Re: [PATCH v2 1/3] spi: tegra210-quad: Convert to hard IRQ with high-priority workqueue

From: Mark Brown

Date: Wed May 20 2026 - 12:09:50 EST


On Wed, May 20, 2026 at 10:22:53AM +0100, Jon Hunter wrote:
>
>
> On 19/05/2026 16:51, Vishwaroop A wrote:
> > Threaded IRQ handlers suffer from scheduler latency on heavily loaded
> > systems, causing false transfer timeouts. Convert to hard IRQ handler
> > that schedules work on a high-priority unbound workqueue.

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