Mailinglist Archive: opensuse-bugs (5372 mails)

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https://bugzilla.novell.com/show_bug.cgi?id=259992





------- Comment #35 from trenn@xxxxxxxxxx  2007-06-05 08:22 MST -------
Created an attachment (id=144232)
 --> (https://bugzilla.novell.com/attachment.cgi?id=144232&action=view)
Request IO and mem resources for ACPI operation regions

This patch requests IO and mem resources for ACPI operation regions.
Unfortunately it still clashes with some of it's own resources (see line 5000).
002e-002f : acpi*
0072-0073 : acpi*
0090-0091 : acpi*
0295-0296 : acpi*
5000-50fe : acpi*
  5000-5003 : ACPI PM1a_EVT_BLK 
  5004-5005 : ACPI PM1a_CNT_BLK 
  5008-500b : ACPI PM_TMR 
  5010-5015 : ACPI CPU throttle 
  5020-5023 : ACPI GPE0_BLK 
  50b0-50b7 : ACPI GPE1_BLK 
adalid:~ # cat /proc/iomem  |grep -i acpi
Purpose of this patch is to still allow other drivers to request the io/mem
resources and only throw a kern_err if a driver's done so.
Like that we could get a picture which Operation Regions DSDT are generally
using and which machines possibly might have potential problems with it.


At some later time the request_resource_soft might fall away again if possible
(see next patch). Then the only way to access the regions is via ACPI.


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