linux-toradex.git/arch/blackfin/include/asm/uaccess.h, branch v3.4.78

Blackfin: fix sparse warnings in copy_to/from_user

2011-10-25T23:51:35+00:00

 Fix argument types for copy_to_user.
 Fix following sparse warnings:
 arch/blackfin/include/asm/uaccess.h:198:14: warning: incorrect type
in argument 2 (different address spaces)
 arch/blackfin/include/asm/uaccess.h:198:14:    expected void const *s
 arch/blackfin/include/asm/uaccess.h:198:14:    got void const
[noderef] *from
 arch/blackfin/include/asm/uaccess.h:208:14: warning: incorrect type
in argument 2 (different address spaces)
 arch/blackfin/include/asm/uaccess.h:208:14:    expected void const *s
 arch/blackfin/include/asm/uaccess.h:208:14:    got void const
[noderef] *from

Signed-off-by: Mikhail Gruzdev 
Signed-off-by: Mike Frysinger

Blackfin: push down asm/ includes and out of bfin-global.h

2009-12-15T05:14:14+00:00

Avoid including unnecessary headers all the time as well as circular
includes with core requirements.

Signed-off-by: Mike Frysinger

Blackfin: mass clean up of copyright/licensing info

2009-10-07T08:36:26+00:00

Bill Gatliff & David Brownell pointed out we were missing some
copyrights, and licensing terms in some of the files in
./arch/blackfin, so this fixes things, and cleans them up.

It also removes:
 - verbose GPL text(refer to the top level ./COPYING file)
 - file names (you are looking at the file)
 - bug url (it's in the ./MAINTAINERS file)
 - "or later" on GPL-2, when we did not have that right

It also allows some Blackfin-specific assembly files to be under a BSD
like license (for people to use them outside of Linux).

Signed-off-by: Robin Getz 
Signed-off-by: Mike Frysinger

Blackfin: unify memory region checks between kgdb and traps

2009-06-23T01:15:34+00:00

The kgdb (in multiple places) and traps code developed pretty much
identical checks for how to access different regions of the Blackfin
memory map, but each wasn't 100%, so unify them to avoid duplication,
bitrot, and bugs with edge cases.

Signed-off-by: Mike Frysinger

Blackfin: push access_ok() L1 attribute down

2009-06-12T10:12:05+00:00

There is no need for the L1 attribute to be on the prototype of the
access_ok() function as all consumers of the function do not care where it
lives -- they'll always use pcrel calls to get to it.  This prevents
pointless recompiles of most of the system when this config option changes.

Signed-off-by: Mike Frysinger

Blackfin: punt duplicated search_exception_table() prototype

2009-06-12T10:12:03+00:00

The common code already has a prototype for this function and we don't use
it anywhere in the Blackfin code, so punt it from the Blackfin headers.

Signed-off-by: Mike Frysinger

Blackfin: add missing access_ok() checks to user functions

2009-06-12T10:12:02+00:00

The core string/clear user functions weren't checking the user pointers
which caused kernel crashes with some bad programs and tests (like LTP).

Signed-off-by: Robin Getz 
Signed-off-by: Mike Frysinger

Blackfin arch: add __must_check markings to our user functions like other arches

2009-01-07T15:14:38+00:00

Signed-off-by: Mike Frysinger 
Signed-off-by: Bryan Wu

Blackfin arch: fixup get_user() macros

2008-11-18T09:48:22+00:00

 - to avoid uninitialized errors
 - make invalid sizes a build error

Signed-off-by: Mike Frysinger 
Signed-off-by: Bryan Wu

Blackfin arch: move include/asm-blackfin header files to arch/blackfin

2008-08-27T02:51:02+00:00

Signed-off-by: Bryan Wu