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Author SHA1 Message Date
Thiemo Seufer
948a34cf39 [MIPS] Maintain si_code field properly for FP exceptions 
The appended patch adds code to update siginfo_t's si_code field. It
fixes e.g. a floating point overflow regression in the SBCL testsuite.

Signed-off-By: Thiemo Seufer <ths@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:59 +01:00
Thiemo Seufer
34412c7231 [MIPS] SMTC: Fix duplicate status dumps on NMI 
Also removes the while(1); loop by propagating the ATTRIB_NORET of die()
to nmi_exception_handler.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:59 +01:00
Nicolas Schichan
97ce9a8d6c [MIPS] Unconditionally writeback and invalidate caches on kexec. 
Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:59 +01:00
Atsushi Nemoto
9f90a03a7f [PATCH] rtc: Make rtc-rs5c348 driver hotplug-aware 
The rtc-rs5c348 SPI driver name doesn't match its module name, which
prevents it from properly hotplugging.  There is only one in-tree user
of its driver, which is fixed by this patch too.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:58 +01:00
Ralf Baechle
c99dcac435 [MIPS] Fix gcc 3.3 warning. 
CC      arch/mips/kernel/cpu-bugs64.o
arch/mips/kernel/cpu-bugs64.c: In function 'align_mod':
arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 0 probably doesn't match constraints
arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 1 probably doesn't match constraints

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:58 +01:00
Ilpo Järvinen
0806133af4 [MIPS] Fix invalid semicolon after if statement 
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:58 +01:00
Yoichi Yuasa
c5d7eb9e8c [MIPS] Update Cobalt defconfig 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:58 +01:00
Yoichi Yuasa
0d2d6446fe [MIPS] Update workpad_defconfig 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:58 +01:00
Yoichi Yuasa
dd7043815a [MIPS] Update tb0287_defconfig 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:57 +01:00
Yoichi Yuasa
96a6d8727f [MIPS] Update tb0226_defconfig 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:57 +01:00
Yoichi Yuasa
aabfc58991 [MIPS] Update tb0219_defconfig 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:57 +01:00
Yoichi Yuasa
f5594fd914 [MIPS] Update mpc30x_defconfig 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:56 +01:00
Yoichi Yuasa
be72bd6050 [MIPS] Update e55_defconfig 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:56 +01:00
Yoichi Yuasa
d2a34c400b [MIPS] Update capcella_defconfig 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:56 +01:00
Ralf Baechle
5bd080f7d2 [MIPS] IP22: Fix modpost warning. 
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0xc70): Section mismatch: reference to .init.text:add_memory_region (between 'probe_memory' and 'enable_local0_irq')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:56 +01:00
Ralf Baechle
9975e77df5 [MIPS] Gcc 3.3 build fixes. 
Work around gcc 3.3's unability to evaluate that certain expressions indeed
are constant.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:56 +01:00
Ralf Baechle
bdd3ede0e1 [MIPS] MT: Use kallsyms in CPU state dump 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:56 +01:00
Ralf Baechle
153ef95e7a [MIPS] MIPSsim: Delete old file that survived moving around in the tree. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:56 +01:00
Ralf Baechle
a204458acb [MIPS] unwind_stack should return a value ... 
And gcc 3.4 doesn't even warn out this, grrr.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:55 +01:00
Ralf Baechle
b543858209 [MIPS] SMTC: Fix crash on bootup with idebus= command line argument. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:55 +01:00
Ralf Baechle
de4b214740 [MIPS] Fix build error if CONFIG_KALLSYMS is undefined. 
CC      arch/mips/kernel/traps.o
arch/mips/kernel/traps.c: In function 'show_backtrace':
arch/mips/kernel/traps.c:110: warning: unused variable 'ra'

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:55 +01:00
Ralf Baechle
3f478a8739 [MIPS] Excite: disable 64-bit kernel support. 
CC      arch/mips/basler/excite/excite_prom.o
arch/mips/basler/excite/excite_prom.c:136:3: #error 64 bit support not implemented

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:55 +01:00
Ralf Baechle
dbb74540ae [MIPS] Kconfig: Fix configuration warning by hardwiring HOTPLUG_CPU to n. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:55 +01:00
Ralf Baechle
028151bfed [MIPS] Update a few defconfigs. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:55 +01:00
Ralf Baechle
fe56b954ea [MIPS] SMTC: Move MIPS_CPU_IPI_IRQ definition into header. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:55 +01:00
Ralf Baechle
45a98eb2b7 [MIPS] Malta: Include <linux/irq.h for cp0_compare_irq / cp0_perfcount_irq. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:54 +01:00
Ralf Baechle
428ab280a0 [MIPS] SMP: Scatter __cpuinit over the code as needed. 
MIPS doesn't do CPU hotplugging yet but since many of the functions don't
even have an __init let's fix this right.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:54 +01:00
Ralf Baechle
d98cc84dd1 [MIPS] SEAD: Don't mark as experimental. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:54 +01:00
Yoichi Yuasa
48d365e226 [MIPS] remove unused marvell.h 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:54 +01:00
Yoichi Yuasa
106e8028ce [MIPS] remove unused gt64240.h 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:54 +01:00
Yoichi Yuasa
e2286d7555 [MIPS] SNI: remove unused pcimt_scache.c 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:54 +01:00
Yoichi Yuasa
dee3c75058 [MIPS] SNI: Remove unneeded sni_machine_halt 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:54 +01:00
Atsushi Nemoto
5d3fdeacee [MIPS] Remove dead code from irq_txx9.c 
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:54 +01:00
Daniel Jacobowitz
6c76988b81 [MIPS] Do not discard extra debugging sections. 
Leaving these sections is useful to some tools that look at the image, and
none of them are loaded into memory.  The .mdebug.abi64 section, in
particular, lets GDB recognize vmlinux.32 as an N64 program instead of
guessing that it is O32.

Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:53 +01:00
Atsushi Nemoto
bda4d16cee [MIPS] Update defconfigs for TX39/TX49 
Update defconfigs, disabling CONFIG_EXPERIMENTAL.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:53 +01:00
Atsushi Nemoto
cd463f3483 [MIPS] Use -Werror on TX39/TX49 boards 
Now these directories can be built cleanly.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:53 +01:00
Atsushi Nemoto
ad99876ad4 [MIPS] Drop unneeded config options for RBTX4938 
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:53 +01:00
Atsushi Nemoto
c87abd75b3 [MIPS] Cleanup TX39/TX49 irq code 
Cleanup jmr3927, tx4927 and tx4938 irq codes, using common IRQ_CPU,
I8259 and IRQ_TXX9 irq routines.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:53 +01:00
Atsushi Nemoto
8420fd00e8 [MIPS] The irq_chip for TX39/TX49 SoCs 
Add generic irq_chip for TX39/TX49 SoCs.  This can be replace
jmr3927_irq_irc, tx4927_irq_pic_type and tx4938_irq_pic_type.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:52 +01:00
Ralf Baechle
477f949e0a [MIPS] Sibyte: CONFIG_SIBYTE_SB1250_DUART -> CONFIG_SERIAL_SB1250_DUART 
This is needed since the Sibyte serial driver was exchanged.

Issue report by Imre Kaloz <kaloz@openwrt.org>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:51 +01:00
Yoichi Yuasa
7acae224a4 [MIPS] Fix au1xxx_gpio_direction_* return value 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:50 +01:00
Yoichi Yuasa
f201b46328 [MIPS] Remove unused pnx8550 Kconfig 
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:49 +01:00
Ralf Baechle
d806cb2b60 [MIPS] Kconfig: Enable 64BIT_PHYS_ADDR only through select. 
The user should not have to have any clue about this setting.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:49 +01:00
Ralf Baechle
dc0366bf3c [MIPS] SMTC: Fix secondary VPE interrupt mask initialization. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:49 +01:00
Ralf Baechle
99e480d81c [MIPS] Compute PGD_ORDER from the select page size. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:49 +01:00
Ralf Baechle
03b8b8e7c9 [MIPS] Extract {PGD,PMD,PTE}_ORDER into asm-offset.h 
For debugging purposes only.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:49 +01:00
Ralf Baechle
5ff974720a [MIPS] Fix computation of {PGD,PMD,PTE}_T_LOG2. 
For the generation of asm-offset.h to work these need to be evaulatable
by gcc as a constant expression.  This issue did exist for a while but
didn't bite because they're only in asm-offset.h for debugging purposes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:48 +01:00
Ralf Baechle
4c8081e469 [MIPS] Fix computation of PGDIR_SHIFT for 16K pagesize on 32-bit kernels. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2007-08-27 02:16:48 +01:00
Ingo Molnar
50c46637aa sched: s/sched_latency/sched_min_granularity 
runtime limit and wakeup granularity used to be a function of
granularity and that was incorrect changed to sched_latency.

Fix this to make wakeup granularity a function of min-granularity,
and the runtime limit equal to latency.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2007-08-25 22:17:19 +02:00
Linus Torvalds
a3ce8ea66a Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched 
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:
  sched: cleanup, sched_granularity -> sched_min_granularity
  sched: adaptive scheduler granularity
  sched: fix CONFIG_SCHED_DEBUG dependency of lockdep sysctls
 2007-08-25 11:25:29 -07:00