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From: Nathan Whitehorn <nwhitehorn@FreeBSD.org>
Date: Mon, 25 Oct 2010 15:51:43 +0000 (UTC)
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Subject: cvs commit: src/sys/dev/pci pci.c src/sys/dev/usb/controller
 ehci.c ehcireg.h
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nwhitehorn    2010-10-25 15:51:43 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/pci          pci.c 
    sys/dev/usb/controller ehci.c ehcireg.h 
  Log:
  SVN rev 214349 on 2010-10-25 15:51:43Z by nwhitehorn
  
  The EHCI_CAPLENGTH and EHCI_HCIVERSION registers are actually sub-registers
  within the first 4 bytes of the EHCI memory space. For controllers that
  use big-endian MMIO, reading them with 1- and 2-byte reads would then
  return the wrong values. Instead, read the combined register with a 4-byte
  read and mask out the interesting quantities.
  
  Revision  Changes    Path
  1.410     +1 -1      src/sys/dev/pci/pci.c
  1.45      +2 -2      src/sys/dev/usb/controller/ehci.c
  1.4       +7 -3      src/sys/dev/usb/controller/ehcireg.h