diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 12:12:00 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 12:12:00 -0800 |
commit | f3573b8f902c507c721999cc669fbb7e045081b8 (patch) | |
tree | 703d1d7e58d50dfbf7a9c4810710acf393166a57 /drivers/irqchip/Makefile | |
parent | 9e09d05cfe7df9efa7bbca7d679af534a616026e (diff) | |
parent | 610f01b9a88a9ef8b506709a825c17395c56a62a (diff) |
Merge tag 'for-linus' of git://github.com/openrisc/linux
Pull OpenRISC updates from Stafford Horne:
"The OpenRISC work is a bit more interesting this time, adding SMP
support and a few general cleanups.
Small Things:
- Move OpenRISC docs into Documentation and clean them up
- Document previously undocumented devicetree bindings
- Update the or1ksim dts to use stdout-path
OpenRISC SMP support details:
- First the "use shadow registers" and "define CPU_BIG_ENDIAN as
true" get the architecture ready for SMP.
- The "add 1 and 2 byte cmpxchg support" and "use qspinlocks and
qrwlocks" add the SMP locking infrastructure as needed. Using the
qspinlocks and qrwlocks as suggested by Peter Z while reviewing the
original spinlocks implementation.
- The "support for ompic" adds a new irqchip device which is used for
IPI communication to support SMP.
- The "initial SMP support" adds smp.c and makes changes to all of
the necessary data-structures to be per-cpu.
The remaining patches are bug fixes and debug helpers which I wanted
to keep separate from the "initial SMP support" in order to allow them
to be reviewed on their own. This includes:
- add cacheflush support to fix icache aliasing
- fix initial preempt state for secondary cpu tasks
- sleep instead of spin on secondary wait
- support framepointers and STACKTRACE_SUPPORT
- enable LOCKDEP_SUPPORT and irqflags tracing
- timer sync: Add tick timer sync logic
- fix possible deadlock in timer sync, pointed out by mips guys
Note: the irqchip patch was reviewed with Marc and we agreed to push
it together with these patches"
* tag 'for-linus' of git://github.com/openrisc/linux:
openrisc: fix possible deadlock scenario during timer sync
openrisc: pass endianness info to sparse
openrisc: add tick timer multi-core sync logic
openrisc: enable LOCKDEP_SUPPORT and irqflags tracing
openrisc: support framepointers and STACKTRACE_SUPPORT
openrisc: add simple_smp dts and defconfig for simulators
openrisc: add cacheflush support to fix icache aliasing
openrisc: sleep instead of spin on secondary wait
openrisc: fix initial preempt state for secondary cpu tasks
openrisc: initial SMP support
irqchip: add initial support for ompic
dt-bindings: add openrisc to vendor prefixes list
openrisc: use qspinlocks and qrwlocks
openrisc: add 1 and 2 byte cmpxchg support
openrisc: use shadow registers to save regs on exception
dt-bindings: openrisc: Add OpenRISC platform SoC
Documentation: openrisc: Updates to README
Documentation: Move OpenRISC docs out of arch/
MAINTAINERS: Add OpenRISC pic maintainer
openrisc: dts: or1ksim: Add stdout-path
Diffstat (limited to 'drivers/irqchip/Makefile')
-rw-r--r-- | drivers/irqchip/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile index b842dfdc903f..046df81c402a 100644 --- a/drivers/irqchip/Makefile +++ b/drivers/irqchip/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_DW_APB_ICTL) += irq-dw-apb-ictl.o obj-$(CONFIG_METAG) += irq-metag-ext.o obj-$(CONFIG_METAG_PERFCOUNTER_IRQS) += irq-metag.o obj-$(CONFIG_CLPS711X_IRQCHIP) += irq-clps711x.o +obj-$(CONFIG_OMPIC) += irq-ompic.o obj-$(CONFIG_OR1K_PIC) += irq-or1k-pic.o obj-$(CONFIG_ORION_IRQCHIP) += irq-orion.o obj-$(CONFIG_OMAP_IRQCHIP) += irq-omap-intc.o |