Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [PATCH v2] PCI/MSI: Avoid torn updates to MSI pairs | Date | Wed, 29 Jan 2020 22:00:58 +0100 |
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Evan,
Evan Green <evgreen@chromium.org> writes: > On Tue, Jan 28, 2020 at 2:48 PM Thomas Gleixner <tglx@linutronix.de> wrote: >> >> Bah. I'm sure I looked at that call chain, noticed the double vector >> lock and then forgot. Delta patch below. > > It's working well with the delta patch, been running for about an hour > with no issues.
thanks for the info and for testing!
Could you please add some instrumentation to see how often this stuff actually triggers spurious interrupts?
Thanks,
tglx
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