lkml.org 
[lkml]   [2021]   [Oct]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] net: sfp: add quirk for Finisar FTLF8536P4BCL
Date
From: Taras Chornyi <taras.chornyi@plvision.eu>

Finisar FTLF8536P4BCL can operate at 1000base-X and 10000base-SR, but
reports 25G & 100GBd SR in it's EEPROM.

Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
Signed-off-by: Taras Chornyi <taras.chornyi@plvision.eu>

[Upstream from https://github.com/dentproject/dentOS/pull/133/commits/b87b10ef72ea4638e80588facf3c9c2c1be67b40]

Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
---
drivers/net/phy/sfp-bus.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
index 7362f8c3271c..162b4030a863 100644
--- a/drivers/net/phy/sfp-bus.c
+++ b/drivers/net/phy/sfp-bus.c
@@ -55,6 +55,13 @@ static void sfp_quirk_ubnt_uf_instant(const struct sfp_eeprom_id *id,
phylink_set(modes, 1000baseX_Full);
}

+static void sfp_quirk_finisar_25g(const struct sfp_eeprom_id *id,
+ unsigned long *modes)
+{
+ phylink_set(modes, 1000baseX_Full);
+ phylink_set(modes, 10000baseSR_Full);
+}
+
static const struct sfp_quirk sfp_quirks[] = {
{
// Alcatel Lucent G-010S-P can operate at 2500base-X, but
@@ -78,7 +85,13 @@ static const struct sfp_quirk sfp_quirks[] = {
.vendor = "UBNT",
.part = "UF-INSTANT",
.modes = sfp_quirk_ubnt_uf_instant,
- },
+ }, {
+ // Finisar FTLF8536P4BCL can operate at 1000base-X and 10000base-SR,
+ // but reports 25G & 100GBd SR in it's EEPROM
+ .vendor = "FINISAR CORP.",
+ .part = "FTLF8536P4BCL",
+ .modes = sfp_quirk_finisar_25g,
+ }
};

static size_t sfp_strlen(const char *str, size_t maxlen)
--
2.33.0
\
 
 \ /
  Last update: 2021-10-13 12:47    [W:2.031 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site