PNP: replace pnp_resource_table with dynamically allocated resources

[safe/jmp/linux-2.6] / drivers / pnp / pnpacpi / rsparser.c

diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 46c791a..9a45c25 100644 (file)
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -806,6 +806,13 @@ static void pnpacpi_encode_irq(struct pnp_dev *dev,
        struct acpi_resource_irq *irq = &resource->data.irq;
        int triggering, polarity, shareable;
 
+       if (!pnp_resource_enabled(p)) {
+               irq->interrupt_count = 0;
+               dev_dbg(&dev->dev, "  encode irq (%s)\n",
+                       p ? "disabled" : "missing");
+               return;
+       }
+
        decode_irq_flags(dev, p->flags, &triggering, &polarity, &shareable);
        irq->triggering = triggering;
        irq->polarity = polarity;
@@ -828,6 +835,13 @@ static void pnpacpi_encode_ext_irq(struct pnp_dev *dev,
        struct acpi_resource_extended_irq *extended_irq = &resource->data.extended_irq;
        int triggering, polarity, shareable;
 
+       if (!pnp_resource_enabled(p)) {
+               extended_irq->interrupt_count = 0;
+               dev_dbg(&dev->dev, "  encode extended irq (%s)\n",
+                       p ? "disabled" : "missing");
+               return;
+       }
+
        decode_irq_flags(dev, p->flags, &triggering, &polarity, &shareable);
        extended_irq->producer_consumer = ACPI_CONSUMER;
        extended_irq->triggering = triggering;
@@ -848,6 +862,13 @@ static void pnpacpi_encode_dma(struct pnp_dev *dev,
 {
        struct acpi_resource_dma *dma = &resource->data.dma;
 
+       if (!pnp_resource_enabled(p)) {
+               dma->channel_count = 0;
+               dev_dbg(&dev->dev, "  encode dma (%s)\n",
+                       p ? "disabled" : "missing");
+               return;
+       }
+
        /* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */
        switch (p->flags & IORESOURCE_DMA_SPEED_MASK) {
        case IORESOURCE_DMA_TYPEA:
@@ -889,17 +910,21 @@ static void pnpacpi_encode_io(struct pnp_dev *dev,
 {
        struct acpi_resource_io *io = &resource->data.io;
 
-       /* Note: pnp_assign_port will copy pnp_port->flags into p->flags */
-       io->io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR) ?
-           ACPI_DECODE_16 : ACPI_DECODE_10;
-       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);
+       if (pnp_resource_enabled(p)) {
+               /* Note: pnp_assign_port copies pnp_port->flags into p->flags */
+               io->io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR) ?
+                   ACPI_DECODE_16 : ACPI_DECODE_10;
+               io->minimum = p->start;
+               io->maximum = p->end;
+               io->alignment = 0;      /* Correct? */
+               io->address_length = p->end - p->start + 1;
+       } else {
+               io->minimum = 0;
+               io->address_length = 0;
+       }
+
+       dev_dbg(&dev->dev, "  encode io %#x-%#x decode %#x\n", io->minimum,
+               io->minimum + io->address_length - 1, io->io_decode);
 }
 
 static void pnpacpi_encode_fixed_io(struct pnp_dev *dev,
@@ -908,11 +933,16 @@ static void pnpacpi_encode_fixed_io(struct pnp_dev *dev,
 {
        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;
+       if (pnp_resource_enabled(p)) {
+               fixed_io->address = p->start;
+               fixed_io->address_length = p->end - p->start + 1;
+       } else {
+               fixed_io->address = 0;
+               fixed_io->address_length = 0;
+       }
 
-       dev_dbg(&dev->dev, "  encode fixed_io %#llx-%#llx\n",
-               (unsigned long long) p->start, (unsigned long long) p->end);
+       dev_dbg(&dev->dev, "  encode fixed_io %#x-%#x\n", fixed_io->address,
+               fixed_io->address + fixed_io->address_length - 1);
 }
 
 static void pnpacpi_encode_mem24(struct pnp_dev *dev,
@@ -921,17 +951,22 @@ static void pnpacpi_encode_mem24(struct pnp_dev *dev,
 {
        struct acpi_resource_memory24 *memory24 = &resource->data.memory24;
 
-       /* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */
-       memory24->write_protect =
-           (p->flags & IORESOURCE_MEM_WRITEABLE) ?
-           ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
-       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,
+       if (pnp_resource_enabled(p)) {
+               /* Note: pnp_assign_mem copies pnp_mem->flags into p->flags */
+               memory24->write_protect = p->flags & IORESOURCE_MEM_WRITEABLE ?
+                   ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
+               memory24->minimum = p->start;
+               memory24->maximum = p->end;
+               memory24->alignment = 0;
+               memory24->address_length = p->end - p->start + 1;
+       } else {
+               memory24->minimum = 0;
+               memory24->address_length = 0;
+       }
+
+       dev_dbg(&dev->dev, "  encode mem24 %#x-%#x write_protect %#x\n",
+               memory24->minimum,
+               memory24->minimum + memory24->address_length - 1,
                memory24->write_protect);
 }
 
@@ -941,16 +976,21 @@ static void pnpacpi_encode_mem32(struct pnp_dev *dev,
 {
        struct acpi_resource_memory32 *memory32 = &resource->data.memory32;
 
-       memory32->write_protect =
-           (p->flags & IORESOURCE_MEM_WRITEABLE) ?
-           ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
-       memory32->minimum = p->start;
-       memory32->maximum = p->end;
-       memory32->alignment = 0;
-       memory32->address_length = p->end - p->start + 1;
+       if (pnp_resource_enabled(p)) {
+               memory32->write_protect = p->flags & IORESOURCE_MEM_WRITEABLE ?
+                   ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
+               memory32->minimum = p->start;
+               memory32->maximum = p->end;
+               memory32->alignment = 0;
+               memory32->address_length = p->end - p->start + 1;
+       } else {
+               memory32->minimum = 0;
+               memory32->alignment = 0;
+       }
 
-       dev_dbg(&dev->dev, "  encode mem32 %#llx-%#llx write_protect %#x\n",
-               (unsigned long long) p->start, (unsigned long long) p->end,
+       dev_dbg(&dev->dev, "  encode mem32 %#x-%#x write_protect %#x\n",
+               memory32->minimum,
+               memory32->minimum + memory32->address_length - 1,
                memory32->write_protect);
 }
 
@@ -960,15 +1000,20 @@ static void pnpacpi_encode_fixed_mem32(struct pnp_dev *dev,
 {
        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;
-       fixed_memory32->address = p->start;
-       fixed_memory32->address_length = p->end - p->start + 1;
+       if (pnp_resource_enabled(p)) {
+               fixed_memory32->write_protect =
+                   p->flags & IORESOURCE_MEM_WRITEABLE ?
+                   ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
+               fixed_memory32->address = p->start;
+               fixed_memory32->address_length = p->end - p->start + 1;
+       } else {
+               fixed_memory32->address = 0;
+               fixed_memory32->address_length = 0;
+       }
 
-       dev_dbg(&dev->dev, "  encode fixed_mem32 %#llx-%#llx "
-               "write_protect %#x\n",
-               (unsigned long long) p->start, (unsigned long long) p->end,
+       dev_dbg(&dev->dev, "  encode fixed_mem32 %#x-%#x write_protect %#x\n",
+               fixed_memory32->address,
+               fixed_memory32->address + fixed_memory32->address_length - 1,
                fixed_memory32->write_protect);
 }