From 6da95b52b8ea4944ed1e596ee6db176ee83ddbeb Mon Sep 17 00:00:00 2001 From: Alok Prasad Date: Fri, 5 Jun 2020 16:30:34 +0000 Subject: net: qed: fixes crash while running driver in kdump kernel This fixes a crash introduced by recent is_kdump_kernel() check. The source of the crash is that kdump kernel can be loaded on a system with already created VFs. But for such VFs, it will follow a logic path of PF and eventually crash. Thus, we are partially reverting back previous changes and instead use is_kdump_kernel is a single init point of PF init, where we disable SRIOV explicitly. Fixes: 37d4f8a6b41f ("net: qed: Disable SRIOV functionality inside kdump kernel") Cc: Bhupesh Sharma Signed-off-by: Igor Russkikh Signed-off-by: Alok Prasad Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qede/qede_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/qlogic/qede') diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index b2d154258b07..756c05eb96f3 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -1265,7 +1265,7 @@ static int qede_probe(struct pci_dev *pdev, const struct pci_device_id *id) case QEDE_PRIVATE_VF: if (debug & QED_LOG_VERBOSE_MASK) dev_err(&pdev->dev, "Probing a VF\n"); - is_vf = is_kdump_kernel() ? false : true; + is_vf = true; break; default: if (debug & QED_LOG_VERBOSE_MASK) -- cgit v1.2.3