x86: i915 needs pgprot_writecombine() and is_io_mapping_possible()
authorIngo Molnar <mingo@elte.hu>
Sat, 28 Feb 2009 13:09:27 +0000 (14:09 +0100)
committerIngo Molnar <mingo@elte.hu>
Sat, 28 Feb 2009 13:22:44 +0000 (14:22 +0100)
commit92b9af9e4f144535c65aee673cfad309f25fa465
treee595675e24fba414396dd1efcef380bfa932beaa
parent778ef1e6cbb049c9bcbf405936ee6f2b6e451892
x86: i915 needs pgprot_writecombine() and is_io_mapping_possible()

Impact: build fix

Theodore Ts reported that the i915 driver needs these symbols:

 ERROR: "pgprot_writecombine" [drivers/gpu/drm/i915/i915.ko] undefined!
 ERROR: "is_io_mapping_possible" [drivers/gpu/drm/i915/i915.ko] undefined!

Reported-by: Theodore Ts'o <tytso@mit.edu> wrote:
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/mm/iomap_32.c
arch/x86/mm/pat.c