linux-kernel - [PATCH v4 0/2] irqchip/loongson-eiointc: Add simple irq routing method

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Date:   Thu, 13 Jul 2023 11:22:41 +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:     Jianmin Lv <lvjianmin@...ngson.cn>, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Philippe Mathieu-Daudé <philmd@...aro.org>
Subject: [PATCH v4 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 eiointc node,
rather than use anysend method.

---
Changes in v4:
  Modify some spell checking problems.
  Add Fixes tag.

Changes in v3:
  Modify some spell checking problems.

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 routing on some platforms

 drivers/irqchip/irq-loongson-eiointc.c | 93 +++++++++++++++++++++++---
 1 file changed, 82 insertions(+), 11 deletions(-)

-- 
2.27.0