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Message-ID: <20241104170251.2202270-10-maxime.chevallier@bootlin.com>
Date: Mon, 4 Nov 2024 18:02:49 +0100
From: Maxime Chevallier <maxime.chevallier@...tlin.com>
To: Alexandre Torgue <alexandre.torgue@...s.st.com>,
Jose Abreu <joabreu@...opsys.com>,
Andrew Lunn <andrew+netdev@...n.ch>,
davem@...emloft.net,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Richard Cochran <richardcochran@...il.com>
Cc: Maxime Chevallier <maxime.chevallier@...tlin.com>,
Alexis Lothoré <alexis.lothore@...tlin.com>,
Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
netdev@...r.kernel.org,
linux-stm32@...md-mailman.stormreply.com,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: [PATCH net-next v2 9/9] net: stmmac: dwmac_socfpga: This platform has GMAC
Indicate that dwmac_socfpga has a gmac. This will make sure that
gmac-specific interrupt processing is done, including timestamp
interrupt handling. Without this, the external snapshot interrupt is
never ack'd and we have an interrupt storm on external snapshot event.
Signed-off-by: Maxime Chevallier <maxime.chevallier@...tlin.com>
---
V2: new patch
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 0745117d5872..248b30d7b864 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -485,6 +485,7 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
plat_dat->pcs_init = socfpga_dwmac_pcs_init;
plat_dat->pcs_exit = socfpga_dwmac_pcs_exit;
plat_dat->select_pcs = socfpga_dwmac_select_pcs;
+ plat_dat->has_gmac = true;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret)
--
2.47.0
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