Ralf Baechle a904f74785 [MIPS] Sibyte: Fix race in sb1250_gettimeoffset(). ... From Dave Johnson <djohnson+linuxmips@sw.starentnetworks.com>: sb1250_gettimeoffset() simply reads the current cpu 0 timer remaining value, however once this counter reaches 0 and the interrupt is raised, it immediately resets and begins to count down again. If sb1250_gettimeoffset() is called on cpu 1 via do_gettimeofday() after the timer has reset but prior to cpu 0 processing the interrupt and taking write_seqlock() in timer_interrupt() it will return a full value (or close to it) causing time to jump backwards 1ms. Once cpu 0 handles the interrupt and timer_interrupt() gets far enough along it will jump forward 1ms. Fix this problem by implementing mips_hpt_*() on sb1250 using a spare timer unrelated to the existing periodic interrupt timers. It runs at 1Mhz with a full 23bit counter. This eliminated the custom do_gettimeoffset() for sb1250 and allowed use of the generic fixed_rate_gettimeoffset() using mips_hpt_*() and timerhi/timerlo. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2006-03-18 16:59:30 +00:00
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arc
ddb5xxx
dec
galileo-boards
ip32
it8172
jmr3927
lasat
mach-atlas
mach-au1x00	[MIPS] Au1200: Make KGDB compile	2006-02-07 13:30:23 +00:00
mach-cobalt	[MIPS] CPU definitions for Cobalt.	2006-02-07 13:30:22 +00:00
mach-db1x00
mach-ddb5074
mach-dec
mach-ev64120
mach-ev96100
mach-generic	[MIPS] RM200: Give RM200 it's own timex.h.	2006-02-14 19:13:23 +00:00
mach-ip22	MIPS: Introduce machinery for testing for MIPSxxR1/2.	2006-01-10 13:39:06 +00:00
mach-ip27	[PATCH] scheduler cache-hot-autodetect	2006-01-12 09:08:50 -08:00
mach-ip32	[MIPS] Nevada support for SGI O2.	2006-02-07 13:30:22 +00:00
mach-ja	MIPS: Introduce machinery for testing for MIPSxxR1/2.	2006-01-10 13:39:06 +00:00
mach-jazz
mach-jmr3927
mach-lasat
mach-mips
mach-ocelot
mach-ocelot3	MIPS: Introduce machinery for testing for MIPSxxR1/2.	2006-01-10 13:39:06 +00:00
mach-pb1x00
mach-pnx8550
mach-qemu
mach-rm200	[MIPS] RM200: Give RM200 it's own timex.h.	2006-02-14 19:13:23 +00:00
mach-sibyte
mach-sim
mach-yosemite	MIPS: Introduce machinery for testing for MIPSxxR1/2.	2006-01-10 13:39:06 +00:00
mips-boards
pci
sgi
sibyte	[MIPS] Sibyte: Fix race in sb1250_gettimeoffset().	2006-03-18 16:59:30 +00:00
sn
tx4927	[MIPS] TX49x7: Fix reporting of the CPU name and PCI clock	2006-02-07 13:30:26 +00:00
tx4938
vr41xx	Update Yoichi Yuasa's email address.	2006-01-10 13:39:07 +00:00
xtalk
8253pit.h
a.out.h
abi.h	[MIPS] Make do_signal return void.	2006-02-08 17:52:25 +00:00
addrspace.h
asm.h
asmmacro-32.h
asmmacro-64.h
asmmacro.h
atomic.h	[MIPS] Fix atomic*_sub_if_positive return value.	2006-02-27 17:30:36 +00:00
auxvec.h
bcache.h
bitops.h	[MIPS] Cleanup fls implementation.	2006-02-07 13:30:24 +00:00
bootinfo.h
branch.h
break.h
bug.h
bugs.h
byteorder.h	[MIPS] MIPS R2 optimized endianess swapping.	2006-02-07 13:30:25 +00:00
cache.h
cachectl.h
cacheflush.h	[MIPS] Remove wrong __user tags.	2006-02-07 13:30:25 +00:00
cacheops.h
checksum.h
compat.h
compiler.h
cpu-features.h	[MIPS] local_r4k_flush_cache_page fix	2006-03-18 16:59:27 +00:00
cpu-info.h	[MIPS] local_r4k_flush_cache_page fix	2006-03-18 16:59:27 +00:00
cpu.h	[MIPS] Fix CPU type bitmasks for MIPS III, IV and V.	2006-02-14 19:13:25 +00:00
cputime.h
current.h
ddb5074.h
debug.h
delay.h	MIPS: Fix mdelay(1) for 64bit kernel with HZ == 1000	2006-01-10 13:39:04 +00:00
div64.h
dma-mapping.h
dma.h
ds1286.h
dsp.h	MIPS: DSP: Set all register masks to 0x3ff.	2006-01-10 13:39:04 +00:00
elf.h	MIPS: Namespace pollution: dump_regs() -> elf_dump_regs()	2006-01-10 13:39:08 +00:00
emergency-restart.h
errno.h
fcntl.h
fixmap.h
floppy.h
fpregdef.h
fpu_emulator.h
fpu.h
futex.h
gdb-stub.h
gfx.h
gt64120.h
gt64240.h
hardirq.h
hazards.h	[MIPS] SB1: Fix interrupt disable hazard.	2006-03-18 16:59:26 +00:00
highmem.h
hw_irq.h
i8259.h
ide.h
inst.h
interrupt.h	[MIPS] TX49 MFC0 bug workaround	2006-02-07 13:30:26 +00:00
inventory.h
io.h	[MIPS] Work around bad code generation for <asm/io.h>.	2006-03-18 16:59:28 +00:00
ioctl.h
ioctls.h
ipc.h
ipcbuf.h
irq_cpu.h
irq.h
isadep.h
it8712.h
jazz.h
jazzdma.h
kmap_types.h
linkage.h
local.h
m48t35.h
m48t37.h
marvell.h
mc146818-time.h
mc146818rtc.h
mipsmtregs.h
mipsprom.h
mipsregs.h	MIPS: DSP: Put mask field into the right place.	2006-01-10 13:39:05 +00:00
mman.h	[PATCH] add asm-generic/mman.h	2006-02-15 15:32:22 -08:00
mmu_context.h
mmu.h
mmzone.h
module.h
msc01_ic.h
msgbuf.h
mutex.h	[PATCH] mutex subsystem, add default include/asm-*/mutex.h files	2006-01-09 15:59:19 -08:00
namei.h
nile4.h
numnodes.h
paccess.h
page.h
param.h
parport.h
pci.h
percpu.h
pgalloc.h
pgtable-32.h
pgtable-64.h
pgtable-bits.h
pgtable.h
pmon.h
poll.h
posix_types.h
prctl.h
prefetch.h
processor.h	[PATCH] mips: task_stack_page()	2006-01-12 09:08:59 -08:00
ptrace.h
qemu.h
r4kcache.h	[MIPS] local_r4k_flush_cache_page fix	2006-03-18 16:59:27 +00:00
reboot.h	[MIPS] Rename _machine_power_off to pm_power_off so the kernel builds again.	2006-02-07 13:30:22 +00:00
reg.h
regdef.h
resource.h
rtc.h
rtlx.h
scatterlist.h
sections.h
segment.h
semaphore.h
sembuf.h
serial.h
setup.h
sgialib.h
sgiarcs.h
sgidefs.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
sim.h
smp.h	[MIPS] SMP: Fix initialization order bug.	2006-02-27 17:30:36 +00:00
sni.h
socket.h
sockios.h
spinlock_types.h
spinlock.h
stackframe.h
stat.h
statfs.h
string.h	[MIPS] Remove buggy inline version of memscan.	2006-02-07 13:30:25 +00:00
suspend.h
sysmips.h
system.h	[MIPS] Use "=R" constraint to avoid compiler errors in cmpxchg().	2006-02-27 17:30:35 +00:00
termbits.h
termios.h
thread_info.h	[MIPS] Add support for TIF_RESTORE_SIGMASK.	2006-02-08 17:52:24 +00:00
time.h
timex.h
titan_dep.h
tlb.h
tlbdebug.h
tlbflush.h
topology.h
traps.h
tx3912.h
types.h
uaccess.h	[MIPS] Fixes for uaccess.h with gcc >= 4.0.1	2006-02-21 16:58:22 +00:00
ucontext.h
unaligned.h
unistd.h	[MIPS] Follow Uli's latest *at syscall changes.	2006-02-21 16:58:23 +00:00
user.h
vga.h	[MIPS] Undefine scr_writew and scr_readw in <asm/vga.h>.	2006-03-09 18:05:10 +00:00
war.h
watch.h
wbflush.h
xor.h
xxs1500.h