diff options
| author |   Vasundhara Volam <vasundhara-v.volam@broadcom.com> | 2019-05-22 19:12:57 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-05-22 18:02:14 -0700 |
| commit | 2e9217d1e8b72dde2c7e3e2338cc1830f68cb58d (patch) | |
| tree | 8bf9f721f7a8bb0c0e5940d48d0abc8ae4e1c83e /drivers/net/ethernet/broadcom | |
| parent | bnxt_en: Reduce memory usage when running in kdump kernel. (diff) | |
| download | linux-dev-2e9217d1e8b72dde2c7e3e2338cc1830f68cb58d.tar.xz linux-dev-2e9217d1e8b72dde2c7e3e2338cc1830f68cb58d.zip | |
bnxt_en: Device serial number is supported only for PFs.
Don't read DSN on VFs that do not have the PCI capability.
Fixes: 03213a996531 ("bnxt: move bp->switch_id initialization to PF probe")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 79812daa4127..f758b2e0591f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -10725,11 +10725,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) goto init_err_pci_clean; } - /* Read the adapter's DSN to use as the eswitch switch_id */ - rc = bnxt_pcie_dsn_get(bp, bp->switch_id); - if (rc) - goto init_err_pci_clean; - + if (BNXT_PF(bp)) { + /* Read the adapter's DSN to use as the eswitch switch_id */ + rc = bnxt_pcie_dsn_get(bp, bp->switch_id); + if (rc) + goto init_err_pci_clean; + } bnxt_hwrm_func_qcfg(bp); bnxt_hwrm_vnic_qcaps(bp); bnxt_hwrm_port_led_qcaps(bp); |