android_kernel_samsung_sm8650/drivers/net/can/rcar
Geert Uytterhoeven 71c83b54be can: rcar_canfd: Fix R-Car V3U GAFLCFG field accesses
[ Upstream commit 9be8c5583581244d8a77e41afa16b8b0a5ddabc0 ]

Each Global Acceptance Filter List Configuration Register (GAFLCFG)
contains two fields, and stores the number of channel rules for one
channel pair.

As R-Car V3U and later can have more than 2 channels, the field
selection should be based on the LSB (even or odd) of the channel
number, instead of on the full channel number.

Fixes: 45721c406d ("can: rcar_canfd: Add support for r8a779a0 SoC")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/all/36bcf0ffb96d6aaed970751f9546b901af638bcf.1674499048.git.geert+renesas@glider.be
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10 09:32:58 +01:00
..
Kconfig can: rcar: drop unneeded ARM dependency 2021-10-24 16:26:04 +02:00
Makefile can: rcar: add SPDX identifiers to Kconfig and Makefile 2018-11-28 16:19:53 +01:00
rcar_can.c can: dev: fix skb drop check 2022-11-07 14:00:27 +01:00
rcar_canfd.c can: rcar_canfd: Fix R-Car V3U GAFLCFG field accesses 2023-03-10 09:32:58 +01:00