From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Marc Kleine-Budde <mkl@pengutronix.de>,
Vincent Mailhol <mailhol.vincent@wanadoo.fr>,
Biju Das <biju.das.jz@bp.renesas.com>
Cc: linux-can@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH 0/6] can: rcar_canfd: Add suspend/resume support
Date: Fri, 22 Aug 2025 11:50:38 +0200 [thread overview]
Message-ID: <cover.1755855779.git.geert+renesas@glider.be> (raw)
Hi all,
This patch series adds proper suspend/resume support to the Renesas
R-Car CAN-FD controller driver, after the customary cleanuops and fixes.
It aims to fix CAN-FD operation after resume from s2ram on systems where
PSCI powers down the SoC.
The last patch is marked RFC, as it causes a regression on R-Car Gen4.
More details can be found in that patch.
This has been tested on Ebisu-4D (R-Car E3) and White Hawk (R-Car V4H).
Thanks for your comments!
Geert Uytterhoeven (6):
can: rcar_canfd: Invert reset assert order
can: rcar_canfd: Invert global vs. channel teardown
can: rcar_canfd: Extract rcar_canfd_global_{,de}init()
can: rcar_canfd: Invert CAN clock and close_candev() order
can: rcar_canfd: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
[RFC] can: rcar_canfd: Add suspend/resume support
drivers/net/can/rcar/rcar_canfd.c | 225 ++++++++++++++++++++----------
1 file changed, 152 insertions(+), 73 deletions(-)
--
2.43.0
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next reply other threads:[~2025-08-22 9:50 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-22 9:50 Geert Uytterhoeven [this message]
2025-08-22 9:50 ` [PATCH 1/6] can: rcar_canfd: Invert reset assert order Geert Uytterhoeven
2025-08-22 14:24 ` Biju Das
2025-09-09 6:36 ` Vincent Mailhol
2025-09-09 6:57 ` Geert Uytterhoeven
2025-08-22 9:50 ` [PATCH 2/6] can: rcar_canfd: Invert global vs. channel teardown Geert Uytterhoeven
2025-08-22 14:21 ` Biju Das
2025-09-09 6:38 ` Vincent Mailhol
2025-09-09 6:58 ` Geert Uytterhoeven
2025-08-22 9:50 ` [PATCH 3/6] can: rcar_canfd: Extract rcar_canfd_global_{,de}init() Geert Uytterhoeven
2025-08-22 9:50 ` [PATCH 4/6] can: rcar_canfd: Invert CAN clock and close_candev() order Geert Uytterhoeven
2025-08-22 14:26 ` Biju Das
2025-08-22 9:50 ` [PATCH 5/6] can: rcar_canfd: Convert to DEFINE_SIMPLE_DEV_PM_OPS() Geert Uytterhoeven
2025-08-22 14:27 ` Biju Das
2025-08-22 9:50 ` [PATCH/RFC 6/6] can: rcar_canfd: Add suspend/resume support Geert Uytterhoeven
2025-08-22 13:39 ` Biju Das
2025-08-22 16:19 ` Biju Das
2025-09-08 13:50 ` Geert Uytterhoeven
2025-09-08 13:56 ` Biju Das
2025-09-08 14:06 ` Geert Uytterhoeven
2025-09-12 7:54 ` Biju Das
2025-09-12 8:27 ` Geert Uytterhoeven
2025-09-12 8:56 ` Biju Das
2025-09-12 8:43 ` Geert Uytterhoeven
2025-09-12 8:49 ` Biju Das
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