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Message-Id: <20250317082253.20520-1-zhangtianyang@loongson.cn>
Date: Mon, 17 Mar 2025 16:22:51 +0800
From: Tianyang Zhang <zhangtianyang@...ngson.cn>
To: chenhuacai@...nel.org,
kernel@...0n.name,
corbet@....net,
alexs@...nel.org,
si.yanteng@...ux.dev,
tglx@...utronix.de,
jiaxun.yang@...goat.com,
peterz@...radead.org,
wangliupu@...ngson.cn,
lvjianmin@...ngson.cn,
maobibo@...ngson.cn,
siyanteng@...oftware.com.cn,
gaosong@...ngson.cn,
yangtiezhu@...ngson.cn
Cc: loongarch@...ts.linux.dev,
linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org,
Tianyang Zhang <zhangtianyang@...ngson.cn>
Subject: [PATCH v1 0/2] Loongarch irq-redirect supprot
This series of patches introduces support for interrupt-redirect
controllers, and this hardware feature will be supported on 3C6000
for the first time
change log:
v0->v1:
1.Rename the model names in the document.
2.Adjust the code format.
3.Remove architecture - specific prefixes.
4.Refactor the initialization logic, and IR driver no longer set AVEC_ENABLE.
5.Enhance compatibility under certain configurations.
Tianyang Zhang (2):
Docs/LoongArch: Add Advanced Extended-Redirect IRQ model description
irq/irq-loongarch-ir:Add Redirect irqchip support
.../arch/loongarch/irq-chip-model.rst | 38 ++
.../zh_CN/arch/loongarch/irq-chip-model.rst | 37 ++
arch/loongarch/include/asm/cpu-features.h | 1 +
arch/loongarch/include/asm/cpu.h | 2 +
arch/loongarch/include/asm/loongarch.h | 6 +
arch/loongarch/kernel/cpu-probe.c | 3 +
drivers/irqchip/Makefile | 2 +-
drivers/irqchip/irq-loongarch-avec.c | 21 +-
drivers/irqchip/irq-loongarch-ir.c | 561 ++++++++++++++++++
drivers/irqchip/irq-loongson.h | 12 +
include/linux/cpuhotplug.h | 1 +
11 files changed, 670 insertions(+), 14 deletions(-)
create mode 100644 drivers/irqchip/irq-loongarch-ir.c
--
2.43.0
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