Re: [ros-dev] [ros-diffs] [cgutman] 46983: [NTOSKRNL] - Replace the broken CM_RESOURCE_LIST_SIZE with a better function that actually works with resource lists that have device-specific data in them (fixes missing device specific data when resources are retrieved

[Gabriel ilardi]

Hi,
Device installation wizard has regressed again, now if you try to install the AC97 driver, it remains in a loop, and ros slows down at the point of being unusabe,
the debug log shows:

(ntoskrnl/io/pnpmgr/pnpmgr.c:190) Warning: Starting a device node without DNF_ADDED or DNF_ENUMERATED (Root\LEGACY_kmixer\0000)

Thanks,

Gabriel.
> Date: Wed, 21 Apr 2010 22:33:12 +0000
> To: [e-mail]
> From: [e-mail]
> Subject: [ros-diffs] [cgutman] 46983: [NTOSKRNL] - Replace the broken CM_RESOURCE_LIST_SIZE with a better function that actually works with resource lists that have device-specific data in them (fixes missing device specific data when resources are retrieved with IoGetDeviceProperty) - Separate the resource code out of pnpmgr.c and into pnpres.c - Simplify resource assigning to simply calling one function, IopAssignDeviceResources, which takes care of the registry configuration, translation, etc. - Set the DNF_NEED_ENUMERATION_ONLY flag only AFTER the device is actually started not before - Set DNF_START_FAILED if IRP_MN_START_DEVICE fails - Fix a bug in IoReportDetectedDevice that wrote the AllocConfig value to wrong place
>
> Author: cgutman
> Date: Thu Apr 22 00:33:11 2010
> New Revision: 46983
>
> URL: http://svn.reactos.org/svn/reactos?rev=46983&view=rev
> Log:
> [NTOSKRNL]
> Replace the broken CM_RESOURCE_LIST_SIZE with a better function that actually works with resource lists that have device-specific data in them (fixes missing device specific data when resources are retrieved with IoGetDeviceProperty)
> Separate the resource code out of pnpmgr.c and into pnpres.c
> Simplify resource assigning to simply calling one function, IopAssignDeviceResources, which takes care of the registry configuration, translation, etc.
> Set the DNF_NEED_ENUMERATION_ONLY flag only AFTER the device is actually started not before
> Set DNF_START_FAILED if IRP_MN_START_DEVICE fails
> Fix a bug in IoReportDetectedDevice that wrote the AllocConfig value to wrong place
>
> Added:
>     trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c   (with props)
> Modified:
>     trunk/reactos/ntoskrnl/include/internal/io.h
>     trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
>     trunk/reactos/ntoskrnl/io/pnpmgr/pnpreport.c
>     trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild

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