On Tue, Jul 18, 2023 at 09:57:08AM +0200, Markus Schneider-Pargmann wrote: > m_can supports submitting multiple transmits with one register write. > This is an interesting option to reduce the number of SPI transfers for > peripheral chips. > > The m_can_tx_op is extended with a bool that signals if it is the last > transmission and the submit should be executed immediately. > > The worker then writes the skb to the FIFO and submits it only if the > submit bool is set. If it isn't set, the worker will write the next skb > which is waiting in the workqueue to the FIFO, etc. > > Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx> Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx>
