diff options
| author | Antonino A. Daplas <adaplas@gmail.com> | 2005-12-13 01:17:21 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-12-13 01:31:17 -0500 |
| commit | be0d9b6c7aeaad1683059c00131cabd4c894c17c (patch) | |
| tree | f7e55af855531331113cbddb98688f3901d48425 /include/linux/libata.h | |
| parent | 7275b4b6bc2f783c135c3f0eeecc4fdc6e788aa8 (diff) | |
[PATCH] fbdev: Fix incorrect unaligned access in little-endian machines
The drawing function cfbfillrect does not work correctly when access is not
unsigned-long aligned. It manifests as extra lines of pixels that are not
complete drawn. Reversing the shift operator solves the problem, so I would
presume that this bug would manifest only on little endian machines. The
function cfbcopyarea may also have this bug.
Aligned access should present no problems.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/libata.h')
0 files changed, 0 insertions, 0 deletions