StorPortMSILock rule (storport)

Miniport drivers are required to acquire the MSI spin lock for a message if, and only if, the InterruptSynchronizationMode member of the PORT_CONFIGURATION_INFORMATION (Storport) structure is set to InterruptSynchronizePerMessage. This rule verifies that calls to StorPortAcquireMSISpinLock are only made if the synchronization mode is InterruptSynchronizePerMessage.

Driver modelStorport

How to test

At compile time

Run Static Driver Verifier and specify the StorPortMSILock rule.

Use the following steps to run an analysis of your code:
  1. Prepare your code (use role type declarations).
  2. Run Static Driver Verifier.
  3. View and analyze the results.

For more information, see Using Static Driver Verifier to Find Defects in Drivers.



Send comments about this topic to Microsoft