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qede: add support for selftests.

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This patch adds the qede ethtool support for the following tests:
- interrupt test
- memory test
- register test
- clock test

Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sudarsana Reddy Kalluru
2016-04-28 20:20:53 -04:00
committed by David S. Miller
parent 03dc76ca1e
commit 3044a02eeb
1 changed files with 55 additions and 1 deletions
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56
drivers/net/ethernet/qlogic/qede/qede_ethtool.c
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@@ -125,6 +125,21 @@ static const char qede_private_arr[QEDE_PRI_FLAG_LEN][ETH_GSTRING_LEN] = {
"Coupled-Function", "Coupled-Function",
}; };
enum qede_ethtool_tests {
QEDE_ETHTOOL_INTERRUPT_TEST,
QEDE_ETHTOOL_MEMORY_TEST,
QEDE_ETHTOOL_REGISTER_TEST,
QEDE_ETHTOOL_CLOCK_TEST,
QEDE_ETHTOOL_TEST_MAX
};
static const char qede_tests_str_arr[QEDE_ETHTOOL_TEST_MAX][ETH_GSTRING_LEN] = {
"Interrupt (online)\t",
"Memory (online)\t\t",
"Register (online)\t",
"Clock (online)\t\t",
};
static void qede_get_strings_stats(struct qede_dev *edev, u8 *buf) static void qede_get_strings_stats(struct qede_dev *edev, u8 *buf)
{ {
int i, j, k; int i, j, k;
@@ -152,6 +167,10 @@ static void qede_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
memcpy(buf, qede_private_arr, memcpy(buf, qede_private_arr,
ETH_GSTRING_LEN * QEDE_PRI_FLAG_LEN); ETH_GSTRING_LEN * QEDE_PRI_FLAG_LEN);
break; break;
case ETH_SS_TEST:
memcpy(buf, qede_tests_str_arr,
ETH_GSTRING_LEN * QEDE_ETHTOOL_TEST_MAX);
break;
default: default:
DP_VERBOSE(edev, QED_MSG_DEBUG, DP_VERBOSE(edev, QED_MSG_DEBUG,
"Unsupported stringset 0x%08x\n", stringset); "Unsupported stringset 0x%08x\n", stringset);
@@ -192,7 +211,8 @@ static int qede_get_sset_count(struct net_device *dev, int stringset)
return num_stats + QEDE_NUM_RQSTATS; return num_stats + QEDE_NUM_RQSTATS;
case ETH_SS_PRIV_FLAGS: case ETH_SS_PRIV_FLAGS:
return QEDE_PRI_FLAG_LEN; return QEDE_PRI_FLAG_LEN;
case ETH_SS_TEST:
return QEDE_ETHTOOL_TEST_MAX;
default: default:
DP_VERBOSE(edev, QED_MSG_DEBUG, DP_VERBOSE(edev, QED_MSG_DEBUG,
"Unsupported stringset 0x%08x\n", stringset); "Unsupported stringset 0x%08x\n", stringset);
@@ -827,6 +847,39 @@ static int qede_set_rxfh(struct net_device *dev, const u32 *indir,
return 0; return 0;
} }
static void qede_self_test(struct net_device *dev,
struct ethtool_test *etest, u64 *buf)
{
struct qede_dev *edev = netdev_priv(dev);
DP_VERBOSE(edev, QED_MSG_DEBUG,
"Self-test command parameters: offline = %d, external_lb = %d\n",
(etest->flags & ETH_TEST_FL_OFFLINE),
(etest->flags & ETH_TEST_FL_EXTERNAL_LB) >> 2);
memset(buf, 0, sizeof(u64) * QEDE_ETHTOOL_TEST_MAX);
if (edev->ops->common->selftest->selftest_interrupt(edev->cdev)) {
buf[QEDE_ETHTOOL_INTERRUPT_TEST] = 1;
etest->flags |= ETH_TEST_FL_FAILED;
}
if (edev->ops->common->selftest->selftest_memory(edev->cdev)) {
buf[QEDE_ETHTOOL_MEMORY_TEST] = 1;
etest->flags |= ETH_TEST_FL_FAILED;
}
if (edev->ops->common->selftest->selftest_register(edev->cdev)) {
buf[QEDE_ETHTOOL_REGISTER_TEST] = 1;
etest->flags |= ETH_TEST_FL_FAILED;
}
if (edev->ops->common->selftest->selftest_clock(edev->cdev)) {
buf[QEDE_ETHTOOL_CLOCK_TEST] = 1;
etest->flags |= ETH_TEST_FL_FAILED;
}
}
static const struct ethtool_ops qede_ethtool_ops = { static const struct ethtool_ops qede_ethtool_ops = {
.get_settings = qede_get_settings, .get_settings = qede_get_settings,
.set_settings = qede_set_settings, .set_settings = qede_set_settings,
@@ -852,6 +905,7 @@ static const struct ethtool_ops qede_ethtool_ops = {
.set_rxfh = qede_set_rxfh, .set_rxfh = qede_set_rxfh,
.get_channels = qede_get_channels, .get_channels = qede_get_channels,
.set_channels = qede_set_channels, .set_channels = qede_set_channels,
.self_test = qede_self_test,
}; };
void qede_set_ethtool_ops(struct net_device *dev) void qede_set_ethtool_ops(struct net_device *dev)