diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/selftest.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/selftest.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c index 9d78830da609..cd38b44ae23a 100644 --- a/drivers/net/ethernet/sfc/selftest.c +++ b/drivers/net/ethernet/sfc/selftest.c @@ -135,11 +135,19 @@ static int efx_test_interrupts(struct efx_nic *efx, { unsigned long timeout, wait; int cpu; + int rc; netif_dbg(efx, drv, efx->net_dev, "testing interrupts\n"); tests->interrupt = -1; - efx_nic_irq_test_start(efx); + rc = efx_nic_irq_test_start(efx); + if (rc == -ENOTSUPP) { + netif_dbg(efx, drv, efx->net_dev, + "direct interrupt testing not supported\n"); + tests->interrupt = 0; + return 0; + } + timeout = jiffies + IRQ_TIMEOUT; wait = 1; |