PNPACPI: add bus number support

[mv-sheeva.git] / drivers / pnp / pnpacpi / rsparser.c

diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 0d7d61da63fcb8accad915d4394c4723467316a3..54514aa35b093f27d11604d4bca986e5b6c53e5c 100644 (file)
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -265,6 +265,14 @@ static void pnpacpi_parse_allocated_memresource(struct pnp_dev *dev,
        pnp_add_mem_resource(dev, start, end, flags);
 }
 
+static void pnpacpi_parse_allocated_busresource(struct pnp_dev *dev,
+                                               u64 start, u64 len)
+{
+       u64 end = start + len - 1;
+
+       pnp_add_bus_resource(dev, start, end);
+}
+
 static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
                                                  struct acpi_resource *res)
 {
@@ -290,6 +298,9 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
                        p->minimum, p->address_length,
                        p->granularity == 0xfff ? ACPI_DECODE_10 :
                                ACPI_DECODE_16, window);
+       else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
+               pnpacpi_parse_allocated_busresource(dev, p->minimum,
+                                                   p->address_length);
 }
 
 static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev,
@@ -309,6 +320,9 @@ static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev,
                        p->minimum, p->address_length,
                        p->granularity == 0xfff ? ACPI_DECODE_10 :
                                ACPI_DECODE_16, window);
+       else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
+               pnpacpi_parse_allocated_busresource(dev, p->minimum,
+                                                   p->address_length);
 }
 
 static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,