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From: Chen Wang <unicornxw@gmail.com>
To: u.kleine-koenig@baylibre.com, aou@eecs.berkeley.edu,
	unicorn_wang@outlook.com, conor+dt@kernel.org,
	inochiama@gmail.com, krzk+dt@kernel.org, looong.bin@gmail.com,
	palmer@dabbelt.com, paul.walmsley@sifive.com, robh@kernel.org,
	tglx@linutronix.de, sycamoremoon376@gmail.com,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org, sophgo@lists.linux.dev
Subject: [PATCH v2 0/3] irqchip/sg2042-msi: Set irq type according to DT configuration
Date: Tue, 26 Aug 2025 09:09:13 +0800	[thread overview]
Message-ID: <cover.1756169460.git.unicorn_wang@outlook.com> (raw)

From: Chen Wang <unicorn_wang@outlook.com>

The original MSI interrupt type was hard-coded, which was not a good idea.
Now it is changed to read the device tree configuration and then set the
interrupt type.

This patchset is based on irq/drivers branch of tip.

---

Changes in v2:
  The patch series is based on irq/drivers branch of tip.

  Reverted the change to obtain params of "msi-ranges"; it's better not to
  assume the value of "#interrupt-cells" is 2, even though it's known to be
  the case. Thanks to Inochi for the comments.

Changes in v1:
  The patch series is based on irq/drivers branch of tip. You can simply review
  or test the patches at the link [1].

Link: https://lore.kernel.org/linux-riscv/cover.1756103516.git.unicorn_wang@outlook.com/ [1]
---

Chen Wang (3):
  irqchip/sg2042-msi: Set irq type according to DT configuration
  riscv: sophgo: dts: sg2042: change msi irq type to
    IRQ_TYPE_EDGE_RISING
  riscv: sophgo: dts: sg2044: change msi irq type to
    IRQ_TYPE_EDGE_RISING

 arch/riscv/boot/dts/sophgo/sg2042.dtsi | 2 +-
 arch/riscv/boot/dts/sophgo/sg2044.dtsi | 2 +-
 drivers/irqchip/irq-sg2042-msi.c       | 7 +++++--
 3 files changed, 7 insertions(+), 4 deletions(-)


base-commit: 8ff1c16c753e293c3ba20583cb64f81ea7b9a451
-- 
2.34.1


             reply	other threads:[~2025-08-26  1:09 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-26  1:09 Chen Wang [this message]
2025-08-26  1:09 ` [PATCH v2 1/3] irqchip/sg2042-msi: Set irq type according to DT configuration Chen Wang
2025-09-02 13:11   ` Thomas Gleixner
2025-08-26  1:09 ` [PATCH v2 2/3] riscv: sophgo: dts: sg2042: change msi irq type to IRQ_TYPE_EDGE_RISING Chen Wang
2025-08-26  1:10 ` [PATCH v2 3/3] riscv: sophgo: dts: sg2044: " Chen Wang
2025-09-01 22:16 ` [PATCH v2 0/3] irqchip/sg2042-msi: Set irq type according to DT configuration Inochi Amaoto
2025-09-01 23:59 ` Chen Wang
2025-09-02 13:12   ` Thomas Gleixner
2025-09-03  0:37     ` Chen Wang

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