| commit | 958a6f8ccb1964adc3eec84cf401c5baeb4fbca0 | [log] [tgz] |
|---|---|---|
| author | David Miller <davem@davemloft.net> | Wed Feb 18 01:35:23 2009 -0800 |
| committer | Dave Airlie <airlied@redhat.com> | Fri Mar 13 14:24:04 2009 +1000 |
| tree | 88dc0089ae4517ac1bb55a39ed15eab10bec5112 | |
| parent | f1a2a9b6189f9f5c27672d4d32fec9492c6486b2 [diff] |
drm: radeon: Fix unaligned access in r300_scratch(). In compat mode, the cmdbuf->buf 64-bit address cookie can potentially be only 32-bit aligned. Dereferencing this as 64-bit causes expensive unaligned traps on platforms like sparc64. Use get_unaligned() to fix. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Dave Airlie <airlied@redhat.com>