Commit graph

6 commits

Author SHA1 Message Date
Atharva Kulkarni 6eee9f9daf
[SCSIPORT] Flush and Free Map Registers (#5190)
- Flush Map registers once the DMA completes
- Free Map registers once the DMA completes
- Add support for SGL allocated from NonPagedPool

Test:
Force Allocations of SGL from Non Paged Pool and ensure OS boots and functions properly

Test Logs:
SpiAdapterControlFORCING ALLOCATION FROM SGPOOL
SpiAdapterControlFORCING ALLOCATION FROM SGPOOL
SpiAdapterControlFORCING ALLOCATION FROM SGPOOL
SpiAdapterControlFORCING ALLOCATION FROM SGPOOL
SpiAdapterControlFORCING ALLOCATION FROM SGPOOL
SpiAdapterControlFORCING ALLOCATION FROM SGPOOL
DHCPCSVC: Adapter Name: [{7cd69ac0-dabb-410a-b927-cb3961d174da}] (dynamic)
SpiAdapterControlFORCING ALLOCATION FROM SGPOOL
WARNING:  HalCalculateScatterGatherListSize at hal\halx86\generic\dma.c:1168 is UNIMPLEMENTED!
SpiAdapterControlFORCING ALLOCATION FROM SGPOOL
SpiAdapterControlFORCING ALLOCATION FROM SGPOO
2023-04-21 12:44:31 +02:00
Jérôme Gardou b089903520 [SCSIPORT] Addendum to 58ad5d9e02 2020-12-09 12:40:51 +01:00
Jérôme Gardou 58ad5d9e02 [SCSIPORT] Fix locking the device extension.
From MSDN:
It is an error to call KeReleaseSpinLockFromDpcLevel if the specified spin lock was acquired by calling KeAcquireSpinLock because the caller's original IRQL is not restored, which can cause deadlocks or fatal page faults.
2020-12-09 12:24:23 +01:00
Victor Perevertkin fb155b4ea4
[SCSIPORT] Fix Sense request sending
- Pass all SRB flags which Windows scsiport passes
- Correctly reset the queue after completion

This fixes the bug when MS cdrom driver hangs after media ejection
2020-12-05 22:28:54 +03:00
Victor Perevertkin a97c6e0aa9
[SCSIPORT] Make the driver PnP-aware
Basic functions are implemented in order to work in PnP stack,
only legacy (non-pnp) miniport drivers are supported.
Tested mostly with uniata

CORE-17132
2020-12-05 22:28:54 +03:00
Victor Perevertkin 1b45d9ee4b
[SCSIPORT] Split scsiport.c file into several ones, prepare for the refactoring
CORE-17132
2020-10-17 04:06:36 +03:00