linux/arch/powerpc/kernel/setup-common.c, branch v3.0.30

powerpc: Fix for Pegasos keyboard and mouse

2011-05-19T07:32:27Z

[See http://lists.ozlabs.org/pipermail/linuxppc-dev/2010-October/086424.html and followups. Part of the commit message is directly copied from that.] Commit 540c6c392f01887dcc96bef0a41e63e6c1334f01 tries to find i8042 IRQs in the device-tree but doesn't fall back to the old hardcoded 1 and 12 in all failure cases. Specifically, the case where the device-tree contains nothing matching pnpPNP,303 or pnpPNP,f03 doesn't seem to be handled well. It sort of falls through to the old code, but leaves the IRQs set to 0. Signed-off-by: Gabriel Paubert Signed-off-by: Benjamin Herrenschmidt

powerpc: Call no-longer static setup_nr_cpu_ids instead of replicating it

2011-05-19T04:30:45Z

c1854e00727f50f7ac99e98d26ece04c087ef785 (powerpc: Set nr_cpu_ids early and use it to free PACAs) copied the formerly static setup_nr_cpu_ids from init/main.c but 34db18a054c600b6f81787165669dc572fe4de25 (smp: move smp setup functions to kernel/smp.c) moved it to kernel/smp.c with a declaration in include/linux/smp.h, so we can call it instead of replicating it. Signed-off-by: Milton Miller Signed-off-by: Benjamin Herrenschmidt

powerpc: Respect nr_cpu_ids when calling set_cpu_possible and set_cpu_present

2011-05-19T04:30:44Z

We should not set cpus above nr_cpu_ids to possible. While we will trigger a warning with CONFIG_CPUMASK_DEBUG, even then the mask initializers will set the bits beyond what the iterators check and cause nr_cpu_ids to increase. Respecting nr_cpu_ids during setup will allow us to use it in our initial paca allocation. It can be reduced from NR_CPUS by the existing early param nr_cpus=, which was added in 2b633e3fac5efada088b57d31e65401f22bcc18f (smp: Use nr_cpus= to set nr_cpu_ids early). We already call parse_early_parms between finding the command line and allocating the pacas. Signed-off-by: Milton Miller Signed-off-by: Benjamin Herrenschmidt

powerpc: Convert old cpumask API into new one

2011-05-04T05:22:59Z

Adapt new API. Almost change is trivial. Most important change is the below line because we plan to change task->cpus_allowed implementation. - ctx->cpus_allowed = current->cpus_allowed; Signed-off-by: KOSAKI Motohiro Signed-off-by: Benjamin Herrenschmidt

powerpc: Set nr_cpu_ids early and use it to free PACAs

2011-04-05T06:22:11Z

Without this, "holes" in the CPU numbering can cause us to free too many PACAs Signed-off-by: Benjamin Herrenschmidt

powerpc: fix i8042 module build error

2010-08-07T02:49:20Z

of_i8042_{kbd,aux}_irq needs to be exported Signed-off-by: Grant Likely

Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6

2010-08-05T22:57:35Z

* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (63 commits) of/platform: Register of_platform_drivers with an "of:" prefix of/address: Clean up function declarations of/spi: call of_register_spi_devices() from spi core code of: Provide default of_node_to_nid() implementation. of/device: Make of_device_make_bus_id() usable by other code. of/irq: Fix endian issues in parsing interrupt specifiers of: Fix phandle endian issues of/flattree: fix of_flat_dt_is_compatible() to match the full compatible string of: remove of_default_bus_ids of: make of_find_device_by_node generic microblaze: remove references to of_device and to_of_device sparc: remove references to of_device and to_of_device powerpc: remove references to of_device and to_of_device of/device: Replace of_device with platform_device in includes and core code of/device: Protect against binding of_platform_drivers to non-OF devices of: remove asm/of_device.h of: remove asm/of_platform.h of/platform: remove all of_bus_type and of_platform_bus_type references of: Merge of_platform_bus_type with platform_bus_type drivercore/of: Add OF style matching to platform bus ... Fix up trivial conflicts in arch/microblaze/kernel/Makefile due to just some obj-y removals by the devicetree branch, while the microblaze updates added a new file.

Merge commit 'gcl/next' into next

2010-08-04T00:26:03Z

of: Merge of_platform_bus_type with platform_bus_type

2010-07-24T15:57:51Z

of_platform_bus was being used in the same manner as the platform_bus. The only difference being that of_platform_bus devices are generated from data in the device tree, and platform_bus devices are usually statically allocated in platform code. Having them separate causes the problem of device drivers having to be registered twice if it was possible for the same device to appear on either bus. This patch removes of_platform_bus_type and registers all of_platform bus devices and drivers on the platform bus instead. A previous patch made the of_device structure an alias for the platform_device structure, and a shim is used to adapt of_platform_drivers to the platform bus. After all of of_platform_bus drivers are converted to be normal platform drivers, the shim code can be removed. Signed-off-by: Grant Likely Acked-by: David S. Miller

lmb: rename to memblock

2010-07-14T07:14:00Z

via following scripts FILES=$(find * -type f | grep -vE 'oprofile|[^K]config') sed -i \ -e 's/lmb/memblock/g' \ -e 's/LMB/MEMBLOCK/g' \ $FILES for N in $(find . -name lmb.[ch]); do M=$(echo $N | sed 's/lmb/memblock/g') mv $N $M done and remove some wrong change like lmbench and dlmb etc. also move memblock.c from lib/ to mm/ Suggested-by: Ingo Molnar Acked-by: "H. Peter Anvin" Acked-by: Benjamin Herrenschmidt Acked-by: Linus Torvalds Signed-off-by: Yinghai Lu Signed-off-by: Benjamin Herrenschmidt