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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>		19 years ago
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arc	…
ddb5xxx	…
dec	…
galileo-boards	…
ip32	[MIPS] IP32: Fix sparse warnings.	20 years ago
it8172	…
jmr3927	…
lasat	…
mach-atlas	…
mach-au1x00	[MIPS] Au1200: Make KGDB compile	19 years ago
mach-cobalt	[MIPS] CPU definitions for Cobalt.	19 years ago
mach-db1x00	[MIPS] Add missing arch defines for the Alchemy MTD driver.	20 years ago
mach-ddb5074	…
mach-dec	…
mach-ev64120	…
mach-ev96100	…
mach-generic	[MIPS] RM200: Give RM200 it's own timex.h.	19 years ago
mach-ip22	MIPS: Introduce machinery for testing for MIPSxxR1/2.	19 years ago
mach-ip27	[PATCH] scheduler cache-hot-autodetect	19 years ago
mach-ip32	[MIPS] Nevada support for SGI O2.	19 years ago
mach-ja	MIPS: Introduce machinery for testing for MIPSxxR1/2.	19 years ago
mach-jazz	…
mach-jmr3927	[MIPS] JMR3927: Fix include wrapper symbol.	20 years ago
mach-lasat	…
mach-mips	Fixup a few lose ends in explicit support for MIPS R1/R2.	20 years ago
mach-ocelot	…
mach-ocelot3	MIPS: Introduce machinery for testing for MIPSxxR1/2.	19 years ago
mach-pb1x00	[MIPS] Add missing arch defines for the Alchemy MTD driver.	20 years ago
mach-pnx8550	…
mach-qemu	[MIPS] Qemu: Qemu is emulating a 1193.182kHz i8254 PIC.	20 years ago
mach-rm200	[MIPS] RM200: Give RM200 it's own timex.h.	19 years ago
mach-sibyte	…
mach-sim	Cleanup the mess in cpu_cache_init.	20 years ago
mach-yosemite	MIPS: Introduce machinery for testing for MIPSxxR1/2.	19 years ago
mips-boards	[MIPS] SEAD: More build fixes.	20 years ago
pci	…
sgi	…
sibyte	[MIPS] Sibyte: Fix race in sb1250_gettimeoffset().	19 years ago
sn	…
tx4927	[MIPS] TX49x7: Fix reporting of the CPU name and PCI clock	19 years ago
tx4938	…
vr41xx	Update Yoichi Yuasa's email address.	19 years ago
xtalk	…
8253pit.h	…
a.out.h	…
abi.h	[MIPS] Make do_signal return void.	19 years ago
addrspace.h	Add support for SB1A CPU.	20 years ago
asm.h	…
asmmacro-32.h	…
asmmacro-64.h	…
asmmacro.h	…
atomic.h	[MIPS] Fix atomic*_sub_if_positive return value.	19 years ago
auxvec.h	…
bcache.h	…
bitops.h	[MIPS] Cleanup fls implementation.	19 years ago
bootinfo.h	…
branch.h	…
break.h	…
bug.h	Fix weirdness in <asm/bug.h>	20 years ago
bugs.h	…
byteorder.h	[MIPS] MIPS R2 optimized endianess swapping.	19 years ago
cache.h	[PATCH] Kill L1_CACHE_SHIFT_MAX	19 years ago
cachectl.h	…
cacheflush.h	[MIPS] Remove wrong __user tags.	19 years ago
cacheops.h	…
checksum.h	…
compat.h	2.6.14-rc1 updates for MIPS compat types.	20 years ago
compiler.h	…
cpu-features.h	[MIPS] local_r4k_flush_cache_page fix	19 years ago
cpu-info.h	[MIPS] local_r4k_flush_cache_page fix	19 years ago
cpu.h	[MIPS] Fix CPU type bitmasks for MIPS III, IV and V.	19 years ago
cputime.h	…
current.h	…
ddb5074.h	…
debug.h	…
delay.h	MIPS: Fix mdelay(1) for 64bit kernel with HZ == 1000	19 years ago
div64.h	…
dma-mapping.h	…
dma.h	…
ds1286.h	…
dsp.h	MIPS: DSP: Set all register masks to 0x3ff.	19 years ago
elf.h	MIPS: Namespace pollution: dump_regs() -> elf_dump_regs()	19 years ago
emergency-restart.h	…
errno.h	Delete duplicate definitions.	20 years ago
fcntl.h	Complete the fcntl.h cleanup.	20 years ago
fixmap.h	…
floppy.h	…
fpregdef.h	…
fpu.h	…
fpu_emulator.h	…
futex.h	…
gdb-stub.h	…
gfx.h	…
gt64120.h	…
gt64240.h	…
hardirq.h	…
hazards.h	[MIPS] SB1: Fix interrupt disable hazard.	19 years ago
highmem.h	…
hw_irq.h	…
i8259.h	…
ide.h	…
inst.h	…
interrupt.h	[MIPS] TX49 MFC0 bug workaround	19 years ago
inventory.h	…
io.h	[MIPS] Work around bad code generation for <asm/io.h>.	19 years ago
ioctl.h	…
ioctls.h	…
ipc.h	…
ipcbuf.h	…
irq.h	…
irq_cpu.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	Use rtc_lock to protect RTC operations	20 years ago
mc146818rtc.h	…
mipsmtregs.h	…
mipsprom.h	…
mipsregs.h	MIPS: DSP: Put mask field into the right place.	19 years ago
mman.h	[PATCH] add asm-generic/mman.h	19 years ago
mmu.h	…
mmu_context.h	…
mmzone.h	More configcheck fixes.	20 years ago
module.h	Add spaces to MODULE_PROC_FAMILY values.	20 years ago
msc01_ic.h	…
msgbuf.h	…
mutex.h	[PATCH] mutex subsystem, add default include/asm-*/mutex.h files	19 years ago
namei.h	…
nile4.h	…
numnodes.h	…
paccess.h	…
page.h	Fixup a few lose ends in explicit support for MIPS R1/R2.	20 years ago
param.h	…
parport.h	…
pci.h	BCM1480 HT support	20 years ago
percpu.h	…
pgalloc.h	…
pgtable-32.h	…
pgtable-64.h	[PATCH] vm: remove unused/broken page_pte[_prot] macros	20 years ago
pgtable-bits.h	…
pgtable.h	[PATCH] fix remaining missing includes	20 years ago
pmon.h	…
poll.h	…
posix_types.h	…
prctl.h	…
prefetch.h	…
processor.h	[PATCH] mips: task_stack_page()	19 years ago
ptrace.h	Revise MIPS 64-bit ptrace interface	20 years ago
qemu.h	…
r4kcache.h	[MIPS] local_r4k_flush_cache_page fix	19 years ago
reboot.h	[MIPS] Rename _machine_power_off to pm_power_off so the kernel builds again.	19 years ago
reg.h	…
regdef.h	…
resource.h	…
rtc.h	Remove mips_rtc_lock	20 years ago
rtlx.h	Turn rtlx upside down.	20 years ago
scatterlist.h	…
sections.h	…
segment.h	…
semaphore.h	[PATCH] semaphore: Remove __MUTEX_INITIALIZER()	20 years ago
sembuf.h	…
serial.h	…
setup.h	…
sgialib.h	…
sgiarcs.h	…
sgidefs.h	…
shmbuf.h	…
shmparam.h	…
sigcontext.h	…
siginfo.h	…
signal.h	[MIPS] Delete duplicate definitions of break codes.	20 years ago
sim.h	…
smp.h	[MIPS] SMP: Fix initialization order bug.	19 years ago
sni.h	…
socket.h	…
sockios.h	…
spinlock.h	More configcheck fixes.	20 years ago
spinlock_types.h	…
stackframe.h	…
stat.h	…
statfs.h	…
string.h	[MIPS] Remove buggy inline version of memscan.	19 years ago
suspend.h	…
sysmips.h	…
system.h	[MIPS] Use "=R" constraint to avoid compiler errors in cmpxchg().	19 years ago
termbits.h	…
termios.h	…
thread_info.h	[MIPS] Add support for TIF_RESTORE_SIGMASK.	19 years ago
time.h	Use rtc_lock to protect RTC operations	20 years ago
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	19 years ago
ucontext.h	…
unaligned.h	…
unistd.h	[MIPS] Follow Uli's latest *at syscall changes.	19 years ago
user.h	…
vga.h	[MIPS] Undefine scr_writew and scr_readw in <asm/vga.h>.	19 years ago
war.h	…
watch.h	…
wbflush.h	…
xor.h	…
xxs1500.h	…