[TG3]: Add basic selftest infrastructure (4cafd3f5) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/net/tg3.c

+28 −0

Original line number	Diff line number	Diff line
		@@ -133,6 +133,8 @@
		/* number of ETHTOOL_GSTATS u64's */
		#define TG3_NUM_STATS (sizeof(struct tg3_ethtool_stats)/sizeof(u64))

		#define TG3_NUM_TEST 6

		static char version[] __devinitdata =
		DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";

		@@ -316,6 +318,17 @@ static struct {
		{ "nic_tx_threshold_hit" }
		};

		static struct {
		const char string[ETH_GSTRING_LEN];
		} ethtool_test_keys[TG3_NUM_TEST] = {
		{ "nvram test (online) " },
		{ "link test (online) " },
		{ "register test (offline)" },
		{ "memory test (offline)" },
		{ "loopback test (offline)" },
		{ "interrupt test (offline)" },
		};

		static void tg3_write_indirect_reg32(struct tg3 *tp, u32 off, u32 val)
		{
		if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) {
		@@ -7199,12 +7212,20 @@ static int tg3_get_stats_count (struct net_device *dev)
		return TG3_NUM_STATS;
		}

		static int tg3_get_test_count (struct net_device *dev)
		{
		return TG3_NUM_TEST;
		}

		static void tg3_get_strings (struct net_device dev, u32 stringset, u8 buf)
		{
		switch (stringset) {
		case ETH_SS_STATS:
		memcpy(buf, &ethtool_stats_keys, sizeof(ethtool_stats_keys));
		break;
		case ETH_SS_TEST:
		memcpy(buf, &ethtool_test_keys, sizeof(ethtool_test_keys));
		break;
		default:
		WARN_ON(1); /* we need a WARN() */
		break;
		@@ -7218,6 +7239,11 @@ static void tg3_get_ethtool_stats (struct net_device *dev,
		memcpy(tmp_stats, tg3_get_estats(tp), sizeof(tp->estats));
		}

		static void tg3_self_test(struct net_device dev, struct ethtool_test etest,
		u64 *data)
		{
		}

		static int tg3_ioctl(struct net_device dev, struct ifreq ifr, int cmd)
		{
		struct mii_ioctl_data *data = if_mii(ifr);
		@@ -7331,6 +7357,8 @@ static struct ethtool_ops tg3_ethtool_ops = {
		.get_tso = ethtool_op_get_tso,
		.set_tso = tg3_set_tso,
		#endif
		.self_test_count = tg3_get_test_count,
		.self_test = tg3_self_test,
		.get_strings = tg3_get_strings,
		.get_stats_count = tg3_get_stats_count,
		.get_ethtool_stats = tg3_get_ethtool_stats,