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net: amd-xgbe: disable interrupts during pci removal

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[ Upstream commit 68c2d6af1f1e469544d6cbe9a601d96fb9c00e7f ]

Hardware interrupts are enabled during the pci probe, however,
they are not disabled during pci removal.

Disable all hardware interrupts during pci removal to avoid any
issues.

Fixes: e753774047 ("amd-xgbe: Update PCI support to use new IRQ functions")
Suggested-by: Selwin Sebastian <Selwin.Sebastian@amd.com>
Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Raju Rangoju
2022-02-09 10:02:01 +05:30
committed by Greg Kroah-Hartman
parent 657aea7828
commit ff6c9e0fce
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/amd/xgbe/xgbe-pci.c
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@@ -418,6 +418,9 @@ static void xgbe_pci_remove(struct pci_dev *pdev)
pci_free_irq_vectors(pdata->pcidev); pci_free_irq_vectors(pdata->pcidev);
/* Disable all interrupts in the hardware */
XP_IOWRITE(pdata, XP_INT_EN, 0x0);
xgbe_free_pdata(pdata); xgbe_free_pdata(pdata);
} }