can: rx-offload: introduce can_rx_offload_get_echo_skb() and can_rx_offload_queue_sorted() functions

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commit 55059f2b7f upstream.

Current CAN framework can't guarantee proper/chronological order
of RX and TX-ECHO messages. To make this possible, drivers should use
this functions instead of can_get_echo_skb().

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Oleksij Rempel 2018-09-18 11:40:38 +02:00 • committed by Greg Kroah-Hartman

parent 474673a94f

commit 169130c87a

2 changed files with 50 additions and 0 deletions

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46

drivers/net/can/rx-offload.c

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4

include/linux/can/rx-offload.h

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