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sfc: Extend self-tests

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Include PMA/PMD in loopback self-tests as intended.

Add NVRAM checksum validation and include it in self-tests.

Add register self-tests.

Run PHY self-tests where available.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Ben Hutchings
2008-09-01 12:49:02 +01:00
committed by Jeff Garzik
parent a515089c96
commit 8c8661e4ce
12 changed files with 429 additions and 184 deletions
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20
drivers/net/sfc/efx.c
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@@ -508,6 +508,11 @@ static void efx_link_status_changed(struct efx_nic *efx)
if (!netif_running(efx->net_dev))
return;
if (efx->port_inhibited) {
netif_carrier_off(efx->net_dev);
return;
}
if (efx->link_up != netif_carrier_ok(efx->net_dev)) {
efx->n_link_state_changes++;
@@ -549,7 +554,7 @@ static void efx_link_status_changed(struct efx_nic *efx)
/* This call reinitialises the MAC to pick up new PHY settings. The
* caller must hold the mac_lock */
static void __efx_reconfigure_port(struct efx_nic *efx)
void __efx_reconfigure_port(struct efx_nic *efx)
{
WARN_ON(!mutex_is_locked(&efx->mac_lock));
@@ -634,6 +639,7 @@ static int efx_init_port(struct efx_nic *efx)
return rc;
efx->port_initialized = true;
efx->stats_enabled = true;
/* Reconfigure port to program MAC registers */
falcon_reconfigure_xmac(efx);
@@ -1311,7 +1317,7 @@ static struct net_device_stats *efx_net_stats(struct net_device *net_dev)
*/
if (!spin_trylock(&efx->stats_lock))
return stats;
if (efx->state == STATE_RUNNING) {
if (efx->stats_enabled) {
falcon_update_stats_xmac(efx);
falcon_update_nic_stats(efx);
}
@@ -1529,7 +1535,7 @@ static void efx_unregister_netdev(struct efx_nic *efx)
/* Tears down the entire software state and most of the hardware state
* before reset. */
static void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
int rc;
@@ -1538,6 +1544,7 @@ static void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
/* The net_dev->get_stats handler is quite slow, and will fail
* if a fetch is pending over reset. Serialise against it. */
spin_lock(&efx->stats_lock);
efx->stats_enabled = false;
spin_unlock(&efx->stats_lock);
efx_stop_all(efx);
@@ -1555,8 +1562,7 @@ static void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
* that we were unable to reinitialise the hardware, and the
* driver should be disabled. If ok is false, then the rx and tx
* engines are not restarted, pending a RESET_DISABLE. */
static int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd,
bool ok)
int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, bool ok)
{
int rc;
@@ -1577,8 +1583,10 @@ static int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd,
mutex_unlock(&efx->mac_lock);
if (ok)
if (ok) {
efx_start_all(efx);
efx->stats_enabled = true;
}
return rc;
}