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(parent: 14f0a0a) | patch
can: m_can: Cache tx putidx
authorMarkus Schneider-Pargmann <msp@baylibre.com>
Wed, 7 Feb 2024 09:32:15 +0000 (10:32 +0100)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Mon, 12 Feb 2024 16:02:44 +0000 (17:02 +0100)
commit80c5bac02a820dc569e38e102456ec4b34f6f607
treee63c6271c5b1ec4c3f7064a2ca1c3247113196b9tree | snapshot
parent14f0a0a4407ebb6f36eb7d394d497d4632c654dccommit | diff
can: m_can: Cache tx putidx

m_can_tx_handler is the only place where data is written to the tx fifo.
We can calculate the putidx in the driver code here to avoid the
dependency on the txfqs register.

Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/all/20240207093220.2681425-10-msp@baylibre.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/m_can/m_can.c diff | blob | blame | history
drivers/net/can/m_can/m_can.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)