| 92a19d66a3cc17feae20b4c1147e8b4dbf7b2282 |
|
25-Mar-2011 |
Mike Frysinger <vapier@gentoo.org> |
Blackfin: bitops: fix include order after little endian inclusion
The le.h header requires things like test_bit to be declared, so we need
to move its inclusion to after the point where that happens.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
/arch/blackfin/include/asm/bitops.h
|
| 61f2e7b0f474225b4226772830ae4b29a3a21f8d |
|
24-Mar-2011 |
Akinobu Mita <akinobu.mita@gmail.com> |
bitops: remove minix bitops from asm/bitops.h
minix bit operations are only used by minix filesystem and useless by
other modules. Because byte order of inode and block bitmaps is different
on each architecture like below:
m68k:
big-endian 16bit indexed bitmaps
h8300, microblaze, s390, sparc, m68knommu:
big-endian 32 or 64bit indexed bitmaps
m32r, mips, sh, xtensa:
big-endian 32 or 64bit indexed bitmaps for big-endian mode
little-endian bitmaps for little-endian mode
Others:
little-endian bitmaps
In order to move minix bit operations from asm/bitops.h to architecture
independent code in minix filesystem, this provides two config options.
CONFIG_MINIX_FS_BIG_ENDIAN_16BIT_INDEXED is only selected by m68k.
CONFIG_MINIX_FS_NATIVE_ENDIAN is selected by the architectures which use
native byte order bitmaps (h8300, microblaze, s390, sparc, m68knommu,
m32r, mips, sh, xtensa). The architectures which always use little-endian
bitmaps do not select these options.
Finally, we can remove minix bit operations from asm/bitops.h for all
architectures.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Michal Simek <monstr@monstr.eu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/arch/blackfin/include/asm/bitops.h
|
| f312eff8164879e04923d41e9dd23e7850937d85 |
|
24-Mar-2011 |
Akinobu Mita <akinobu.mita@gmail.com> |
bitops: remove ext2 non-atomic bitops from asm/bitops.h
As the result of conversions, there are no users of ext2 non-atomic bit
operations except for ext2 filesystem itself. Now we can put them into
architecture independent code in ext2 filesystem, and remove from
asm/bitops.h for all architectures.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/arch/blackfin/include/asm/bitops.h
|
| 861b5ae7cde96ca081914e21dedfa7e8a38da622 |
|
24-Mar-2011 |
Akinobu Mita <akinobu.mita@gmail.com> |
bitops: introduce little-endian bitops for most architectures
Introduce little-endian bit operations to the big-endian architectures
which do not have native little-endian bit operations and the
little-endian architectures. (alpha, avr32, blackfin, cris, frv, h8300,
ia64, m32r, mips, mn10300, parisc, sh, sparc, tile, x86, xtensa)
These architectures can just include generic implementation
(asm-generic/bitops/le.h).
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Mikael Starvik <starvik@axis.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Matthew Wilcox <willy@debian.org>
Cc: Grant Grundler <grundler@parisc-linux.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Chris Zankel <chris@zankel.net>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/arch/blackfin/include/asm/bitops.h
|
| 71a516adb6f3f178b0a961c55e7da75f8947afa5 |
|
21-Sep-2009 |
Mike Frysinger <vapier@gentoo.org> |
Blackfin: SMP: fix asm/bitops.h errors
The common asm-generic non-atomic bitops.h defines test_bit() for us, but
we need to use our own version. So redirect the definition of this func
to avoid having to inline the rest of the asm-generic file.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
/arch/blackfin/include/asm/bitops.h
|
| 97e94c3a57c5999dde878449f17238ae98f74e42 |
|
13-Aug-2010 |
Mike Frysinger <vapier@gentoo.org> |
Blackfin: fix hweight breakage
The recent commit to add constant optimization to hweight implicitly broke
the Blackfin arch. Seems we were missed when all the other arches were
fixed with renames.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
/arch/blackfin/include/asm/bitops.h
|
| a13265af99c8c10c61b7713d62d8d163fbf30a94 |
|
07-Jun-2010 |
Mike Frysinger <vapier@gentoo.org> |
Blackfin: fix typo in hweight asm
Run ONES on the incoming value rather than random garbage. This fixes
random crashes with some networking code.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
/arch/blackfin/include/asm/bitops.h
|
| 0f7b468b6eace87ecdc59b3ec8476d50b0561ac2 |
|
22-Dec-2009 |
Michael Hennerich <michael.hennerich@analog.com> |
Blackfin: add optimized version of Hamming Weight functions
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
/arch/blackfin/include/asm/bitops.h
|
| 96f1050d3df105c9ae6c6ac224f370199ea82fcd |
|
24-Sep-2009 |
Robin Getz <robin.getz@analog.com> |
Blackfin: mass clean up of copyright/licensing info
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 <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
/arch/blackfin/include/asm/bitops.h
|
| 3d150630930c500926bd80d2c07872c9f0ee5db8 |
|
13-Jun-2009 |
Mike Frysinger <vapier@gentoo.org> |
Blackfin: convert locking primitives to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
/arch/blackfin/include/asm/bitops.h
|
| f9ee3ab81c222219ad4467b75b406efe2616d8a4 |
|
08-Jun-2009 |
Mike Frysinger <vapier@gentoo.org> |
Blackfin: fix flag storage for irq funcs
The IRQ functions take an "unsigned long" flags variable, not any other
type, so fix the places where we use "int" or "long".
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
/arch/blackfin/include/asm/bitops.h
|
| 6a01f230339321292cf065551f8cf55361052461 |
|
07-Jan-2009 |
Yi Li <yi.li@analog.com> |
Blackfin arch: merge adeos blackfin part to arch/blackfin/
[Mike Frysinger <vapier.adi@gmail.com>:
- handle bf531/bf532/bf534/bf536 variants in ipipe.h
- cleanup IPIPE logic for bfin_set_irq_handler()
- cleanup ipipe asm code a bit and add missing ENDPROC()
- simplify IPIPE code in trap_c
- unify some of the IPIPE code and fix style
- simplify DO_IRQ_L1 handling with ipipe code
- revert IRQ_SW_INT# addition from ipipe merge
- remove duplicate get_{c,s}clk() prototypes
]
Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
/arch/blackfin/include/asm/bitops.h
|
| 6b3087c64a92a36ae20d33479b4df6d7afc910d4 |
|
07-Jan-2009 |
Graf Yang <graf.yang@analog.com> |
Blackfin arch: SMP supporting patchset: Blackfin header files and machine common code
Blackfin dual core BF561 processor can support SMP like features.
https://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:smp-like
In this patch, we provide SMP extend to Blackfin header files
and machine common code
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
/arch/blackfin/include/asm/bitops.h
|
| ccec25ff69d5f48c7a088c16fe2dc7e11d9e87fe |
|
01-Jan-2009 |
Rusty Russell <rusty@rustcorp.com.au> |
blackfin: define __fls
Like fls, but can't be handed 0 and returns the bit number.
(I broke this arch in linux-next by using __fls in generic code).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Mike Frysinger <vapier@gentoo.org>
/arch/blackfin/include/asm/bitops.h
|
| 639f6571458948b5112be2cf00c0c2c04db2897d |
|
27-Aug-2008 |
Bryan Wu <cooloney@kernel.org> |
Blackfin arch: move include/asm-blackfin header files to arch/blackfin
Signed-off-by: Bryan Wu <cooloney@kernel.org>
/arch/blackfin/include/asm/bitops.h
|