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Commit 3fa7d19a authored by Russell King's avatar Russell King Committed by David S. Miller
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sfp: don't guess support from connector type



Don't try to guess the support mask from the connector type - this is
mostly irrelevant to the speeds that the transceiver supports.

Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a2f247ef
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+0 −29
Original line number Diff line number Diff line
@@ -220,35 +220,6 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
		if (id->base.br_nominal >= 12)
			phylink_set(support, 1000baseX_Full);
	}

	switch (id->base.connector) {
	case SFP_CONNECTOR_SC:
	case SFP_CONNECTOR_FIBERJACK:
	case SFP_CONNECTOR_LC:
	case SFP_CONNECTOR_MT_RJ:
	case SFP_CONNECTOR_MU:
	case SFP_CONNECTOR_OPTICAL_PIGTAIL:
		break;

	case SFP_CONNECTOR_UNSPEC:
		if (id->base.e1000_base_t)
			break;

	case SFP_CONNECTOR_SG: /* guess */
	case SFP_CONNECTOR_MPO_1X12:
	case SFP_CONNECTOR_MPO_2X16:
	case SFP_CONNECTOR_HSSDC_II:
	case SFP_CONNECTOR_COPPER_PIGTAIL:
	case SFP_CONNECTOR_NOSEPARATE:
	case SFP_CONNECTOR_MXC_2X16:
	default:
		/* a guess at the supported link modes */
		dev_warn(bus->sfp_dev,
			 "Guessing link modes, please report...\n");
		phylink_set(support, 1000baseT_Half);
		phylink_set(support, 1000baseT_Full);
		break;
	}
}
EXPORT_SYMBOL_GPL(sfp_parse_support);