redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

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

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>
hifive-unleashed-5.1
Ingo Molnar 2009-02-26 03:16:47 +01:00
parent 2e31add2a7
commit 13093cb0e5
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/mm/iomap_32.c
View 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'
*/