From: Philipp Zabel <p.zabel@pengutronix.de>
To: Marc Kleine-Budde <mkl@pengutronix.de>,
Chandrasekar Ramakrishnan <rcsekar@samsung.com>,
Vincent Mailhol <mailhol.vincent@wanadoo.fr>,
Patrik Flykt <patrik.flykt@linux.intel.com>,
Dong Aisheng <b29396@freescale.com>,
Fengguang Wu <fengguang.wu@intel.com>,
Varka Bhadram <varkabhadram@gmail.com>,
Wu Bo <wubo.oduw@gmail.com>,
Markus Schneider-Pargmann <msp@baylibre.com>
Cc: linux-kernel@vger.kernel.org, kernel@pengutronix.de,
linux-can@vger.kernel.org
Subject: Re: [PATCH 0/7] can: m_can: fix pm_runtime and CAN state handling
Date: Wed, 13 Aug 2025 10:17:49 +0200 [thread overview]
Message-ID: <239711fdd1eb6f79a89af7396ef7eb60f485ec12.camel@pengutronix.de> (raw)
In-Reply-To: <20250812-m_can-fix-state-handling-v1-0-b739e06c0a3b@pengutronix.de>
On Di, 2025-08-12 at 19:36 +0200, Marc Kleine-Budde wrote:
> The first patch fixes a pm_runtime imbalance in the m_can_platform
> driver.
>
> The rest of this series fixes the CAN state handling in the m_can
> driver:
> - add the missing state transition from from Error Warning back to
> Error Active (Patches 2+3)
> - address the fact that in some SoCs (observed on the STM32MP15) the
> M_CAN IP core keeps the CAN state and CAN error counters over an
> internal reset cycle. Set the correct CAN state during ifup and
> system resume (Patches 4+5)
> - add support for optional shared external reset, to properly reset
> the IP core (Patches 6+7)
Should this declare a dependency on
https://lore.kernel.org/all/20250807-stm32mp15-m_can-add-reset-v2-1-f69ebbfced1f@pengutronix.de/
or is that already merged?
regards
Philipp
next prev parent reply other threads:[~2025-08-13 8:18 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-12 17:36 [PATCH 0/7] can: m_can: fix pm_runtime and CAN state handling Marc Kleine-Budde
2025-08-12 17:36 ` [PATCH 1/7] can: m_can: m_can_plat_remove(): add missing pm_runtime_disable() Marc Kleine-Budde
2025-08-19 8:22 ` Markus Schneider-Pargmann
2025-08-12 17:36 ` [PATCH 2/7] can: m_can: m_can_rx_handler(): only handle active interrupts Marc Kleine-Budde
2025-08-19 8:29 ` Markus Schneider-Pargmann
2025-08-12 17:36 ` [PATCH 3/7] can: m_can: m_can_handle_state_errors(): fix CAN state transition to Error Active Marc Kleine-Budde
2025-08-20 8:49 ` Markus Schneider-Pargmann
2025-08-20 9:09 ` Markus Schneider-Pargmann
2025-08-12 17:36 ` [PATCH 4/7] can: m_can: m_can_chip_config(): bring up interface in correct state Marc Kleine-Budde
2025-08-20 9:00 ` Markus Schneider-Pargmann
2025-08-12 17:36 ` [PATCH 5/7] can: m_can: fix CAN state in system PM Marc Kleine-Budde
2025-08-20 9:06 ` Markus Schneider-Pargmann
2025-08-12 17:36 ` [PATCH 6/7] can: m_can: m_can_get_berr_counter(): don't wake up controller if interface is down Marc Kleine-Budde
2025-08-12 17:36 ` [PATCH 7/7] can: m_can: add optional support for reset Marc Kleine-Budde
2025-08-13 8:17 ` Philipp Zabel
2025-08-13 8:34 ` Marc Kleine-Budde
2025-08-13 8:44 ` Marc Kleine-Budde
2025-08-13 8:17 ` Philipp Zabel [this message]
2025-08-13 9:06 ` [PATCH 0/7] can: m_can: fix pm_runtime and CAN state handling Marc Kleine-Budde
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