Messages in this thread | | | Date | Mon, 01 Jun 2020 10:45:05 +0100 | From | Marc Zyngier <> | Subject | Re: [PATCH v7 3/6] irqchip: RISC-V per-HART local interrupt controller driver |
| |
On 2020-06-01 10:15, Anup Patel wrote: > The RISC-V per-HART local interrupt controller manages software > interrupts, timer interrupts, external interrupts (which are routed > via the platform level interrupt controller) and other per-HART > local interrupts. > > We add a driver for the RISC-V local interrupt controller, which > eventually replaces the RISC-V architecture code, allowing for a > better split between arch code and drivers. > > The driver is compliant with RISC-V Hart-Level Interrupt Controller > DT bindings located at: > Documentation/devicetree/bindings/interrupt-controller/riscv,cpu-intc.txt > > Co-developed-by: Palmer Dabbelt <palmer@dabbelt.com> > Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> > Signed-off-by: Anup Patel <anup.patel@wdc.com> > Acked-by: Palmer Dabbelt <palmerdabbelt@google.com> > --- > arch/riscv/Kconfig | 1 + > arch/riscv/include/asm/irq.h | 2 - > arch/riscv/kernel/irq.c | 33 +------ > arch/riscv/kernel/traps.c | 2 - > drivers/irqchip/Kconfig | 13 +++ > drivers/irqchip/Makefile | 1 + > drivers/irqchip/irq-riscv-intc.c | 146 ++++++++++++++++++++++++++++++ > drivers/irqchip/irq-sifive-plic.c | 30 ++++-- > include/linux/cpuhotplug.h | 1 + > 9 files changed, 188 insertions(+), 41 deletions(-) > create mode 100644 drivers/irqchip/irq-riscv-intc.c
Reviewed-by: Marc Zyngier <maz@kernel.org>
M. -- Jazz is not dead. It just smells funny...
| |