Allow partial MSI-x allocation in ENA driver
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Authored by mk_semihalf.com on Oct 31 2017, 1:43 PM.

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byenduri_gmail.com
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mw

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rS325583: Allow partial MSI-x allocation in ENA driver

Summary

The situation, where part of the MSI-x was not configured properly, was
not properly handled. Now, the driver reduces number of queues to
reflect number of existing and properly configured MSI-x vectors.

Diff Detail

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rS FreeBSD src repository - subversion

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Event Timeline

mk_semihalf.com created this revision.Oct 31 2017, 1:43 PM

Herald added a subscriber: imp. · View Herald TranscriptOct 31 2017, 1:43 PM

mk_semihalf.com added a parent revision: D12862: Remove deprecated and unused counters in ENA driver.Oct 31 2017, 1:43 PM

mk_semihalf.com added a child revision: D12864: Cleanup of the ENA driver header file.

byenduri_gmail.com added inline comments.Nov 7 2017, 2:10 AM

sys/dev/ena/ena.c
1867 ↗	(On Diff #34526)	Typo - the second argument to print should be 'msix_req'

Fix typo in printout

Looks good to me.

This revision is now accepted and ready to land.Nov 8 2017, 5:45 PM

Closed by commit rS325583: Allow partial MSI-x allocation in ENA driver (authored by mw). · Explain WhyNov 9 2017, 12:03 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

dev/

ena/

ena.h

3 lines

ena.c

10 lines

Diff 34987

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head/sys/dev/ena/ena.h