On Wed, 4 Jun 2025 17:17:22 +0800 Jinjian Song wrote: > The parameters are used by data plane to request RX DMA buffers for the entrire lifetime of > the driver, so it's best to determine them at the driver load time. Adjusting them after the > driver has been probed could introduce complex issues (e.g., the DMA buffers may already be > in use for communication when the parameters are changed. While devlink appears to support > parameter configuration via driver reload and runtime adjustment, both of these occur after > the driver has been probed, which doesn't seem very friendly to the overall logic. no.