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Paul Burton 516db1c61f MIPS: CM: Avoid per-core locking with CM3 & higher 
CM3 provides a GCR_CL_OTHER register per VP, rather than only per core.
This means that we don't need to prevent other VPs within a core from
racing with code that makes use of the core-other register region.

Reduce locking overhead by demoting the per-core spinlock providing
protection for CM2.5 & lower to a per-CPU/per-VP spinlock for CM3 &
higher.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/16193/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2017-06-29 02:42:28 +02:00
..
alchemy
MIPS: clockevent drivers: Set ->min_delta_ticks and ->max_delta_ticks
2017-04-14 13:11:16 -07:00
ar7
MIPS: Audit and remove any unnecessary uses of module.h
2017-02-14 09:00:25 +00:00
ath25
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
ath79
MIPS: Audit and remove any unnecessary uses of module.h
2017-02-14 09:00:25 +00:00
bcm47xx
MIPS: BCM47XX: Fix button inversion for Asus WL-500W
2017-02-17 11:16:46 +00:00
bcm63xx
MIPS: Audit and remove any unnecessary uses of module.h
2017-02-14 09:00:25 +00:00
bmips
MIPS: BMIPS: Support APPENDED_DTB
2016-10-06 17:31:02 +02:00
boot
MIPS: SEAD-3: Fix GIC interrupt specifiers
2017-06-28 12:22:42 +02:00
cavium-octeon
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2017-05-12 09:56:30 -07:00
cobalt
MIPS: Cobalt: Fix typo
2016-08-03 08:16:30 +02:00
configs
MIPS: defconfig: Cleanup from old Kconfig options
2017-06-27 13:58:38 +02:00
dec
format-security: move static strings to const
2017-05-08 17:15:14 -07:00
emma
MIPS: Avoid old-style declaration
2017-01-25 02:51:11 +01:00
fw
MIPS: Fix misspellings in comments.
2016-04-03 12:32:09 +02:00
generic
MIPS: SEAD-3: Set interrupt-parent per-device, not at root node
2017-06-28 12:22:41 +02:00
include
MIPS: Fix unaligned PC interpretation in `compute_return_epc'
2017-06-29 02:42:26 +02:00
jazz
MIPS: Audit and remove any unnecessary uses of module.h
2017-02-14 09:00:25 +00:00
jz4740
MIPS: clockevent drivers: Set ->min_delta_ticks and ->max_delta_ticks
2017-04-14 13:11:16 -07:00
kernel
MIPS: CM: Avoid per-core locking with CM3 & higher
2017-06-29 02:42:28 +02:00
kvm
KVM: MIPS: Fix maybe-uninitialized build failure
2017-06-20 17:02:48 +02:00
lantiq
MIPS: smp-mt: Use CPU interrupt controller IPI IRQ domain support
2017-04-12 23:13:13 +02:00
lasat
MIPS: Audit and remove any unnecessary uses of module.h
2017-02-14 09:00:25 +00:00
lib
MIPS: R6: Fix PREF instruction usage by memcpy for MIPS R6
2017-06-29 02:42:24 +02:00
loongson32
MIPS: clockevent drivers: Set ->min_delta_ticks and ->max_delta_ticks
2017-04-14 13:11:16 -07:00
loongson64
MIPS: Loogson: Make enum loongson_cpu_type more clear
2017-06-29 02:42:23 +02:00
math-emu
MIPS: math-emu: For MFHC1/MTHC1 also return SIGILL right away
2017-06-29 02:42:27 +02:00
mm
MIPS: Probe the I6500 CPU
2017-06-28 12:22:39 +02:00
mti-malta
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2017-05-12 09:56:30 -07:00
net
MIPS: Add support for eBPF JIT.
2017-06-28 12:22:39 +02:00
netlogic
MIPS: Add missing include files
2017-03-08 10:38:06 +01:00
oprofile
mips: sanitize __access_ok()
2017-04-06 02:08:06 -04:00
paravirt
sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>
2017-03-02 08:42:36 +01:00
pci
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2017-05-12 09:56:30 -07:00
pic32
MIPS: pic32mzda: Fix linker error for pic32_get_pbclk()
2017-02-17 11:14:29 +00:00
pistachio
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2016-08-06 09:13:11 -04:00
pmcs-msp71xx
MIPS: Audit and remove any unnecessary uses of module.h
2017-02-14 09:00:25 +00:00
pnx833x
MIPS: Squash lines for simple wrapper functions
2016-10-04 16:13:57 +02:00
power
MIPS: Hibernate: flush TLB entries earlier
2015-04-10 15:41:52 +02:00
ralink
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-05-01 16:15:18 -07:00
rb532
MIPS: Audit and remove any unnecessary uses of module.h
2017-02-14 09:00:25 +00:00
sgi-ip22
MIPS: Add missing include files
2017-03-08 10:38:06 +01:00
sgi-ip27
MIPS: clockevent drivers: Set ->min_delta_ticks and ->max_delta_ticks
2017-04-14 13:11:16 -07:00
sgi-ip32
MIPS: Add missing include files
2017-03-08 10:38:06 +01:00
sibyte
MIPS: Sibyte: Export symbol periph_rev to sb1250-mac network driver.
2017-04-21 03:23:24 +02:00
sni
char/genrtc: remove asm-generic/rtc.h from mips
2016-06-04 00:23:36 +02:00
txx9
MIPS: Audit and remove any unnecessary uses of module.h
2017-02-14 09:00:25 +00:00
vdso
MIPS: VDSO: Explicitly use -fno-asynchronous-unwind-tables
2017-02-17 11:32:12 +00:00
vr41xx
MIPS: Audit and remove any unnecessary uses of module.h
2017-02-14 09:00:25 +00:00
xilfpga
MIPS: xilfpga: Use irqchip instead of the legacy way
2017-01-03 16:34:39 +01:00
Kbuild
MIPS: Disable Werror when W= is set
2017-04-10 11:56:07 +02:00
Kbuild.platforms
MIPS: generic: Convert SEAD-3 to a generic board
2016-10-06 18:04:20 +02:00
Kconfig
MIPS: Use queued spinlocks (qspinlock)
2017-06-29 02:42:26 +02:00
Kconfig.debug
MIPS: Sibyte: Fix Kconfig warning.
2017-04-21 03:34:01 +02:00
Makefile
MIPS: build: Fix "-modd-spreg" switch usage when compiling for mips32r6
2017-06-29 02:42:23 +02:00
Makefile.postlink
MIPS: Fix distclean with Makefile.postlink
2017-02-13 18:57:34 +00:00