1. 10 12月, 2005 1 次提交
    • B
      [ACPI] ACPICA 20051021 · 0897831b
      Bob Moore 提交于
      Implemented support for the EM64T and other x86_64
      processors. This essentially entails recognizing
      that these processors support non-aligned memory
      transfers. Previously, all 64-bit processors were assumed
      to lack hardware support for non-aligned transfers.
      
      Completed conversion of the Resource Manager to nearly
      full table-driven operation. Specifically, the resource
      conversion code (convert AML to internal format and the
      reverse) and the debug code to dump internal resource
      descriptors are fully table-driven, reducing code and data
      size and improving maintainability.
      
      The OSL interfaces for Acquire and Release Lock now use a
      64-bit flag word on 64-bit processors instead of a fixed
      32-bit word. (Alexey Starikovskiy)
      
      Implemented support within the resource conversion code
      for the Type-Specific byte within the various ACPI 3.0
      *WordSpace macros.
      
      Fixed some issues within the resource conversion code for
      the type-specific flags for both Memory and I/O address
      resource descriptors. For Memory, implemented support
      for the MTP and TTP flags. For I/O, split the TRS and TTP
      flags into two separate fields.
      Signed-off-by: NBob Moore <robert.moore@intel.com>
      Signed-off-by: NLen Brown <len.brown@intel.com>
      0897831b
  2. 07 11月, 2005 1 次提交
  3. 03 9月, 2005 1 次提交
  4. 26 8月, 2005 1 次提交
  5. 16 8月, 2005 1 次提交
  6. 05 8月, 2005 1 次提交
  7. 04 8月, 2005 1 次提交
  8. 14 7月, 2005 1 次提交
    • R
      ACPICA 20050617-0624 from Bob Moore <robert.moore@intel.com> · 73459f73
      Robert Moore 提交于
      ACPICA 20050617:
      
      Moved the object cache operations into the OS interface
      layer (OSL) to allow the host OS to handle these operations
      if desired (for example, the Linux OSL will invoke the
      slab allocator).  This support is optional; the compile
      time define ACPI_USE_LOCAL_CACHE may be used to utilize
      the original cache code in the ACPI CA core.  The new OSL
      interfaces are shown below.  See utalloc.c for an example
      implementation, and acpiosxf.h for the exact interface
      definitions.  Thanks to Alexey Starikovskiy.
      	acpi_os_create_cache
      	acpi_os_delete_cache
      	acpi_os_purge_cache
      	acpi_os_acquire_object
      	acpi_os_release_object
      
      Modified the interfaces to acpi_os_acquire_lock and
      acpi_os_release_lock to return and restore a flags
      parameter.  This fits better with many OS lock models.
      Note: the current execution state (interrupt handler
      or not) is no longer passed to these interfaces.  If
      necessary, the OSL must determine this state by itself, a
      simple and fast operation.  Thanks to Alexey Starikovskiy.
      
      Fixed a problem in the ACPI table handling where a valid
      XSDT was assumed present if the revision of the RSDP
      was 2 or greater.  According to the ACPI specification,
      the XSDT is optional in all cases, and the table manager
      therefore now checks for both an RSDP >=2 and a valid
      XSDT pointer.  Otherwise, the RSDT pointer is used.
      Some ACPI 2.0 compliant BIOSs contain only the RSDT.
      
      Fixed an interpreter problem with the Mid() operator in the
      case of an input string where the resulting output string
      is of zero length.  It now correctly returns a valid,
      null terminated string object instead of a string object
      with a null pointer.
      
      Fixed a problem with the control method argument handling
      to allow a store to an Arg object that already contains an
      object of type Device.  The Device object is now correctly
      overwritten.  Previously, an error was returned.
      
      ACPICA 20050624:
      
      Modified the new OSL cache interfaces to use ACPI_CACHE_T
      as the type for the host-defined cache object.  This allows
      the OSL implementation to define and type this object in
      any manner desired, simplifying the OSL implementation.
      For example, ACPI_CACHE_T is defined as kmem_cache_t for
      Linux, and should be defined in the OS-specific header
      file for other operating systems as required.
      
      Changed the interface to AcpiOsAcquireObject to directly
      return the requested object as the function return (instead
      of ACPI_STATUS.) This change was made for performance
      reasons, since this is the purpose of the interface in the
      first place.  acpi_os_acquire_object is now similar to the
      acpi_os_allocate interface.  Thanks to Alexey Starikovskiy.
      
      Modified the initialization sequence in
      acpi_initialize_subsystem to call the OSL interface
      acpi_osl_initialize first, before any local initialization.
      This change was required because the global initialization
      now calls OSL interfaces.
      
      Restructured the code base to split some files because
      of size and/or because the code logically belonged in a
      separate file.  New files are listed below.
      
        utilities/utcache.c	/* Local cache interfaces */
        utilities/utmutex.c	/* Local mutex support */
        utilities/utstate.c	/* State object support */
        parser/psloop.c	/* Main AML parse loop */
      Signed-off-by: NLen Brown <len.brown@intel.com>
      73459f73
  9. 12 7月, 2005 1 次提交
  10. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      
      Let it rip!
      1da177e4