1. 06 10月, 2006 1 次提交
  2. 26 9月, 2006 1 次提交
  3. 27 8月, 2006 1 次提交
    • D
      [PATCH] PCI: use PCBIOS as last fallback · 954c0b7c
      Daniel Ritz 提交于
      there was a change in 2.6.17 which affected the order in which the PCI
      access methods are probed.  this gives regressions on some machines with
      broken BIOS.  the problem is that PCBIOS sometimes reports last bus wrong,
      leaving cardbus non-funcational.  previously those system worked fine with
      direct access.
      
      The patch changes the PCI init code to have PCBIOS as last fallback, yet
      the PCBIOS code still has to run first to set pcibios_last_bus to the value
      reported by the BIOS.  this is needed in case legacy PCI probing
      (arch/i386/pci/legacy.c) is used to detect peer busses.  using direct
      access if available fixes the cardbus problems.
      Signed-off-by: NDaniel Ritz <daniel.ritz@gmx.ch>
      Cc: Dave Hansen <haveblue@us.ibm.com>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      954c0b7c
  4. 01 7月, 2006 1 次提交
  5. 24 3月, 2006 1 次提交
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