linux/include/asm-mips, branch v2.6.23Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=v2.6.232007-10-03T13:30:52Z[MIPS] Terminally fix local_{dec,sub}_if_positive2007-10-03T13:30:52ZRalf Baechleralf@linux-mips.org2007-10-03T13:29:19Zurn:sha1:9ea0f043fec38fadb0101fbf29563a5635f42e93
They contain 64-bit instructions so wouldn't work on 32-bit kernels or
32-bit hardware. Since there are no users, blow them away. They
probably were only ever created because there are atomic_sub_if_positive
and atomic_dec_if_positive which exist only for sake of semaphores.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Type proof reimplementation of cmpxchg.2007-10-03T13:30:52ZRalf Baechleralf@linux-mips.org2007-10-01T03:15:00Zurn:sha1:fef74705ea310acd716c2722bfeb0f796cf23640
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Fix value of O_TRUNC2007-10-01T13:17:50ZRalf Baechleralf@linux-mips.org2007-09-29T23:45:08Zurn:sha1:ca074a33928762c65e261dd94006c1b6a47e46fa
A "cleanup" almost two years ago deleted the old definition from
<asm/fcntl.h>, so asm-generic/fcntl.h defaulted it to the the same
value as FASYNC ... which happened to be the wrong thing.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Fix CONFIG_BUILD_ELF64 kernels with symbols in CKSEG0.2007-09-27T22:19:16ZRalf Baechleralf@linux-mips.org2007-09-11T07:50:40Zurn:sha1:7d809ba3f98b8aa8f9ba0dcdf6349958a0b77b7b
The __pa() for those did assume that all symbols have XKPHYS values and
the math fails for any other address range.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] SMTC: Make ack_bad_irq() safe with no IM backstop.2007-09-24T17:13:02ZRalf Baechleralf@linux-mips.org2007-09-21T16:13:55Zurn:sha1:1146fe30504a1edd8a434f500e1be139492570c9
Issue reported and original patch by Kevin Kissel, cleaner (imho)
implementation by me.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] cpu-bugs64.c: GCC 3.3 constraint workaround2007-09-19T18:33:14ZMaciej W. Rozyckimacro@linux-mips.org2007-09-17T16:11:07Zurn:sha1:09abbcffb3ee63fb8712c008df0c6878860777b7
Add a workaround to address warnings generated on the "n" constraint by
GCC 3.3 and below.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] No ide_default_io_base() if PCI IDE was not found2007-09-14T18:08:43ZAtsushi Nemotoanemo@mba.ocn.ne.jp2007-09-04T14:02:02Zurn:sha1:6440fcfc62767028a2bbdf742549d24f6a023004
Revert b5438582090406e2ccb4169d9b2df7c9939ae42b and add
no_pci_devices() check to avoid crash due to early calling of
pci_get_class().
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
BCM1480 serial build fix2007-09-12T00:21:19ZThiemo Seuferths@networkno.de2007-09-11T22:23:33Zurn:sha1:719b6f29fc2064eeeaa360ca06ce11aa207606fb
Restores serial functionality for the BCM1480.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[MIPS] Ocelot: remove remaining bits2007-09-10T20:25:28ZYoichi Yuasayoichi_yuasa@tripeaks.co.jp2007-09-06T12:32:57Zurn:sha1:43863074659b71345b0047c2cf2ff8d8f7a4b4a1
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Provide empty irq_enable_hazard definition for legacy and R1 cores.2007-09-10T20:25:28ZRalf Baechleralf@linux-mips.org2007-09-03T14:22:26Zurn:sha1:7b0fdaa6a193e0b07d9f72e942f51ce25d9e0387
Following a strict interpretation the empty definition of irq_enable_hazard
has always been a bug - but an intentional one because it didn't bite.
This has now changed, for uniprocessor kernels mm/slab.c:do_drain()
[...]
on_each_cpu(do_drain, cachep, 1, 1);
check_irq_on();
[...]
may be compiled into a mtc0 c0_status; mfc0 c0_status sequence resulting
in a back-to-back hazard.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>