[PATCH] iommu/riscv: Stop polling when CQCSR reports an error

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

Hello:

This patch was applied to riscv/linux.git (fixes)
by Joerg Roedel <joerg.roedel at amd.com>:

On Fri, 27 Feb 2026 19:26:40 +0800 you wrote:
> From: Fangyu Yu <fangyu.yu at linux.alibaba.com>
> 
> The cmdq wait loop busy-polls the consumer index until it advances
> or the software timeout expires. If the IOMMU has already signaled
> a command queue failure in CQCSR, continuing to poll for progress is
> pointless.
> 
> [...]

Here is the summary with links:
  - iommu/riscv: Stop polling when CQCSR reports an error
    https://git.kernel.org/riscv/c/b2e5684558ed

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html