[PATCH] irqchip/msi-lib: Refuse initialization when irq_write_msi_msg() is missing

[patchwork-bot+linux-riscv at kernel.org]

Hello:

This patch was applied to riscv/linux.git (fixes)
by Thomas Gleixner <tglx at kernel.org>:

On Tue, 03 Feb 2026 22:05:44 +0100 you wrote:
> MSI parent domains rely on the fact that the top level device domain
> provides a irq_write_msi_msg() callback.
> 
> Check for that and if missing warn and refuse to initialize the device domain.
> 
> Signed-off-by: Thomas Gleixner <tglx at kernel.org>
> 
> [...]

Here is the summary with links:
  - irqchip/msi-lib: Refuse initialization when irq_write_msi_msg() is missing
    https://git.kernel.org/riscv/c/aa80869b77e1

You are awesome, thank you!
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