[net-next v1] net: wwan: t7xx: Parameterize data plane RX BAT and FAG count
Jakub Kicinski
kuba at kernel.org
Thu Jun 5 07:12:40 PDT 2025
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.
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