diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/selftest.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/selftest.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c index e4b4c8a3abc6..aa4ab53cac57 100644 --- a/drivers/net/ethernet/sfc/selftest.c +++ b/drivers/net/ethernet/sfc/selftest.c @@ -149,11 +149,7 @@ static int efx_test_interrupts(struct efx_nic *efx, netif_dbg(efx, drv, efx->net_dev, "testing interrupts\n"); tests->interrupt = -1; - /* Reset interrupt flag */ - efx->last_irq_cpu = -1; - smp_wmb(); - - efx_nic_generate_interrupt(efx); + efx_nic_irq_test_start(efx); timeout = jiffies + IRQ_TIMEOUT; wait = 1; @@ -161,7 +157,7 @@ static int efx_test_interrupts(struct efx_nic *efx, netif_dbg(efx, drv, efx->net_dev, "waiting for test interrupt\n"); do { schedule_timeout_uninterruptible(wait); - cpu = ACCESS_ONCE(efx->last_irq_cpu); + cpu = efx_nic_irq_test_irq_cpu(efx); if (cpu >= 0) goto success; wait *= 2; @@ -192,9 +188,7 @@ static int efx_test_eventq_irq(struct efx_nic *efx, read_ptr[channel->channel] = channel->eventq_read_ptr; set_bit(channel->channel, &dma_pend); set_bit(channel->channel, &int_pend); - channel->last_irq_cpu = -1; - smp_wmb(); - efx_nic_generate_test_event(channel); + efx_nic_event_test_start(channel); } timeout = jiffies + IRQ_TIMEOUT; @@ -216,7 +210,7 @@ static int efx_test_eventq_irq(struct efx_nic *efx, } else { if (efx_nic_event_present(channel)) clear_bit(channel->channel, &dma_pend); - if (ACCESS_ONCE(channel->last_irq_cpu) >= 0) + if (efx_nic_event_test_irq_cpu(channel) >= 0) clear_bit(channel->channel, &int_pend); } napi_enable(&channel->napi_str); |