Add support for MSI/MSIX deallocation on GICv3-ITS
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Authored by zbb on May 13 2016, 5:06 PM.

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rS300136: Add support for MSI/MSIX deallocation on GICv3-ITS

Summary

Allow to deallocate previously allocated ITS device along with
its interrupts. Interrupt numbers are being freed when the last
LPI number is no longer busy.

Reviewed by:
Obtained from: Semihalf
Sponsored by: Cavium
Differential Revision:

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rS FreeBSD src repository - subversion

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zbb updated this revision to Diff 16300.May 13 2016, 5:06 PM

zbb retitled this revision from to Add support for MSI/MSIX deallocation on GICv3-ITS.

zbb updated this object.

zbb edited the test plan for this revision. (Show Details)

zbb added a reviewer: wma.

zbb set the repository for this revision to rS FreeBSD src repository - subversion.

zbb added a subscriber: arm64.

Herald added subscribers: emaste, andrew, imp. · View Herald TranscriptMay 13 2016, 5:06 PM

zbb added inline comments.May 16 2016, 8:34 AM

sys/arm64/arm64/gic_v3_its.c
908	This will be under lock below.

wma accepted this revision.May 18 2016, 8:05 AM

wma edited edge metadata.

This revision is now accepted and ready to land.May 18 2016, 8:05 AM

Closed by commit rS300136: Add support for MSI/MSIX deallocation on GICv3-ITS (authored by zbb). · Explain WhyMay 18 2016, 10:09 AM

This revision was automatically updated to reflect the committed changes.

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sys/

arm64/

gic_v3_its.c

85 lines

gic_v3_var.h

7 lines

Diff 16300

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sys/arm64/arm64/gic_v3_its.c