Date: Wed, 24 Feb 2021 18:11:20 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 235016] ASIX AX99100 based uart controllers broken on 12.0 Message-ID: <bug-235016-227-3IQdhSdBpk@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-235016-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=235016 --- Comment #5 from commit-hook@FreeBSD.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=ef1f2056084202c554d5482af9586a8995e604d5 commit ef1f2056084202c554d5482af9586a8995e604d5 Author: Warner Losh <imp@FreeBSD.org> AuthorDate: 2021-02-17 22:08:19 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2021-02-24 17:57:07 +0000 uart: only use MSI on devices that advertise 1 MSI vector This updates r311987/fb1d9b7f4113d which allowed any number of vectors to be used. Since we're just attaching one instance, the meaning of more than one vector is not clear and seems to cause problems. Fall back to old methods for these cards. PR: 235016 Submitted by: David Cross (cherry picked from commit 955b6109bb36036e9357006be42dfa89cd7cb0f2) sys/dev/uart/uart_bus_pci.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- You are receiving this mail because: You are the assignee for the bug.help
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