Compute Module • Re: How to use multiple PCIe MSI interrupts?

I've attached a zip with the output of sudo lspci -vvv

I had assumed the line Enable+ in the line:

Capabilities: [50] MSI: Enable+ Count=1/4 Maskable- 64bit+

meant they were enabled. Also, the endpoint only sends an MSI.

My understanding was that the pci_allow_irq_vectors() call is what enables MSI and that pci_enable_msi() is deprecated. In fact, if I don't call it the Enable+ is Enable-.

Thanks for the help.

sudo_lspci_vvv.zip

Statistics: Posted by corestar — Sat Feb 03, 2024 1:23 am

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