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From: wei.fang@oss.nxp.com
To: xiaoning.wang@nxp.com, andrew@lunn.ch, olteanv@gmail.com,
	andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
	kuba@kernel.org, pabeni@redhat.com, horms@kernel.org,
	richardcochran@gmail.com
Cc: wei.fang@nxp.com, imx@lists.linux.dev, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 net-next 2/8] ptp: netc: remove unnecessary pcie_flr() call in probe
Date: Mon, 31 Aug 2026 16:23:29 +0800	[thread overview]
Message-ID: <20260831082335.1184605-3-wei.fang@oss.nxp.com> (raw)
In-Reply-To: <20260831082335.1184605-1-wei.fang@oss.nxp.com>

From: Wei Fang <wei.fang@nxp.com>

According to the NETC reference manual, function level reset is not
applicable to the timer as a supporting function. Remove the pcie_flr()
call from netc_timer_pci_probe() as it has no effect.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
---
 drivers/ptp/ptp_netc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/ptp/ptp_netc.c b/drivers/ptp/ptp_netc.c
index 376b3b0d1a38..aa9be8e2a630 100644
--- a/drivers/ptp/ptp_netc.c
+++ b/drivers/ptp/ptp_netc.c
@@ -777,7 +777,6 @@ static int netc_timer_pci_probe(struct pci_dev *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	pcie_flr(pdev);
 	err = pci_enable_device_mem(pdev);
 	if (err)
 		return dev_err_probe(dev, err, "Failed to enable device\n");
-- 
2.34.1



  parent reply	other threads:[~2026-08-31  8:20 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-31  8:23 [PATCH v3 net-next 0/8] net: dsa: netc: add PTP support for NETC switch wei.fang
2026-08-31  8:23 ` [PATCH v3 net-next 1/8] ptp: netc: use ioread64_lo_hi/iowrite64_lo_hi for 64-bit register access wei.fang
2026-09-01  8:20   ` sashiko-bot
2026-09-02  1:56     ` Wei Fang (OSS)
2026-08-31  8:23 ` wei.fang [this message]
2026-08-31  8:23 ` [PATCH v3 net-next 3/8] ptp: netc: export netc_timer_get_current_time() for cross-driver use wei.fang
2026-09-01  8:20   ` sashiko-bot
2026-09-02  2:02     ` Wei Fang (OSS)
2026-09-04 22:25   ` netdev-bot+sashiko
2026-08-31  8:23 ` [PATCH v3 net-next 4/8] net: dsa: netc: use entry ID instead of pointer to track host flood rule wei.fang
2026-09-04 22:25   ` netdev-bot+sashiko
2026-08-31  8:23 ` [PATCH v3 net-next 5/8] net: dsa: netc: check return value of ntmp_ipft_delete_entry() wei.fang
2026-09-04 22:25   ` netdev-bot+sashiko
2026-09-07  2:42     ` Wei Fang
2026-08-31  8:23 ` [PATCH v3 net-next 6/8] net: dsa: netc: enable ingress port filtering lookup by default wei.fang
2026-08-31  8:23 ` [PATCH v3 net-next 7/8] net: dsa: netc: add PTP two-step timestamping support wei.fang
2026-09-01  8:20   ` sashiko-bot
2026-09-02  2:12     ` Wei Fang (OSS)
2026-09-04 22:25   ` netdev-bot+sashiko
2026-08-31  8:23 ` [PATCH v3 net-next 8/8] net: dsa: netc: add PTP one-step " wei.fang
2026-09-01  8:20   ` sashiko-bot
2026-09-02  3:00     ` Wei Fang (OSS)
2026-09-02  3:05     ` Wei Fang (OSS)
2026-09-04 22:25   ` netdev-bot+sashiko
2026-09-05  0:52   ` Jakub Kicinski
2026-09-05  6:16   ` Linus Walleij
2026-09-01 15:09 ` [PATCH v3 net-next 0/8] net: dsa: netc: add PTP support for NETC switch Jakub Kicinski
2026-09-02  1:43   ` Wei Fang

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