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From: Venkat Kumar Ande <VenkatKumar.Ande@amd.com>
To: <dev@dpdk.org>
Cc: <Selwin.Sebastian@amd.com>, Venkat Kumar Ande <VenkatKumar.Ande@amd.com>
Subject: [PATCH 09/24] net/axgbe: disable interrupts during device removal
Date: Fri, 12 Apr 2024 08:52:34 -0400	[thread overview]
Message-ID: <20240412125249.10625-9-VenkatKumar.Ande@amd.com> (raw)
In-Reply-To: <20240412125249.10625-1-VenkatKumar.Ande@amd.com>

Hardware interrupts are enabled during the init, however,
they are not disabled during close.

Disable all hardware interrupts during close operation to avoid any
issues.

Signed-off-by: Venkat Kumar Ande <VenkatKumar.Ande@amd.com>
---
 drivers/net/axgbe/axgbe_ethdev.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
index dd681f15a0..e5d8f7db02 100644
--- a/drivers/net/axgbe/axgbe_ethdev.c
+++ b/drivers/net/axgbe/axgbe_ethdev.c
@@ -2411,12 +2411,14 @@ static int
 axgbe_dev_close(struct rte_eth_dev *eth_dev)
 {
 	struct rte_pci_device *pci_dev;
+	struct axgbe_port *pdata;
 
 	PMD_INIT_FUNC_TRACE();
 
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
 		return 0;
 
+	pdata = eth_dev->data->dev_private;
 	pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
 	axgbe_dev_clear_queues(eth_dev);
 
@@ -2426,6 +2428,9 @@ axgbe_dev_close(struct rte_eth_dev *eth_dev)
 				     axgbe_dev_interrupt_handler,
 				     (void *)eth_dev);
 
+	/* Disable all interrupts in the hardware */
+	XP_IOWRITE(pdata, XP_INT_EN, 0x0);
+
 	return 0;
 }
 
-- 
2.34.1


  parent reply	other threads:[~2024-04-12 12:54 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-12 12:52 [PATCH 01/24] net/axgbe: remove use of comm_owned field Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 02/24] net/axgbe: remove field of SFP diagnostic support Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 03/24] net/axgbe: improve SFP 100Mbps auto-negotiation Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 04/24] net/axgbe: check mdio for non-zero ports and CL45 PHYs Venkat Kumar Ande
2024-04-22 15:21   ` Ferruh Yigit
2024-04-12 12:52 ` [PATCH 05/24] net/axgbe: remove unnecessary conversion to bool Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 06/24] net/axgbe: reset link when the link never comes back Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 07/24] net/axgbe: check fluctuations for 1G BELFUSE SFP Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 08/24] net/axgbe: update DMA coherency values Venkat Kumar Ande
2024-04-12 12:52 ` Venkat Kumar Ande [this message]
2024-04-12 12:52 ` [PATCH 10/24] net/axgbe: yellow carp devices do not need rrc Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 11/24] net/axgbe: use definitions for mailbox commands Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 12/24] net/axgbe: enable PLL control for fixed PHY modes only Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 13/24] net/axgbe: improve the SFP codes check for DAC cables Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 14/24] net/axgbe: improve logic around active and passive cables Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 15/24] net/axgbe: check only the minimum speed for cables Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 16/24] net/axgbe: add support for 10 Mbps speed Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 17/24] net/axgbe: flow Tx Ctrl Registers are h/w ver dependent Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 18/24] net/axgbe: delay AN timeout during KR training Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 19/24] net/axgbe: separate C22 and C45 transactions Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 20/24] net/axgbe: replace mii generic macro for c45 with AXGBE Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 21/24] net/axgbe: add 2.5GbE support to 10G BaseT mode Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 22/24] net/axgbe: add support for Rx adaptation Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 23/24] net/axgbe: improve the false linkup in axgbe PHY status Venkat Kumar Ande
2024-04-12 12:52 ` [PATCH 24/24] net/axgbe: extend 10Mbps support to MAC version 21H Venkat Kumar Ande
2024-04-22 15:12 ` [PATCH 01/24] net/axgbe: remove use of comm_owned field Ferruh Yigit

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