gpu/drm, x86, PAT: PAT support for io_mapping_*, export symbols for m…

…odules 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>
mariux64 · Feb 26, 2009 · 13093cb · 13093cb
1 parent 2e31add
commit 13093cb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c
@@ -68,13 +68,15 @@ reserve_io_memtype_wc(u64 base, unsigned long size, pgprot_t *prot)
 out_err:
 	return -EINVAL;
 }
+EXPORT_SYMBOL_GPL(reserve_io_memtype_wc);
 
 void
 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'
  */