1. 04 Jul, 2007 1 commit
    • Andi Kleen's avatar
      Revert HPET resource reservation · 0f8dc2f0
      Andi Kleen authored
      
      
      Matthias Lenk reports that the PCI subsystem would move the HPET on
      SB400/SB600-based systems, where the HPET is in BAR1 of the SMbus
      controller.
      
      The reason? The ACPI layer registered the PCI MMIO range as being busy
      too early, before PCI enumeration had happened, causing the PCI layer to
      decide that it should relocate the resources somewhere else.
      
      Firmware resources should be marked busy _after_ the PCI enumeration and
      probing has happened, not before.
      
      Remove the too-early reservation, we'll fix it up to do it properly
      later.  In the meantime, this solves the regression.
      Tested-by: default avatarMatthias Lenk <matthias.lenk@amd.com>
      Cc: Aaron Durbin <adurbin@google.com>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      0f8dc2f0
  2. 03 Jul, 2007 32 commits
  3. 02 Jul, 2007 7 commits