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From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 7 Jun 2011 21:15:43 +0000 (UTC)
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X-FreeBSD-CVS-Branch: RELENG_8
Subject: cvs commit: src/sys/dev/pci pci.c
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jhb         2011-06-07 21:15:43 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_8)
    sys/dev/pci          pci.c 
  Log:
  SVN rev 222837 on 2011-06-07 21:15:43Z 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
  1.386.2.13  +1 -1      src/sys/dev/pci/pci.c