diff options
| author | Alok Prasad <palok@marvell.com> | 2020-06-05 16:30:34 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-05 13:20:16 -0700 |
| commit | 6da95b52b8ea4944ed1e596ee6db176ee83ddbeb (patch) | |
| tree | c8b2007fd1cf22b6cb0bacb9462b4051574d32ac /drivers/net/ethernet/qlogic/qede/qede_main.c | |
| parent | fdb4276aae1100aa13f955eff6c944a8200a15ac (diff) | |
| download | linux-6da95b52b8ea4944ed1e596ee6db176ee83ddbeb.tar.bz2 | |
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 <bhsharma@redhat.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Alok Prasad <palok@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_main.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
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) |