Commit graph

8 commits

Author SHA1 Message Date
Hervé Poussineau 49358f3416 [NTOS:PNP] Fix resource conflict detection
Only resources of HAL were checked against conflicts, not those of PnP Manager

Let IoReportResourceForDetection() make a silent conflict check.
Otherwise IopCheckResourceDescriptor() will always return 'no conflict'.

CORE-17789
2021-10-14 23:39:31 +02:00
Hervé Poussineau a86c3794a6 [NTOS:IO] Remove final NULL char of PDO name before writing to registry
Otherwise, if a PDO has no name (bad!), you'll see two "(Default)" entries
in HKLM\HARDWARE\RESOURCEMAP\PnP Manager\PnpManager
2021-10-14 23:39:30 +02:00
Victor Perevertkin 43f1d91687
[NTOS:PNP] Fix resource conflict detection
Previous code did not detect equal resource ranges as conflicting.
Thanks Hervé Poussineau for pointing this out!

Meanwhile, simplify the code to make it more readable.
2021-10-13 00:00:25 +03:00
Victor Perevertkin 798fc13b48
[NTOS:PNP] Implement NT5.2-like DEVICE_NODE state management
- Use DeviceNode->State field and its values, instead of
  DeviceNode->Flags for tracking current node state
- Change DNF_* flags to the ones compatible with Windows XP+
- Simplify state changes for device nodes and encapsulate all the logic
  inside the PiDevNodeStateMachine routine. This makes the ground for
  future improvements in the device removal sequence and
  resource management
- Now values inside DeviceNode->State and ->Flags are compatible with
  the windbg !devnode macro and can be tracked using it
- BUGFIX: fixed cases where IRP_MN_START_DEVICE or
  IRP_MN_QUERY_DEVICE_RELATIONS may be sent to a device after a
  IRP_MN_REMOVE_DEVICE

CORE-7826
2021-01-27 05:15:15 +03:00
Hervé Poussineau 129e009a2c [NTOS:IO] Do not translate resources of type CmResourceTypeDevicePrivate
CmResourceTypeDevicePrivate resources are created the the bus driver, for its own later use,
when children devices will receive the IRP_MN_START_DEVICE.

Do not translate them, as they have no meaning outside bus driver.
2020-11-15 18:38:37 +01:00
Timo Kreuzer b82bf8ce16
[NTOS:IO] Fix parsing of resource lists
Also add a hack to avoid failing on now occurring resource conflict detection and try to fix at least one resource in ACPI hal.

CORE-10146
CORE-12892
2020-04-24 13:58:09 +03:00
Eric Kohl 9538c3ccd7 [NTOS:IO] Fix indentation. No code changes! 2020-01-02 23:25:26 +01:00
Colin Finck c2c66aff7d Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
Renamed from reactos/ntoskrnl/io/pnpmgr/pnpres.c (Browse further)