09 Dec, 2006
1 commit
-
- move some structs and arrays to the read-only (.rodata) section
[akpm@osdl.org: build fix]
Signed-off-by: Helge Deller
Acked-by: James Simmons
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
01 Jul, 2006
1 commit
-
Signed-off-by: Jörn Engel
Signed-off-by: Adrian Bunk
27 Jun, 2006
1 commit
-
It's a false positive, but let's suppress it anyway.
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
01 Apr, 2006
1 commit
-
The monochrome->color expansion routine that handles bitmaps which have
(widths % 8) != 0 (slow_imageblit) produces corrupt characters in big-endian.
This is caused by a bogus bit test in slow_imageblit().Fix.
This patch may deserve to go to the stable tree. The code has already been
well tested in little-endian machines. It's only in big-endian where there is
uncertainty and Herbert confirmed that this is the correct way to go.It should not introduce regressions.
Signed-off-by: Antonino Daplas
Acked-by: Herbert Poetzl
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
13 Dec, 2005
2 commits
-
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
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
In slow imageblit, the pixel value is shifted by a certain amount (dependent
on the bpp and endianness) for each iteration. This is inefficient. Better
do the shifting once before going into the loop.Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
09 Nov, 2005
1 commit
-
Fix possible endian bug(?) when bit testing in slow_imageblit(). This
function is rarely called (only if (width * bpp) % 32 != 0) thus the bug is
not triggered.However, if the console is rotated at 90 or 270 degrees, the height becomes
the width, and a variety of fonts have heights that will force a call to
slow_imageblit().Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
07 Nov, 2005
1 commit
-
Remove software clipping from imageblit, fillrect and copyarea. Clipping is
not needed because the console layer assures that reads/writes doest not
happen beyond the extents of the framebuffer. And software clipping tends to
hide bugs, if they do exist.Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
17 Apr, 2005
1 commit
-
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
