- 23 Mar, 2006 5 commits
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Andrew Morton authored
drivers/macintosh/via-pmu.c:164: warning: `sleep_in_progress' defined but not used Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Paul Mackerras <paulus@samba.org>
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Jean Delvare authored
Cleanup the use of i2c headers in macintosh drivers. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Anton Blanchard authored
Now powerpc uses the generic RTC stuff we should not enable the old RTC. Doing so will result in hangs at boot. Signed-off-by:
Anton Blanchard <anton@samba.org> Signed-off-by:
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Olaf Hering authored
powerbook_sleep_grackle is only called inside via-pmu, from pmu_ioctl() Signed-off-by:
Olaf Hering <olh@suse.de> Signed-off-by:
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Andrew Morton authored
arch/powerpc/mm/mem.c: In function `add_memory': arch/powerpc/mm/mem.c:128: warning: assignment makes integer from pointer without a cast Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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- 22 Mar, 2006 20 commits
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Stephen Rothwell authored
Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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Michael Ellerman authored
In mm_init_ppc64() we calculate the location of the "IO hole", but then no one ever looks at the value. So don't bother. That's actually all mm_init_ppc64() does, so get rid of it too. Signed-off-by:
Michael Ellerman <michael@ellerman.id.au> Signed-off-by:
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Michael Ellerman authored
Add the command line args to the device tree as /chosen/bootargs. Signed-off-by:
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Michael Ellerman authored
Add /system-id, /model and /compatible to the iSeries device tree. Signed-off-by:
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Michael Ellerman authored
Add strne2a() which converts a string from EBCDIC to ASCII. Signed-off-by:
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Michael Ellerman authored
Make mf_get_rtc(), mf_get_boot_rtc() and mf_set_rtc() static, cause they can be. We need to move mf_set_rtc() to avoid a forward declaration. Signed-off-by:
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Michael Ellerman authored
These routines just call through to the mf routines, so point ppc_md straight at the mf routines. We need to pass the cmd through to mf_reboot to make it work, but that seems reasonable. Signed-off-by:
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Michael Ellerman authored
Some cleanups in the iSeries code. - Make mf_display_progress() check mf_initialized rather than the caller. - Set mf_initialized in mf_init() rather than in setup.c - Then move mf_initialized into mf.c, the only place it's used. - Move the mf related logic from iSeries_progress() to mf_display_progress() - Use a #define to size the pending_event_prealloc array - Use that define in the initialsation loop rather than sizeof jiggery pokery - Remove stupid comment(s) - Mark stuff static and/or __init Signed-off-by:
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Michael Ellerman authored
It has been decreed that platform numbers are evil, so as a step in that direction, replace platform_is_lpar() with a FW_FEATURE_LPAR bit. Currently FW_FEATURE_LPAR really means i/pSeries LPAR, in the future we might have to clean that up if we need to be more specific about what LPAR actually means. But that's another patch ... Signed-off-by:
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Michael Ellerman authored
Remove redundant whitespace in include/asm-powerpc/cputable.h Signed-off-by:
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Michael Ellerman authored
When iommu_init_early_pSeries() was added, ages ago, we forgot to remove the code that checks /chosen/linux,iommu-off in pSeries_init_early(). We do it now in iommu_init_early_pSeries(). Signed-off-by:
Olof Johansson <olof@lixom.net> Signed-off-by:
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Michael Ellerman authored
htab_bolt_mapping() takes a vstart and pstart parameter, but all but one of its callers actually pass it vstart and vstart. Luckily before it passes paddr (calculated from paddr) to the hpte_insert routines it calls virt_to_abs() (aka. __pa()) on the address, so there isn't actually a bug. map_io_page() however does pass pstart properly, so currently it's broken AFAICT because we're calling __pa(paddr) which will get us something very large. Presumably no one's calling map_io_page() in the right context. Anyway, change htab_bolt_mapping() callers to properly pass pstart, and then use it properly in htab_bolt_mapping(), ie. don't call __pa() on it again. Booted on p5 LPAR, iSeries and Power3. Signed-off-by:
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Nathan Lynch authored
We can plug the boot cpu into its node independently of whether numa topology is detected. And numa_setup_cpu does the right thing for all cases now, so remove special-casing for non-numa from the cpu hotplug callback. Signed-off-by:
Nathan Lynch <nathanl@austin.ibm.com> Signed-off-by:
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Nathan Lynch authored
The powerpc numa code unconditionally onlines all nodes from 0 to the highest node id found, regardless of whether cpus or memory are present in the nodes. This wastes 8K per node and complicates some cpu and memory hotplug situations, such as adding a resource that doesn't map to one of the nodes discovered at boot. Set nodes online as resources are scanned. Fall back to node 0 only when we're sure this isn't a NUMA machine. Instead of defaulting to node 0 for cases of hot-adding a resource which doesn't belong to any initialized node, assign it to the first online node. Signed-off-by:
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Nathan Lynch authored
Code to handle Power4's invalid node id (0xffff) is duplicated for cpu and memory. Better to handle this case in one place -- of_node_to_nid. Overall behavior should be unchanged. Signed-off-by:
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Nathan Lynch authored
Since we effectively treat the domain ids given to us by firmare as logical node ids, make this explicit (basically s/numa_domain/nid/). No functional changes, only variable and function names are modified. Signed-off-by:
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Nathan Lynch authored
map_cpu_to_node does not need to be inline, it is never called in a hot path. map_cpu_to_node, numa_setup_cpu, and find_cpu_node can be marked __cpuinit, as they are never used after boot if CONFIG_HOTPLUG_CPU=n. Signed-off-by:
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Nathan Lynch authored
Add debug statement for map_cpu_to_node; it's useful for cpu hotplug. Clarify debug statement about not finding the numa reference points property. Don't print a meaningless associativity depth (-1) on non-numa systems. Signed-off-by:
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Nathan Lynch authored
At boot, the numa code is assigning boot_cpuid to node 0 unconditionally. Basically, numa_setup_cpu is being stupid about it, but this is the minimal fix -- just call numa_setup_cpu(boot_cpuid) later, after all nodes have been set online. Signed-off-by:
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- 20 Mar, 2006 2 commits
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Kumar Gala authored
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Kumar Gala authored
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- 17 Mar, 2006 9 commits
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Michael Ellerman authored
My patch (d7a5b2ff) to always panic if lmb_alloc() fails is broken because it checks alloc < 0, but should be checking alloc == 0. Signed-off-by:
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Christoph Hellwig authored
The spidernet drivers uses request_firmware() and thus needs to select FW_LOADER. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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Grant Likely authored
Needed due to changes in ppc_sys.c. Signed-off-by:
Grant Likely <grant.likely@secretlab.ca> Signed-off-by:
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Adrian Cox authored
While adding USB support to an MV64360 based board this week, I discovered that all MV64x60 boards in the kernel have platform_notify functions marked with __init. This causes an oops if a device is added after boot. The patch below removes the __init markers. I do not have all these boards to test on, but the change seems very unlikely to break anything else. Signed-off-by:
Adrian Cox <adrian@humboldt.co.uk> Signed-off-by:
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Olaf Hering authored
Dump a stream of rawbytes with a new 'dr' command. Produces less output and it is simpler to feed the output to scripts. Also, dr has no dumpsize limits. Signed-off-by:
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Christoph Hellwig authored
Typical use for of_find_node_by_name and of_find_node_by_type is to iterate over all nodes of a given type/name. Add a helper macro to do that (in spirit of the list_for_each* macros). Signed-off-by:
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Eric Sesterhenn authored
This converts arch/ppc to kzalloc usage. Crosscompile tested with allyesconfig. Signed-off-by:
Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by:
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David Gibson authored
At present, the powerpc pmd_bad() and pud_bad() macros return false unless the given pmd or pud is zero. This patch makes these tests more thorough, checking if the given pmd or pud looks like a plausible pte page or pmd page pointer respectively. This can result in helpful error messages when messing with the pagetable code. Signed-off-by:
David Gibson <dwg@au1.ibm.com> Signed-off-by:
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Paul Mackerras authored
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- 16 Mar, 2006 4 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge: powerpc: update defconfigs [PATCH] powerpc: properly configure DDR/P5IOC children devs [PATCH] powerpc: remove duplicate EXPORT_SYMBOLS [PATCH] powerpc: RTC memory corruption [PATCH] powerpc: enable NAP only on cpus who support it to avoid memory corruption [PATCH] powerpc: Clarify wording for CRASH_DUMP Kconfig option [PATCH] powerpc/64: enable CONFIG_BLK_DEV_SL82C105 [PATCH] powerpc: correct cacheflush loop in zImage powerpc: Fix problem with time going backwards powerpc: Disallow lparcfg being a module
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Paul Mackerras authored
Signed-off-by: -
John Rose authored
The dynamic add path for PCI Host Bridges can fail to configure children adapters under P5IOC controllers. It fails to properly fixup bus/device resources, and it fails to properly enable EEH. Both of these steps need to occur before any children devices are enabled in pci_bus_add_devices(). Signed-off-by:
John Rose <johnrose@austin.ibm.com> Signed-off-by:
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Olaf Hering authored
remove warnings when building a 64bit kernel. smp_call_function triggers also with 32bit kernel. WARNING: vmlinux: duplicate symbol 'smp_call_function' previous definition was in vmlinux arch/powerpc/kernel/ppc_ksyms.c:164:EXPORT_SYMBOL(smp_call_function); arch/powerpc/kernel/smp.c:300:EXPORT_SYMBOL(smp_call_function); WARNING: vmlinux: duplicate symbol 'ioremap' previous definition was in vmlinux arch/powerpc/kernel/ppc_ksyms.c:113:EXPORT_SYMBOL(ioremap); arch/powerpc/mm/pgtable_64.c:321:EXPORT_SYMBOL(ioremap); WARNING: vmlinux: duplicate symbol '__ioremap' previous definition was in vmlinux arch/powerpc/kernel/ppc_ksyms.c:117:EXPORT_SYMBOL(__ioremap); arch/powerpc/mm/pgtable_64.c:322:EXPORT_SYMBOL(__ioremap); WARNING: vmlinux: duplicate symbol 'iounmap' previous definition was in vmlinux arch/powerpc/kernel/ppc_ksyms.c:118:EXPORT_SYMBOL(iounmap); arch/powerpc/mm/pgtable_64.c:323:EXPORT_SYMBOL(iounmap); Signed-off-by:
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