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Mon, 28 Sep 2026 19:33:15 +0000 (UTC) From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, kernel@pengutronix.de, Joshua Crofts , Markus Schneider-Pargmann , stable@vger.kernel.org, Marc Kleine-Budde Subject: [PATCH net 11/22] can: m_can: pci: add missing pm_runtime_dont_use_autosuspend() call Date: Mon, 28 Sep 2026 20:45:18 +0200 Message-ID: <20260928193312.553632-12-mkl@pengutronix.de> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260928193312.553632-1-mkl@pengutronix.de> References: <20260928193312.553632-1-mkl@pengutronix.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Joshua Crofts m_can_pci_remove() forgets to call pm_runtime_dont_use_autosuspend() on teardown, even though autosuspend is enabled in m_can_pci_probe(). Add the missing function call. Signed-off-by: Joshua Crofts Acked-by: Markus Schneider-Pargmann Fixes: cab7ffc0324f ("can: m_can: add PCI glue driver for Intel Elkhart Lake") Link: https://patch.msgid.link/20260916124236.1389-1-joshua.crofts1@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Marc Kleine-Budde --- drivers/net/can/m_can/m_can_pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/can/m_can/m_can_pci.c b/drivers/net/can/m_can/m_can_pci.c index d11a7c88fc32..3c595749b5c7 100644 --- a/drivers/net/can/m_can/m_can_pci.c +++ b/drivers/net/can/m_can/m_can_pci.c @@ -159,6 +159,7 @@ static void m_can_pci_remove(struct pci_dev *pci) struct m_can_pci_priv *priv = cdev_to_priv(mcan_class); pm_runtime_forbid(&pci->dev); + pm_runtime_dont_use_autosuspend(&pci->dev); pm_runtime_get_noresume(&pci->dev); /* Disable interrupt control at CAN wrapper IP */ -- 2.53.0