On Mon, Jun 21, 2021 at 02:34:28PM +0200, Marc Kleine-Budde wrote:

Hello,

this series tries to fix the softirq error which occurs if NAPI is
scheduled from threaded IRQ context [1][2]. Also it fixes a RX-before-TX
problem seen on the mcp251xfd driver.

regards,
Marc

[1] https://lore.kernel.org/r/20210310064626.GA11893@homes.emlix.com (local)
[2] http://lore.kernel.org/r/CAOMZO5AMP537Qz1MAb-D_27C=WH-5Cf602hichxty95A6db9-A@mail.gmail.com (local)

Tested on imx6qp with flexcan and mcp251xfd. J1939 works fine, no
RX-before-TX issue was detected (can speed 250K). No lockdep warnings.

Tested-by: Oleksij Rempel <o.rempel@pengutronix.de>

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