diff options
| author | Mikulas Patocka <mpatocka@redhat.com> | 2014-01-23 14:43:10 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-13 13:32:54 +0200 |
| commit | 667cd32538a7908aef4a38ba6ae32c728296317d (patch) | |
| tree | ceac8585792f13536379be3b80cc2cb54ae1c941 /net/lapb/lapb_subr.c | |
| parent | 3ecfe998c4b6274c9a155484990d374cb2fde685 (diff) | |
tgafb: fix data copying
commit 6b0df6827bb6fcacb158dff29ad0a62d6418b534 upstream.
The functions for data copying copyarea_foreward_8bpp and
copyarea_backward_8bpp are buggy, they produce screen corruption.
This patch fixes the functions and moves the logic to one function
"copyarea_8bpp". For simplicity, the function only handles copying that
is aligned on 8 pixes. If we copy an unaligned area, generic function
cfb_copyarea is used.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions