[OpenWrt-Devel] [PATCH 1/4] kernel: remove obsolete phylink/SFP patches

[Jonas Gorski]

On Mon, 25 Nov 2019 at 17:49, Russell King <linux at armlinux.org.uk> wrote:
>
> Remove the old phylink/SFP patches from the OpenWRT build; these will
> be updated with a new set in subsequent.
>
> 450-reprobe_sfp_phy is also removed for several reasons:
> 1) it is not in mainline.
> 2) it breaks copper modules that do not have a PHY.
> 3) it makes backporting the current patch set harder.
>
> Discussion is ongoing with the patch author for a mainline Linux kernel
> patch for this.

You can also just put me in Cc ;P

Is using this patchset enough for the tests you asked, or are there
some additional changes in your branch?


Regards

Jonas
 --       * this time, that's fine too.
> --       */
> --      sfp_sm_next(sfp, SFP_S_INIT, T_INIT_JIFFIES);
> --      sfp->sm_retries = 5;
> -+      sfp_module_tx_enable(sfp);
> -
> -       /* Setting the serdes link mode is guesswork: there's no
> -        * field in the EEPROM which indicates what mode should
> -@@ -1485,7 +1482,22 @@ static void sfp_sm_mod_init(struct sfp *
> -       if (sfp->id.base.e1000_base_t ||
> -           sfp->id.base.e100_base_lx ||
> -           sfp->id.base.e100_base_fx)
> --              sfp_sm_probe_phy(sfp);
> -+              ret = sfp_sm_probe_phy(sfp);
> -+
> -+      if (!ret) {
> -+              /* Wait t_init before indicating that the link is up, provided
> -+               * the current state indicates no TX_FAULT.  If TX_FAULT clears
> -+               * this time, that's fine too.
> -+               */
> -+              sfp_sm_next(sfp, SFP_S_INIT, T_INIT_JIFFIES);
> -+              sfp->sm_retries = 5;
> -+              return;
> -+      }
> -+
> -+      if (ret == -EAGAIN)
> -+              sfp_sm_set_timer(sfp, T_PROBE_RETRY);
> -+      else
> -+              sfp_sm_next(sfp, SFP_S_TX_DISABLE, 0);
> - }
> -
> - static int sfp_sm_mod_hpower(struct sfp *sfp)
> --
> 2.20.1
>
>
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