Merge branch 'nfp-add-two-user-friendly-errors'

Jakub Kicinski says:

====================
nfp: add two user friendly errors

This small series adds two error messages based on recent
bug reports which turned out not to be bugs..
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/netronome/nfp/nfp_main.c

@@ -596,6 +596,10 @@ static int nfp_pci_probe(struct pci_dev *pdev,
 	struct nfp_pf *pf;
 	int err;
 
+	if (pdev->vendor == PCI_VENDOR_ID_NETRONOME &&
+	    pdev->device == PCI_DEVICE_ID_NETRONOME_NFP6000_VF)
+		dev_warn(&pdev->dev, "Binding NFP VF device to the NFP PF driver, the VF driver is called 'nfp_netvf'\n");
+
 	err = pci_enable_device(pdev);
 	if (err < 0)
 		return err;

drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c

@@ -241,11 +241,16 @@ static int nfp_nsp_check(struct nfp_nsp *state)
 	state->ver.major = FIELD_GET(NSP_STATUS_MAJOR, reg);
 	state->ver.minor = FIELD_GET(NSP_STATUS_MINOR, reg);
 
-	if (state->ver.major != NSP_MAJOR || state->ver.minor < NSP_MINOR) {
+	if (state->ver.major != NSP_MAJOR) {
 		nfp_err(cpp, "Unsupported ABI %hu.%hu\n",
 			state->ver.major, state->ver.minor);
 		return -EINVAL;
 	}
+	if (state->ver.minor < NSP_MINOR) {
+		nfp_err(cpp, "ABI too old to support NIC operation (%u.%hu < %u.%u), please update the management FW on the flash\n",
+			NSP_MAJOR, state->ver.minor, NSP_MAJOR, NSP_MINOR);
+		return -EINVAL;
+	}
 
 	if (reg & NSP_STATUS_BUSY) {
 		nfp_err(cpp, "Service processor busy!\n");