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Handler context has been moved from the handler object, which is

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global to all instances to which it is associated, to the region object, which
is specific to each instance.  In the case of PCI, the PCI_HANDLER_CONTEXT
includes the original handler context  installed via
AcpiInstallAddressSpaceHandler as well as PCI specific information.


date	2000.07.27.20.59.00;	author mwalz;	state Exp;
This commit is contained in:
aystarik 2005-06-29 16:40:31 +00:00
parent 5460c3dd21
commit 120dd0cedd
2 changed files with 19 additions and 10 deletions
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23
source/components/events/evregion.c
View File

@ -165,7 +165,7 @@ AcpiEvFindOnePciRootBus (
if (STRNCMP ((INT8 *)&Entry->Name, METHOD_NAME__HID, ACPI_NAME_SIZE) ||
(!ObjDesc))
{
return AE_OK;
return (AE_OK);
}
@ -181,7 +181,7 @@ AcpiEvFindOnePciRootBus (
if (ObjDesc->Number.Value != PCI_ROOT_HID_VALUE)
{
return AE_OK;
return (AE_OK);
}
break;
@ -191,14 +191,14 @@ AcpiEvFindOnePciRootBus (
if (STRNCMP (ObjDesc->String.Pointer, PCI_ROOT_HID_STRING,
sizeof (PCI_ROOT_HID_STRING)))
{
return AE_OK;
return (AE_OK);
}
break;
default:
return AE_OK;
return (AE_OK);
}
@ -212,7 +212,7 @@ AcpiEvFindOnePciRootBus (
ADDRESS_SPACE_PCI_CONFIG,
ACPI_DEFAULT_HANDLER, NULL, NULL);
return AE_OK;
return (AE_OK);
}
@ -236,7 +236,7 @@ AcpiEvFindPciRootBuses (
AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
FALSE, AcpiEvFindOnePciRootBus, NULL, NULL);
return AE_OK;
return (AE_OK);
}
@ -463,9 +463,10 @@ AcpiEvAddressSpaceDispatch (
}
/*
* Save the returned context for use in all accesses to the region
* Save the returned context for use in all accesses to
* this particular region.
*/
HandlerDesc->AddrHandler.Context = RegionContext;
RegionObj->Region.RegionContext = RegionContext;
}
/*
@ -488,10 +489,12 @@ AcpiEvAddressSpaceDispatch (
}
/*
* Invoke the handler.
* Invoke the handler. The RegionContext will contain
* address handler's context and possibly some other information
* (e.g. for PCI address handlers.
*/
Status = Handler (Function, Address, BitWidth, Value,
HandlerDesc->AddrHandler.Context);
RegionObj->Region.RegionContext);
if (ACPI_FAILURE (Status))
{

6
source/components/events/evrgnini.c
View File

@ -365,11 +365,17 @@ AcpiEvPciConfigRegionSetup (
PciContext->Bus = Temp;
}
/*
* Finally, include the original Handler context in the newly created PciContext
*/
PciContext->HandlerContext = HandlerContext;
AcpiCmAcquireMutex (ACPI_MTX_NAMESPACE);
*ReturnContext = PciContext;
RegionObj->Region.RegionFlags |= REGION_INITIALIZED;
return_ACPI_STATUS (AE_OK);
}