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- From a381ac0aa281fdb0b41a39d8a2bc08fd88f6db92 Mon Sep 17 00:00:00 2001
- From: Antoine Tenart <[email protected]>
- Date: Tue, 25 Feb 2020 16:32:37 +0100
- Subject: [PATCH 1/3] net: phy: sfp: re-probe modules on DEV_UP event
- Signed-off-by: Antoine Tenart <[email protected]>
- ---
- drivers/net/phy/sfp.c | 7 +++++++
- 1 file changed, 7 insertions(+)
- --- a/drivers/net/phy/sfp.c
- +++ b/drivers/net/phy/sfp.c
- @@ -2160,6 +2160,13 @@ static void sfp_sm_module(struct sfp *sf
- return;
- }
-
- + /* Re-probe the SFP modules when an interface is brought up, as the MAC
- + * do not report its link status (This means Phylink wouldn't be
- + * triggered if the PHY had a link before a MAC is brought up).
- + */
- + if (event == SFP_E_DEV_UP && sfp->sm_mod_state == SFP_MOD_PRESENT)
- + sfp_sm_mod_next(sfp, SFP_MOD_PROBE, T_SERIAL);
- +
- switch (sfp->sm_mod_state) {
- default:
- if (event == SFP_E_INSERT) {
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