cvs commit: src/sys/dev/acpica acpi.c acpi_acad.c acpi_button.c acpi_cmbat.c acpi_ec.c acpi_isab.c acpi_lid.c acpi_pcib_acpi.c acpi_resource.c acpivar.h

[Nate Lawson]

njl         2004-06-13 22:52:31 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/acpica       acpi.c acpi_acad.c acpi_button.c 
                         acpi_cmbat.c acpi_ec.c acpi_isab.c 
                         acpi_lid.c acpi_pcib_acpi.c 
                         acpi_resource.c acpivar.h 
  Log:
  Add support to ACPI to manage its own resources.  Previously, resource
  allocation was passed up to nexus.  Now, we probe sysresource objects and
  manage the resources they describe in a local rman pool.  This helps
  devices which attach/detach varying resources (like the _CST object) and
  module loads/unloads.  The allocation/release routines now check to see if
  the resource is described in a child sysresource object and if so,
  allocate from the local rman.  Sysresource objects add their resources to
  the pool and reserve them upon boot.  This means sysresources need to be
  probed before other ACPI devices.
  
  Changes include:
  * Add ordering to the child device probe.  The current order is:  system
  resource objects, embedded controllers, then everything else.
  * Make acpi_MatchHid take a handle instead of a device_t arg.
  * Replace acpi_{get,set}_resource with the generic equivalents.
  
  Revision  Changes    Path
  1.159     +137 -52   src/sys/dev/acpica/acpi.c
  1.27      +1 -1      src/sys/dev/acpica/acpi_acad.c
  1.27      +6 -4      src/sys/dev/acpica/acpi_button.c
  1.30      +2 -2      src/sys/dev/acpica/acpi_cmbat.c
  1.52      +1 -1      src/sys/dev/acpica/acpi_ec.c
  1.8       +3 -1      src/sys/dev/acpica/acpi_isab.c
  1.23      +1 -1      src/sys/dev/acpica/acpi_lid.c
  1.35      +1 -1      src/sys/dev/acpica/acpi_pcib_acpi.c
  1.25      +91 -37    src/sys/dev/acpica/acpi_resource.c
  1.71      +3 -1      src/sys/dev/acpica/acpivar.h