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f6ff041496
linux/arch/powerpc/platforms/pseries
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Tyrel Datwyler f6ff041496 powerpc/pseries: Little endian fixes for post mobility device tree update 
We currently use the device tree update code in the kernel after resuming
from a suspend operation to re-sync the kernels view of the device tree with
that of the hypervisor. The code as it stands is not endian safe as it relies
on parsing buffers returned by RTAS calls that thusly contains data in big
endian format.

This patch annotates variables and structure members with __be types as well
as performing necessary byte swaps to cpu endian for data that needs to be
parsed.

Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Cc: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Cc: Cyril Bur <cyrilbur@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2015-03-20 14:53:01 +11:00
..
cmm.c powerpc/pseries: Drop unnecessary continue 2014-09-23 11:00:40 +10:00
dlpar.c powerpc: use device_online/offline() instead of cpu_up/down() 2014-11-02 10:55:56 +11:00
dtl.c powerpc: Replace __get_cpu_var uses 2014-11-03 12:12:32 +11:00
eeh_pseries.c powerpc/pseries: Decrease message level on EEH initialization 2014-09-30 17:15:16 +10:00
event_sources.c of/irq: simplify args to irq_create_of_mapping 2013-10-24 11:42:57 +01:00
firmware.c powerpc/pseries: Update CPU maps when device tree is updated 2013-04-26 16:08:23 +10:00
hotplug-cpu.c powerpc: Replace cpumask_weight(cpu_possible_mask) with num_possible_cpus() 2015-01-23 14:02:51 +11:00
hotplug-memory.c powerpc updates for 3.19 2014-12-11 17:48:14 -08:00
hvCall_inst.c powerpc: Replace __get_cpu_var uses 2014-11-03 12:12:32 +11:00
hvCall.S powerpc/jump_label: Use HAVE_JUMP_LABEL 2014-11-10 09:59:30 +11:00
hvconsole.c pseries: Move plpar_wrapper.h to powerpc common include/asm location. 2013-08-27 14:43:05 +10:00
hvcserver.c powerpc/pseries/hvcserver: Fix endian issue in hvcs_get_partner_info 2014-08-13 15:14:04 +10:00
io_event_irq.c powerpc/le: Enable RTAS events support 2014-04-07 10:33:12 +10:00
iommu.c powerpc/iommu: Remove IOMMU device references via bus notifier 2015-03-04 13:19:33 +11:00
Kconfig powerpc/pseries: relocate "config DTL" so kconfig nests properly 2014-12-29 15:45:42 +11:00
kexec.c pseries: Move plpar_wrapper.h to powerpc common include/asm location. 2013-08-27 14:43:05 +10:00
lpar.c powerpc/kdump: Ignore failure in enabling big endian exception during crash 2014-12-29 15:44:53 +11:00
lparcfg.c powerpc/pseries: Fix endian issues in /proc/ppc64/lparcfg 2013-12-13 15:48:35 +11:00
Makefile powerpc/pseries/cpuidle: Move processor_idle.c to drivers/cpuidle. 2014-01-29 17:02:22 +11:00
mobility.c powerpc/pseries: Little endian fixes for post mobility device tree update 2015-03-20 14:53:01 +11:00
msi.c Merge branch 'irq-irqdomain-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-10 09:01:01 -08:00
nvram.c powerpc/pseries: Initialise nvram_pstore_info's buf_lock 2014-11-19 16:09:13 +11:00
offline_states.h powerpc/smp: soft-replugged CPUs must go back to start_secondary 2011-04-01 15:37:09 +11:00
pci_dlpar.c powerpc/pci: Reorder pci bus/bridge unregistration during PHB removal 2014-08-05 15:40:58 +10:00
pci.c powerpc/pseries: Quieten ibm,pcie-link-speed-stats warning 2014-11-10 09:59:33 +11:00
power.c powerpc/pseries: Switch pseries drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00
pseries_energy.c powerpc: Fix a number of sparse warnings 2013-08-14 11:50:24 +10:00
pseries.h powerpc/pseries: Make CPU hotplug path endian safe 2014-10-15 11:25:59 +11:00
ras.c powerpc/pseries: All events of EPOW_SYSTEM_SHUTDOWN must initiate shutdown 2015-01-23 11:17:30 +11:00
reconfig.c powerpc/pseries: Switch pseries drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00
rng.c powerpc/pseries: Switch pseries drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00
scanlog.c ppc: Clean up scanlog 2013-05-01 17:29:45 -04:00
setup.c powerpc updates for 3.19 2014-12-11 17:48:14 -08:00
smp.c powerpc: Fix SMP issues with ppc64le ABIv2 2014-04-23 10:05:26 +10:00
suspend.c powerpc/pseries: Switch pseries drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00