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linux/arch/sparc/kernel
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Kjetil Oftedal 1c833bc3b6 sparc32: Fix multiple RTC detections on SUN4D 
During the preparation for testing the recent changes made to the SUN4D
specific code in the kernel by Sam Ravnborg the following was discovered:

Since the removal of of_platform_bus_type (commit: eca3930163ba8884060ce9d9ff5ef0d9b7c7b00f )
multiboard SUN4Ds have not been able to boot. The kernel crashes due to a
zero-pointer error encountered when registering multiple M48T59 RTCs
(There is one on each board).

A patch for the was previously submitted, but the problem was not a
serious at that time, as it would only generate warnings. Now the kernel
will crash and stop executing before the serial console has been started.
(Crash output can be viewed by using the -p boot flag)

Signed-off-by: Kjetil Oftedal <oftedal@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-24 16:34:52 -07:00
..
.gitignore
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apc.c
dt/sparc: Eliminate users of of_platform_{,un}register_driver
2011-02-28 01:36:39 -07:00
asm-offsets.c
…
audit.c
…
auxio_32.c
sparc: explicitly cast negative phandle checks to s32
2011-01-03 20:02:06 -07:00
auxio_64.c
dt/sparc: Eliminate users of of_platform_{,un}register_driver
2011-02-28 01:36:39 -07:00
btext.c
of/sparc: convert various prom_* functions to use phandle
2010-10-09 02:33:34 -06:00
central.c
dt/sparc: Eliminate users of of_platform_{,un}register_driver
2011-02-28 01:36:39 -07:00
cherrs.S
…
chmc.c
dt/sparc: Eliminate users of of_platform_{,un}register_driver
2011-02-28 01:36:39 -07:00
compat_audit.c
…
cpu.c
sparc32/leon: FPU-FSR only available when FPU present
2011-03-16 18:19:05 -07:00
cpumap.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
cpumap.h
…
devices.c
of/sparc: convert various prom_* functions to use phandle
2010-10-09 02:33:34 -06:00
dma.c
…
ds.c
…
dtlb_miss.S
…
dtlb_prot.S
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ebus.c
…
entry.h
sparc64: rename virt_irq => irq - I
2011-03-16 18:19:03 -07:00
entry.S
sparc64: Add syscall tracepoint support.
2009-12-11 00:44:47 -08:00
etrap_32.S
…
etrap_64.S
…
fpu_traps.S
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ftrace.c
sparc64: Add function graph tracer support.
2010-04-12 22:37:26 -07:00
getsetcc.S
…
head_32.S
sparc: use _start for the start entry (like 64 bit does)
2011-01-04 19:25:04 -08:00
head_64.S
…
helpers.S
sparc64: Fix perf_arch_get_caller_regs().
2010-08-08 22:07:36 -07:00
hvapi.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
hvcalls.S
…
hvtramp.S
…
idprom.c
…
init_task.c
…
iommu_common.h
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iommu.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
ioport.c
sparc: Fix sbus_alloc_coherent error handling.
2011-03-16 18:18:59 -07:00
irq_32.c
sparc32: introduce build_device_irq
2011-03-16 18:19:14 -07:00
irq_64.c
sparc64: rename virt_irq => irq - I
2011-03-16 18:19:03 -07:00
irq.h
sparc32,sun4m: percpu and global register definitions moved to irq.h
2011-03-16 18:19:14 -07:00
itlb_miss.S
…
ivec.S
…
jump_label.c
jump label: Add sparc64 support
2010-09-22 16:35:09 -04:00
kernel.h
sparc32: fix build with leon or floppy enabled
2011-03-16 18:19:13 -07:00
kgdb_32.c
kgdb,sparc: Add in kgdb_arch_set_pc for sparc
2010-05-20 21:04:19 -05:00
kgdb_64.c
kgdb,sparc: Add in kgdb_arch_set_pc for sparc
2010-05-20 21:04:19 -05:00
kprobes.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
kstack.h
sparc64: Run NMIs on the hardirq stack.
2010-04-14 02:04:29 -07:00
ktlb.S
…
ldc.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
led.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
leon_kernel.c
sparc32: introduce sparc_irq_config
2011-03-16 18:19:13 -07:00
leon_pmc.c
SPARC/LEON: power down instruction different of different LEONs
2011-03-16 18:19:04 -07:00
leon_smp.c
sparc32: fix build with leon or floppy enabled
2011-03-16 18:19:13 -07:00
Makefile
sparc32: remove tick14.c
2011-03-16 18:19:08 -07:00
mdesc.c
llseek: automatically add .llseek fop
2010-10-15 15:53:27 +02:00
misctrap.S
…
module.c
mm: unify module_alloc code for vmalloc
2011-01-13 17:32:34 -08:00
muldiv.c
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nmi.c
perf, arch: Cleanup perf-pmu init vs lockup-detector
2010-11-26 15:14:56 +01:00
of_device_32.c
sparc32: introduce build_device_irq
2011-03-16 18:19:14 -07:00
of_device_64.c
sparc: remove references to of_device and to_of_device
2010-07-24 09:58:22 -06:00
of_device_common.c
sparc: Implement of_iomap().
2011-03-18 15:47:26 -07:00
of_device_common.h
…
pci_common.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
pci_fire.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
pci_impl.h
sparc64: rename virt_irq => irq - II
2011-03-16 18:19:03 -07:00
pci_msi.c
sparc64: rename virt_irq => irq - II
2011-03-16 18:19:03 -07:00
pci_psycho.c
dt/sparc: Eliminate users of of_platform_{,un}register_driver
2011-02-28 01:36:39 -07:00
pci_sabre.c
dt/sparc: Eliminate users of of_platform_{,un}register_driver
2011-02-28 01:36:39 -07:00
pci_schizo.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
pci_sun4v_asm.S
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pci_sun4v.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
pci_sun4v.h
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pci.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
pcic.c
sparc: Switch do_timer() to xtime_update()
2011-01-31 14:55:46 +01:00
pcr.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
perf_event.c
perf: Dynamic pmu types
2010-12-16 11:36:43 +01:00
pmc.c
dt/sparc: Eliminate users of of_platform_{,un}register_driver
2011-02-28 01:36:39 -07:00
power.c
dt/sparc: Eliminate users of of_platform_{,un}register_driver
2011-02-28 01:36:39 -07:00
process_32.c
Make do_execve() take a const filename pointer
2010-08-17 18:07:43 -07:00
process_64.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2010-08-28 13:55:31 -07:00
prom_32.c
SPARC/LEON: avoid AMBAPP name duplicates in openprom fs when REG is missing
2011-01-04 11:16:37 -08:00
prom_64.c
Merge commit 'v2.6.35-rc6' into devicetree/next
2010-07-24 09:49:13 -06:00
prom_common.c
of/promtree: no longer call prom_ functions directly; use an ops structure
2010-10-12 21:57:53 -06:00
prom_irqtrans.c
sparc64: rename virt_irq => irq - II
2011-03-16 18:19:03 -07:00
prom.h
of/promtree: make drivers/of/pdt.c no longer sparc-only
2010-10-10 21:53:30 -06:00
psycho_common.c
sparc: remove references to of_device and to_of_device
2010-07-24 09:58:22 -06:00
psycho_common.h
sparc: remove references to of_device and to_of_device
2010-07-24 09:58:22 -06:00
ptrace_32.c
ptrace: cleanup arch_ptrace() on sparc
2010-10-27 18:03:12 -07:00
ptrace_64.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
reboot.c
…
rtrap_32.S
sparc: keep calling do_signal() as long as pending signals remain
2010-10-26 08:59:55 -07:00
rtrap_64.S
sparc: keep calling do_signal() as long as pending signals remain
2010-10-26 08:59:55 -07:00
sbus.c
sparc: remove references to of_device and to_of_device
2010-07-24 09:58:22 -06:00
setup_32.c
sparc32: add irq + smp declarations to headers
2011-03-16 18:19:08 -07:00
setup_64.c
of/sparc: convert various prom_* functions to use phandle
2010-10-09 02:33:34 -06:00
signal32.c
sparc: Prevent no-handler signal syscall restart recursion.
2010-09-21 22:30:13 -07:00
signal_32.c
sparc: Prevent no-handler signal syscall restart recursion.
2010-09-21 22:30:13 -07:00
signal_64.c
sparc: Prevent no-handler signal syscall restart recursion.
2010-09-21 22:30:13 -07:00
smp_32.c
…
smp_64.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
sparc_ksyms_32.c
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sparc_ksyms_64.c
sparc64: don't export static inline pci_ functions
2009-12-15 16:28:13 +10:30
spiterrs.S
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sstate.c
…
stacktrace.c
sparc64: Fix stack dumping and tracing when function graph is enabled.
2010-04-21 03:08:11 -07:00
starfire.c
sparc: explicitly cast negative phandle checks to s32
2011-01-03 20:02:06 -07:00
sun4c_irq.c
sparc32: introduce sparc_irq_config
2011-03-16 18:19:13 -07:00
sun4d_irq.c
sparc32: introduce build_device_irq
2011-03-16 18:19:14 -07:00
sun4d_smp.c
sparc32,sun4d: irq, smp files cleanup
2011-03-16 18:19:10 -07:00
sun4m_irq.c
sparc32,sun4m: percpu and global register definitions moved to irq.h
2011-03-16 18:19:14 -07:00
sun4m_smp.c
sparc32,sun4m: irq, smp files cleanup
2011-03-16 18:19:09 -07:00
sun4v_ivec.S
…
sun4v_tlb_miss.S
…
sys32.S
sparc: Hook up new fanotify and prlimit64 syscalls.
2010-08-16 15:04:29 -07:00
sys_sparc32.c
BKL: remove extraneous #include <smp_lock.h>
2010-11-17 08:59:32 -08:00
sys_sparc_32.c
BKL: remove extraneous #include <smp_lock.h>
2010-11-17 08:59:32 -08:00
sys_sparc_64.c
sparc64: Sharpen address space randomization calculations.
2011-03-16 18:19:12 -07:00
syscalls.S
sparc64: Kill off old sys_perfctr system call and state.
2010-03-03 08:08:49 -08:00
sysfs.c
arch/sparc/kernel: Use set_cpus_allowed_ptr
2010-03-27 21:11:56 -07:00
systbls_32.S
sparc: Add {open_by,name_to}_handle_at and clock_adjtime syscalls.
2011-03-18 21:50:29 -07:00
systbls_64.S
sparc: Add {open_by,name_to}_handle_at and clock_adjtime syscalls.
2011-03-18 21:50:29 -07:00
systbls.h
improve sys_newuname() for compat architectures
2010-03-12 15:52:32 -08:00
tadpole.c
of/sparc: convert various prom_* functions to use phandle
2010-10-09 02:33:34 -06:00
time_32.c
sparc32: Fix multiple RTC detections on SUN4D
2011-03-24 16:34:52 -07:00
time_64.c
sparc: convert to clocksource_register_hz/khz
2011-03-16 18:19:12 -07:00
trampoline_32.S
…
trampoline_64.S
…
traps_32.c
…
traps_64.c
sparc64: Fix build errors with gcc-4.6.0
2011-03-16 18:19:15 -07:00
tsb.S
sparc64: Fix sun4u execute bit check in TSB I-TLB load.
2010-02-19 15:19:52 -08:00
ttable.S
sparc64: fix the build error due to smp_kgdb_capture_client()
2010-06-25 11:17:57 -07:00
una_asm_32.S
sparc32: unaligned memory access (MNA) trap handler bug
2011-02-01 12:39:59 -08:00
una_asm_64.S
sparc: Fix .size directive for do_int_load
2011-03-16 18:19:15 -07:00
unaligned_32.c
BKL: remove extraneous #include <smp_lock.h>
2010-11-17 08:59:32 -08:00
unaligned_64.c
sparc64: Use correct pt_regs in decode_access_size() error paths.
2010-04-19 13:46:48 -07:00
us2e_cpufreq.c
arch/sparc/kernel: Use set_cpus_allowed_ptr
2010-03-27 21:11:56 -07:00
us3_cpufreq.c
arch/sparc/kernel: Use set_cpus_allowed_ptr
2010-03-27 21:11:56 -07:00
utrap.S
…
vio.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
viohs.c
…
visemul.c
sparc: Add alignment and emulation fault perf events.
2009-12-11 01:07:53 -08:00
vmlinux.lds.S
percpu: align percpu readmostly subsection to cacheline
2011-01-25 14:26:50 +01:00
windows.c
BKL: remove extraneous #include <smp_lock.h>
2010-11-17 08:59:32 -08:00
winfixup.S
…
wof.S
…
wuf.S
…