gpu/drm, x86, PAT: PAT support for io_mapping_*, export symbols for modules
authorIngo Molnar <mingo@elte.hu>
Thu, 26 Feb 2009 02:16:47 +0000 (03:16 +0100)
committerIngo Molnar <mingo@elte.hu>
Thu, 26 Feb 2009 02:43:53 +0000 (03:43 +0100)
Impact: build fix

 ERROR: "reserve_io_memtype_wc" [drivers/gpu/drm/i915/i915.ko] undefined!
 ERROR: "free_io_memtype" [drivers/gpu/drm/i915/i915.ko] undefined!

Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/mm/iomap_32.c

index 94596f794b1b83ebba429b22ed629134da673d40..d5e28424622c10ab123eb5a34df7a1e41c92e29c 100644 (file)
@@ -68,6 +68,7 @@ out_free:
 out_err:
        return -EINVAL;
 }
+EXPORT_SYMBOL_GPL(reserve_io_memtype_wc);
 
 void
 free_io_memtype(u64 base, unsigned long size)
@@ -75,6 +76,7 @@ free_io_memtype(u64 base, unsigned long size)
        if (pat_enabled)
                free_memtype(base, base + size);
 }
+EXPORT_SYMBOL_GPL(free_io_memtype);
 
 /* Map 'pfn' using fixed map 'type' and protections 'prot'
  */