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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-14 20:29:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-14 20:29:21 -0700
commita3d3203e4bb40f253b1541e310dc0f9305be7c84 (patch)
treeac0d74a607493053da92244a6763e503c5904f4f /drivers/pnp/resource.c
parentf937331b3f92cb2f67bc81baa1b8cc5198c439e5 (diff)
parentec28dcc6b4c00b78ad269ad5b85ebd5c2d504825 (diff)
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Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (34 commits) ACPI: processor: push file static MADT pointer into internal map_madt_entry() ACPI: processor: refactor internal map_lsapic_id() ACPI: processor: refactor internal map_x2apic_id() ACPI: processor: refactor internal map_lapic_id() ACPI: processor: driver doesn't need to evaluate _PDC ACPI: processor: remove early _PDC optin quirks ACPI: processor: add internal processor_physically_present() ACPI: processor: move acpi_get_cpuid into processor_core.c ACPI: processor: export acpi_get_cpuid() ACPI: processor: mv processor_pdc.c processor_core.c ACPI: processor: mv processor_core.c processor_driver.c ACPI: plan to delete "acpi=ht" boot option ACPI: remove "acpi=ht" DMI blacklist PNPACPI: add bus number support PNPACPI: add window support resource: add window support resource: add bus number support resource: expand IORESOURCE_TYPE_BITS to make room for bus resource type acpiphp: Execute ACPI _REG method for hotadded devices ACPI video: Be more liberal in validating _BQC behaviour ...
Diffstat (limited to 'drivers/pnp/resource.c')
-rw-r--r--drivers/pnp/resource.c27
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 64d0596..5b277db 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -470,7 +470,8 @@ int pnp_check_dma(struct pnp_dev *dev, struct resource *res)
unsigned long pnp_resource_type(struct resource *res)
{
return res->flags & (IORESOURCE_IO | IORESOURCE_MEM |
- IORESOURCE_IRQ | IORESOURCE_DMA);
+ IORESOURCE_IRQ | IORESOURCE_DMA |
+ IORESOURCE_BUS);
}
struct resource *pnp_get_resource(struct pnp_dev *dev,
@@ -590,6 +591,30 @@ struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
return pnp_res;
}
+struct pnp_resource *pnp_add_bus_resource(struct pnp_dev *dev,
+ resource_size_t start,
+ resource_size_t end)
+{
+ struct pnp_resource *pnp_res;
+ struct resource *res;
+
+ pnp_res = pnp_new_resource(dev);
+ if (!pnp_res) {
+ dev_err(&dev->dev, "can't add resource for BUS %#llx-%#llx\n",
+ (unsigned long long) start,
+ (unsigned long long) end);
+ return NULL;
+ }
+
+ res = &pnp_res->res;
+ res->flags = IORESOURCE_BUS;
+ res->start = start;
+ res->end = end;
+
+ pnp_dbg(&dev->dev, " add %pr\n", res);
+ return pnp_res;
+}
+
/*
* Determine whether the specified resource is a possible configuration
* for this device.