diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_device.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_device.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c index e4aa3395a578..2c615ab09e64 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c @@ -1180,6 +1180,10 @@ octeon_register_dispatch_fn(struct octeon_device *oct, spin_unlock_bh(&oct->dispatch.lock); } else { + if (pfn == fn && + octeon_get_dispatch_arg(oct, opcode, subcode) == fn_arg) + return 0; + dev_err(&oct->pci_dev->dev, "Found previously registered dispatch fn for opcode/subcode: %x/%x\n", opcode, subcode); |