Sujithra Periasamy
36d57489ca
Currently, the FreeBSD driver configures and destroys queues sequentially by issuing individual Admin Queue (AQ) commands. During queue teardown (e.g., interface reset), disabling queues one by one leaves the device in a partially configured state. Because the device does not yet know that the driver is in the process of fully unconfiguring all queues, this intermediate state can trigger transient error logs (such as when queue 0 is disabled while other queues are still active). Modify the driver to use Admin Queue batching for both the creation and destruction of TX and RX queues. Commands are now queued and kicked together, ensuring the queue configuration changes are applied atomically and preventing transient errors from being logged. Signed-off-by: Sujithra Periasamy <[email protected]> Reviewed by: markj MFC after: 1 week Sponsored by: Google Differential Revision: https://reviews.freebsd.org/D58696
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