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author | Raju Rangoju <Raju.Rangoju@amd.com> | 2022-02-09 10:02:01 +0530 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-16 12:56:30 +0100 |
commit | 4b24ef1d03cf56008184f458be780da0125fc244 (patch) | |
tree | 76b45a9da7ed96245867bb9f408f40937f30c033 | |
parent | 489d9fa78e59712b1219b1b7d58906abf2b007fe (diff) | |
download | linux-stable-4b24ef1d03cf56008184f458be780da0125fc244.tar.gz linux-stable-4b24ef1d03cf56008184f458be780da0125fc244.tar.bz2 linux-stable-4b24ef1d03cf56008184f458be780da0125fc244.zip |
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>
-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 90cb55eb5466..014513ce00a1 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c @@ -418,6 +418,9 @@ 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); } |