_irq.triggering,
-				res->data.extended_irq.polarity,
-				res->data.extended_irq.sharable);
+		for (i = 0; i < extended_irq->interrupt_count; i++) {
+			pnpacpi_parse_allocated_irqresource(dev,
+				extended_irq->interrupts[i],
+				extended_irq->triggering,
+				extended_irq->polarity,
+				extended_irq->sharable);
 		}
 		break;
 
@@ -376,24 +331,36 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
 		break;
 
 	default:
-		pnp_warn("PnPACPI: unknown resource type %d", res->type);
+		dev_warn(&dev->dev, "unknown resource type %d in _CRS\n",
+			 res->type);
 		return AE_ERROR;
 	}
 
 	return AE_OK;
 }
 
-acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle,
-					     struct pnp_resource_table * res)
+int pnpacpi_parse_allocated_resource(struct pnp_dev *dev)
 {
-	/* Blank the resource table values */
-	pnp_init_resource_table(res);
+	acpi_handle handle = dev->data;
+	acpi_status status;
+
+	dev_dbg(&dev->dev, "parse allocated resources\n");
 
-	return acpi_walk_resources(handle, METHOD_NAME__CRS,
-				   pnpacpi_allocated_resource, res);
+	pnp_init_resources(dev);
+
+	status = acpi_walk_resources(handle, METHOD_NAME__CRS,
+				     pnpacpi_allocated_resource, dev);
+
+	if (ACPI_FAILURE(status)) {
+		if (status != AE_NOT_FOUND)
+			dev_err(&dev->dev, "can't evaluate _CRS: %d", status);
+		return -EPERM;
+	}
+	return 0;
 }
 
-static __init void pnpacpi_parse_dma_option(struct pnp_option *option,
+static __init void pnpacpi_parse_dma_option(struct pnp_dev *dev,
+					    struct pnp_option *option,
 					    struct acpi_resource_dma *p)
 {
 	int i;
@@ -410,10 +377,11 @@ static __init void pnpacpi_parse_dma_option(struct pnp_option *option,
 
 	dma->flags = dma_flags(p->type, p->bus_master, p->transfer);
 
-	pnp_register_dma_resource(option, dma);
+	pnp_register_dma_resource(dev, option, dma);
 }
 
-static __init void pnpacpi_parse_irq_option(struct pnp_option *option,
+static __init void pnpacpi_parse_irq_option(struct pnp_dev *dev,
+					    struct pnp_option *option,
 					    struct acpi_resource_irq *p)
 {
 	int i;
@@ -428,12 +396,13 @@ static __init void pnpacpi_parse_irq_option(struct pnp_option *option,
 	for (i = 0; i < p->interrupt_count; i++)
 		if (p->interrupts[i])
 			__set_bit(p->interrupts[i], irq->map);
-	irq->flags = irq_flags(p->triggering, p->polarity);
+	irq->flags = irq_flags(p->triggering, p->polarity, p->sharable);
 
-	pnp_register_irq_resource(option, irq);
+	pnp_register_irq_resource(dev, option, irq);
 }
 
-static __init void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
+static __init void pnpacpi_parse_ext_irq_option(struct pnp_dev *dev,
+						struct pnp_option *option,
 					struct acpi_resource_extended_irq *p)
 {
 	int i;
@@ -448,12 +417,13 @@ static __init void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
 	for (i = 0; i < p->interrupt_count; i++)
 		if (p->interrupts[i])
 			__set_bit(p->interrupts[i], irq->map);
-	irq->flags = irq_flags(p->triggering, p->polarity);
+	irq->flags = irq_flags(p->triggering, p->polarity, p->sharable);
 
-	pnp_register_irq_resource(option, irq);
+	pnp_register_irq_resource(dev, option, irq);
 }
 
-static __init void pnpacpi_parse_port_option(struct pnp_option *option,
+static __init void pnpacpi_parse_port_option(struct pnp_dev *dev,
+					     struct pnp_option *option,
 					     struct acpi_resource_io *io)
 {
 	struct pnp_port *port;
@@ -469,10 +439,11 @@ static __init void pnpacpi_parse_port_option(struct pnp_option *option,
 	port->size = io->address_length;
 	port->flags = ACPI_DECODE_16 == io->io_decode ?
 	    PNP_PORT_FLAG_16BITADDR : 0;
-	pnp_register_port_resource(option, port);
+	pnp_register_port_resource(dev, option, port);
 }
 
-static __init void pnpacpi_parse_fixed_port_option(struct pnp_option *option,
+static __init void pnpacpi_parse_fixed_port_option(struct pnp_dev *dev,
+						   struct pnp_option *option,
 					struct acpi_resource_fixed_io *io)
 {
 	struct pnp_port *port;
@@ -486,10 +457,11 @@ static __init void pnpacpi_parse_fixed_port_option(struct pnp_option *option,
 	port->size = io->address_length;
 	port->align = 0;
 	port->flags = PNP_PORT_FLAG_FIXED;
-	pnp_register_port_resource(option, port);
+	pnp_register_port_resource(dev, option, port);
 }
 
-static __init void pnpacpi_parse_mem24_option(struct pnp_option *option,
+static __init void pnpacpi_parse_mem24_option(struct pnp_dev *dev,
+					      struct pnp_option *option,
 					      struct acpi_resource_memory24 *p)
 {
 	struct pnp_mem *mem;
@@ -507,10 +479,11 @@ static __init void pnpacpi_parse_mem24_option(struct pnp_option *option,
 	mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
 	    IORESOURCE_MEM_WRITEABLE : 0;
 
-	pnp_register_mem_resource(option, mem);
+	pnp_register_mem_resource(dev, option, mem);
 }
 
-static __init void pnpacpi_parse_mem32_option(struct pnp_option *option,
+static __init void pnpacpi_parse_mem32_option(struct pnp_dev *dev,
+					      struct pnp_option *option,
 					      struct acpi_resource_memory32 *p)
 {
 	struct pnp_mem *mem;
@@ -528,10 +501,11 @@ static __init void pnpacpi_parse_mem32_option(struct pnp_option *option,
 	mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
 	    IORESOURCE_MEM_WRITEABLE : 0;
 
-	pnp_register_mem_resource(option, mem);
+	pnp_register_mem_resource(dev, option, mem);
 }
 
-static __init void pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
+static __init void pnpacpi_parse_fixed_mem32_option(struct pnp_dev *dev,
+						    struct pnp_option *option,
 					struct acpi_resource_fixed_memory32 *p)
 {
 	struct pnp_mem *mem;
@@ -548,10 +522,11 @@ static __init void pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
 	mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
 	    IORESOURCE_MEM_WRITEABLE : 0;
 
-	pnp_register_mem_resource(option, mem);
+	pnp_register_mem_resource(dev, option, mem);
 }
 
-static __init void pnpacpi_parse_address_option(struct pnp_option *option,
+static __init void pnpacpi_parse_address_option(struct pnp_dev *dev,
+						struct pnp_option *option,
 						struct acpi_resource *r)
 {
 	struct acpi_resource_address64 addr, *p = &addr;
@@ -579,7 +554,7 @@ static __init void pnpacpi_parse_address_option(struct pnp_option *option,
 		mem->flags = (p->info.mem.write_protect ==
 			      ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE
 		    : 0;
-		pnp_register_mem_resource(option, mem);
+		pnp_register_mem_resource(dev, option, mem);
 	} else if (p->resource_type == ACPI_IO_RANGE) {
 		port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
 		if (!port)
@@ -588,7 +563,7 @@ static __init void pnpacpi_parse_address_option(struct pnp_option *option,
 		port->size = p->address_length;
 		port->align = 0;
 		port->flags = PNP_PORT_FLAG_FIXED;
-		pnp_register_port_resource(option, port);
+		pnp_register_port_resource(dev, option, port);
 	}
 }
 
@@ -608,11 +583,11 @@ static __init acpi_status pnpacpi_option_resource(struct acpi_resource *res,
 
 	switch (res->type) {
 	case ACPI_RESOURCE_TYPE_IRQ:
-		pnpacpi_parse_irq_option(option, &res->data.irq);
+		pnpacpi_parse_irq_option(dev, option, &res->data.irq);
 		break;
 
 	case ACPI_RESOURCE_TYPE_DMA:
-		pnpacpi_parse_dma_option(option, &res->data.dma);
+		pnpacpi_parse_dma_option(dev, option, &res->data.dma);
 		break;
 
 	case ACPI_RESOURCE_TYPE_START_DEPENDENT:
@@ -642,19 +617,22 @@ static __init acpi_status pnpacpi_option_resource(struct acpi_resource *res,
 	case ACPI_RESOURCE_TYPE_END_DEPENDENT:
 		/*only one EndDependentFn is allowed */
 		if (!parse_data->option_independent) {
-			pnp_warn("PnPACPI: more than one EndDependentFn");
+			dev_warn(&dev->dev, "more than one EndDependentFn "
+				 "in _PRS\n");
 			return AE_ERROR;
 		}
 		parse_data->option = parse_data->option_independent;
 		parse_data->option_independent = NULL;
+		dev_dbg(&dev->dev, "end dependent options\n");
 		break;
 
 	case ACPI_RESOURCE_TYPE_IO:
-		pnpacpi_parse_port_option(option, &res->data.io);
+		pnpacpi_parse_port_option(dev, option, &res->data.io);
 		break;
 
 	case ACPI_RESOURCE_TYPE_FIXED_IO:
-		pnpacpi_parse_fixed_port_option(option, &res->data.fixed_io);
+		pnpacpi_parse_fixed_port_option(dev, option,
+					        &res->data.fixed_io);
 		break;
 
 	case ACPI_RESOURCE_TYPE_VENDOR:
@@ -662,57 +640,67 @@ static __init acpi_status pnpacpi_option_resource(struct acpi_resource *res,
 		break;
 
 	case ACPI_RESOURCE_TYPE_MEMORY24:
-		pnpacpi_parse_mem24_option(option, &res->data.memory24);
+		pnpacpi_parse_mem24_option(dev, option, &res->data.memory24);
 		break;
 
 	case ACPI_RESOURCE_TYPE_MEMORY32:
-		pnpacpi_parse_mem32_option(option, &res->data.memory32);
+		pnpacpi_parse_mem32_option(dev, option, &res->data.memory32);
 		break;
 
 	case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
-		pnpacpi_parse_fixed_mem32_option(option,
+		pnpacpi_parse_fixed_mem32_option(dev, option,
 						 &res->data.fixed_memory32);
 		break;
 
 	case ACPI_RESOURCE_TYPE_ADDRESS16:
 	case ACPI_RESOURCE_TYPE_ADDRESS32:
 	case ACPI_RESOURCE_TYPE_ADDRESS64:
-		pnpacpi_parse_address_option(option, res);
+		pnpacpi_parse_address_option(dev, option, res);
 		break;
 
 	case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
 		break;
 
 	case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
-		pnpacpi_parse_ext_irq_option(option, &res->data.extended_irq);
+		pnpacpi_parse_ext_irq_option(dev, option,
+					     &res->data.extended_irq);
 		break;
 
 	case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
 		break;
 
 	default:
-		pnp_warn("PnPACPI: unknown resource type %d", res->type);
+		dev_warn(&dev->dev, "unknown resource type %d in _PRS\n",
+			 res->type);
 		return AE_ERROR;
 	}
 
 	return AE_OK;
 }
 
-acpi_status __init pnpacpi_parse_resource_option_data(acpi_handle handle,
-						      struct pnp_dev *dev)
+int __init pnpacpi_parse_resource_option_data(struct pnp_dev *dev)
 {
+	acpi_handle handle = dev->data;
 	acpi_status status;
 	struct acpipnp_parse_option_s parse_data;
 
+	dev_dbg(&dev->dev, "parse resource options\n");
+
 	parse_data.option = pnp_register_independent_option(dev);
 	if (!parse_data.option)
-		return AE_ERROR;
+		return -ENOMEM;
+
 	parse_data.option_independent = parse_data.option;
 	parse_data.dev = dev;
 	status = acpi_walk_resources(handle, METHOD_NAME__PRS,
 				     pnpacpi_option_resource, &parse_data);
 
-	return status;
+	if (ACPI_FAILURE(status)) {
+		if (status != AE_NOT_FOUND)
+			dev_err(&dev->dev, "can't evaluate _PRS: %d", status);
+		return -EPERM;
+	}
+	return 0;
 }
 
 static int pnpacpi_supported_resource(struct acpi_resource *res)
@@ -760,9 +748,10 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data)
 	return AE_OK;
 }
 
-int pnpacpi_build_resource_template(acpi_handle handle,
+int pnpacpi_build_resource_template(struct pnp_dev *dev,
 				    struct acpi_buffer *buffer)
 {
+	acpi_handle handle = dev->data;
 	struct acpi_resource *resource;
 	int res_cnt = 0;
 	acpi_status status;
@@ -770,7 +759,7 @@ int pnpacpi_build_resource_template(acpi_handle handle,
 	status = acpi_walk_resources(handle, METHOD_NAME__CRS,
 				     pnpacpi_count_resources, &res_cnt);
 	if (ACPI_FAILURE(status)) {
-		pnp_err("Evaluate _CRS failed");
+		dev_err(&dev->dev, "can't evaluate _CRS: %d\n", status);
 		return -EINVAL;
 	}
 	if (!res_cnt)
@@ -779,13 +768,13 @@ int pnpacpi_build_resource_template(acpi_handle handle,
 	buffer->pointer = kzalloc(buffer->length - 1, GFP_KERNEL);
 	if (!buffer->pointer)
 		return -ENOMEM;
-	pnp_dbg("Res cnt %d", res_cnt);
+
 	resource = (struct acpi_resource *)buffer->pointer;
 	status = acpi_walk_resources(handle, METHOD_NAME__CRS,
 				     pnpacpi_type_resources, &resource);
 	if (ACPI_FAILURE(status)) {
 		kfree(buffer->pointer);
-		pnp_err("Evaluate _CRS failed");
+		dev_err(&dev->dev, "can't evaluate _CRS: %d\n", status);
 		return -EINVAL;
 	}
 	/* resource will pointer the end resource now */
@@ -794,129 +783,184 @@ int pnpacpi_build_resource_template(acpi_handle handle,
 	return 0;
 }
 
-static void pnpacpi_encode_irq(struct acpi_resource *resource,
+static void pnpacpi_encode_irq(struct pnp_dev *dev,
+			       struct acpi_resource *resource,
 			       struct resource *p)
 {
+	struct acpi_resource_irq *irq = &resource->data.irq;
 	int triggering, polarity;
 
 	decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity);
-	resource->data.irq.triggering = triggering;
-	resource->data.irq.polarity = polarity;
+	irq->triggering = triggering;
+	irq->polarity = polarity;
 	if (triggering == ACPI_EDGE_SENSITIVE)
-		resource->data.irq.sharable = ACPI_EXCLUSIVE;
+		irq->sharable = ACPI_EXCLUSIVE;
 	else
-		resource->data.irq.sharable = ACPI_SHARED;
-	resource->data.irq.interrupt_count = 1;
-	resource->data.irq.interrupts[0] = p->start;
+		irq->sharable = ACPI_SHARED;
+	irq->interrupt_count = 1;
+	irq->interrupts[0] = p->start;
+
+	dev_dbg(&dev->dev, "  encode irq %d %s %s %s\n", (int) p->start,
+		triggering == ACPI_LEVEL_SENSITIVE ? "level" : "edge",
+		polarity == ACPI_ACTIVE_LOW ? "low" : "high",
+		irq->sharable == ACPI_SHARED ? "shared" : "exclusive");
 }
 
-static void pnpacpi_encode_ext_irq(struct acpi_resource *resource,
+static void pnpacpi_encode_ext_irq(struct pnp_dev *dev,
+				   struct acpi_resource *resource,
 				   struct resource *p)
 {
+	struct acpi_resource_extended_irq *extended_irq = &resource->data.extended_irq;
 	int triggering, polarity;
 
 	decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity);
-	resource->data.extended_irq.producer_consumer = ACPI_CONSUMER;
-	resource->data.extended_irq.triggering = triggering;
-	resource->data.extended_irq.polarity = polarity;
+	extended_irq->producer_consumer = ACPI_CONSUMER;
+	extended_irq->triggering = triggering;
+	extended_irq->polarity = polarity;
 	if (triggering == ACPI_EDGE_SENSITIVE)
-		resource->data.irq.sharable = ACPI_EXCLUSIVE;
+		extended_irq->sharable = ACPI_EXCLUSIVE;
 	else
-		resource->data.irq.sharable = ACPI_SHARED;
-	resource->data.extended_irq.interrupt_count = 1;
-	resource->data.extended_irq.interrupts[0] = p->start;
+		extended_irq->sharable = ACPI_SHARED;
+	extended_irq->interrupt_count = 1;
+	extended_irq->interrupts[0] = p->start;
+
+	dev_dbg(&dev->dev, "  encode irq %d %s %s %s\n", (int) p->start,
+		triggering == ACPI_LEVEL_SENSITIVE ? "level" : "edge",
+		polarity == ACPI_ACTIVE_LOW ? "low" : "high",
+		extended_irq->sharable == ACPI_SHARED ? "shared" : "exclusive");
 }
 
-static void pnpacpi_encode_dma(struct acpi_resource *resource,
+static void pnpacpi_encode_dma(struct pnp_dev *dev,
+			       struct acpi_resource *resource,
 			       struct resource *p)
 {
+	struct acpi_resource_dma *dma = &resource->data.dma;
+
 	/* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */
 	switch (p->flags & IORESOURCE_DMA_SPEED_MASK) {
 	case IORESOURCE_DMA_TYPEA:
-		resource->data.dma.type = ACPI_TYPE_A;
+		dma->type = ACPI_TYPE_A;
 		break;
 	case IORESOURCE_DMA_TYPEB:
-		resource->data.dma.type = ACPI_TYPE_B;
+		dma->type = ACPI_TYPE_B;
 		break;
 	case IORESOURCE_DMA_TYPEF:
-		resource->data.dma.type = ACPI_TYPE_F;
+		dma->type = ACPI_TYPE_F;
 		break;
 	default:
-		resource->data.dma.type = ACPI_COMPATIBILITY;
+		dma->type = ACPI_COMPATIBILITY;
 	}
 
 	switch (p->flags & IORESOURCE_DMA_TYPE_MASK) {
 	case IORESOURCE_DMA_8BIT:
-		resource->data.dma.transfer = ACPI_TRANSFER_8;
+		dma->transfer = ACPI_TRANSFER_8;
 		break;
 	case IORESOURCE_DMA_8AND16BIT:
-		resource->data.dma.transfer = ACPI_TRANSFER_8_16;
+		dma->transfer = ACPI_TRANSFER_8_16;
 		break;
 	default:
-		resource->data.dma.transfer = ACPI_TRANSFER_16;
+		dma->transfer = ACPI_TRANSFER_16;
 	}
 
-	resource->data.dma.bus_master = !!(p->flags & IORESOURCE_DMA_MASTER);
-	resource->data.dma.channel_count = 1;
-	resource->data.dma.channels[0] = p->start;
+	dma->bus_master = !!(p->flags & IORESOURCE_DMA_MASTER);
+	dma->channel_count = 1;
+	dma->channels[0] = p->start;
+
+	dev_dbg(&dev->dev, "  encode dma %d "
+		"type %#x transfer %#x master %d\n",
+		(int) p->start, dma->type, dma->transfer, dma->bus_master);
 }
 
-static void pnpacpi_encode_io(struct acpi_resource *resource,
+static void pnpacpi_encode_io(struct pnp_dev *dev,
+			      struct acpi_resource *resource,
 			      struct resource *p)
 {
+	struct acpi_resource_io *io = &resource->data.io;
+
 	/* Note: pnp_assign_port will copy pnp_port->flags into p->flags */
-	resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR) ?
+	io->io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR) ?
 	    ACPI_DECODE_16 : ACPI_DECODE_10;
-	resource->data.io.minimum = p->start;
-	resource->data.io.maximum = p->end;
-	resource->data.io.alignment = 0;	/* Correct? */
-	resource->data.io.address_length = p->end - p->start + 1;
+	io->minimum = p->start;
+	io->maximum = p->end;
+	io->alignment = 0;	/* Correct? */
+	io->address_length = p->end - p->start + 1;
+
+	dev_dbg(&dev->dev, "  encode io %#llx-%#llx decode %#x\n",
+		(unsigned long long) p->start, (unsigned long long) p->end,
+		io->io_decode);
 }
 
-static void pnpacpi_encode_fixed_io(struct acpi_resource *resource,
+static void pnpacpi_encode_fixed_io(struct pnp_dev *dev,
+				    struct acpi_resource *resource,
 				    struct resource *p)
 {
-	resource->data.fixed_io.address = p->start;
-	resource->data.fixed_io.address_length = p->end - p->start + 1;
+	struct acpi_resource_fixed_io *fixed_io = &resource->data.fixed_io;
+
+	fixed_io->address = p->start;
+	fixed_io->address_length = p->end - p->start + 1;
+
+	dev_dbg(&dev->dev, "  encode fixed_io %#llx-%#llx\n",
+		(unsigned long long) p->start, (unsigned long long) p->end);
 }
 
-static void pnpacpi_encode_mem24(struct acpi_resource *resource,
+static void pnpacpi_encode_mem24(struct pnp_dev *dev,
+				 struct acpi_resource *resource,
 				 struct resource *p)
 {
+	struct acpi_resource_memory24 *memory24 = &resource->data.memory24;
+
 	/* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */
-	resource->data.memory24.write_protect =
+	memory24->write_protect =
 	    (p->flags & IORESOURCE_MEM_WRITEABLE) ?
 	    ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
-	resource->data.memory24.minimum = p->start;
-	resource->data.memory24.maximum = p->end;
-	resource->data.memory24.alignment = 0;
-	resource->data.memory24.address_length = p->end - p->start + 1;
+	memory24->minimum = p->start;
+	memory24->maximum = p->end;
+	memory24->alignment = 0;
+	memory24->address_length = p->end - p->start + 1;
+
+	dev_dbg(&dev->dev, "  encode mem24 %#llx-%#llx write_protect %#x\n",
+		(unsigned long long) p->start, (unsigned long long) p->end,
+		memory24->write_protect);
 }
 
-static void pnpacpi_encode_mem32(struct acpi_resource *resource,
+static void pnpacpi_encode_mem32(struct pnp_dev *dev,
+				 struct acpi_resource *resource,
 				 struct resource *p)
 {
-	resource->data.memory32.write_protect =
+	struct acpi_resource_memory32 *memory32 = &resource->data.memory32;
+
+	memory32->write_protect =
 	    (p->flags & IORESOURCE_MEM_WRITEABLE) ?
 	    ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
-	resource->data.memory32.minimum = p->start;
-	resource->data.memory32.maximum = p->end;
-	resource->data.memory32.alignment = 0;
-	resource->data.memory32.address_length = p->end - p->start + 1;
+	memory32->minimum = p->start;
+	memory32->maximum = p->end;
+	memory32->alignment = 0;
+	memory32->address_length = p->end - p->start + 1;
+
+	dev_dbg(&dev->dev, "  encode mem32 %#llx-%#llx write_protect %#x\n",
+		(unsigned long long) p->start, (unsigned long long) p->end,
+		memory32->write_protect);
 }
 
-static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource,
+static void pnpacpi_encode_fixed_mem32(struct pnp_dev *dev,
+				       struct acpi_resource *resource,
 				       struct resource *p)
 {
-	resource->data.fixed_memory32.write_protect =
+	struct acpi_resource_fixed_memory32 *fixed_memory32 = &resource->data.fixed_memory32;
+
+	fixed_memory32->write_protect =
 	    (p->flags & IORESOURCE_MEM_WRITEABLE) ?
 	    ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
-	resource->data.fixed_memory32.address = p->start;
-	resource->data.fixed_memory32.address_length = p->end - p->start + 1;
+	fixed_memory32->address = p->start;
+	fixed_memory32->address_length = p->end - p->start + 1;
+
+	dev_dbg(&dev->dev, "  encode fixed_mem32 %#llx-%#llx "
+		"write_protect %#x\n",
+		(unsigned long long) p->start, (unsigned long long) p->end,
+		fixed_memory32->write_protect);
 }
 
-int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
-			     struct acpi_buffer *buffer)
+int pnpacpi_encode_resources(struct pnp_dev *dev, struct acpi_buffer *buffer)
 {
 	int i = 0;
 	/* pnpacpi_build_resource_template allocates extra mem */
@@ -924,58 +968,48 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
 	struct acpi_resource *resource = buffer->pointer;
 	int port = 0, irq = 0, dma = 0, mem = 0;
 
-	pnp_dbg("res cnt %d", res_cnt);
+	dev_dbg(&dev->dev, "encode %d resources\n", res_cnt);
 	while (i < res_cnt) {
 		switch (resource->type) {
 		case ACPI_RESOURCE_TYPE_IRQ:
-			pnp_dbg("Encode irq");
-			pnpacpi_encode_irq(resource,
-					   &res_table->irq_resource[irq]);
+			pnpacpi_encode_irq(dev, resource,
+			       pnp_get_resource(dev, IORESOURCE_IRQ, irq));
 			irq++;
 			break;
 
 		case ACPI_RESOURCE_TYPE_DMA:
-			pnp_dbg("Encode dma");
-			pnpacpi_encode_dma(resource,
-					   &res_table->dma_resource[dma]);
+			pnpacpi_encode_dma(dev, resource,
+				pnp_get_resource(dev, IORESOURCE_DMA, dma));
 			dma++;
 			break;
 		case ACPI_RESOURCE_TYPE_IO:
-			pnp_dbg("Encode io");
-			pnpacpi_encode_io(resource,
-					  &res_table->port_resource[port]);
+			pnpacpi_encode_io(dev, resource,
+				pnp_get_resource(dev, IORESOURCE_IO, port));
 			port++;
 			break;
 		case ACPI_RESOURCE_TYPE_FIXED_IO:
-			pnp_dbg("Encode fixed io");
-			pnpacpi_encode_fixed_io(resource,
-						&res_table->
-						port_resource[port]);
+			pnpacpi_encode_fixed_io(dev, resource,
+				pnp_get_resource(dev, IORESOURCE_IO, port));
 			port++;
 			break;
 		case ACPI_RESOURCE_TYPE_MEMORY24:
-			pnp_dbg("Encode mem24");
-			pnpacpi_encode_mem24(resource,
-					     &res_table->mem_resource[mem]);
+			pnpacpi_encode_mem24(dev, resource,
+				pnp_get_resource(dev, IORESOURCE_MEM, mem));
 			mem++;
 			break;
 		case ACPI_RESOURCE_TYPE_MEMORY32:
-			pnp_dbg("Encode mem32");
-			pnpacpi_encode_mem32(resource,
-					     &res_table->mem_resource[mem]);
+			pnpacpi_encode_mem32(dev, resource,
+				pnp_get_resource(dev, IORESOURCE_MEM, mem));
 			mem++;
 			break;
 		case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
-			pnp_dbg("Encode fixed mem32");
-			pnpacpi_encode_fixed_mem32(resource,
-						   &res_table->
-						   mem_resource[mem]);
+			pnpacpi_encode_fixed_mem32(dev, resource,
+				pnp_get_resource(dev, IORESOURCE_MEM, mem));
 			mem++;
 			break;
 		case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
-			pnp_dbg("Encode ext irq");
-			pnpacpi_encode_ext_irq(resource,
-					       &res_table->irq_resource[irq]);
+			pnpacpi_encode_ext_irq(dev, resource,
+				pnp_get_resource(dev, IORESOURCE_IRQ, irq));
 			irq++;
 			break;
 		case ACPI_RESOURCE_TYPE_START_DEPENDENT:
@@ -988,7 +1022,8 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
 		case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
 		case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
 		default:	/* other type */
-			pnp_warn("unknown resource type %d", resource->type);
+			dev_warn(&dev->dev, "can't encode unknown resource "
+				 "type %d\n", resource->type);
 			return -EINVAL;
 		}
 		resource++;