Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
net: sfp: add quirk for FS SFP-10GM-T copper SFP+ module
Add quirk for a copper SFP that identifies itself as "FS" "SFP-10GM-T".
It uses RollBall protocol to talk to the PHY and needs 4 sec wait before
probing the PHY.
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Link: https://patch.msgid.link/20250227071058.1520027-1-ms@dev.tdt.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
authored by
Martin Schiller
and committed by
Jakub Kicinski
05ec5c08
60d75052
+6
-5
+6
-5
drivers/net/phy/sfp.c
+6
-5
drivers/net/phy/sfp.c
···
385
385
sfp->phy_t_retry = msecs_to_jiffies(1000);
386
386
}
387
387
388
-
static void sfp_fixup_fs_2_5gt(struct sfp *sfp)
388
+
static void sfp_fixup_rollball_wait4s(struct sfp *sfp)
389
389
{
390
390
sfp_fixup_rollball(sfp);
391
391
···
399
399
static void sfp_fixup_fs_10gt(struct sfp *sfp)
400
400
{
401
401
sfp_fixup_10gbaset_30m(sfp);
402
-
sfp_fixup_fs_2_5gt(sfp);
402
+
sfp_fixup_rollball_wait4s(sfp);
403
403
}
404
404
405
405
static void sfp_fixup_halny_gsfp(struct sfp *sfp)
···
479
479
// PHY.
480
480
SFP_QUIRK_F("FS", "SFP-10G-T", sfp_fixup_fs_10gt),
481
481
482
-
// Fiberstore SFP-2.5G-T uses Rollball protocol to talk to the PHY and
483
-
// needs 4 sec wait before probing the PHY.
484
-
SFP_QUIRK_F("FS", "SFP-2.5G-T", sfp_fixup_fs_2_5gt),
482
+
// Fiberstore SFP-2.5G-T and SFP-10GM-T uses Rollball protocol to talk
483
+
// to the PHY and needs 4 sec wait before probing the PHY.
484
+
SFP_QUIRK_F("FS", "SFP-2.5G-T", sfp_fixup_rollball_wait4s),
485
+
SFP_QUIRK_F("FS", "SFP-10GM-T", sfp_fixup_rollball_wait4s),
485
486
486
487
// Fiberstore GPON-ONU-34-20BI can operate at 2500base-X, but report 1.2GBd
487
488
// NRZ in their EEPROM