diff options
author | Raju Rangoju <Raju.Rangoju@amd.com> | 2022-02-09 10:02:01 +0530 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-16 12:44:51 +0100 |
commit | cdea6386dbb905f3ffc0ccd50e56604319949e87 (patch) | |
tree | 8b70b25fee919b5694fedc74ad36757458eedef5 /drivers/net/ethernet | |
parent | cedb7445f4e872bfe50e28254b5e0ef2a720335a (diff) |
net: amd-xgbe: disable interrupts during pci removal
[ 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: e75377404726 ("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>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-pci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c index 82d1f416ee2a..569e6d3d066b 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c @@ -400,6 +400,9 @@ static void xgbe_pci_remove(struct pci_dev *pdev) pci_free_irq_vectors(pdata->pcidev); + /* Disable all interrupts in the hardware */ + XP_IOWRITE(pdata, XP_INT_EN, 0x0); + xgbe_free_pdata(pdata); } |