can: rockchip_canfd: add stats support for errata workarounds

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The driver contains workarounds for some of the rk3568v2 errata. Add
ethtool-based statistics ("ethtool -S") to track how often an erratum
workaround was needed.

Tested-by: Alibek Omarov <a1ba.omarov@gmail.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20240904-rockchip-canfd-v5-15-8ae22bcb27cc@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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This commit is contained in:

Marc Kleine-Budde 2023-12-14 14:45:09 +01:00

parent 7ba7111b5f

commit 669904d146

5 changed files with 102 additions and 1 deletions

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1

drivers/net/can/rockchip/Makefile

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2

drivers/net/can/rockchip/rockchip_canfd-core.c

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73

drivers/net/can/rockchip/rockchip_canfd-ethtool.c

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13

drivers/net/can/rockchip/rockchip_canfd-rx.c

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14

drivers/net/can/rockchip/rockchip_canfd.h

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