From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/drivers/net/ethernet/sfc/mcdi_port_common.c | 11 +++++++----
1 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/kernel/drivers/net/ethernet/sfc/mcdi_port_common.c b/kernel/drivers/net/ethernet/sfc/mcdi_port_common.c
index c4fe3c4..eccb97a 100644
--- a/kernel/drivers/net/ethernet/sfc/mcdi_port_common.c
+++ b/kernel/drivers/net/ethernet/sfc/mcdi_port_common.c
@@ -974,12 +974,15 @@
/* A QSFP+ NIC may actually have an SFP+ module attached.
* The ID is page 0, byte 0.
+ * QSFP28 is of type SFF_8636, however, this is treated
+ * the same by ethtool, so we can also treat them the same.
*/
switch (efx_mcdi_phy_get_module_eeprom_byte(efx, 0, 0)) {
- case 0x3:
+ case 0x3: /* SFP */
return MC_CMD_MEDIA_SFP_PLUS;
- case 0xc:
- case 0xd:
+ case 0xc: /* QSFP */
+ case 0xd: /* QSFP+ */
+ case 0x11: /* QSFP28 */
return MC_CMD_MEDIA_QSFP_PLUS;
default:
return 0;
@@ -1077,7 +1080,7 @@
case MC_CMD_MEDIA_QSFP_PLUS:
modinfo->type = ETH_MODULE_SFF_8436;
- modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
break;
default:
--
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