Date: Tue, 7 Jun 2011 21:16:02 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/pci pci.c Message-ID: <201106072116.p57LGE5V049027@repoman.freebsd.org>
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jhb 2011-06-07 21:16:02 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_7)
sys/dev/pci pci.c
Log:
SVN rev 222838 on 2011-06-07 21:16:02Z by jhb
MFC 221138:
Only align MSI message groups based on the number of messages being
allocated, not the maximum number of messages the device supports. The
spec only requires the former, and I believe I implemented the latter due
to misunderstanding an e-mail. In particular, this fixes an issue where
having several devices that all support 16 messages can run out of
IDT vectors on x86 even though the driver only uses a single message.
Revision Changes Path
1.355.2.18 +1 -1 src/sys/dev/pci/pci.c
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