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2006-10-30[MIPS] Au1000: Fix warning about unused variable.Yoichi Yuasa
arch/mips/au1000/common/time.c: In function `mips_timer_interrupt': arch/mips/au1000/common/time.c:82: warning: unused variable `count' Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-30[MIPS] Wire up getcpu(2) and epoll_wait(2) syscalls.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-30[MIPS] Make SB1 cache flushes not to use on_each_cpuManish Lachwani
This fixes the start_kernel(): bug: interrupts were enabled early messages. Signed-off-by: Manish Lachwani <mlachwani@mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-30[MIPS] Fix warning about unused definition in c-sb1.cYoichi Yuasa
arch/mips/mm/c-sb1.c: In function `sb1_cache_init': arch/mips/mm/c-sb1.c:447: warning: unused variable `handle_vec2_sb1' Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-30[MIPS] SMTC: Make 8 the default number of processors.Ralf Baechle
8 is the next larger power of two of the currently 5 supported TCs. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-30[MIPS] Oprofile: Fix MIPSxx counter number detection.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-30[MIPS] Au1xx0 code sets incorrect mips_hpt_frequencySergei Shtylyov
Alchemy CPU counter ticks at the full CPU clock speed. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-30[MIPS] Oprofile: fix on non-VSMP / non-SMTC SMP configurations.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-27[PATCH] vmlinux.lds: consolidate initcall sectionsAndrew Morton
Add a vmlinux.lds.h helper macro for defining the eight-level initcall table, teach all the architectures to use it. This is a prerequisite for a patch which performs initcall synchronisation for multithreaded-probing. Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> [ Added AVR32 as well ] Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[MIPS] Fix aliasing bug in copy_to_user_page / copy_from_user_pageRalf Baechle
The current implementation uses a sequence of a cacheflush and a copy. This is racy in case of a multithreaded debuggee and renders GDB virtually unusable. Aside this fixes a performance hog rendering access to /proc/cmdline very slow and resulting in a enough cache stalls for the 34K AP/SP programming model to make the bare metal code on the non-Linux VPE miss RT deadlines. The main part of this patch was originally written by Ralf Baechle; Atushi Nemoto did the the debugging. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-21[MIPS] Cleanup remaining references to mips_counter_frequency.Ralf Baechle
Noticed by Samium Gromoff but his patch got stale in flight ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Fix iounmap argument to const volatile.Ralf Baechle
With the existing prototype the following code: const void __iomem *io = ioremap(); x = readb(io); iounmap(io); did result in a warning. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Reserve syscall numbers for kexec_load.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Update tb0287_defconfigYoichi Yuasa
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Update pnx8550-v2pci_defconfigYoichi Yuasa
In the current pnx8550-v2pci_defconfig CONFIG_SGI_IP22 has been selected. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Update pnx8500-jbs_defconfigYoichi Yuasa
In the current pnx8550-jbs_defconfig CONFIG_SGI_IP22 has been selected. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] save_context_stack fixAtsushi Nemoto
CONFIG_KALLSYMS=n case is obviously wrong, though it is harmless since CONFIG_KALLSYMS is always enabled with CONFIG_STACKTRACE for now. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Use compat_sys_mount.Ralf Baechle
This fixes mount problems with smbfs, ncpfs and NFSv4. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Fix O32 personality(2) call with 0xffffffff argument.Thiemo Seufer
A sign extension bug did result in sys_personality being invoked with a 0xffffffffffffffffUL argument, so querying the current personality didn't work. Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] A few more pt_regs fixups.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Malta: Fix uninitialized regs pointer.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Delete unneeded pt_regs forward declaration.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-19[MIPS] Use kallsyms_lookup_size_offset() instead of kallsyms_lookup()Franck Bui-Huu
This new routine doesn't lookup for symbol names. So we needn't to pass any char buffers or pointer since we don't care about names. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-11[MIPS] Pass NULL not 0 for pointer value.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-11[MIPS] IP27: Make declaration of setup_replication_mask a proper prototype.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-11[MIPS] BigSur: More useful defconfig.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-11[MIPS] Fix compilation warnings in arch/mips/sibyte/bcm1480/smp.cMark Mason
Signed-off-by: Mark Mason <mason@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-11[MIPS] Workaround for bug in gcc -EB / -EL options.Ralf Baechle
Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of 2006-10-10 don't properly change the the predefined symbols if -EB / -EL are used, so we kludge that here. A bug has been filed at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-11[MIPS] Fix timer setup for JazzYoichi Yuasa
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Make sure cpu_has_fpu is used only in atomic contextAtsushi Nemoto
Make sure cpu_has_fpu (which uses smp_processor_id()) is used only in atomic context. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Fix build errors related to wbflush.h on tx4927/tx4938.Atsushi Nemoto
TX49 CPUs have a SYNC instruction so that CONFIG_CPU_HAS_WB is no longer needed. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Alchemy: nuke usbdev; it's useless as is ...Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Malta: Fix build for non-MIPS32/64 configuration.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] NUMA: Register all nodes before cpus or sysfs will barf.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] ret_from_irq adjustmentAtsushi Nemoto
Make sure that RA on top of interrupt stack is an address of ret_from_irq, so that dump_stack etc. can trace info interrupted context. Also this patch fixes except_vec_vi_handler and __smtc_ipi_vector which seems broken. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Fix RM9000 wait instruction detection.Ralf Baechle
Only revisions < 4.0 don't have a functional wait instruction. From Thomas Koeller (Thomas.Koeller@baslerweb.com). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09IRQ: Use the new typedef for interrupt handler function pointersDavid Howells
Use the new typedef for interrupt handler function pointers rather than actually spelling out the full thing each time. This was scripted with the following small shell script: #!/bin/sh egrep -nHrl -e 'irqreturn_t[ ]*[(][*]' $* | while read i do echo $i perl -pi -e 's/irqreturn_t\s*[(]\s*[*]\s*([_a-zA-Z0-9]*)\s*[)]\s*[(]\s*int\s*,\s*void\s*[*]\s*[)]/irq_handler_t \1/g' $i || exit $? done Signed-Off-By: David Howells <dhowells@redhat.com>
2006-10-09[MIPS] Cleanup unnecessary <asm/ptrace.h> inclusions.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] DEC: pt_regs fixes for buserror handlersRalf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Fix return type of gt64120_irq.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Ocelot C: Build fix - ll_mv64340_irq takes no more regs argument.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Jazz defconfig file.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Jazz: build fix - include <linux/screen_info.h>Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Jazz: Remove warning. After 7 years probably somebody test this ;)Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] Jazz: Fix I/O port resources.Ralf Baechle
struct resource members were shuffeled a while ago. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-09[MIPS] DEC: pt_regs fixes for dec_intr_halt.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-08[MIPS] Complete fixes after removal of pt_regs argument to int handlers.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-08[MIPS] Show actual CPU information in /proc/cpuinfoKarl-Johan Karlsson
Currently, /proc/cpuinfo contains several copies of the information for whatever processor we happen to be scheduled on. This patch makes it contain the proper information for each CPU, which is particularly useful on mixed R12k/R10k IP27 machines. Signed-off-by: Karl-Johan Karlsson <creideiki@lysator.liu.se> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-08[MIPS] Cobalt: Time runs too quicklyScott Ashcroft
A kernel built with HZ==250 runs about 4 four times too quickly on a Cobalt RaQ2. Signed-off-by: Scott Ashcroft <scott.ashcroft@talk21.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-08[MIPS] Update Malta config.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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