From: Vasundhara Volam <vasundhara-v.volam@xxxxxxxxxxxx>
[ Upstream commit 5567ae4a8d569d996d0d88d0eceb76205e4c7ce5 ]
Especially when bnxt_shutdown() is called during kexec, we need to
disable MSIX and disable Bus Master to completely quiesce the device.
Make these 2 calls unconditionally in the shutdown method.
Fixes: c20dc142dd7b ("bnxt_en: Disable bus master during PCI shutdown and driver unload.")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@xxxxxxxxxxxx>
Signed-off-by: Michael Chan <michael.chan@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 68618891b0e42..e03e610dd1831 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11908,10 +11908,10 @@ static void bnxt_shutdown(struct pci_dev *pdev)
dev_close(dev);
bnxt_ulp_shutdown(bp);
+ bnxt_clear_int_mode(bp);
+ pci_disable_device(pdev);
if (system_state == SYSTEM_POWER_OFF) {
- bnxt_clear_int_mode(bp);
- pci_disable_device(pdev);
pci_wake_from_d3(pdev, bp->wol);
pci_set_power_state(pdev, PCI_D3hot);
}
--
2.20.1
