Messages in this thread | | | Date | Sun, 1 Oct 2023 14:23:34 +0200 | From | Simon Horman <> | Subject | Re: [PATCH v6 05/14] can: m_can: Implement transmit coalescing |
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On Fri, Sep 29, 2023 at 04:12:55PM +0200, Markus Schneider-Pargmann wrote: > Extend the coalescing implementation for transmits. > > In normal mode the chip raises an interrupt for every finished transmit. > This implementation switches to coalescing mode as soon as an interrupt > handled a transmit. For coalescing the watermark level interrupt is used > to interrupt exactly after x frames were sent. It switches back into > normal mode once there was an interrupt with no finished transmit and > the timer being inactive. > > The timer is shared with receive coalescing. The time for receive and > transmit coalescing timers have to be the same for that to work. The > benefit is to have only a single running timer. > > Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: Simon Horman <horms@kernel.org>
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