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-rw-r--r--arch/arm/kernel/bios32.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index b5793e8fbdc1..ac0e890510da 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -560,7 +560,9 @@ char * __init pcibios_setup(char *str)
* which might be mirrored at 0x0100-0x03ff..
*/
resource_size_t pcibios_align_resource(void *data, const struct resource *res,
- resource_size_t size, resource_size_t align)
+ const struct resource *empty_res,
+ resource_size_t size,
+ resource_size_t align)
{
struct pci_dev *dev = data;
resource_size_t start = res->start;
@@ -569,14 +571,15 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
if (res->flags & IORESOURCE_IO && start & 0x300)
start = (start + 0x3ff) & ~0x3ff;
- start = (start + align - 1) & ~(align - 1);
-
host_bridge = pci_find_host_bridge(dev->bus);
if (host_bridge->align_resource)
return host_bridge->align_resource(dev, res,
start, size, align);
+ if (res->flags & IORESOURCE_MEM)
+ return pci_align_resource(dev, res, empty_res, size, align);
+
return start;
}