Merge 3.18.7 into android-3.18

Changes in 3.18.7:
	gpio: sysfs: fix memory leak in gpiod_export_link
	gpio: sysfs: fix memory leak in gpiod_sysfs_set_active_low
	gpio: mcp23s08: handle default gpio base
	PCI: designware: Reject MSI-X IRQs
	PCI: Add NEC variants to Stratus ftServer PCIe DMI check
	PCI: Handle read-only BARs on AMD CS553x devices
	spi: spi-fsl-dspi: Remove usage of devm_kzalloc
	spi: imx: use pio mode for i.mx6dl
	sd: Fix max transfer length for 4k disks
	MIPS: Fix C0_Pagegrain[IEC] support.
	MIPS: IRQ: Fix disable_irq on CPU IRQs
	MIPS: OCTEON: fix kernel crash when offlining a CPU
	MIPS: Fix kernel lockup or crash after CPU offline/online
	MIPS: mipsregs.h: Add write_32bit_cp1_register()
	MIPS: traps: Fix inline asm ctc1 missing .set hardfloat
	ARM: 8299/1: mm: ensure local active ASID is marked as allocated on rollover
	Complete oplock break jobs before closing file handle
	md/raid5: fix another livelock caused by non-aligned writes.
	mm: pagewalk: call pte_hole() for VM_PFNMAP during walk_page_range
	lib/checksum.c: fix carry in csum_tcpudp_nofold
	memcg, shmem: fix shmem migration to use lrucare
	nilfs2: fix deadlock of segment constructor over I_SYNC flag
	drm/radeon: don't init gpuvm if accel is disabled (v3)
	drm/radeon: fix PLLs on RS880 and older v2
	drm/radeon: fix the crash in benchmark functions
	drm/radeon: fix the crash in test functions
	drm/radeon: properly set vm fragment size for TN/RL
	kconfig: Fix warning "‘jump’ may be used uninitialized"
	arm64: Fix up /proc/cpuinfo
	lib/checksum.c: fix build for generic csum_tcpudp_nofold
	ASoC: atmel_ssc_dai: fix start event for I2S mode
	ASoC: sgtl5000: add delay before first I2C access
	ALSA: ak411x: Fix stall in work callback
	ARM: dts: Fix I2S1, I2S2 compatible for exynos4 SoCs
	x86, microcode: Return error from driver init code when loader is disabled
	smpboot: Add missing get_online_cpus() in smpboot_register_percpu_thread()
	hrtimer: Fix incorrect tai offset calculation for non high-res timer systems
	tracing: Add condition check to RCU lockdep checks
	x86/tlb/trace: Do not trace on CPU that is offline
	x86: mm: move mmap_sem unlock from mm_fault_error() to caller
	Linux 3.18.7

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>