1. 13 7月, 2006 36 次提交
  2. 12 7月, 2006 4 次提交
    • L
      Add PIIX4 APCI quirk for the 440MX chipset too · c6764664
      Linus Torvalds 提交于
      This is confirmed to fix a hang due to PCI resource conflicts with
      setting up the Cardbus bridge on old laptops with the 440MX chipsets.
      Original report by Alessio Sangalli, lspci debugging help by Pekka
      Enberg, and trial patch suggested by Daniel Ritz:
      
        "From the docs available i would _guess_ this thing is really similar
         to the 82443BX/82371AB combination.  at least the SMBus base address
         register is hidden at the very same place (32bit at 0x90 in function
         3 of the "south" brigde)"
      
      The dang thing is largely undocumented, but the patch was corroborated
      by Asit Mallick:
      
        "I am trying to find the register information. 440MX is an integration of
         440BX north-bridge without AGP and PIIX4E (82371EB).  PIIX4 quirk
         should cover the ACPI and SMBus related I/O registers."
      
      and verified to fix the problem by Alessio.
      
      Cc: Daniel Ritz <daniel.ritz-ml@swissonline.ch>
      Cc: Asit Mallick <asit.k.mallick@intel.com>
      Cc: Pekka Enberg <penberg@cs.helsinki.fi>
      Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
      Cc: Dmitry Torokhov <dtor_core@ameritech.net>
      Tested-by: NAlessio Sangalli <alesan@manoweb.com>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      c6764664
    • H
      d2c993d8
    • C
      [S390] path grouping and path verifications fixes. · 7e560814
      Cornelia Huck 提交于
      1. Multipath devices for which SetPGID is not supported are not handled well.
         Use NOP ccws for path verification (sans path grouping) when SetPGID is not
         supported.
      2. Check for PGIDs already set with SensePGID on _all_ paths (not just the
         first one) and try to find a common one. Moan if no common PGID can be
         found (and use NOP verification). If no PGIDs have been set, use the css
         global PGID (as before). (Rationale: SetPGID will get a command reject if
         the PGID it tries to set does not match the already set PGID.)
      3. Immediately before reboot, issue RESET CHANNEL PATH (rcp) on all chpids. This
         will remove the old PGIDs. rcp will generate solicited CRWs which can be
         savely ignored by the machine check handler (all other actions create
         unsolicited CRWs).
      Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
      Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
      7e560814
    • H
      [S390] xpram module parameter parsing. · 5c898ba9
      Heiko Carstens 提交于
      The module parameters for xpram are not or in a wrong way parsed.
      The xpram module uses the module_param_array directive with an int
      parameter which causes the kernel to automatically parse the passed
      numbers. This will cause errors if arguments are omitted or cause
      wrong results if arguments have size qualifiers.
      Use module_param_array with charp and parse the arguments later.
      Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>
      Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
      5c898ba9