linux-kernel - [PATCH v2 0/2] irqchip/loongson-eiointc: Add simple irq routing method

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Message-Id: <20230706022849.1272591-1-maobibo@loongson.cn>
Date:   Thu,  6 Jul 2023 10:28:47 +0800
From:   Bibo Mao <maobibo@...ngson.cn>
To:     Huacai Chen <chenhuacai@...nel.org>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Marc Zyngier <maz@...nel.org>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jianmin Lv <lvjianmin@...ngson.cn>,
        loongson-kernel@...ts.loongnix.cn
Subject: [PATCH v2 0/2] irqchip/loongson-eiointc: Add simple irq routing method

Fix return value checking of eiointc_index where int type
is converted uint32_t and check smaller than 0.

Add simple irq route support on system with only one eioi node,
rather than use anysend method.

---
Changes in v2:
  Use the simple irq routing on embeded board like 2K0500 and 2K2000
board, since there is only one eio node.

---
Bibo Mao (2):
  irqchip/loongson-eiointc: fix return value checking of eiointc_index
  irqchip/loongson-eiointc: simplify irq route on one eioi-node system

 drivers/irqchip/irq-loongson-eiointc.c | 91 ++++++++++++++++++++++----
 1 file changed, 80 insertions(+), 11 deletions(-)

base-commit: d528014517f2b0531862c02865b9d4c908019dc4
-- 
2.27.0