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Windows Driver: Make max work items count configurable. Increase default to 1024. Queue write IRPs.

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- Made the maximum work items count configurable to allow flexibility based on system needs.
  - Increased the default value of max work items count to 1024 to better handle high-throughput scenarios.
  - Queue write IRPs in system worker thread to avoid potential deadlocks in write scenarios.
This commit is contained in:
Mounir IDRASSI
2024-11-23 17:44:48 +01:00
parent 5a85c54c6e
commit 453ff2880e
5 changed files with 56 additions and 38 deletions
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2
src/Common/Apidrvr.h
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@@ -396,6 +396,7 @@ typedef struct
int EncryptionIoRequestCount;
int EncryptionItemCount;
int EncryptionFragmentSize;
int EncryptionMaxWorkItems;
} EncryptionQueueParameters;
#pragma pack (pop)
@@ -418,6 +419,7 @@ typedef struct
#define VC_ENCRYPTION_IO_REQUEST_COUNT DRIVER_STR("VeraCryptEncryptionIoRequestCount")
#define VC_ENCRYPTION_ITEM_COUNT DRIVER_STR("VeraCryptEncryptionItemCount")
#define VC_ENCRYPTION_FRAGMENT_SIZE DRIVER_STR("VeraCryptEncryptionFragmentSize")
#define VC_ENCRYPTION_MAX_WORK_ITEMS DRIVER_STR("VeraCryptEncryptionMaxWorkItems")
#define VC_ERASE_KEYS_SHUTDOWN DRIVER_STR("VeraCryptEraseKeysShutdown")