Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 24 Jun 2018 08:32:30 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 229267] [patch] mps(4) irq allocation regression from r321714: INTx used instead of MSI if MSI-X unavail
Message-ID:  <bug-229267-227@https.bugs.freebsd.org/bugzilla/>

next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229267

            Bug ID: 229267
           Summary: [patch] mps(4) irq allocation regression from r321714:
                    INTx used instead of MSI if MSI-X unavail
           Product: Base System
           Version: 11.2-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: bugzilla.freebsd@omnilan.de

Created attachment 194551
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D194551&action=
=3Dedit
Fix MSI allocation check for mps(4) and mpr(4) after r321714

Hello,

already reported on freebsd-scsi@ (=C2=B9), I'd like to make sure this does=
n't get
lost.

In r321714(=C2=B2), which is part of MFC r322658(=C2=B3), there's an uninte=
nded change
that causes MSI allocation to be skipped in case MSI-X is not available.

Please find attached a patch which I'm using for mps(4) on 11.2 and the same
for mpr(4), which I haven't tested!

(=C2=B9) https://lists.freebsd.org/pipermail/freebsd-scsi/2018-June/007743.=
html
(=C2=B2) https://svnweb.freebsd.org/base?view=3Drevision&revision=3D321714
(=C2=B3) https://svnweb.freebsd.org/base?view=3Drevision&revision=3D322658

--=20
You are receiving this mail because:
You are the assignee for the bug.=



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-229267-227>