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Create MSI/MSI-X isrcs as needed in the GICv3 ITS driver
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Authored by andrew on May 18 2020, 12:55 PM.
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Details

Summary

Previously we would create an isrc for each MSI/MSI-X interrupt. This
causes issues for other interrupt sources in the system, e.g. a GPIO
driver, as they may be unable to allocate interrupts. This works around
this by allocating the isrc only when needed.

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Repository
rS FreeBSD src repository - subversion
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Event Timeline

mmel added a subscriber: mmel.

Tested on RK3399 in FDT based environment, no problems detected.
LGTM

This revision is now accepted and ready to land.May 19 2020, 1:09 PM