can: m_can: Batch acknowledge rx fifo
Instead of acknowledging every item of the fifo, only acknowledge the last item read. This behavior is documented in the datasheet. The new getindex will be the acknowledged item + 1. Signed-off-by:Markus Schneider-Pargmann <msp@baylibre.com> Link: https://lore.kernel.org/all/20221206115728.1056014-8-msp@baylibre.com Signed-off-by:
Marc Kleine-Budde <mkl@pengutronix.de>
parent
e3bff525
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