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Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue

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Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2024-08-07 (ice)

This series contains updates to ice driver only.

Grzegorz adds IRQ synchronization call before performing reset and
prevents writing to hardware when it is resetting.

Mateusz swaps incorrect assignment of FEC statistics.

* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  ice: Fix incorrect assigns of FEC counts
  ice: Skip PTP HW writes during PTP reset procedure
  ice: Fix reset handler
====================

Link: https://patch.msgid.link/20240807224521.3819189-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2024-08-08 09:02:25 -07:00
commit 2ff4ceb030
3 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/ethernet/intel/ice/ice_ethtool.c
View File

@ -4673,10 +4673,10 @@ static int ice_get_port_fec_stats(struct ice_hw *hw, u16 pcs_quad, u16 pcs_port,
if (err)
return err;
fec_stats->uncorrectable_blocks.total = (fec_corr_high_val << 16) +
fec_corr_low_val;
fec_stats->corrected_blocks.total = (fec_uncorr_high_val << 16) +
fec_uncorr_low_val;
fec_stats->corrected_blocks.total = (fec_corr_high_val << 16) +
fec_corr_low_val;
fec_stats->uncorrectable_blocks.total = (fec_uncorr_high_val << 16) +
fec_uncorr_low_val;
return 0;
}

2
drivers/net/ethernet/intel/ice/ice_main.c
View File

@ -559,6 +559,8 @@ ice_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
if (test_bit(ICE_PREPARED_FOR_RESET, pf->state))
return;
synchronize_irq(pf->oicr_irq.virq);
ice_unplug_aux_dev(pf);
/* Notify VFs of impending reset */

4
drivers/net/ethernet/intel/ice/ice_ptp.c
View File

@ -1477,6 +1477,10 @@ void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup)
/* Update cached link status for this port immediately */
ptp_port->link_up = linkup;
/* Skip HW writes if reset is in progress */
if (pf->hw.reset_ongoing)
return;
switch (hw->ptp.phy_model) {
case ICE_PHY_E810:
/* Do not reconfigure E810 PHY */